From f47ab3c2f5338828a67e89d5f688d2cef9605245 Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Sun, 29 Mar 2020 13:41:16 +0100 Subject: clk: qcom: msm8916: Fix the address location of pll->config_reg During the process of debugging a processor derived from the msm8916 which we found the new processor was not starting one of its PLLs. After tracing the addresses and writes that downstream was doing and comparing to upstream it became obvious that we were writing to a different register location than downstream when trying to configure the PLL. This error is also present in upstream msm8916. As an example clk-pll.c::clk_pll_recalc_rate wants to write to pll->config_reg updating the bit-field POST_DIV_RATIO. That bit-field is defined in PLL_USER_CTL not in PLL_CONFIG_CTL. Taking the BIMC PLL as an example lm80-p0436-13_c_qc_snapdragon_410_processor_hrd.pdf 0x01823010 GCC_BIMC_PLL_USER_CTL 0x01823014 GCC_BIMC_PLL_CONFIG_CTL This pattern is repeated for gpll0, gpll1, gpll2 and bimc_pll. This error is likely not apparent since the bootloader will already have initialized these PLLs. This patch corrects the location of config_reg from PLL_CONFIG_CTL to PLL_USER_CTL for all relevant PLLs on msm8916. Fixes commit 3966fab8b6ab ("clk: qcom: Add MSM8916 Global Clock Controller support") Cc: Georgi Djakov Cc: Andy Gross Cc: Bjorn Andersson Cc: Michael Turquette Cc: Stephen Boyd Signed-off-by: Bryan O'Donoghue Link: https://lkml.kernel.org/r/20200329124116.4185447-1-bryan.odonoghue@linaro.org Signed-off-by: Stephen Boyd --- drivers/clk/qcom/gcc-msm8916.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/qcom/gcc-msm8916.c b/drivers/clk/qcom/gcc-msm8916.c index 4e329a7baf2b..17e4a5a2a9fd 100644 --- a/drivers/clk/qcom/gcc-msm8916.c +++ b/drivers/clk/qcom/gcc-msm8916.c @@ -260,7 +260,7 @@ static struct clk_pll gpll0 = { .l_reg = 0x21004, .m_reg = 0x21008, .n_reg = 0x2100c, - .config_reg = 0x21014, + .config_reg = 0x21010, .mode_reg = 0x21000, .status_reg = 0x2101c, .status_bit = 17, @@ -287,7 +287,7 @@ static struct clk_pll gpll1 = { .l_reg = 0x20004, .m_reg = 0x20008, .n_reg = 0x2000c, - .config_reg = 0x20014, + .config_reg = 0x20010, .mode_reg = 0x20000, .status_reg = 0x2001c, .status_bit = 17, @@ -314,7 +314,7 @@ static struct clk_pll gpll2 = { .l_reg = 0x4a004, .m_reg = 0x4a008, .n_reg = 0x4a00c, - .config_reg = 0x4a014, + .config_reg = 0x4a010, .mode_reg = 0x4a000, .status_reg = 0x4a01c, .status_bit = 17, @@ -341,7 +341,7 @@ static struct clk_pll bimc_pll = { .l_reg = 0x23004, .m_reg = 0x23008, .n_reg = 0x2300c, - .config_reg = 0x23014, + .config_reg = 0x23010, .mode_reg = 0x23000, .status_reg = 0x2301c, .status_bit = 17, -- cgit v1.2.3 From 37416e554961b34451f3a160acd1e27656103e9f Mon Sep 17 00:00:00 2001 From: Bjorn Andersson Date: Fri, 17 Apr 2020 00:00:41 -0700 Subject: clk: qcom: gdsc: Handle GDSC regulator supplies Certain GDSCs, such as the GPU_GX on MSM8996, requires that the upstream regulator supply is powered in order to be turned on. It's not guaranteed that the bootloader will leave these supplies on and the driver core will attempt to enable any GDSCs before allowing the individual drivers to probe defer on the PMIC regulator driver not yet being present. So the gdsc driver needs to be made aware of supplying regulators and probe defer on their absence, and it needs to enable and disable the regulator accordingly. Voltage adjustments of the supplying regulator are deferred to the client drivers themselves. Signed-off-by: Bjorn Andersson Link: https://lkml.kernel.org/r/20200417070044.1376212-2-bjorn.andersson@linaro.org Reviewed-by: Vinod Koul Signed-off-by: Stephen Boyd --- drivers/clk/qcom/gdsc.c | 23 +++++++++++++++++++++++ drivers/clk/qcom/gdsc.h | 4 ++++ 2 files changed, 27 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/qcom/gdsc.c b/drivers/clk/qcom/gdsc.c index a250f59708d8..04944f11659b 100644 --- a/drivers/clk/qcom/gdsc.c +++ b/drivers/clk/qcom/gdsc.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include "gdsc.h" @@ -112,6 +113,12 @@ static int gdsc_toggle_logic(struct gdsc *sc, enum gdsc_status status) int ret; u32 val = (status == GDSC_ON) ? 0 : SW_COLLAPSE_MASK; + if (status == GDSC_ON && sc->rsupply) { + ret = regulator_enable(sc->rsupply); + if (ret < 0) + return ret; + } + ret = regmap_update_bits(sc->regmap, sc->gdscr, SW_COLLAPSE_MASK, val); if (ret) return ret; @@ -143,6 +150,13 @@ static int gdsc_toggle_logic(struct gdsc *sc, enum gdsc_status status) ret = gdsc_poll_status(sc, status); WARN(ret, "%s status stuck at 'o%s'", sc->pd.name, status ? "ff" : "n"); + + if (!ret && status == GDSC_OFF && sc->rsupply) { + ret = regulator_disable(sc->rsupply); + if (ret < 0) + return ret; + } + return ret; } @@ -371,6 +385,15 @@ int gdsc_register(struct gdsc_desc *desc, if (!data->domains) return -ENOMEM; + for (i = 0; i < num; i++) { + if (!scs[i] || !scs[i]->supply) + continue; + + scs[i]->rsupply = devm_regulator_get(dev, scs[i]->supply); + if (IS_ERR(scs[i]->rsupply)) + return PTR_ERR(scs[i]->rsupply); + } + data->num_domains = num; for (i = 0; i < num; i++) { if (!scs[i]) diff --git a/drivers/clk/qcom/gdsc.h b/drivers/clk/qcom/gdsc.h index 64cdc8cf0d4d..c36fc26dcdff 100644 --- a/drivers/clk/qcom/gdsc.h +++ b/drivers/clk/qcom/gdsc.h @@ -10,6 +10,7 @@ #include struct regmap; +struct regulator; struct reset_controller_dev; /** @@ -52,6 +53,9 @@ struct gdsc { struct reset_controller_dev *rcdev; unsigned int *resets; unsigned int reset_count; + + const char *supply; + struct regulator *rsupply; }; struct gdsc_desc { -- cgit v1.2.3 From 90a3691e0bd907daae23bb22850d4f4f4bfefa50 Mon Sep 17 00:00:00 2001 From: Bjorn Andersson Date: Fri, 17 Apr 2020 00:00:42 -0700 Subject: clk: qcom: mmcc-msm8996: Properly describe GPU_GX gdsc The GPU_GX GDSC depends on both GPU GDSC being enabled and that the VDD_GX rail is powered, so update the description of the node to cover these requirements. Signed-off-by: Bjorn Andersson Link: https://lkml.kernel.org/r/20200417070044.1376212-3-bjorn.andersson@linaro.org Acked-by: Rob Herring Reviewed-by: Vinod Koul Signed-off-by: Stephen Boyd --- Documentation/devicetree/bindings/clock/qcom,mmcc.yaml | 4 ++++ drivers/clk/qcom/mmcc-msm8996.c | 2 ++ 2 files changed, 6 insertions(+) (limited to 'drivers/clk') diff --git a/Documentation/devicetree/bindings/clock/qcom,mmcc.yaml b/Documentation/devicetree/bindings/clock/qcom,mmcc.yaml index f684fe67db84..244db36cc920 100644 --- a/Documentation/devicetree/bindings/clock/qcom,mmcc.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,mmcc.yaml @@ -67,6 +67,10 @@ properties: description: Protected clock specifier list as per common clock binding + vdd-gfx-supply: + description: + Regulator supply for the GPU_GX GDSC + required: - compatible - reg diff --git a/drivers/clk/qcom/mmcc-msm8996.c b/drivers/clk/qcom/mmcc-msm8996.c index 6c7592ddf8bb..3b3aac07fb2d 100644 --- a/drivers/clk/qcom/mmcc-msm8996.c +++ b/drivers/clk/qcom/mmcc-msm8996.c @@ -3064,7 +3064,9 @@ static struct gdsc gpu_gx_gdsc = { .name = "gpu_gx", }, .pwrsts = PWRSTS_OFF_ON, + .parent = &gpu_gdsc.pd, .flags = CLAMP_IO, + .supply = "vdd-gfx", }; static struct clk_regmap *mmcc_msm8996_clocks[] = { -- cgit v1.2.3 From f73a4230d5bbc8fc7e1a2479ac997f786111c7bb Mon Sep 17 00:00:00 2001 From: Vinod Koul Date: Wed, 13 May 2020 12:24:19 +0530 Subject: clk: qcom: gcc: Add GPU and NPU clocks for SM8150 Add the GPU and NPU clocks for SM8150. They were missed in earlier addition of clock driver. Fixes: 2a1d7eb854bb ("clk: qcom: gcc: Add global clock controller driver for SM8150") Signed-off-by: Vinod Koul Link: https://lkml.kernel.org/r/20200513065420.32735-1-vkoul@kernel.org Signed-off-by: Stephen Boyd --- drivers/clk/qcom/gcc-sm8150.c | 64 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/qcom/gcc-sm8150.c b/drivers/clk/qcom/gcc-sm8150.c index ef98fdc51755..7c82dd85deaf 100644 --- a/drivers/clk/qcom/gcc-sm8150.c +++ b/drivers/clk/qcom/gcc-sm8150.c @@ -1617,6 +1617,36 @@ static struct clk_branch gcc_gpu_cfg_ahb_clk = { }, }; +static struct clk_branch gcc_gpu_gpll0_clk_src = { + .clkr = { + .enable_reg = 0x52004, + .enable_mask = BIT(15), + .hw.init = &(struct clk_init_data){ + .name = "gcc_gpu_gpll0_clk_src", + .parent_hws = (const struct clk_hw *[]){ + &gpll0.clkr.hw }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_gpu_gpll0_div_clk_src = { + .clkr = { + .enable_reg = 0x52004, + .enable_mask = BIT(16), + .hw.init = &(struct clk_init_data){ + .name = "gcc_gpu_gpll0_div_clk_src", + .parent_hws = (const struct clk_hw *[]){ + &gcc_gpu_gpll0_clk_src.clkr.hw }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + static struct clk_branch gcc_gpu_iref_clk = { .halt_reg = 0x8c010, .halt_check = BRANCH_HALT, @@ -1699,6 +1729,36 @@ static struct clk_branch gcc_npu_cfg_ahb_clk = { }, }; +static struct clk_branch gcc_npu_gpll0_clk_src = { + .clkr = { + .enable_reg = 0x52004, + .enable_mask = BIT(18), + .hw.init = &(struct clk_init_data){ + .name = "gcc_npu_gpll0_clk_src", + .parent_hws = (const struct clk_hw *[]){ + &gpll0.clkr.hw }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_npu_gpll0_div_clk_src = { + .clkr = { + .enable_reg = 0x52004, + .enable_mask = BIT(19), + .hw.init = &(struct clk_init_data){ + .name = "gcc_npu_gpll0_div_clk_src", + .parent_hws = (const struct clk_hw *[]){ + &gcc_npu_gpll0_clk_src.clkr.hw }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + static struct clk_branch gcc_npu_trig_clk = { .halt_reg = 0x4d00c, .halt_check = BRANCH_VOTED, @@ -3375,12 +3435,16 @@ static struct clk_regmap *gcc_sm8150_clocks[] = { [GCC_GP3_CLK] = &gcc_gp3_clk.clkr, [GCC_GP3_CLK_SRC] = &gcc_gp3_clk_src.clkr, [GCC_GPU_CFG_AHB_CLK] = &gcc_gpu_cfg_ahb_clk.clkr, + [GCC_GPU_GPLL0_CLK_SRC] = &gcc_gpu_gpll0_clk_src.clkr, + [GCC_GPU_GPLL0_DIV_CLK_SRC] = &gcc_gpu_gpll0_div_clk_src.clkr, [GCC_GPU_IREF_CLK] = &gcc_gpu_iref_clk.clkr, [GCC_GPU_MEMNOC_GFX_CLK] = &gcc_gpu_memnoc_gfx_clk.clkr, [GCC_GPU_SNOC_DVM_GFX_CLK] = &gcc_gpu_snoc_dvm_gfx_clk.clkr, [GCC_NPU_AT_CLK] = &gcc_npu_at_clk.clkr, [GCC_NPU_AXI_CLK] = &gcc_npu_axi_clk.clkr, [GCC_NPU_CFG_AHB_CLK] = &gcc_npu_cfg_ahb_clk.clkr, + [GCC_NPU_GPLL0_CLK_SRC] = &gcc_npu_gpll0_clk_src.clkr, + [GCC_NPU_GPLL0_DIV_CLK_SRC] = &gcc_npu_gpll0_div_clk_src.clkr, [GCC_NPU_TRIG_CLK] = &gcc_npu_trig_clk.clkr, [GCC_PCIE0_PHY_REFGEN_CLK] = &gcc_pcie0_phy_refgen_clk.clkr, [GCC_PCIE1_PHY_REFGEN_CLK] = &gcc_pcie1_phy_refgen_clk.clkr, -- cgit v1.2.3 From 37c72e4cae37f0dace1abb3711ede7fbc6d0862a Mon Sep 17 00:00:00 2001 From: Vinod Koul Date: Wed, 13 May 2020 12:24:20 +0530 Subject: clk: qcom: gcc: Add missing UFS clocks for SM8150 Add the missing ufs card and ufs phy clocks for SM8150. They were missed in earlier addition of clock driver. Fixes: 2a1d7eb854bb ("clk: qcom: gcc: Add global clock controller driver for SM8150") Signed-off-by: Vinod Koul Link: https://lkml.kernel.org/r/20200513065420.32735-2-vkoul@kernel.org Signed-off-by: Stephen Boyd --- drivers/clk/qcom/gcc-sm8150.c | 84 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 84 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/qcom/gcc-sm8150.c b/drivers/clk/qcom/gcc-sm8150.c index 7c82dd85deaf..2bc08e7125bf 100644 --- a/drivers/clk/qcom/gcc-sm8150.c +++ b/drivers/clk/qcom/gcc-sm8150.c @@ -2873,6 +2873,45 @@ static struct clk_branch gcc_ufs_card_phy_aux_hw_ctl_clk = { }, }; +/* external clocks so add BRANCH_HALT_SKIP */ +static struct clk_branch gcc_ufs_card_rx_symbol_0_clk = { + .halt_check = BRANCH_HALT_SKIP, + .clkr = { + .enable_reg = 0x7501c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ufs_card_rx_symbol_0_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +/* external clocks so add BRANCH_HALT_SKIP */ +static struct clk_branch gcc_ufs_card_rx_symbol_1_clk = { + .halt_check = BRANCH_HALT_SKIP, + .clkr = { + .enable_reg = 0x750ac, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ufs_card_rx_symbol_1_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +/* external clocks so add BRANCH_HALT_SKIP */ +static struct clk_branch gcc_ufs_card_tx_symbol_0_clk = { + .halt_check = BRANCH_HALT_SKIP, + .clkr = { + .enable_reg = 0x75018, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ufs_card_tx_symbol_0_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + static struct clk_branch gcc_ufs_card_unipro_core_clk = { .halt_reg = 0x75058, .halt_check = BRANCH_HALT, @@ -3053,6 +3092,45 @@ static struct clk_branch gcc_ufs_phy_phy_aux_hw_ctl_clk = { }, }; +/* external clocks so add BRANCH_HALT_SKIP */ +static struct clk_branch gcc_ufs_phy_rx_symbol_0_clk = { + .halt_check = BRANCH_HALT_SKIP, + .clkr = { + .enable_reg = 0x7701c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ufs_phy_rx_symbol_0_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +/* external clocks so add BRANCH_HALT_SKIP */ +static struct clk_branch gcc_ufs_phy_rx_symbol_1_clk = { + .halt_check = BRANCH_HALT_SKIP, + .clkr = { + .enable_reg = 0x770ac, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ufs_phy_rx_symbol_1_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +/* external clocks so add BRANCH_HALT_SKIP */ +static struct clk_branch gcc_ufs_phy_tx_symbol_0_clk = { + .halt_check = BRANCH_HALT_SKIP, + .clkr = { + .enable_reg = 0x77018, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ufs_phy_tx_symbol_0_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + static struct clk_branch gcc_ufs_phy_unipro_core_clk = { .halt_reg = 0x77058, .halt_check = BRANCH_HALT, @@ -3549,6 +3627,9 @@ static struct clk_regmap *gcc_sm8150_clocks[] = { [GCC_UFS_CARD_PHY_AUX_CLK_SRC] = &gcc_ufs_card_phy_aux_clk_src.clkr, [GCC_UFS_CARD_PHY_AUX_HW_CTL_CLK] = &gcc_ufs_card_phy_aux_hw_ctl_clk.clkr, + [GCC_UFS_CARD_RX_SYMBOL_0_CLK] = &gcc_ufs_card_rx_symbol_0_clk.clkr, + [GCC_UFS_CARD_RX_SYMBOL_1_CLK] = &gcc_ufs_card_rx_symbol_1_clk.clkr, + [GCC_UFS_CARD_TX_SYMBOL_0_CLK] = &gcc_ufs_card_tx_symbol_0_clk.clkr, [GCC_UFS_CARD_UNIPRO_CORE_CLK] = &gcc_ufs_card_unipro_core_clk.clkr, [GCC_UFS_CARD_UNIPRO_CORE_CLK_SRC] = &gcc_ufs_card_unipro_core_clk_src.clkr, @@ -3566,6 +3647,9 @@ static struct clk_regmap *gcc_sm8150_clocks[] = { [GCC_UFS_PHY_PHY_AUX_CLK] = &gcc_ufs_phy_phy_aux_clk.clkr, [GCC_UFS_PHY_PHY_AUX_CLK_SRC] = &gcc_ufs_phy_phy_aux_clk_src.clkr, [GCC_UFS_PHY_PHY_AUX_HW_CTL_CLK] = &gcc_ufs_phy_phy_aux_hw_ctl_clk.clkr, + [GCC_UFS_PHY_RX_SYMBOL_0_CLK] = &gcc_ufs_phy_rx_symbol_0_clk.clkr, + [GCC_UFS_PHY_RX_SYMBOL_1_CLK] = &gcc_ufs_phy_rx_symbol_1_clk.clkr, + [GCC_UFS_PHY_TX_SYMBOL_0_CLK] = &gcc_ufs_phy_tx_symbol_0_clk.clkr, [GCC_UFS_PHY_UNIPRO_CORE_CLK] = &gcc_ufs_phy_unipro_core_clk.clkr, [GCC_UFS_PHY_UNIPRO_CORE_CLK_SRC] = &gcc_ufs_phy_unipro_core_clk_src.clkr, -- cgit v1.2.3 From 1b70061f5939ff1cacd728821b4f378cb0fb7961 Mon Sep 17 00:00:00 2001 From: Taniya Das Date: Sun, 17 May 2020 15:34:19 +0530 Subject: clk: qcom: gcc: Add support for a new frequency for SC7180 There is a requirement to support 51.2MHz from GPLL6 for qup clocks, thus update the frequency table and parent data/map to use the GPLL6 source PLL. Fixes: 17269568f7267 ("clk: qcom: Add Global Clock controller (GCC) driver for SC7180") Signed-off-by: Taniya Das Link: https://lkml.kernel.org/r/1589709861-27580-2-git-send-email-tdas@codeaurora.org Signed-off-by: Stephen Boyd --- drivers/clk/qcom/gcc-sc7180.c | 73 ++++++++++++++++++++++--------------------- 1 file changed, 37 insertions(+), 36 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/qcom/gcc-sc7180.c b/drivers/clk/qcom/gcc-sc7180.c index 6a51b5b5fc19..73380525cb09 100644 --- a/drivers/clk/qcom/gcc-sc7180.c +++ b/drivers/clk/qcom/gcc-sc7180.c @@ -390,6 +390,7 @@ static const struct freq_tbl ftbl_gcc_qupv3_wrap0_s0_clk_src[] = { F(29491200, P_GPLL0_OUT_EVEN, 1, 1536, 15625), F(32000000, P_GPLL0_OUT_EVEN, 1, 8, 75), F(48000000, P_GPLL0_OUT_EVEN, 1, 4, 25), + F(51200000, P_GPLL6_OUT_MAIN, 7.5, 0, 0), F(64000000, P_GPLL0_OUT_EVEN, 1, 16, 75), F(75000000, P_GPLL0_OUT_EVEN, 4, 0, 0), F(80000000, P_GPLL0_OUT_EVEN, 1, 4, 15), @@ -405,8 +406,8 @@ static const struct freq_tbl ftbl_gcc_qupv3_wrap0_s0_clk_src[] = { static struct clk_init_data gcc_qupv3_wrap0_s0_clk_src_init = { .name = "gcc_qupv3_wrap0_s0_clk_src", - .parent_data = gcc_parent_data_0, - .num_parents = 4, + .parent_data = gcc_parent_data_1, + .num_parents = ARRAY_SIZE(gcc_parent_data_1), .ops = &clk_rcg2_ops, }; @@ -414,15 +415,15 @@ static struct clk_rcg2 gcc_qupv3_wrap0_s0_clk_src = { .cmd_rcgr = 0x17034, .mnd_width = 16, .hid_width = 5, - .parent_map = gcc_parent_map_0, + .parent_map = gcc_parent_map_1, .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src, .clkr.hw.init = &gcc_qupv3_wrap0_s0_clk_src_init, }; static struct clk_init_data gcc_qupv3_wrap0_s1_clk_src_init = { .name = "gcc_qupv3_wrap0_s1_clk_src", - .parent_data = gcc_parent_data_0, - .num_parents = 4, + .parent_data = gcc_parent_data_1, + .num_parents = ARRAY_SIZE(gcc_parent_data_1), .ops = &clk_rcg2_ops, }; @@ -430,15 +431,15 @@ static struct clk_rcg2 gcc_qupv3_wrap0_s1_clk_src = { .cmd_rcgr = 0x17164, .mnd_width = 16, .hid_width = 5, - .parent_map = gcc_parent_map_0, + .parent_map = gcc_parent_map_1, .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src, .clkr.hw.init = &gcc_qupv3_wrap0_s1_clk_src_init, }; static struct clk_init_data gcc_qupv3_wrap0_s2_clk_src_init = { .name = "gcc_qupv3_wrap0_s2_clk_src", - .parent_data = gcc_parent_data_0, - .num_parents = 4, + .parent_data = gcc_parent_data_1, + .num_parents = ARRAY_SIZE(gcc_parent_data_1), .ops = &clk_rcg2_ops, }; @@ -446,15 +447,15 @@ static struct clk_rcg2 gcc_qupv3_wrap0_s2_clk_src = { .cmd_rcgr = 0x17294, .mnd_width = 16, .hid_width = 5, - .parent_map = gcc_parent_map_0, + .parent_map = gcc_parent_map_1, .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src, .clkr.hw.init = &gcc_qupv3_wrap0_s2_clk_src_init, }; static struct clk_init_data gcc_qupv3_wrap0_s3_clk_src_init = { .name = "gcc_qupv3_wrap0_s3_clk_src", - .parent_data = gcc_parent_data_0, - .num_parents = 4, + .parent_data = gcc_parent_data_1, + .num_parents = ARRAY_SIZE(gcc_parent_data_1), .ops = &clk_rcg2_ops, }; @@ -462,15 +463,15 @@ static struct clk_rcg2 gcc_qupv3_wrap0_s3_clk_src = { .cmd_rcgr = 0x173c4, .mnd_width = 16, .hid_width = 5, - .parent_map = gcc_parent_map_0, + .parent_map = gcc_parent_map_1, .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src, .clkr.hw.init = &gcc_qupv3_wrap0_s3_clk_src_init, }; static struct clk_init_data gcc_qupv3_wrap0_s4_clk_src_init = { .name = "gcc_qupv3_wrap0_s4_clk_src", - .parent_data = gcc_parent_data_0, - .num_parents = 4, + .parent_data = gcc_parent_data_1, + .num_parents = ARRAY_SIZE(gcc_parent_data_1), .ops = &clk_rcg2_ops, }; @@ -478,15 +479,15 @@ static struct clk_rcg2 gcc_qupv3_wrap0_s4_clk_src = { .cmd_rcgr = 0x174f4, .mnd_width = 16, .hid_width = 5, - .parent_map = gcc_parent_map_0, + .parent_map = gcc_parent_map_1, .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src, .clkr.hw.init = &gcc_qupv3_wrap0_s4_clk_src_init, }; static struct clk_init_data gcc_qupv3_wrap0_s5_clk_src_init = { .name = "gcc_qupv3_wrap0_s5_clk_src", - .parent_data = gcc_parent_data_0, - .num_parents = 4, + .parent_data = gcc_parent_data_1, + .num_parents = ARRAY_SIZE(gcc_parent_data_1), .ops = &clk_rcg2_ops, }; @@ -494,15 +495,15 @@ static struct clk_rcg2 gcc_qupv3_wrap0_s5_clk_src = { .cmd_rcgr = 0x17624, .mnd_width = 16, .hid_width = 5, - .parent_map = gcc_parent_map_0, + .parent_map = gcc_parent_map_1, .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src, .clkr.hw.init = &gcc_qupv3_wrap0_s5_clk_src_init, }; static struct clk_init_data gcc_qupv3_wrap1_s0_clk_src_init = { .name = "gcc_qupv3_wrap1_s0_clk_src", - .parent_data = gcc_parent_data_0, - .num_parents = 4, + .parent_data = gcc_parent_data_1, + .num_parents = ARRAY_SIZE(gcc_parent_data_1), .ops = &clk_rcg2_ops, }; @@ -510,15 +511,15 @@ static struct clk_rcg2 gcc_qupv3_wrap1_s0_clk_src = { .cmd_rcgr = 0x18018, .mnd_width = 16, .hid_width = 5, - .parent_map = gcc_parent_map_0, + .parent_map = gcc_parent_map_1, .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src, .clkr.hw.init = &gcc_qupv3_wrap1_s0_clk_src_init, }; static struct clk_init_data gcc_qupv3_wrap1_s1_clk_src_init = { .name = "gcc_qupv3_wrap1_s1_clk_src", - .parent_data = gcc_parent_data_0, - .num_parents = 4, + .parent_data = gcc_parent_data_1, + .num_parents = ARRAY_SIZE(gcc_parent_data_1), .ops = &clk_rcg2_ops, }; @@ -526,15 +527,15 @@ static struct clk_rcg2 gcc_qupv3_wrap1_s1_clk_src = { .cmd_rcgr = 0x18148, .mnd_width = 16, .hid_width = 5, - .parent_map = gcc_parent_map_0, + .parent_map = gcc_parent_map_1, .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src, .clkr.hw.init = &gcc_qupv3_wrap1_s1_clk_src_init, }; static struct clk_init_data gcc_qupv3_wrap1_s2_clk_src_init = { .name = "gcc_qupv3_wrap1_s2_clk_src", - .parent_data = gcc_parent_data_0, - .num_parents = 4, + .parent_data = gcc_parent_data_1, + .num_parents = ARRAY_SIZE(gcc_parent_data_1), .ops = &clk_rcg2_ops, }; @@ -542,15 +543,15 @@ static struct clk_rcg2 gcc_qupv3_wrap1_s2_clk_src = { .cmd_rcgr = 0x18278, .mnd_width = 16, .hid_width = 5, - .parent_map = gcc_parent_map_0, + .parent_map = gcc_parent_map_1, .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src, .clkr.hw.init = &gcc_qupv3_wrap1_s2_clk_src_init, }; static struct clk_init_data gcc_qupv3_wrap1_s3_clk_src_init = { .name = "gcc_qupv3_wrap1_s3_clk_src", - .parent_data = gcc_parent_data_0, - .num_parents = 4, + .parent_data = gcc_parent_data_1, + .num_parents = ARRAY_SIZE(gcc_parent_data_1), .ops = &clk_rcg2_ops, }; @@ -558,15 +559,15 @@ static struct clk_rcg2 gcc_qupv3_wrap1_s3_clk_src = { .cmd_rcgr = 0x183a8, .mnd_width = 16, .hid_width = 5, - .parent_map = gcc_parent_map_0, + .parent_map = gcc_parent_map_1, .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src, .clkr.hw.init = &gcc_qupv3_wrap1_s3_clk_src_init, }; static struct clk_init_data gcc_qupv3_wrap1_s4_clk_src_init = { .name = "gcc_qupv3_wrap1_s4_clk_src", - .parent_data = gcc_parent_data_0, - .num_parents = 4, + .parent_data = gcc_parent_data_1, + .num_parents = ARRAY_SIZE(gcc_parent_data_1), .ops = &clk_rcg2_ops, }; @@ -574,15 +575,15 @@ static struct clk_rcg2 gcc_qupv3_wrap1_s4_clk_src = { .cmd_rcgr = 0x184d8, .mnd_width = 16, .hid_width = 5, - .parent_map = gcc_parent_map_0, + .parent_map = gcc_parent_map_1, .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src, .clkr.hw.init = &gcc_qupv3_wrap1_s4_clk_src_init, }; static struct clk_init_data gcc_qupv3_wrap1_s5_clk_src_init = { .name = "gcc_qupv3_wrap1_s5_clk_src", - .parent_data = gcc_parent_data_0, - .num_parents = 4, + .parent_data = gcc_parent_data_1, + .num_parents = ARRAY_SIZE(gcc_parent_data_1), .ops = &clk_rcg2_ops, }; @@ -590,7 +591,7 @@ static struct clk_rcg2 gcc_qupv3_wrap1_s5_clk_src = { .cmd_rcgr = 0x18608, .mnd_width = 16, .hid_width = 5, - .parent_map = gcc_parent_map_0, + .parent_map = gcc_parent_map_1, .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src, .clkr.hw.init = &gcc_qupv3_wrap1_s5_clk_src_init, }; -- cgit v1.2.3 From bd4bb225eb3a149d37098cf0e17cd5170d863a37 Mon Sep 17 00:00:00 2001 From: Taniya Das Date: Sun, 17 May 2020 15:34:21 +0530 Subject: clk: qcom: gcc: Add support for Secure control source clock The secure controller driver requires to request for various frequencies on the source clock, thus add support for the same. Signed-off-by: Taniya Das Link: https://lkml.kernel.org/r/1589709861-27580-4-git-send-email-tdas@codeaurora.org Signed-off-by: Stephen Boyd --- drivers/clk/qcom/gcc-sc7180.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/qcom/gcc-sc7180.c b/drivers/clk/qcom/gcc-sc7180.c index 73380525cb09..ca4383e3a02a 100644 --- a/drivers/clk/qcom/gcc-sc7180.c +++ b/drivers/clk/qcom/gcc-sc7180.c @@ -817,6 +817,26 @@ static struct clk_rcg2 gcc_usb3_prim_phy_aux_clk_src = { }, }; +static const struct freq_tbl ftbl_gcc_sec_ctrl_clk_src[] = { + F(4800000, P_BI_TCXO, 4, 0, 0), + F(19200000, P_BI_TCXO, 1, 0, 0), + { } +}; + +static struct clk_rcg2 gcc_sec_ctrl_clk_src = { + .cmd_rcgr = 0x3d030, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gcc_parent_map_3, + .freq_tbl = ftbl_gcc_sec_ctrl_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gcc_sec_ctrl_clk_src", + .parent_data = gcc_parent_data_3, + .num_parents = ARRAY_SIZE(gcc_parent_data_3), + .ops = &clk_rcg2_ops, + }, +}; + static struct clk_branch gcc_aggre_ufs_phy_axi_clk = { .halt_reg = 0x82024, .halt_check = BRANCH_HALT_DELAY, @@ -2407,6 +2427,7 @@ static struct clk_regmap *gcc_sc7180_clocks[] = { [GCC_MSS_NAV_AXI_CLK] = &gcc_mss_nav_axi_clk.clkr, [GCC_MSS_Q6_MEMNOC_AXI_CLK] = &gcc_mss_q6_memnoc_axi_clk.clkr, [GCC_MSS_SNOC_AXI_CLK] = &gcc_mss_snoc_axi_clk.clkr, + [GCC_SEC_CTRL_CLK_SRC] = &gcc_sec_ctrl_clk_src.clkr, }; static const struct qcom_reset_map gcc_sc7180_resets[] = { -- cgit v1.2.3 From 1664014e467923992f6f1cdb73b85fe1bb9a5f01 Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Sun, 17 May 2020 14:13:48 +0100 Subject: clk: qcom: gcc-msm8939: Add MSM8939 Generic Clock Controller This patch adds support for the MSM8939 GCC. The MSM8939 is based on the MSM8916. MSM8939 is compatible in several ways with MSM8916 but, has additional functional blocks added which require additional PLL sources. In some cases functional blocks from the MSM8916 have different clock sources or different supported frequencies. Cc: Andy Gross Cc: Bjorn Andersson Cc: Michael Turquette Cc: Stephen Boyd Cc: Rob Herring Cc: Philipp Zabel Cc: linux-arm-msm@vger.kernel.org Cc: linux-clk@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: devicetree@vger.kernel.org Co-developed-by: Shawn Guo Signed-off-by: Shawn Guo Tested-by: Vincent Knecht Signed-off-by: Bryan O'Donoghue Link: https://lkml.kernel.org/r/20200517131348.688405-3-bryan.odonoghue@linaro.org Tested-by: Konrad Dybcio [sboyd@kernel.org: Drop ret in probe function to remove unused variable] Signed-off-by: Stephen Boyd --- drivers/clk/qcom/Kconfig | 8 + drivers/clk/qcom/Makefile | 1 + drivers/clk/qcom/gcc-msm8939.c | 3988 ++++++++++++++++++++++++++++++++++++++++ 3 files changed, 3997 insertions(+) create mode 100644 drivers/clk/qcom/gcc-msm8939.c (limited to 'drivers/clk') diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig index 11ec6f466467..54c4e3a02636 100644 --- a/drivers/clk/qcom/Kconfig +++ b/drivers/clk/qcom/Kconfig @@ -142,6 +142,14 @@ config MSM_GCC_8916 Say Y if you want to use devices such as UART, SPI i2c, USB, SD/eMMC, display, graphics, camera etc. +config MSM_GCC_8939 + tristate "MSM8939 Global Clock Controller" + select QCOM_GDSC + help + Support for the global clock controller on msm8939 devices. + Say Y if you want to use devices such as UART, SPI i2c, USB, + SD/eMMC, display, graphics, camera etc. + config MSM_GCC_8960 tristate "APQ8064/MSM8960 Global Clock Controller" help diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile index 691efbf7e81f..7ec8561a1270 100644 --- a/drivers/clk/qcom/Makefile +++ b/drivers/clk/qcom/Makefile @@ -28,6 +28,7 @@ obj-$(CONFIG_MDM_GCC_9615) += gcc-mdm9615.o obj-$(CONFIG_MDM_LCC_9615) += lcc-mdm9615.o obj-$(CONFIG_MSM_GCC_8660) += gcc-msm8660.o obj-$(CONFIG_MSM_GCC_8916) += gcc-msm8916.o +obj-$(CONFIG_MSM_GCC_8939) += gcc-msm8939.o obj-$(CONFIG_MSM_GCC_8960) += gcc-msm8960.o obj-$(CONFIG_MSM_GCC_8974) += gcc-msm8974.o obj-$(CONFIG_MSM_GCC_8994) += gcc-msm8994.o diff --git a/drivers/clk/qcom/gcc-msm8939.c b/drivers/clk/qcom/gcc-msm8939.c new file mode 100644 index 000000000000..778354f82b1e --- /dev/null +++ b/drivers/clk/qcom/gcc-msm8939.c @@ -0,0 +1,3988 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright 2020 Linaro Limited + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include "common.h" +#include "clk-regmap.h" +#include "clk-pll.h" +#include "clk-rcg.h" +#include "clk-branch.h" +#include "reset.h" +#include "gdsc.h" + +enum { + P_XO, + P_GPLL0, + P_GPLL0_AUX, + P_BIMC, + P_GPLL1, + P_GPLL1_AUX, + P_GPLL2, + P_GPLL2_AUX, + P_GPLL3, + P_GPLL3_AUX, + P_GPLL4, + P_GPLL5, + P_GPLL5_AUX, + P_GPLL5_EARLY, + P_GPLL6, + P_GPLL6_AUX, + P_SLEEP_CLK, + P_DSI0_PHYPLL_BYTE, + P_DSI0_PHYPLL_DSI, + P_EXT_PRI_I2S, + P_EXT_SEC_I2S, + P_EXT_MCLK, +}; + +static struct clk_pll gpll0 = { + .l_reg = 0x21004, + .m_reg = 0x21008, + .n_reg = 0x2100c, + .config_reg = 0x21010, + .mode_reg = 0x21000, + .status_reg = 0x2101c, + .status_bit = 17, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gpll0", + .parent_data = &(const struct clk_parent_data) { + .fw_name = "xo", + }, + .num_parents = 1, + .ops = &clk_pll_ops, + }, +}; + +static struct clk_regmap gpll0_vote = { + .enable_reg = 0x45000, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gpll0_vote", + .parent_data = &(const struct clk_parent_data) { + .hw = &gpll0.clkr.hw, + }, + .num_parents = 1, + .ops = &clk_pll_vote_ops, + }, +}; + +static struct clk_pll gpll1 = { + .l_reg = 0x20004, + .m_reg = 0x20008, + .n_reg = 0x2000c, + .config_reg = 0x20010, + .mode_reg = 0x20000, + .status_reg = 0x2001c, + .status_bit = 17, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gpll1", + .parent_data = &(const struct clk_parent_data) { + .fw_name = "xo", + }, + .num_parents = 1, + .ops = &clk_pll_ops, + }, +}; + +static struct clk_regmap gpll1_vote = { + .enable_reg = 0x45000, + .enable_mask = BIT(1), + .hw.init = &(struct clk_init_data){ + .name = "gpll1_vote", + .parent_data = &(const struct clk_parent_data) { + .hw = &gpll1.clkr.hw, + }, + .num_parents = 1, + .ops = &clk_pll_vote_ops, + }, +}; + +static struct clk_pll gpll2 = { + .l_reg = 0x4a004, + .m_reg = 0x4a008, + .n_reg = 0x4a00c, + .config_reg = 0x4a010, + .mode_reg = 0x4a000, + .status_reg = 0x4a01c, + .status_bit = 17, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gpll2", + .parent_data = &(const struct clk_parent_data) { + .fw_name = "xo", + }, + .num_parents = 1, + .ops = &clk_pll_ops, + }, +}; + +static struct clk_regmap gpll2_vote = { + .enable_reg = 0x45000, + .enable_mask = BIT(2), + .hw.init = &(struct clk_init_data){ + .name = "gpll2_vote", + .parent_data = &(const struct clk_parent_data) { + .hw = &gpll2.clkr.hw, + }, + .num_parents = 1, + .ops = &clk_pll_vote_ops, + }, +}; + +static struct clk_pll bimc_pll = { + .l_reg = 0x23004, + .m_reg = 0x23008, + .n_reg = 0x2300c, + .config_reg = 0x23010, + .mode_reg = 0x23000, + .status_reg = 0x2301c, + .status_bit = 17, + .clkr.hw.init = &(struct clk_init_data){ + .name = "bimc_pll", + .parent_data = &(const struct clk_parent_data) { + .fw_name = "xo", + }, + .num_parents = 1, + .ops = &clk_pll_ops, + }, +}; + +static struct clk_regmap bimc_pll_vote = { + .enable_reg = 0x45000, + .enable_mask = BIT(3), + .hw.init = &(struct clk_init_data){ + .name = "bimc_pll_vote", + .parent_data = &(const struct clk_parent_data) { + .hw = &bimc_pll.clkr.hw, + }, + .num_parents = 1, + .ops = &clk_pll_vote_ops, + }, +}; + +static struct clk_pll gpll3 = { + .l_reg = 0x22004, + .m_reg = 0x22008, + .n_reg = 0x2200c, + .config_reg = 0x22010, + .mode_reg = 0x22000, + .status_reg = 0x2201c, + .status_bit = 17, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gpll3", + .parent_data = &(const struct clk_parent_data) { + .fw_name = "xo", + }, + .num_parents = 1, + .ops = &clk_pll_ops, + }, +}; + +static struct clk_regmap gpll3_vote = { + .enable_reg = 0x45000, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "gpll3_vote", + .parent_data = &(const struct clk_parent_data) { + .hw = &gpll3.clkr.hw, + }, + .num_parents = 1, + .ops = &clk_pll_vote_ops, + }, +}; + +/* GPLL3 at 1100 MHz, main output enabled. */ +static const struct pll_config gpll3_config = { + .l = 57, + .m = 7, + .n = 24, + .vco_val = 0x0, + .vco_mask = BIT(20), + .pre_div_val = 0x0, + .pre_div_mask = BIT(12), + .post_div_val = 0x0, + .post_div_mask = BIT(9) | BIT(8), + .mn_ena_mask = BIT(24), + .main_output_mask = BIT(0), + .aux_output_mask = BIT(1), +}; + +static struct clk_pll gpll4 = { + .l_reg = 0x24004, + .m_reg = 0x24008, + .n_reg = 0x2400c, + .config_reg = 0x24010, + .mode_reg = 0x24000, + .status_reg = 0x2401c, + .status_bit = 17, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gpll4", + .parent_data = &(const struct clk_parent_data) { + .fw_name = "xo", + }, + .num_parents = 1, + .ops = &clk_pll_ops, + }, +}; + +static struct clk_regmap gpll4_vote = { + .enable_reg = 0x45000, + .enable_mask = BIT(5), + .hw.init = &(struct clk_init_data){ + .name = "gpll4_vote", + .parent_data = &(const struct clk_parent_data) { + .hw = &gpll4.clkr.hw, + }, + .num_parents = 1, + .ops = &clk_pll_vote_ops, + }, +}; + +/* GPLL4 at 1200 MHz, main output enabled. */ +static struct pll_config gpll4_config = { + .l = 62, + .m = 1, + .n = 2, + .vco_val = 0x0, + .vco_mask = BIT(20), + .pre_div_val = 0x0, + .pre_div_mask = BIT(12), + .post_div_val = 0x0, + .post_div_mask = BIT(9) | BIT(8), + .mn_ena_mask = BIT(24), + .main_output_mask = BIT(0), +}; + +static struct clk_pll gpll5 = { + .l_reg = 0x25004, + .m_reg = 0x25008, + .n_reg = 0x2500c, + .config_reg = 0x25010, + .mode_reg = 0x25000, + .status_reg = 0x2501c, + .status_bit = 17, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gpll5", + .parent_data = &(const struct clk_parent_data) { + .fw_name = "xo", + }, + .num_parents = 1, + .ops = &clk_pll_ops, + }, +}; + +static struct clk_regmap gpll5_vote = { + .enable_reg = 0x45000, + .enable_mask = BIT(6), + .hw.init = &(struct clk_init_data){ + .name = "gpll5_vote", + .parent_data = &(const struct clk_parent_data) { + .hw = &gpll5.clkr.hw, + }, + .num_parents = 1, + .ops = &clk_pll_vote_ops, + }, +}; + +static struct clk_pll gpll6 = { + .l_reg = 0x37004, + .m_reg = 0x37008, + .n_reg = 0x3700c, + .config_reg = 0x37010, + .mode_reg = 0x37000, + .status_reg = 0x3701c, + .status_bit = 17, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gpll6", + .parent_data = &(const struct clk_parent_data) { + .fw_name = "xo", + }, + .num_parents = 1, + .ops = &clk_pll_ops, + }, +}; + +static struct clk_regmap gpll6_vote = { + .enable_reg = 0x45000, + .enable_mask = BIT(7), + .hw.init = &(struct clk_init_data){ + .name = "gpll6_vote", + .parent_data = &(const struct clk_parent_data) { + .hw = &gpll6.clkr.hw, + }, + .num_parents = 1, + .ops = &clk_pll_vote_ops, + }, +}; + +static const struct parent_map gcc_xo_gpll0_map[] = { + { P_XO, 0 }, + { P_GPLL0, 1 }, +}; + +static const struct clk_parent_data gcc_xo_gpll0_parent_data[] = { + { .fw_name = "xo" }, + { .hw = &gpll0_vote.hw }, +}; + +static const struct parent_map gcc_xo_gpll0_bimc_map[] = { + { P_XO, 0 }, + { P_GPLL0, 1 }, + { P_BIMC, 2 }, +}; + +static const struct clk_parent_data gcc_xo_gpll0_bimc_parent_data[] = { + { .fw_name = "xo" }, + { .hw = &gpll0_vote.hw }, + { .hw = &bimc_pll_vote.hw }, +}; + +static const struct parent_map gcc_xo_gpll0_gpll6a_map[] = { + { P_XO, 0 }, + { P_GPLL0, 1 }, + { P_GPLL6_AUX, 2 }, +}; + +static const struct clk_parent_data gcc_xo_gpll0_gpll6a_parent_data[] = { + { .fw_name = "xo" }, + { .hw = &gpll0_vote.hw }, + { .hw = &gpll6_vote.hw }, +}; + +static const struct parent_map gcc_xo_gpll0_gpll2a_gpll3_gpll6a_map[] = { + { P_XO, 0 }, + { P_GPLL0, 1 }, + { P_GPLL2_AUX, 4 }, + { P_GPLL3, 2 }, + { P_GPLL6_AUX, 3 }, +}; + +static const struct clk_parent_data gcc_xo_gpll0_gpll2a_gpll3_gpll6a_parent_data[] = { + { .fw_name = "xo" }, + { .hw = &gpll0_vote.hw }, + { .hw = &gpll2_vote.hw }, + { .hw = &gpll3_vote.hw }, + { .hw = &gpll6_vote.hw }, +}; + +static const struct parent_map gcc_xo_gpll0_gpll2_map[] = { + { P_XO, 0 }, + { P_GPLL0, 1 }, + { P_GPLL2, 2 }, +}; + +static const struct clk_parent_data gcc_xo_gpll0_gpll2_parent_data[] = { + { .fw_name = "xo" }, + { .hw = &gpll0_vote.hw }, + { .hw = &gpll2_vote.hw }, +}; + +static const struct parent_map gcc_xo_gpll0_gpll2_gpll4_map[] = { + { P_XO, 0 }, + { P_GPLL0, 1 }, + { P_GPLL2, 3 }, + { P_GPLL4, 2 }, +}; + +static const struct clk_parent_data gcc_xo_gpll0_gpll2_gpll4_parent_data[] = { + { .fw_name = "xo" }, + { .hw = &gpll0_vote.hw }, + { .hw = &gpll2_vote.hw }, + { .hw = &gpll4_vote.hw }, +}; + +static const struct parent_map gcc_xo_gpll0a_map[] = { + { P_XO, 0 }, + { P_GPLL0_AUX, 2 }, +}; + +static const struct clk_parent_data gcc_xo_gpll0a_parent_data[] = { + { .fw_name = "xo" }, + { .hw = &gpll0_vote.hw }, +}; + +static const struct parent_map gcc_xo_gpll0_gpll1a_sleep_map[] = { + { P_XO, 0 }, + { P_GPLL0, 1 }, + { P_GPLL1_AUX, 2 }, + { P_SLEEP_CLK, 6 }, +}; + +static const struct clk_parent_data gcc_xo_gpll0_gpll1a_sleep_parent_data[] = { + { .fw_name = "xo" }, + { .hw = &gpll0_vote.hw }, + { .hw = &gpll1_vote.hw }, + { .fw_name = "sleep_clk", .name = "sleep_clk" }, +}; + +static const struct parent_map gcc_xo_gpll0_gpll1a_gpll6_sleep_map[] = { + { P_XO, 0 }, + { P_GPLL0, 1 }, + { P_GPLL1_AUX, 2 }, + { P_GPLL6, 2 }, + { P_SLEEP_CLK, 6 }, +}; + +static const struct clk_parent_data gcc_xo_gpll0_gpll1a_gpll6_sleep_parent_data[] = { + { .fw_name = "xo" }, + { .hw = &gpll0_vote.hw }, + { .hw = &gpll1_vote.hw }, + { .hw = &gpll6_vote.hw }, + { .fw_name = "sleep_clk", .name = "sleep_clk" }, +}; + +static const struct parent_map gcc_xo_gpll0_gpll1a_map[] = { + { P_XO, 0 }, + { P_GPLL0, 1 }, + { P_GPLL1_AUX, 2 }, +}; + +static const struct clk_parent_data gcc_xo_gpll0_gpll1a_parent_data[] = { + { .fw_name = "xo" }, + { .hw = &gpll0_vote.hw }, + { .hw = &gpll1_vote.hw }, +}; + +static const struct parent_map gcc_xo_dsibyte_map[] = { + { P_XO, 0, }, + { P_DSI0_PHYPLL_BYTE, 2 }, +}; + +static const struct clk_parent_data gcc_xo_dsibyte_parent_data[] = { + { .fw_name = "xo" }, + { .fw_name = "dsi0pllbyte", .name = "dsi0pllbyte" }, +}; + +static const struct parent_map gcc_xo_gpll0a_dsibyte_map[] = { + { P_XO, 0 }, + { P_GPLL0_AUX, 2 }, + { P_DSI0_PHYPLL_BYTE, 1 }, +}; + +static const struct clk_parent_data gcc_xo_gpll0a_dsibyte_parent_data[] = { + { .fw_name = "xo" }, + { .hw = &gpll0_vote.hw }, + { .fw_name = "dsi0pllbyte", .name = "dsi0pllbyte" }, +}; + +static const struct parent_map gcc_xo_gpll1_dsiphy_gpll6_gpll3a_gpll0a_map[] = { + { P_XO, 0 }, + { P_GPLL1, 1 }, + { P_DSI0_PHYPLL_DSI, 2 }, + { P_GPLL6, 3 }, + { P_GPLL3_AUX, 4 }, + { P_GPLL0_AUX, 5 }, +}; + +static const struct clk_parent_data gcc_xo_gpll1_dsiphy_gpll6_gpll3a_gpll0a_parent_data[] = { + { .fw_name = "xo" }, + { .hw = &gpll1_vote.hw }, + { .fw_name = "dsi0pll", .name = "dsi0pll" }, + { .hw = &gpll6_vote.hw }, + { .hw = &gpll3_vote.hw }, + { .hw = &gpll0_vote.hw }, +}; + +static const struct parent_map gcc_xo_gpll0a_dsiphy_map[] = { + { P_XO, 0 }, + { P_GPLL0_AUX, 2 }, + { P_DSI0_PHYPLL_DSI, 1 }, +}; + +static const struct clk_parent_data gcc_xo_gpll0a_dsiphy_parent_data[] = { + { .fw_name = "xo" }, + { .hw = &gpll0_vote.hw }, + { .fw_name = "dsi0pll", .name = "dsi0pll" }, +}; + +static const struct parent_map gcc_xo_gpll0_gpll5a_gpll6_bimc_map[] = { + { P_XO, 0 }, + { P_GPLL0, 1 }, + { P_GPLL5_AUX, 3 }, + { P_GPLL6, 2 }, + { P_BIMC, 4 }, +}; + +static const struct clk_parent_data gcc_xo_gpll0_gpll5a_gpll6_bimc_parent_data[] = { + { .fw_name = "xo" }, + { .hw = &gpll0_vote.hw }, + { .hw = &gpll5_vote.hw }, + { .hw = &gpll6_vote.hw }, + { .hw = &bimc_pll_vote.hw }, +}; + +static const struct parent_map gcc_xo_gpll0_gpll1_sleep_map[] = { + { P_XO, 0 }, + { P_GPLL0, 1 }, + { P_GPLL1, 2 }, + { P_SLEEP_CLK, 6 } +}; + +static const struct clk_parent_data gcc_xo_gpll0_gpll1_sleep_parent_data[] = { + { .fw_name = "xo" }, + { .hw = &gpll0_vote.hw }, + { .hw = &gpll1_vote.hw }, + { .fw_name = "sleep_clk", .name = "sleep_clk" }, +}; + +static const struct parent_map gcc_xo_gpll1_epi2s_emclk_sleep_map[] = { + { P_XO, 0 }, + { P_GPLL1, 1 }, + { P_EXT_PRI_I2S, 2 }, + { P_EXT_MCLK, 3 }, + { P_SLEEP_CLK, 6 } +}; + +static const struct clk_parent_data gcc_xo_gpll1_epi2s_emclk_sleep_parent_data[] = { + { .fw_name = "xo" }, + { .hw = &gpll0_vote.hw }, + { .fw_name = "ext_pri_i2s", .name = "ext_pri_i2s" }, + { .fw_name = "ext_mclk", .name = "ext_mclk" }, + { .fw_name = "sleep_clk", .name = "sleep_clk" }, +}; + +static const struct parent_map gcc_xo_gpll1_esi2s_emclk_sleep_map[] = { + { P_XO, 0 }, + { P_GPLL1, 1 }, + { P_EXT_SEC_I2S, 2 }, + { P_EXT_MCLK, 3 }, + { P_SLEEP_CLK, 6 } +}; + +static const struct clk_parent_data gcc_xo_gpll1_esi2s_emclk_sleep_parent_data[] = { + { .fw_name = "xo" }, + { .hw = &gpll1_vote.hw }, + { .fw_name = "ext_sec_i2s", .name = "ext_sec_i2s" }, + { .fw_name = "ext_mclk", .name = "ext_mclk" }, + { .fw_name = "sleep_clk", .name = "sleep_clk" }, +}; + +static const struct parent_map gcc_xo_sleep_map[] = { + { P_XO, 0 }, + { P_SLEEP_CLK, 6 } +}; + +static const struct clk_parent_data gcc_xo_sleep_parent_data[] = { + { .fw_name = "xo" }, + { .fw_name = "sleep_clk", .name = "sleep_clk" }, +}; + +static const struct parent_map gcc_xo_gpll1_emclk_sleep_map[] = { + { P_XO, 0 }, + { P_GPLL1, 1 }, + { P_EXT_MCLK, 2 }, + { P_SLEEP_CLK, 6 } +}; + +static const struct clk_parent_data gcc_xo_gpll1_emclk_sleep_parent_data[] = { + { .fw_name = "xo" }, + { .hw = &gpll1_vote.hw }, + { .fw_name = "ext_mclk", .name = "ext_mclk" }, + { .fw_name = "sleep_clk", .name = "sleep_clk" }, +}; + +static const struct parent_map gcc_xo_gpll6_gpll0_map[] = { + { P_XO, 0 }, + { P_GPLL6, 1 }, + { P_GPLL0, 2 }, +}; + +static const struct clk_parent_data gcc_xo_gpll6_gpll0_parent_data[] = { + { .fw_name = "xo" }, + { .hw = &gpll6_vote.hw }, + { .hw = &gpll0_vote.hw }, +}; + +static const struct parent_map gcc_xo_gpll6_gpll0a_map[] = { + { P_XO, 0 }, + { P_GPLL6, 1 }, + { P_GPLL0_AUX, 2 }, +}; + +static const struct clk_parent_data gcc_xo_gpll6_gpll0a_parent_data[] = { + { .fw_name = "xo" }, + { .hw = &gpll6_vote.hw }, + { .hw = &gpll0_vote.hw }, +}; + +static struct clk_rcg2 pcnoc_bfdcd_clk_src = { + .cmd_rcgr = 0x27000, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "pcnoc_bfdcd_clk_src", + .parent_data = gcc_xo_gpll0_parent_data, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 system_noc_bfdcd_clk_src = { + .cmd_rcgr = 0x26004, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_gpll6a_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "system_noc_bfdcd_clk_src", + .parent_data = gcc_xo_gpll0_gpll6a_parent_data, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 bimc_ddr_clk_src = { + .cmd_rcgr = 0x32004, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_bimc_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "bimc_ddr_clk_src", + .parent_data = gcc_xo_gpll0_bimc_parent_data, + .num_parents = 3, + .ops = &clk_rcg2_ops, + .flags = CLK_GET_RATE_NOCACHE, + }, +}; + +static const struct freq_tbl ftbl_gcc_camss_ahb_clk[] = { + F(40000000, P_GPLL0, 10, 1, 2), + F(80000000, P_GPLL0, 10, 0, 0), + { } +}; + +static struct clk_rcg2 camss_ahb_clk_src = { + .cmd_rcgr = 0x5a000, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_camss_ahb_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "camss_ahb_clk_src", + .parent_data = gcc_xo_gpll0_parent_data, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_apss_ahb_clk[] = { + F(19200000, P_XO, 1, 0, 0), + F(50000000, P_GPLL0, 16, 0, 0), + F(100000000, P_GPLL0, 8, 0, 0), + F(133330000, P_GPLL0, 6, 0, 0), + { } +}; + +static struct clk_rcg2 apss_ahb_clk_src = { + .cmd_rcgr = 0x46000, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_apss_ahb_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "apss_ahb_clk_src", + .parent_data = gcc_xo_gpll0_parent_data, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_camss_csi0_1_clk[] = { + F(100000000, P_GPLL0, 8, 0, 0), + F(200000000, P_GPLL0, 4, 0, 0), + { } +}; + +static struct clk_rcg2 csi0_clk_src = { + .cmd_rcgr = 0x4e020, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_camss_csi0_1_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "csi0_clk_src", + .parent_data = gcc_xo_gpll0_parent_data, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 csi1_clk_src = { + .cmd_rcgr = 0x4f020, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_camss_csi0_1_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "csi1_clk_src", + .parent_data = gcc_xo_gpll0_parent_data, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_oxili_gfx3d_clk[] = { + F(19200000, P_XO, 1, 0, 0), + F(50000000, P_GPLL0, 16, 0, 0), + F(80000000, P_GPLL0, 10, 0, 0), + F(100000000, P_GPLL0, 8, 0, 0), + F(160000000, P_GPLL0, 5, 0, 0), + F(200000000, P_GPLL0, 4, 0, 0), + F(220000000, P_GPLL3, 5, 0, 0), + F(266670000, P_GPLL0, 3, 0, 0), + F(310000000, P_GPLL2_AUX, 3, 0, 0), + F(400000000, P_GPLL0, 2, 0, 0), + F(465000000, P_GPLL2_AUX, 2, 0, 0), + F(550000000, P_GPLL3, 2, 0, 0), + { } +}; + +static struct clk_rcg2 gfx3d_clk_src = { + .cmd_rcgr = 0x59000, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_gpll2a_gpll3_gpll6a_map, + .freq_tbl = ftbl_gcc_oxili_gfx3d_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gfx3d_clk_src", + .parent_data = gcc_xo_gpll0_gpll2a_gpll3_gpll6a_parent_data, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_camss_vfe0_clk[] = { + F(50000000, P_GPLL0, 16, 0, 0), + F(80000000, P_GPLL0, 10, 0, 0), + F(100000000, P_GPLL0, 8, 0, 0), + F(160000000, P_GPLL0, 5, 0, 0), + F(177780000, P_GPLL0, 4.5, 0, 0), + F(200000000, P_GPLL0, 4, 0, 0), + F(266670000, P_GPLL0, 3, 0, 0), + F(320000000, P_GPLL0, 2.5, 0, 0), + F(400000000, P_GPLL0, 2, 0, 0), + F(465000000, P_GPLL2, 2, 0, 0), + F(480000000, P_GPLL4, 2.5, 0, 0), + F(600000000, P_GPLL4, 2, 0, 0), + { } +}; + +static struct clk_rcg2 vfe0_clk_src = { + .cmd_rcgr = 0x58000, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_gpll2_gpll4_map, + .freq_tbl = ftbl_gcc_camss_vfe0_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "vfe0_clk_src", + .parent_data = gcc_xo_gpll0_gpll2_gpll4_parent_data, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_blsp1_qup1_6_i2c_apps_clk[] = { + F(19200000, P_XO, 1, 0, 0), + F(50000000, P_GPLL0, 16, 0, 0), + { } +}; + +static struct clk_rcg2 blsp1_qup1_i2c_apps_clk_src = { + .cmd_rcgr = 0x0200c, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_qup1_6_i2c_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup1_i2c_apps_clk_src", + .parent_data = gcc_xo_gpll0_parent_data, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_blsp1_qup1_6_spi_apps_clk[] = { + F(960000, P_XO, 10, 1, 2), + F(4800000, P_XO, 4, 0, 0), + F(9600000, P_XO, 2, 0, 0), + F(16000000, P_GPLL0, 10, 1, 5), + F(19200000, P_XO, 1, 0, 0), + F(25000000, P_GPLL0, 16, 1, 2), + F(50000000, P_GPLL0, 16, 0, 0), + { } +}; + +static struct clk_rcg2 blsp1_qup1_spi_apps_clk_src = { + .cmd_rcgr = 0x02024, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_qup1_6_spi_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup1_spi_apps_clk_src", + .parent_data = gcc_xo_gpll0_parent_data, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_qup2_i2c_apps_clk_src = { + .cmd_rcgr = 0x03000, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_qup1_6_i2c_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup2_i2c_apps_clk_src", + .parent_data = gcc_xo_gpll0_parent_data, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_qup2_spi_apps_clk_src = { + .cmd_rcgr = 0x03014, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_qup1_6_spi_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup2_spi_apps_clk_src", + .parent_data = gcc_xo_gpll0_parent_data, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_qup3_i2c_apps_clk_src = { + .cmd_rcgr = 0x04000, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_qup1_6_i2c_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup3_i2c_apps_clk_src", + .parent_data = gcc_xo_gpll0_parent_data, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_qup3_spi_apps_clk_src = { + .cmd_rcgr = 0x04024, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_qup1_6_spi_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup3_spi_apps_clk_src", + .parent_data = gcc_xo_gpll0_parent_data, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_qup4_i2c_apps_clk_src = { + .cmd_rcgr = 0x05000, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_qup1_6_i2c_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup4_i2c_apps_clk_src", + .parent_data = gcc_xo_gpll0_parent_data, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_qup4_spi_apps_clk_src = { + .cmd_rcgr = 0x05024, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_qup1_6_spi_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup4_spi_apps_clk_src", + .parent_data = gcc_xo_gpll0_parent_data, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_qup5_i2c_apps_clk_src = { + .cmd_rcgr = 0x06000, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_qup1_6_i2c_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup5_i2c_apps_clk_src", + .parent_data = gcc_xo_gpll0_parent_data, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_qup5_spi_apps_clk_src = { + .cmd_rcgr = 0x06024, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_qup1_6_spi_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup5_spi_apps_clk_src", + .parent_data = gcc_xo_gpll0_parent_data, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_qup6_i2c_apps_clk_src = { + .cmd_rcgr = 0x07000, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_qup1_6_i2c_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup6_i2c_apps_clk_src", + .parent_data = gcc_xo_gpll0_parent_data, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_qup6_spi_apps_clk_src = { + .cmd_rcgr = 0x07024, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_qup1_6_spi_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup6_spi_apps_clk_src", + .parent_data = gcc_xo_gpll0_parent_data, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_blsp1_uart1_6_apps_clk[] = { + F(3686400, P_GPLL0, 1, 72, 15625), + F(7372800, P_GPLL0, 1, 144, 15625), + F(14745600, P_GPLL0, 1, 288, 15625), + F(16000000, P_GPLL0, 10, 1, 5), + F(19200000, P_XO, 1, 0, 0), + F(24000000, P_GPLL0, 1, 3, 100), + F(25000000, P_GPLL0, 16, 1, 2), + F(32000000, P_GPLL0, 1, 1, 25), + F(40000000, P_GPLL0, 1, 1, 20), + F(46400000, P_GPLL0, 1, 29, 500), + F(48000000, P_GPLL0, 1, 3, 50), + F(51200000, P_GPLL0, 1, 8, 125), + F(56000000, P_GPLL0, 1, 7, 100), + F(58982400, P_GPLL0, 1, 1152, 15625), + F(60000000, P_GPLL0, 1, 3, 40), + { } +}; + +static struct clk_rcg2 blsp1_uart1_apps_clk_src = { + .cmd_rcgr = 0x02044, + .mnd_width = 16, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_uart1_6_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_uart1_apps_clk_src", + .parent_data = gcc_xo_gpll0_parent_data, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_uart2_apps_clk_src = { + .cmd_rcgr = 0x03034, + .mnd_width = 16, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_uart1_6_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_uart2_apps_clk_src", + .parent_data = gcc_xo_gpll0_parent_data, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_camss_cci_clk[] = { + F(19200000, P_XO, 1, 0, 0), + { } +}; + +static struct clk_rcg2 cci_clk_src = { + .cmd_rcgr = 0x51000, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0a_map, + .freq_tbl = ftbl_gcc_camss_cci_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "cci_clk_src", + .parent_data = gcc_xo_gpll0a_parent_data, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_camss_gp0_1_clk[] = { + F(100000000, P_GPLL0, 8, 0, 0), + F(200000000, P_GPLL0, 4, 0, 0), + { } +}; + +static struct clk_rcg2 camss_gp0_clk_src = { + .cmd_rcgr = 0x54000, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_gpll1a_sleep_map, + .freq_tbl = ftbl_gcc_camss_gp0_1_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "camss_gp0_clk_src", + .parent_data = gcc_xo_gpll0_gpll1a_sleep_parent_data, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 camss_gp1_clk_src = { + .cmd_rcgr = 0x55000, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_gpll1a_sleep_map, + .freq_tbl = ftbl_gcc_camss_gp0_1_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "camss_gp1_clk_src", + .parent_data = gcc_xo_gpll0_gpll1a_sleep_parent_data, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_camss_jpeg0_clk[] = { + F(133330000, P_GPLL0, 6, 0, 0), + F(266670000, P_GPLL0, 3, 0, 0), + F(320000000, P_GPLL0, 2.5, 0, 0), + { } +}; + +static struct clk_rcg2 jpeg0_clk_src = { + .cmd_rcgr = 0x57000, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_camss_jpeg0_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "jpeg0_clk_src", + .parent_data = gcc_xo_gpll0_parent_data, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_camss_mclk0_1_clk[] = { + F(24000000, P_GPLL0, 1, 1, 45), + F(66670000, P_GPLL0, 12, 0, 0), + { } +}; + +static struct clk_rcg2 mclk0_clk_src = { + .cmd_rcgr = 0x52000, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_gpll1a_gpll6_sleep_map, + .freq_tbl = ftbl_gcc_camss_mclk0_1_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "mclk0_clk_src", + .parent_data = gcc_xo_gpll0_gpll1a_gpll6_sleep_parent_data, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 mclk1_clk_src = { + .cmd_rcgr = 0x53000, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_gpll1a_gpll6_sleep_map, + .freq_tbl = ftbl_gcc_camss_mclk0_1_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "mclk1_clk_src", + .parent_data = gcc_xo_gpll0_gpll1a_gpll6_sleep_parent_data, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_camss_csi0_1phytimer_clk[] = { + F(100000000, P_GPLL0, 8, 0, 0), + F(200000000, P_GPLL0, 4, 0, 0), + { } +}; + +static struct clk_rcg2 csi0phytimer_clk_src = { + .cmd_rcgr = 0x4e000, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_gpll1a_map, + .freq_tbl = ftbl_gcc_camss_csi0_1phytimer_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "csi0phytimer_clk_src", + .parent_data = gcc_xo_gpll0_gpll1a_parent_data, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 csi1phytimer_clk_src = { + .cmd_rcgr = 0x4f000, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_gpll1a_map, + .freq_tbl = ftbl_gcc_camss_csi0_1phytimer_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "csi1phytimer_clk_src", + .parent_data = gcc_xo_gpll0_gpll1a_parent_data, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_camss_cpp_clk[] = { + F(160000000, P_GPLL0, 5, 0, 0), + F(320000000, P_GPLL0, 2.5, 0, 0), + F(465000000, P_GPLL2, 2, 0, 0), + { } +}; + +static struct clk_rcg2 cpp_clk_src = { + .cmd_rcgr = 0x58018, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_gpll2_map, + .freq_tbl = ftbl_gcc_camss_cpp_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "cpp_clk_src", + .parent_data = gcc_xo_gpll0_gpll2_parent_data, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_crypto_clk[] = { + F(50000000, P_GPLL0, 16, 0, 0), + F(80000000, P_GPLL0, 10, 0, 0), + F(100000000, P_GPLL0, 8, 0, 0), + F(160000000, P_GPLL0, 5, 0, 0), + { } +}; + +/* This is not in the documentation but is in the downstream driver */ +static struct clk_rcg2 crypto_clk_src = { + .cmd_rcgr = 0x16004, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_crypto_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "crypto_clk_src", + .parent_data = gcc_xo_gpll0_parent_data, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_gp1_3_clk[] = { + F(19200000, P_XO, 1, 0, 0), + { } +}; + +static struct clk_rcg2 gp1_clk_src = { + .cmd_rcgr = 0x08004, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_gpll1a_sleep_map, + .freq_tbl = ftbl_gcc_gp1_3_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gp1_clk_src", + .parent_data = gcc_xo_gpll0_gpll1a_sleep_parent_data, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 gp2_clk_src = { + .cmd_rcgr = 0x09004, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_gpll1a_sleep_map, + .freq_tbl = ftbl_gcc_gp1_3_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gp2_clk_src", + .parent_data = gcc_xo_gpll0_gpll1a_sleep_parent_data, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 gp3_clk_src = { + .cmd_rcgr = 0x0a004, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_gpll1a_sleep_map, + .freq_tbl = ftbl_gcc_gp1_3_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gp3_clk_src", + .parent_data = gcc_xo_gpll0_gpll1a_sleep_parent_data, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 byte0_clk_src = { + .cmd_rcgr = 0x4d044, + .hid_width = 5, + .parent_map = gcc_xo_gpll0a_dsibyte_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "byte0_clk_src", + .parent_data = gcc_xo_gpll0a_dsibyte_parent_data, + .num_parents = 3, + .ops = &clk_byte2_ops, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_rcg2 byte1_clk_src = { + .cmd_rcgr = 0x4d0b0, + .hid_width = 5, + .parent_map = gcc_xo_gpll0a_dsibyte_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "byte1_clk_src", + .parent_data = gcc_xo_gpll0a_dsibyte_parent_data, + .num_parents = 3, + .ops = &clk_byte2_ops, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static const struct freq_tbl ftbl_gcc_mdss_esc_clk[] = { + F(19200000, P_XO, 1, 0, 0), + { } +}; + +static struct clk_rcg2 esc0_clk_src = { + .cmd_rcgr = 0x4d060, + .hid_width = 5, + .parent_map = gcc_xo_dsibyte_map, + .freq_tbl = ftbl_gcc_mdss_esc_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "esc0_clk_src", + .parent_data = gcc_xo_dsibyte_parent_data, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 esc1_clk_src = { + .cmd_rcgr = 0x4d0a8, + .hid_width = 5, + .parent_map = gcc_xo_dsibyte_map, + .freq_tbl = ftbl_gcc_mdss_esc_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "esc1_clk_src", + .parent_data = gcc_xo_dsibyte_parent_data, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_mdss_mdp_clk[] = { + F(50000000, P_GPLL0_AUX, 16, 0, 0), + F(80000000, P_GPLL0_AUX, 10, 0, 0), + F(100000000, P_GPLL0_AUX, 8, 0, 0), + F(160000000, P_GPLL0_AUX, 5, 0, 0), + F(177780000, P_GPLL0_AUX, 4.5, 0, 0), + F(200000000, P_GPLL0_AUX, 4, 0, 0), + F(266670000, P_GPLL0_AUX, 3, 0, 0), + F(307200000, P_GPLL1, 2, 0, 0), + F(366670000, P_GPLL3_AUX, 3, 0, 0), + { } +}; + +static struct clk_rcg2 mdp_clk_src = { + .cmd_rcgr = 0x4d014, + .hid_width = 5, + .parent_map = gcc_xo_gpll1_dsiphy_gpll6_gpll3a_gpll0a_map, + .freq_tbl = ftbl_gcc_mdss_mdp_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "mdp_clk_src", + .parent_data = gcc_xo_gpll1_dsiphy_gpll6_gpll3a_gpll0a_parent_data, + .num_parents = 6, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 pclk0_clk_src = { + .cmd_rcgr = 0x4d000, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0a_dsiphy_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "pclk0_clk_src", + .parent_data = gcc_xo_gpll0a_dsiphy_parent_data, + .num_parents = 3, + .ops = &clk_pixel_ops, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_rcg2 pclk1_clk_src = { + .cmd_rcgr = 0x4d0b8, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0a_dsiphy_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "pclk1_clk_src", + .parent_data = gcc_xo_gpll0a_dsiphy_parent_data, + .num_parents = 3, + .ops = &clk_pixel_ops, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static const struct freq_tbl ftbl_gcc_mdss_vsync_clk[] = { + F(19200000, P_XO, 1, 0, 0), + { } +}; + +static struct clk_rcg2 vsync_clk_src = { + .cmd_rcgr = 0x4d02c, + .hid_width = 5, + .parent_map = gcc_xo_gpll0a_map, + .freq_tbl = ftbl_gcc_mdss_vsync_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "vsync_clk_src", + .parent_data = gcc_xo_gpll0a_parent_data, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_pdm2_clk[] = { + F(64000000, P_GPLL0, 12.5, 0, 0), + { } +}; + +/* This is not in the documentation but is in the downstream driver */ +static struct clk_rcg2 pdm2_clk_src = { + .cmd_rcgr = 0x44010, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_pdm2_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "pdm2_clk_src", + .parent_data = gcc_xo_gpll0_parent_data, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_sdcc_apps_clk[] = { + F(144000, P_XO, 16, 3, 25), + F(400000, P_XO, 12, 1, 4), + F(20000000, P_GPLL0, 10, 1, 4), + F(25000000, P_GPLL0, 16, 1, 2), + F(50000000, P_GPLL0, 16, 0, 0), + F(100000000, P_GPLL0, 8, 0, 0), + F(177770000, P_GPLL0, 4.5, 0, 0), + F(200000000, P_GPLL0, 4, 0, 0), + { } +}; + +static struct clk_rcg2 sdcc1_apps_clk_src = { + .cmd_rcgr = 0x42004, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_sdcc_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "sdcc1_apps_clk_src", + .parent_data = gcc_xo_gpll0_parent_data, + .num_parents = 2, + .ops = &clk_rcg2_floor_ops, + }, +}; + +static struct clk_rcg2 sdcc2_apps_clk_src = { + .cmd_rcgr = 0x43004, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_sdcc_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "sdcc2_apps_clk_src", + .parent_data = gcc_xo_gpll0_parent_data, + .num_parents = 2, + .ops = &clk_rcg2_floor_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_apss_tcu_clk[] = { + F(154285000, P_GPLL6, 7, 0, 0), + F(320000000, P_GPLL0, 2.5, 0, 0), + F(400000000, P_GPLL0, 2, 0, 0), + { } +}; + +static struct clk_rcg2 apss_tcu_clk_src = { + .cmd_rcgr = 0x1207c, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_gpll5a_gpll6_bimc_map, + .freq_tbl = ftbl_gcc_apss_tcu_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "apss_tcu_clk_src", + .parent_data = gcc_xo_gpll0_gpll5a_gpll6_bimc_parent_data, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_bimc_gpu_clk[] = { + F(19200000, P_XO, 1, 0, 0), + F(100000000, P_GPLL0, 8, 0, 0), + F(200000000, P_GPLL0, 4, 0, 0), + F(266500000, P_BIMC, 4, 0, 0), + F(400000000, P_GPLL0, 2, 0, 0), + F(533000000, P_BIMC, 2, 0, 0), + { } +}; + +static struct clk_rcg2 bimc_gpu_clk_src = { + .cmd_rcgr = 0x31028, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_gpll5a_gpll6_bimc_map, + .freq_tbl = ftbl_gcc_bimc_gpu_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "bimc_gpu_clk_src", + .parent_data = gcc_xo_gpll0_gpll5a_gpll6_bimc_parent_data, + .num_parents = 5, + .flags = CLK_GET_RATE_NOCACHE, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_usb_hs_system_clk[] = { + F(80000000, P_GPLL0, 10, 0, 0), + { } +}; + +static struct clk_rcg2 usb_hs_system_clk_src = { + .cmd_rcgr = 0x41010, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_usb_hs_system_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "usb_hs_system_clk_src", + .parent_data = gcc_xo_gpll0_parent_data, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_usb_fs_system_clk[] = { + F(64000000, P_GPLL0, 12.5, 0, 0), + { } +}; + +static struct clk_rcg2 usb_fs_system_clk_src = { + .cmd_rcgr = 0x3f010, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_usb_fs_system_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "usb_fs_system_clk_src", + .parent_data = gcc_xo_gpll6_gpll0_parent_data, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_usb_fs_ic_clk[] = { + F(60000000, P_GPLL6, 1, 1, 18), + { } +}; + +static struct clk_rcg2 usb_fs_ic_clk_src = { + .cmd_rcgr = 0x3f034, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_usb_fs_ic_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "usb_fs_ic_clk_src", + .parent_data = gcc_xo_gpll6_gpll0a_parent_data, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_ultaudio_ahb_clk[] = { + F(3200000, P_XO, 6, 0, 0), + F(6400000, P_XO, 3, 0, 0), + F(9600000, P_XO, 2, 0, 0), + F(19200000, P_XO, 1, 0, 0), + F(40000000, P_GPLL0, 10, 1, 2), + F(66670000, P_GPLL0, 12, 0, 0), + F(80000000, P_GPLL0, 10, 0, 0), + F(100000000, P_GPLL0, 8, 0, 0), + { } +}; + +static struct clk_rcg2 ultaudio_ahbfabric_clk_src = { + .cmd_rcgr = 0x1c010, + .hid_width = 5, + .mnd_width = 8, + .parent_map = gcc_xo_gpll0_gpll1_sleep_map, + .freq_tbl = ftbl_gcc_ultaudio_ahb_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "ultaudio_ahbfabric_clk_src", + .parent_data = gcc_xo_gpll0_gpll1_sleep_parent_data, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_branch gcc_ultaudio_ahbfabric_ixfabric_clk = { + .halt_reg = 0x1c028, + .clkr = { + .enable_reg = 0x1c028, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ultaudio_ahbfabric_ixfabric_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &ultaudio_ahbfabric_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ultaudio_ahbfabric_ixfabric_lpm_clk = { + .halt_reg = 0x1c024, + .clkr = { + .enable_reg = 0x1c024, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ultaudio_ahbfabric_ixfabric_lpm_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &ultaudio_ahbfabric_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static const struct freq_tbl ftbl_gcc_ultaudio_lpaif_i2s_clk[] = { + F(128000, P_XO, 10, 1, 15), + F(256000, P_XO, 5, 1, 15), + F(384000, P_XO, 5, 1, 10), + F(512000, P_XO, 5, 2, 15), + F(576000, P_XO, 5, 3, 20), + F(705600, P_GPLL1, 16, 1, 80), + F(768000, P_XO, 5, 1, 5), + F(800000, P_XO, 5, 5, 24), + F(1024000, P_XO, 5, 4, 15), + F(1152000, P_XO, 1, 3, 50), + F(1411200, P_GPLL1, 16, 1, 40), + F(1536000, P_XO, 1, 2, 25), + F(1600000, P_XO, 12, 0, 0), + F(1728000, P_XO, 5, 9, 20), + F(2048000, P_XO, 5, 8, 15), + F(2304000, P_XO, 5, 3, 5), + F(2400000, P_XO, 8, 0, 0), + F(2822400, P_GPLL1, 16, 1, 20), + F(3072000, P_XO, 5, 4, 5), + F(4096000, P_GPLL1, 9, 2, 49), + F(4800000, P_XO, 4, 0, 0), + F(5644800, P_GPLL1, 16, 1, 10), + F(6144000, P_GPLL1, 7, 1, 21), + F(8192000, P_GPLL1, 9, 4, 49), + F(9600000, P_XO, 2, 0, 0), + F(11289600, P_GPLL1, 16, 1, 5), + F(12288000, P_GPLL1, 7, 2, 21), + { } +}; + +static struct clk_rcg2 ultaudio_lpaif_pri_i2s_clk_src = { + .cmd_rcgr = 0x1c054, + .hid_width = 5, + .mnd_width = 8, + .parent_map = gcc_xo_gpll1_epi2s_emclk_sleep_map, + .freq_tbl = ftbl_gcc_ultaudio_lpaif_i2s_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "ultaudio_lpaif_pri_i2s_clk_src", + .parent_data = gcc_xo_gpll1_epi2s_emclk_sleep_parent_data, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_branch gcc_ultaudio_lpaif_pri_i2s_clk = { + .halt_reg = 0x1c068, + .clkr = { + .enable_reg = 0x1c068, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ultaudio_lpaif_pri_i2s_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &ultaudio_lpaif_pri_i2s_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_rcg2 ultaudio_lpaif_sec_i2s_clk_src = { + .cmd_rcgr = 0x1c06c, + .hid_width = 5, + .mnd_width = 8, + .parent_map = gcc_xo_gpll1_esi2s_emclk_sleep_map, + .freq_tbl = ftbl_gcc_ultaudio_lpaif_i2s_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "ultaudio_lpaif_sec_i2s_clk_src", + .parent_data = gcc_xo_gpll1_esi2s_emclk_sleep_parent_data, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_branch gcc_ultaudio_lpaif_sec_i2s_clk = { + .halt_reg = 0x1c080, + .clkr = { + .enable_reg = 0x1c080, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ultaudio_lpaif_sec_i2s_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &ultaudio_lpaif_sec_i2s_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_rcg2 ultaudio_lpaif_aux_i2s_clk_src = { + .cmd_rcgr = 0x1c084, + .hid_width = 5, + .mnd_width = 8, + .parent_map = gcc_xo_gpll1_emclk_sleep_map, + .freq_tbl = ftbl_gcc_ultaudio_lpaif_i2s_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "ultaudio_lpaif_aux_i2s_clk_src", + .parent_data = gcc_xo_gpll1_esi2s_emclk_sleep_parent_data, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_branch gcc_ultaudio_lpaif_aux_i2s_clk = { + .halt_reg = 0x1c098, + .clkr = { + .enable_reg = 0x1c098, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ultaudio_lpaif_aux_i2s_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &ultaudio_lpaif_aux_i2s_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static const struct freq_tbl ftbl_gcc_ultaudio_xo_clk[] = { + F(19200000, P_XO, 1, 0, 0), + { } +}; + +static struct clk_rcg2 ultaudio_xo_clk_src = { + .cmd_rcgr = 0x1c034, + .hid_width = 5, + .parent_map = gcc_xo_sleep_map, + .freq_tbl = ftbl_gcc_ultaudio_xo_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "ultaudio_xo_clk_src", + .parent_data = gcc_xo_sleep_parent_data, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_branch gcc_ultaudio_avsync_xo_clk = { + .halt_reg = 0x1c04c, + .clkr = { + .enable_reg = 0x1c04c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ultaudio_avsync_xo_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &ultaudio_xo_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ultaudio_stc_xo_clk = { + .halt_reg = 0x1c050, + .clkr = { + .enable_reg = 0x1c050, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ultaudio_stc_xo_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &ultaudio_xo_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static const struct freq_tbl ftbl_codec_clk[] = { + F(9600000, P_XO, 2, 0, 0), + F(12288000, P_XO, 1, 16, 25), + F(19200000, P_XO, 1, 0, 0), + F(11289600, P_EXT_MCLK, 1, 0, 0), + { } +}; + +static struct clk_rcg2 codec_digcodec_clk_src = { + .cmd_rcgr = 0x1c09c, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll1_emclk_sleep_map, + .freq_tbl = ftbl_codec_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "codec_digcodec_clk_src", + .parent_data = gcc_xo_gpll1_emclk_sleep_parent_data, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_branch gcc_codec_digcodec_clk = { + .halt_reg = 0x1c0b0, + .clkr = { + .enable_reg = 0x1c0b0, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ultaudio_codec_digcodec_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &codec_digcodec_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ultaudio_pcnoc_mport_clk = { + .halt_reg = 0x1c000, + .clkr = { + .enable_reg = 0x1c000, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ultaudio_pcnoc_mport_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &pcnoc_bfdcd_clk_src.clkr.hw, + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ultaudio_pcnoc_sway_clk = { + .halt_reg = 0x1c004, + .clkr = { + .enable_reg = 0x1c004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ultaudio_pcnoc_sway_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &pcnoc_bfdcd_clk_src.clkr.hw, + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static const struct freq_tbl ftbl_gcc_venus0_vcodec0_clk[] = { + F(100000000, P_GPLL0, 8, 0, 0), + F(160000000, P_GPLL0, 5, 0, 0), + F(228570000, P_GPLL0, 3.5, 0, 0), + { } +}; + +static struct clk_rcg2 vcodec0_clk_src = { + .cmd_rcgr = 0x4C000, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_venus0_vcodec0_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "vcodec0_clk_src", + .parent_data = gcc_xo_gpll0_parent_data, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_branch gcc_blsp1_ahb_clk = { + .halt_reg = 0x01008, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x45004, + .enable_mask = BIT(10), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_ahb_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &pcnoc_bfdcd_clk_src.clkr.hw, + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_sleep_clk = { + .halt_reg = 0x01004, + .clkr = { + .enable_reg = 0x01004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_sleep_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup1_i2c_apps_clk = { + .halt_reg = 0x02008, + .clkr = { + .enable_reg = 0x02008, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup1_i2c_apps_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &blsp1_qup1_i2c_apps_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup1_spi_apps_clk = { + .halt_reg = 0x02004, + .clkr = { + .enable_reg = 0x02004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup1_spi_apps_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &blsp1_qup1_spi_apps_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup2_i2c_apps_clk = { + .halt_reg = 0x03010, + .clkr = { + .enable_reg = 0x03010, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup2_i2c_apps_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &blsp1_qup2_i2c_apps_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup2_spi_apps_clk = { + .halt_reg = 0x0300c, + .clkr = { + .enable_reg = 0x0300c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup2_spi_apps_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &blsp1_qup2_spi_apps_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup3_i2c_apps_clk = { + .halt_reg = 0x04020, + .clkr = { + .enable_reg = 0x04020, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup3_i2c_apps_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &blsp1_qup3_i2c_apps_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup3_spi_apps_clk = { + .halt_reg = 0x0401c, + .clkr = { + .enable_reg = 0x0401c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup3_spi_apps_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &blsp1_qup3_spi_apps_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup4_i2c_apps_clk = { + .halt_reg = 0x05020, + .clkr = { + .enable_reg = 0x05020, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup4_i2c_apps_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &blsp1_qup4_i2c_apps_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup4_spi_apps_clk = { + .halt_reg = 0x0501c, + .clkr = { + .enable_reg = 0x0501c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup4_spi_apps_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &blsp1_qup4_spi_apps_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup5_i2c_apps_clk = { + .halt_reg = 0x06020, + .clkr = { + .enable_reg = 0x06020, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup5_i2c_apps_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &blsp1_qup5_i2c_apps_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup5_spi_apps_clk = { + .halt_reg = 0x0601c, + .clkr = { + .enable_reg = 0x0601c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup5_spi_apps_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &blsp1_qup5_spi_apps_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup6_i2c_apps_clk = { + .halt_reg = 0x07020, + .clkr = { + .enable_reg = 0x07020, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup6_i2c_apps_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &blsp1_qup6_i2c_apps_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup6_spi_apps_clk = { + .halt_reg = 0x0701c, + .clkr = { + .enable_reg = 0x0701c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup6_spi_apps_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &blsp1_qup6_spi_apps_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_uart1_apps_clk = { + .halt_reg = 0x0203c, + .clkr = { + .enable_reg = 0x0203c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_uart1_apps_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &blsp1_uart1_apps_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_uart2_apps_clk = { + .halt_reg = 0x0302c, + .clkr = { + .enable_reg = 0x0302c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_uart2_apps_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &blsp1_uart2_apps_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_boot_rom_ahb_clk = { + .halt_reg = 0x1300c, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x45004, + .enable_mask = BIT(7), + .hw.init = &(struct clk_init_data){ + .name = "gcc_boot_rom_ahb_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &pcnoc_bfdcd_clk_src.clkr.hw, + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_camss_cci_ahb_clk = { + .halt_reg = 0x5101c, + .clkr = { + .enable_reg = 0x5101c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_camss_cci_ahb_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &camss_ahb_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_camss_cci_clk = { + .halt_reg = 0x51018, + .clkr = { + .enable_reg = 0x51018, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_camss_cci_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &cci_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_camss_csi0_ahb_clk = { + .halt_reg = 0x4e040, + .clkr = { + .enable_reg = 0x4e040, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_camss_csi0_ahb_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &camss_ahb_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_camss_csi0_clk = { + .halt_reg = 0x4e03c, + .clkr = { + .enable_reg = 0x4e03c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_camss_csi0_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &csi0_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_camss_csi0phy_clk = { + .halt_reg = 0x4e048, + .clkr = { + .enable_reg = 0x4e048, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_camss_csi0phy_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &csi0_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_camss_csi0pix_clk = { + .halt_reg = 0x4e058, + .clkr = { + .enable_reg = 0x4e058, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_camss_csi0pix_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &csi0_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_camss_csi0rdi_clk = { + .halt_reg = 0x4e050, + .clkr = { + .enable_reg = 0x4e050, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_camss_csi0rdi_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &csi0_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_camss_csi1_ahb_clk = { + .halt_reg = 0x4f040, + .clkr = { + .enable_reg = 0x4f040, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_camss_csi1_ahb_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &camss_ahb_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_camss_csi1_clk = { + .halt_reg = 0x4f03c, + .clkr = { + .enable_reg = 0x4f03c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_camss_csi1_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &csi1_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_camss_csi1phy_clk = { + .halt_reg = 0x4f048, + .clkr = { + .enable_reg = 0x4f048, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_camss_csi1phy_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &csi1_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_camss_csi1pix_clk = { + .halt_reg = 0x4f058, + .clkr = { + .enable_reg = 0x4f058, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_camss_csi1pix_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &csi1_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_camss_csi1rdi_clk = { + .halt_reg = 0x4f050, + .clkr = { + .enable_reg = 0x4f050, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_camss_csi1rdi_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &csi1_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_camss_csi_vfe0_clk = { + .halt_reg = 0x58050, + .clkr = { + .enable_reg = 0x58050, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_camss_csi_vfe0_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &vfe0_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_camss_gp0_clk = { + .halt_reg = 0x54018, + .clkr = { + .enable_reg = 0x54018, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_camss_gp0_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &camss_gp0_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_camss_gp1_clk = { + .halt_reg = 0x55018, + .clkr = { + .enable_reg = 0x55018, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_camss_gp1_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &camss_gp1_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_camss_ispif_ahb_clk = { + .halt_reg = 0x50004, + .clkr = { + .enable_reg = 0x50004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_camss_ispif_ahb_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &camss_ahb_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_camss_jpeg0_clk = { + .halt_reg = 0x57020, + .clkr = { + .enable_reg = 0x57020, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_camss_jpeg0_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &jpeg0_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_camss_jpeg_ahb_clk = { + .halt_reg = 0x57024, + .clkr = { + .enable_reg = 0x57024, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_camss_jpeg_ahb_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &camss_ahb_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_camss_jpeg_axi_clk = { + .halt_reg = 0x57028, + .clkr = { + .enable_reg = 0x57028, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_camss_jpeg_axi_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &system_noc_bfdcd_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_camss_mclk0_clk = { + .halt_reg = 0x52018, + .clkr = { + .enable_reg = 0x52018, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_camss_mclk0_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &mclk0_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_camss_mclk1_clk = { + .halt_reg = 0x53018, + .clkr = { + .enable_reg = 0x53018, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_camss_mclk1_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &mclk1_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_camss_micro_ahb_clk = { + .halt_reg = 0x5600c, + .clkr = { + .enable_reg = 0x5600c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_camss_micro_ahb_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &camss_ahb_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_camss_csi0phytimer_clk = { + .halt_reg = 0x4e01c, + .clkr = { + .enable_reg = 0x4e01c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_camss_csi0phytimer_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &csi0phytimer_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_camss_csi1phytimer_clk = { + .halt_reg = 0x4f01c, + .clkr = { + .enable_reg = 0x4f01c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_camss_csi1phytimer_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &csi1phytimer_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_camss_ahb_clk = { + .halt_reg = 0x5a014, + .clkr = { + .enable_reg = 0x5a014, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_camss_ahb_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &camss_ahb_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_camss_top_ahb_clk = { + .halt_reg = 0x56004, + .clkr = { + .enable_reg = 0x56004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_camss_top_ahb_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &pcnoc_bfdcd_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_camss_cpp_ahb_clk = { + .halt_reg = 0x58040, + .clkr = { + .enable_reg = 0x58040, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_camss_cpp_ahb_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &camss_ahb_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_camss_cpp_clk = { + .halt_reg = 0x5803c, + .clkr = { + .enable_reg = 0x5803c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_camss_cpp_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &cpp_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_camss_vfe0_clk = { + .halt_reg = 0x58038, + .clkr = { + .enable_reg = 0x58038, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_camss_vfe0_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &vfe0_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_camss_vfe_ahb_clk = { + .halt_reg = 0x58044, + .clkr = { + .enable_reg = 0x58044, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_camss_vfe_ahb_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &camss_ahb_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_camss_vfe_axi_clk = { + .halt_reg = 0x58048, + .clkr = { + .enable_reg = 0x58048, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_camss_vfe_axi_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &system_noc_bfdcd_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_crypto_ahb_clk = { + .halt_reg = 0x16024, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x45004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_crypto_ahb_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &pcnoc_bfdcd_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_crypto_axi_clk = { + .halt_reg = 0x16020, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x45004, + .enable_mask = BIT(1), + .hw.init = &(struct clk_init_data){ + .name = "gcc_crypto_axi_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &pcnoc_bfdcd_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_crypto_clk = { + .halt_reg = 0x1601c, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x45004, + .enable_mask = BIT(2), + .hw.init = &(struct clk_init_data){ + .name = "gcc_crypto_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &crypto_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_oxili_gmem_clk = { + .halt_reg = 0x59024, + .clkr = { + .enable_reg = 0x59024, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_oxili_gmem_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &gfx3d_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_gp1_clk = { + .halt_reg = 0x08000, + .clkr = { + .enable_reg = 0x08000, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_gp1_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &gp1_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_gp2_clk = { + .halt_reg = 0x09000, + .clkr = { + .enable_reg = 0x09000, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_gp2_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &gp2_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_gp3_clk = { + .halt_reg = 0x0a000, + .clkr = { + .enable_reg = 0x0a000, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_gp3_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &gp3_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mdss_ahb_clk = { + .halt_reg = 0x4d07c, + .clkr = { + .enable_reg = 0x4d07c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mdss_ahb_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &pcnoc_bfdcd_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mdss_axi_clk = { + .halt_reg = 0x4d080, + .clkr = { + .enable_reg = 0x4d080, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mdss_axi_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &system_noc_bfdcd_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mdss_byte0_clk = { + .halt_reg = 0x4d094, + .clkr = { + .enable_reg = 0x4d094, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mdss_byte0_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &byte0_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mdss_byte1_clk = { + .halt_reg = 0x4d0a0, + .clkr = { + .enable_reg = 0x4d0a0, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mdss_byte1_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &byte1_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mdss_esc0_clk = { + .halt_reg = 0x4d098, + .clkr = { + .enable_reg = 0x4d098, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mdss_esc0_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &esc0_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mdss_esc1_clk = { + .halt_reg = 0x4d09c, + .clkr = { + .enable_reg = 0x4d09c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mdss_esc1_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &esc1_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mdss_mdp_clk = { + .halt_reg = 0x4D088, + .clkr = { + .enable_reg = 0x4D088, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mdss_mdp_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &mdp_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mdss_pclk0_clk = { + .halt_reg = 0x4d084, + .clkr = { + .enable_reg = 0x4d084, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mdss_pclk0_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &pclk0_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mdss_pclk1_clk = { + .halt_reg = 0x4d0a4, + .clkr = { + .enable_reg = 0x4d0a4, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mdss_pclk1_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &pclk1_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mdss_vsync_clk = { + .halt_reg = 0x4d090, + .clkr = { + .enable_reg = 0x4d090, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mdss_vsync_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &vsync_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mss_cfg_ahb_clk = { + .halt_reg = 0x49000, + .clkr = { + .enable_reg = 0x49000, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mss_cfg_ahb_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &pcnoc_bfdcd_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mss_q6_bimc_axi_clk = { + .halt_reg = 0x49004, + .clkr = { + .enable_reg = 0x49004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mss_q6_bimc_axi_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &bimc_ddr_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_oxili_ahb_clk = { + .halt_reg = 0x59028, + .clkr = { + .enable_reg = 0x59028, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_oxili_ahb_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &pcnoc_bfdcd_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_oxili_gfx3d_clk = { + .halt_reg = 0x59020, + .clkr = { + .enable_reg = 0x59020, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_oxili_gfx3d_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &gfx3d_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pdm2_clk = { + .halt_reg = 0x4400c, + .clkr = { + .enable_reg = 0x4400c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pdm2_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &pdm2_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pdm_ahb_clk = { + .halt_reg = 0x44004, + .clkr = { + .enable_reg = 0x44004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pdm_ahb_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &pcnoc_bfdcd_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_prng_ahb_clk = { + .halt_reg = 0x13004, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x45004, + .enable_mask = BIT(8), + .hw.init = &(struct clk_init_data){ + .name = "gcc_prng_ahb_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &pcnoc_bfdcd_clk_src.clkr.hw, + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sdcc1_ahb_clk = { + .halt_reg = 0x4201c, + .clkr = { + .enable_reg = 0x4201c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sdcc1_ahb_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &pcnoc_bfdcd_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sdcc1_apps_clk = { + .halt_reg = 0x42018, + .clkr = { + .enable_reg = 0x42018, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sdcc1_apps_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &sdcc1_apps_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sdcc2_ahb_clk = { + .halt_reg = 0x4301c, + .clkr = { + .enable_reg = 0x4301c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sdcc2_ahb_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &pcnoc_bfdcd_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sdcc2_apps_clk = { + .halt_reg = 0x43018, + .clkr = { + .enable_reg = 0x43018, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sdcc2_apps_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &sdcc2_apps_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_apss_tcu_clk = { + .halt_reg = 0x12018, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x4500c, + .enable_mask = BIT(1), + .hw.init = &(struct clk_init_data){ + .name = "gcc_apss_tcu_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &bimc_ddr_clk_src.clkr.hw, + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_gfx_tcu_clk = { + .halt_reg = 0x12020, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x4500c, + .enable_mask = BIT(2), + .hw.init = &(struct clk_init_data){ + .name = "gcc_gfx_tcu_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &bimc_ddr_clk_src.clkr.hw, + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_gfx_tbu_clk = { + .halt_reg = 0x12010, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x4500c, + .enable_mask = BIT(3), + .hw.init = &(struct clk_init_data){ + .name = "gcc_gfx_tbu_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &bimc_ddr_clk_src.clkr.hw, + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mdp_tbu_clk = { + .halt_reg = 0x1201c, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x4500c, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mdp_tbu_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &system_noc_bfdcd_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_venus_tbu_clk = { + .halt_reg = 0x12014, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x4500c, + .enable_mask = BIT(5), + .hw.init = &(struct clk_init_data){ + .name = "gcc_venus_tbu_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &system_noc_bfdcd_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_vfe_tbu_clk = { + .halt_reg = 0x1203c, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x4500c, + .enable_mask = BIT(9), + .hw.init = &(struct clk_init_data){ + .name = "gcc_vfe_tbu_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &system_noc_bfdcd_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_jpeg_tbu_clk = { + .halt_reg = 0x12034, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x4500c, + .enable_mask = BIT(10), + .hw.init = &(struct clk_init_data){ + .name = "gcc_jpeg_tbu_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &system_noc_bfdcd_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_smmu_cfg_clk = { + .halt_reg = 0x12038, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x4500c, + .enable_mask = BIT(12), + .hw.init = &(struct clk_init_data){ + .name = "gcc_smmu_cfg_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &pcnoc_bfdcd_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_gtcu_ahb_clk = { + .halt_reg = 0x12044, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x4500c, + .enable_mask = BIT(13), + .hw.init = &(struct clk_init_data){ + .name = "gcc_gtcu_ahb_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &pcnoc_bfdcd_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_cpp_tbu_clk = { + .halt_reg = 0x12040, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x4500c, + .enable_mask = BIT(14), + .hw.init = &(struct clk_init_data){ + .name = "gcc_cpp_tbu_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &pcnoc_bfdcd_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mdp_rt_tbu_clk = { + .halt_reg = 0x1201c, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x4500c, + .enable_mask = BIT(15), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mdp_rt_tbu_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &pcnoc_bfdcd_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_bimc_gfx_clk = { + .halt_reg = 0x31024, + .clkr = { + .enable_reg = 0x31024, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_bimc_gfx_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &bimc_gpu_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_bimc_gpu_clk = { + .halt_reg = 0x31040, + .clkr = { + .enable_reg = 0x31040, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_bimc_gpu_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &bimc_gpu_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb2a_phy_sleep_clk = { + .halt_reg = 0x4102c, + .clkr = { + .enable_reg = 0x4102c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb2a_phy_sleep_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb_fs_ahb_clk = { + .halt_reg = 0x3f008, + .clkr = { + .enable_reg = 0x3f008, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb_fs_ahb_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &pcnoc_bfdcd_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb_fs_ic_clk = { + .halt_reg = 0x3f030, + .clkr = { + .enable_reg = 0x3f030, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb_fs_ic_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &usb_fs_ic_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb_fs_system_clk = { + .halt_reg = 0x3f004, + .clkr = { + .enable_reg = 0x3f004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb_fs_system_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &usb_fs_system_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb_hs_ahb_clk = { + .halt_reg = 0x41008, + .clkr = { + .enable_reg = 0x41008, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb_hs_ahb_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &pcnoc_bfdcd_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb_hs_system_clk = { + .halt_reg = 0x41004, + .clkr = { + .enable_reg = 0x41004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb_hs_system_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &usb_hs_system_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_venus0_ahb_clk = { + .halt_reg = 0x4c020, + .clkr = { + .enable_reg = 0x4c020, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_venus0_ahb_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &pcnoc_bfdcd_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_venus0_axi_clk = { + .halt_reg = 0x4c024, + .clkr = { + .enable_reg = 0x4c024, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_venus0_axi_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &system_noc_bfdcd_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_venus0_vcodec0_clk = { + .halt_reg = 0x4c01c, + .clkr = { + .enable_reg = 0x4c01c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_venus0_vcodec0_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &vcodec0_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_venus0_core0_vcodec0_clk = { + .halt_reg = 0x4c02c, + .clkr = { + .enable_reg = 0x4c02c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_venus0_core0_vcodec0_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &vcodec0_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_venus0_core1_vcodec0_clk = { + .halt_reg = 0x4c034, + .clkr = { + .enable_reg = 0x4c034, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_venus0_core1_vcodec0_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &vcodec0_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_oxili_timer_clk = { + .halt_reg = 0x59040, + .clkr = { + .enable_reg = 0x59040, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_oxili_timer_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct gdsc venus_gdsc = { + .gdscr = 0x4c018, + .pd = { + .name = "venus", + }, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct gdsc mdss_gdsc = { + .gdscr = 0x4d078, + .pd = { + .name = "mdss", + }, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct gdsc jpeg_gdsc = { + .gdscr = 0x5701c, + .pd = { + .name = "jpeg", + }, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct gdsc vfe_gdsc = { + .gdscr = 0x58034, + .pd = { + .name = "vfe", + }, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct gdsc oxili_gdsc = { + .gdscr = 0x5901c, + .pd = { + .name = "oxili", + }, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct gdsc venus_core0_gdsc = { + .gdscr = 0x4c028, + .pd = { + .name = "venus_core0", + }, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct gdsc venus_core1_gdsc = { + .gdscr = 0x4c030, + .pd = { + .name = "venus_core1", + }, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct clk_regmap *gcc_msm8939_clocks[] = { + [GPLL0] = &gpll0.clkr, + [GPLL0_VOTE] = &gpll0_vote, + [BIMC_PLL] = &bimc_pll.clkr, + [BIMC_PLL_VOTE] = &bimc_pll_vote, + [GPLL1] = &gpll1.clkr, + [GPLL1_VOTE] = &gpll1_vote, + [GPLL2] = &gpll2.clkr, + [GPLL2_VOTE] = &gpll2_vote, + [PCNOC_BFDCD_CLK_SRC] = &pcnoc_bfdcd_clk_src.clkr, + [SYSTEM_NOC_BFDCD_CLK_SRC] = &system_noc_bfdcd_clk_src.clkr, + [CAMSS_AHB_CLK_SRC] = &camss_ahb_clk_src.clkr, + [APSS_AHB_CLK_SRC] = &apss_ahb_clk_src.clkr, + [CSI0_CLK_SRC] = &csi0_clk_src.clkr, + [CSI1_CLK_SRC] = &csi1_clk_src.clkr, + [GFX3D_CLK_SRC] = &gfx3d_clk_src.clkr, + [VFE0_CLK_SRC] = &vfe0_clk_src.clkr, + [BLSP1_QUP1_I2C_APPS_CLK_SRC] = &blsp1_qup1_i2c_apps_clk_src.clkr, + [BLSP1_QUP1_SPI_APPS_CLK_SRC] = &blsp1_qup1_spi_apps_clk_src.clkr, + [BLSP1_QUP2_I2C_APPS_CLK_SRC] = &blsp1_qup2_i2c_apps_clk_src.clkr, + [BLSP1_QUP2_SPI_APPS_CLK_SRC] = &blsp1_qup2_spi_apps_clk_src.clkr, + [BLSP1_QUP3_I2C_APPS_CLK_SRC] = &blsp1_qup3_i2c_apps_clk_src.clkr, + [BLSP1_QUP3_SPI_APPS_CLK_SRC] = &blsp1_qup3_spi_apps_clk_src.clkr, + [BLSP1_QUP4_I2C_APPS_CLK_SRC] = &blsp1_qup4_i2c_apps_clk_src.clkr, + [BLSP1_QUP4_SPI_APPS_CLK_SRC] = &blsp1_qup4_spi_apps_clk_src.clkr, + [BLSP1_QUP5_I2C_APPS_CLK_SRC] = &blsp1_qup5_i2c_apps_clk_src.clkr, + [BLSP1_QUP5_SPI_APPS_CLK_SRC] = &blsp1_qup5_spi_apps_clk_src.clkr, + [BLSP1_QUP6_I2C_APPS_CLK_SRC] = &blsp1_qup6_i2c_apps_clk_src.clkr, + [BLSP1_QUP6_SPI_APPS_CLK_SRC] = &blsp1_qup6_spi_apps_clk_src.clkr, + [BLSP1_UART1_APPS_CLK_SRC] = &blsp1_uart1_apps_clk_src.clkr, + [BLSP1_UART2_APPS_CLK_SRC] = &blsp1_uart2_apps_clk_src.clkr, + [CCI_CLK_SRC] = &cci_clk_src.clkr, + [CAMSS_GP0_CLK_SRC] = &camss_gp0_clk_src.clkr, + [CAMSS_GP1_CLK_SRC] = &camss_gp1_clk_src.clkr, + [JPEG0_CLK_SRC] = &jpeg0_clk_src.clkr, + [MCLK0_CLK_SRC] = &mclk0_clk_src.clkr, + [MCLK1_CLK_SRC] = &mclk1_clk_src.clkr, + [CSI0PHYTIMER_CLK_SRC] = &csi0phytimer_clk_src.clkr, + [CSI1PHYTIMER_CLK_SRC] = &csi1phytimer_clk_src.clkr, + [CPP_CLK_SRC] = &cpp_clk_src.clkr, + [CRYPTO_CLK_SRC] = &crypto_clk_src.clkr, + [GP1_CLK_SRC] = &gp1_clk_src.clkr, + [GP2_CLK_SRC] = &gp2_clk_src.clkr, + [GP3_CLK_SRC] = &gp3_clk_src.clkr, + [BYTE0_CLK_SRC] = &byte0_clk_src.clkr, + [ESC0_CLK_SRC] = &esc0_clk_src.clkr, + [MDP_CLK_SRC] = &mdp_clk_src.clkr, + [PCLK0_CLK_SRC] = &pclk0_clk_src.clkr, + [VSYNC_CLK_SRC] = &vsync_clk_src.clkr, + [PDM2_CLK_SRC] = &pdm2_clk_src.clkr, + [SDCC1_APPS_CLK_SRC] = &sdcc1_apps_clk_src.clkr, + [SDCC2_APPS_CLK_SRC] = &sdcc2_apps_clk_src.clkr, + [APSS_TCU_CLK_SRC] = &apss_tcu_clk_src.clkr, + [USB_HS_SYSTEM_CLK_SRC] = &usb_hs_system_clk_src.clkr, + [VCODEC0_CLK_SRC] = &vcodec0_clk_src.clkr, + [GCC_BLSP1_AHB_CLK] = &gcc_blsp1_ahb_clk.clkr, + [GCC_BLSP1_SLEEP_CLK] = &gcc_blsp1_sleep_clk.clkr, + [GCC_BLSP1_QUP1_I2C_APPS_CLK] = &gcc_blsp1_qup1_i2c_apps_clk.clkr, + [GCC_BLSP1_QUP1_SPI_APPS_CLK] = &gcc_blsp1_qup1_spi_apps_clk.clkr, + [GCC_BLSP1_QUP2_I2C_APPS_CLK] = &gcc_blsp1_qup2_i2c_apps_clk.clkr, + [GCC_BLSP1_QUP2_SPI_APPS_CLK] = &gcc_blsp1_qup2_spi_apps_clk.clkr, + [GCC_BLSP1_QUP3_I2C_APPS_CLK] = &gcc_blsp1_qup3_i2c_apps_clk.clkr, + [GCC_BLSP1_QUP3_SPI_APPS_CLK] = &gcc_blsp1_qup3_spi_apps_clk.clkr, + [GCC_BLSP1_QUP4_I2C_APPS_CLK] = &gcc_blsp1_qup4_i2c_apps_clk.clkr, + [GCC_BLSP1_QUP4_SPI_APPS_CLK] = &gcc_blsp1_qup4_spi_apps_clk.clkr, + [GCC_BLSP1_QUP5_I2C_APPS_CLK] = &gcc_blsp1_qup5_i2c_apps_clk.clkr, + [GCC_BLSP1_QUP5_SPI_APPS_CLK] = &gcc_blsp1_qup5_spi_apps_clk.clkr, + [GCC_BLSP1_QUP6_I2C_APPS_CLK] = &gcc_blsp1_qup6_i2c_apps_clk.clkr, + [GCC_BLSP1_QUP6_SPI_APPS_CLK] = &gcc_blsp1_qup6_spi_apps_clk.clkr, + [GCC_BLSP1_UART1_APPS_CLK] = &gcc_blsp1_uart1_apps_clk.clkr, + [GCC_BLSP1_UART2_APPS_CLK] = &gcc_blsp1_uart2_apps_clk.clkr, + [GCC_BOOT_ROM_AHB_CLK] = &gcc_boot_rom_ahb_clk.clkr, + [GCC_CAMSS_CCI_AHB_CLK] = &gcc_camss_cci_ahb_clk.clkr, + [GCC_CAMSS_CCI_CLK] = &gcc_camss_cci_clk.clkr, + [GCC_CAMSS_CSI0_AHB_CLK] = &gcc_camss_csi0_ahb_clk.clkr, + [GCC_CAMSS_CSI0_CLK] = &gcc_camss_csi0_clk.clkr, + [GCC_CAMSS_CSI0PHY_CLK] = &gcc_camss_csi0phy_clk.clkr, + [GCC_CAMSS_CSI0PIX_CLK] = &gcc_camss_csi0pix_clk.clkr, + [GCC_CAMSS_CSI0RDI_CLK] = &gcc_camss_csi0rdi_clk.clkr, + [GCC_CAMSS_CSI1_AHB_CLK] = &gcc_camss_csi1_ahb_clk.clkr, + [GCC_CAMSS_CSI1_CLK] = &gcc_camss_csi1_clk.clkr, + [GCC_CAMSS_CSI1PHY_CLK] = &gcc_camss_csi1phy_clk.clkr, + [GCC_CAMSS_CSI1PIX_CLK] = &gcc_camss_csi1pix_clk.clkr, + [GCC_CAMSS_CSI1RDI_CLK] = &gcc_camss_csi1rdi_clk.clkr, + [GCC_CAMSS_CSI_VFE0_CLK] = &gcc_camss_csi_vfe0_clk.clkr, + [GCC_CAMSS_GP0_CLK] = &gcc_camss_gp0_clk.clkr, + [GCC_CAMSS_GP1_CLK] = &gcc_camss_gp1_clk.clkr, + [GCC_CAMSS_ISPIF_AHB_CLK] = &gcc_camss_ispif_ahb_clk.clkr, + [GCC_CAMSS_JPEG0_CLK] = &gcc_camss_jpeg0_clk.clkr, + [GCC_CAMSS_JPEG_AHB_CLK] = &gcc_camss_jpeg_ahb_clk.clkr, + [GCC_CAMSS_JPEG_AXI_CLK] = &gcc_camss_jpeg_axi_clk.clkr, + [GCC_CAMSS_MCLK0_CLK] = &gcc_camss_mclk0_clk.clkr, + [GCC_CAMSS_MCLK1_CLK] = &gcc_camss_mclk1_clk.clkr, + [GCC_CAMSS_MICRO_AHB_CLK] = &gcc_camss_micro_ahb_clk.clkr, + [GCC_CAMSS_CSI0PHYTIMER_CLK] = &gcc_camss_csi0phytimer_clk.clkr, + [GCC_CAMSS_CSI1PHYTIMER_CLK] = &gcc_camss_csi1phytimer_clk.clkr, + [GCC_CAMSS_AHB_CLK] = &gcc_camss_ahb_clk.clkr, + [GCC_CAMSS_TOP_AHB_CLK] = &gcc_camss_top_ahb_clk.clkr, + [GCC_CAMSS_CPP_AHB_CLK] = &gcc_camss_cpp_ahb_clk.clkr, + [GCC_CAMSS_CPP_CLK] = &gcc_camss_cpp_clk.clkr, + [GCC_CAMSS_VFE0_CLK] = &gcc_camss_vfe0_clk.clkr, + [GCC_CAMSS_VFE_AHB_CLK] = &gcc_camss_vfe_ahb_clk.clkr, + [GCC_CAMSS_VFE_AXI_CLK] = &gcc_camss_vfe_axi_clk.clkr, + [GCC_CRYPTO_AHB_CLK] = &gcc_crypto_ahb_clk.clkr, + [GCC_CRYPTO_AXI_CLK] = &gcc_crypto_axi_clk.clkr, + [GCC_CRYPTO_CLK] = &gcc_crypto_clk.clkr, + [GCC_OXILI_GMEM_CLK] = &gcc_oxili_gmem_clk.clkr, + [GCC_GP1_CLK] = &gcc_gp1_clk.clkr, + [GCC_GP2_CLK] = &gcc_gp2_clk.clkr, + [GCC_GP3_CLK] = &gcc_gp3_clk.clkr, + [GCC_MDSS_AHB_CLK] = &gcc_mdss_ahb_clk.clkr, + [GCC_MDSS_AXI_CLK] = &gcc_mdss_axi_clk.clkr, + [GCC_MDSS_BYTE0_CLK] = &gcc_mdss_byte0_clk.clkr, + [GCC_MDSS_ESC0_CLK] = &gcc_mdss_esc0_clk.clkr, + [GCC_MDSS_MDP_CLK] = &gcc_mdss_mdp_clk.clkr, + [GCC_MDSS_PCLK0_CLK] = &gcc_mdss_pclk0_clk.clkr, + [GCC_MDSS_VSYNC_CLK] = &gcc_mdss_vsync_clk.clkr, + [GCC_MSS_CFG_AHB_CLK] = &gcc_mss_cfg_ahb_clk.clkr, + [GCC_OXILI_AHB_CLK] = &gcc_oxili_ahb_clk.clkr, + [GCC_OXILI_GFX3D_CLK] = &gcc_oxili_gfx3d_clk.clkr, + [GCC_PDM2_CLK] = &gcc_pdm2_clk.clkr, + [GCC_PDM_AHB_CLK] = &gcc_pdm_ahb_clk.clkr, + [GCC_PRNG_AHB_CLK] = &gcc_prng_ahb_clk.clkr, + [GCC_SDCC1_AHB_CLK] = &gcc_sdcc1_ahb_clk.clkr, + [GCC_SDCC1_APPS_CLK] = &gcc_sdcc1_apps_clk.clkr, + [GCC_SDCC2_AHB_CLK] = &gcc_sdcc2_ahb_clk.clkr, + [GCC_SDCC2_APPS_CLK] = &gcc_sdcc2_apps_clk.clkr, + [GCC_GTCU_AHB_CLK] = &gcc_gtcu_ahb_clk.clkr, + [GCC_JPEG_TBU_CLK] = &gcc_jpeg_tbu_clk.clkr, + [GCC_MDP_TBU_CLK] = &gcc_mdp_tbu_clk.clkr, + [GCC_SMMU_CFG_CLK] = &gcc_smmu_cfg_clk.clkr, + [GCC_VENUS_TBU_CLK] = &gcc_venus_tbu_clk.clkr, + [GCC_VFE_TBU_CLK] = &gcc_vfe_tbu_clk.clkr, + [GCC_USB2A_PHY_SLEEP_CLK] = &gcc_usb2a_phy_sleep_clk.clkr, + [GCC_USB_HS_AHB_CLK] = &gcc_usb_hs_ahb_clk.clkr, + [GCC_USB_HS_SYSTEM_CLK] = &gcc_usb_hs_system_clk.clkr, + [GCC_VENUS0_AHB_CLK] = &gcc_venus0_ahb_clk.clkr, + [GCC_VENUS0_AXI_CLK] = &gcc_venus0_axi_clk.clkr, + [GCC_VENUS0_VCODEC0_CLK] = &gcc_venus0_vcodec0_clk.clkr, + [BIMC_DDR_CLK_SRC] = &bimc_ddr_clk_src.clkr, + [GCC_APSS_TCU_CLK] = &gcc_apss_tcu_clk.clkr, + [GCC_GFX_TCU_CLK] = &gcc_gfx_tcu_clk.clkr, + [BIMC_GPU_CLK_SRC] = &bimc_gpu_clk_src.clkr, + [GCC_BIMC_GFX_CLK] = &gcc_bimc_gfx_clk.clkr, + [GCC_BIMC_GPU_CLK] = &gcc_bimc_gpu_clk.clkr, + [ULTAUDIO_AHBFABRIC_CLK_SRC] = &ultaudio_ahbfabric_clk_src.clkr, + [ULTAUDIO_LPAIF_PRI_I2S_CLK_SRC] = &ultaudio_lpaif_pri_i2s_clk_src.clkr, + [ULTAUDIO_LPAIF_SEC_I2S_CLK_SRC] = &ultaudio_lpaif_sec_i2s_clk_src.clkr, + [ULTAUDIO_LPAIF_AUX_I2S_CLK_SRC] = &ultaudio_lpaif_aux_i2s_clk_src.clkr, + [ULTAUDIO_XO_CLK_SRC] = &ultaudio_xo_clk_src.clkr, + [CODEC_DIGCODEC_CLK_SRC] = &codec_digcodec_clk_src.clkr, + [GCC_ULTAUDIO_PCNOC_MPORT_CLK] = &gcc_ultaudio_pcnoc_mport_clk.clkr, + [GCC_ULTAUDIO_PCNOC_SWAY_CLK] = &gcc_ultaudio_pcnoc_sway_clk.clkr, + [GCC_ULTAUDIO_AVSYNC_XO_CLK] = &gcc_ultaudio_avsync_xo_clk.clkr, + [GCC_ULTAUDIO_STC_XO_CLK] = &gcc_ultaudio_stc_xo_clk.clkr, + [GCC_ULTAUDIO_AHBFABRIC_IXFABRIC_CLK] = &gcc_ultaudio_ahbfabric_ixfabric_clk.clkr, + [GCC_ULTAUDIO_AHBFABRIC_IXFABRIC_LPM_CLK] = &gcc_ultaudio_ahbfabric_ixfabric_lpm_clk.clkr, + [GCC_ULTAUDIO_LPAIF_PRI_I2S_CLK] = &gcc_ultaudio_lpaif_pri_i2s_clk.clkr, + [GCC_ULTAUDIO_LPAIF_SEC_I2S_CLK] = &gcc_ultaudio_lpaif_sec_i2s_clk.clkr, + [GCC_ULTAUDIO_LPAIF_AUX_I2S_CLK] = &gcc_ultaudio_lpaif_aux_i2s_clk.clkr, + [GCC_CODEC_DIGCODEC_CLK] = &gcc_codec_digcodec_clk.clkr, + [GCC_MSS_Q6_BIMC_AXI_CLK] = &gcc_mss_q6_bimc_axi_clk.clkr, + [GPLL3] = &gpll3.clkr, + [GPLL3_VOTE] = &gpll3_vote, + [GPLL4] = &gpll4.clkr, + [GPLL4_VOTE] = &gpll4_vote, + [GPLL5] = &gpll5.clkr, + [GPLL5_VOTE] = &gpll5_vote, + [GPLL6] = &gpll6.clkr, + [GPLL6_VOTE] = &gpll6_vote, + [BYTE1_CLK_SRC] = &byte1_clk_src.clkr, + [GCC_MDSS_BYTE1_CLK] = &gcc_mdss_byte1_clk.clkr, + [ESC1_CLK_SRC] = &esc1_clk_src.clkr, + [GCC_MDSS_ESC1_CLK] = &gcc_mdss_esc1_clk.clkr, + [PCLK1_CLK_SRC] = &pclk1_clk_src.clkr, + [GCC_MDSS_PCLK1_CLK] = &gcc_mdss_pclk1_clk.clkr, + [GCC_GFX_TBU_CLK] = &gcc_gfx_tbu_clk.clkr, + [GCC_CPP_TBU_CLK] = &gcc_cpp_tbu_clk.clkr, + [GCC_MDP_RT_TBU_CLK] = &gcc_mdp_rt_tbu_clk.clkr, + [USB_FS_SYSTEM_CLK_SRC] = &usb_fs_system_clk_src.clkr, + [USB_FS_IC_CLK_SRC] = &usb_fs_ic_clk_src.clkr, + [GCC_USB_FS_AHB_CLK] = &gcc_usb_fs_ahb_clk.clkr, + [GCC_USB_FS_IC_CLK] = &gcc_usb_fs_ic_clk.clkr, + [GCC_USB_FS_SYSTEM_CLK] = &gcc_usb_fs_system_clk.clkr, + [GCC_VENUS0_CORE0_VCODEC0_CLK] = &gcc_venus0_core0_vcodec0_clk.clkr, + [GCC_VENUS0_CORE1_VCODEC0_CLK] = &gcc_venus0_core1_vcodec0_clk.clkr, + [GCC_OXILI_TIMER_CLK] = &gcc_oxili_timer_clk.clkr, +}; + +static struct gdsc *gcc_msm8939_gdscs[] = { + [VENUS_GDSC] = &venus_gdsc, + [MDSS_GDSC] = &mdss_gdsc, + [JPEG_GDSC] = &jpeg_gdsc, + [VFE_GDSC] = &vfe_gdsc, + [OXILI_GDSC] = &oxili_gdsc, + [VENUS_CORE0_GDSC] = &venus_core0_gdsc, + [VENUS_CORE1_GDSC] = &venus_core1_gdsc, +}; + +static const struct qcom_reset_map gcc_msm8939_resets[] = { + [GCC_BLSP1_BCR] = { 0x01000 }, + [GCC_BLSP1_QUP1_BCR] = { 0x02000 }, + [GCC_BLSP1_UART1_BCR] = { 0x02038 }, + [GCC_BLSP1_QUP2_BCR] = { 0x03008 }, + [GCC_BLSP1_UART2_BCR] = { 0x03028 }, + [GCC_BLSP1_QUP3_BCR] = { 0x04018 }, + [GCC_BLSP1_UART3_BCR] = { 0x04038 }, + [GCC_BLSP1_QUP4_BCR] = { 0x05018 }, + [GCC_BLSP1_QUP5_BCR] = { 0x06018 }, + [GCC_BLSP1_QUP6_BCR] = { 0x07018 }, + [GCC_IMEM_BCR] = { 0x0e000 }, + [GCC_SMMU_BCR] = { 0x12000 }, + [GCC_APSS_TCU_BCR] = { 0x12050 }, + [GCC_SMMU_XPU_BCR] = { 0x12054 }, + [GCC_PCNOC_TBU_BCR] = { 0x12058 }, + [GCC_PRNG_BCR] = { 0x13000 }, + [GCC_BOOT_ROM_BCR] = { 0x13008 }, + [GCC_CRYPTO_BCR] = { 0x16000 }, + [GCC_SEC_CTRL_BCR] = { 0x1a000 }, + [GCC_AUDIO_CORE_BCR] = { 0x1c008 }, + [GCC_ULT_AUDIO_BCR] = { 0x1c0b4 }, + [GCC_DEHR_BCR] = { 0x1f000 }, + [GCC_SYSTEM_NOC_BCR] = { 0x26000 }, + [GCC_PCNOC_BCR] = { 0x27018 }, + [GCC_TCSR_BCR] = { 0x28000 }, + [GCC_QDSS_BCR] = { 0x29000 }, + [GCC_DCD_BCR] = { 0x2a000 }, + [GCC_MSG_RAM_BCR] = { 0x2b000 }, + [GCC_MPM_BCR] = { 0x2c000 }, + [GCC_SPMI_BCR] = { 0x2e000 }, + [GCC_SPDM_BCR] = { 0x2f000 }, + [GCC_MM_SPDM_BCR] = { 0x2f024 }, + [GCC_BIMC_BCR] = { 0x31000 }, + [GCC_RBCPR_BCR] = { 0x33000 }, + [GCC_TLMM_BCR] = { 0x34000 }, + [GCC_CAMSS_CSI2_BCR] = { 0x3c038 }, + [GCC_CAMSS_CSI2PHY_BCR] = { 0x3c044 }, + [GCC_CAMSS_CSI2RDI_BCR] = { 0x3c04c }, + [GCC_CAMSS_CSI2PIX_BCR] = { 0x3c054 }, + [GCC_USB_FS_BCR] = { 0x3f000 }, + [GCC_USB_HS_BCR] = { 0x41000 }, + [GCC_USB2A_PHY_BCR] = { 0x41028 }, + [GCC_SDCC1_BCR] = { 0x42000 }, + [GCC_SDCC2_BCR] = { 0x43000 }, + [GCC_PDM_BCR] = { 0x44000 }, + [GCC_SNOC_BUS_TIMEOUT0_BCR] = { 0x47000 }, + [GCC_PCNOC_BUS_TIMEOUT0_BCR] = { 0x48000 }, + [GCC_PCNOC_BUS_TIMEOUT1_BCR] = { 0x48008 }, + [GCC_PCNOC_BUS_TIMEOUT2_BCR] = { 0x48010 }, + [GCC_PCNOC_BUS_TIMEOUT3_BCR] = { 0x48018 }, + [GCC_PCNOC_BUS_TIMEOUT4_BCR] = { 0x48020 }, + [GCC_PCNOC_BUS_TIMEOUT5_BCR] = { 0x48028 }, + [GCC_PCNOC_BUS_TIMEOUT6_BCR] = { 0x48030 }, + [GCC_PCNOC_BUS_TIMEOUT7_BCR] = { 0x48038 }, + [GCC_PCNOC_BUS_TIMEOUT8_BCR] = { 0x48040 }, + [GCC_PCNOC_BUS_TIMEOUT9_BCR] = { 0x48048 }, + [GCC_MMSS_BCR] = { 0x4b000 }, + [GCC_VENUS0_BCR] = { 0x4c014 }, + [GCC_MDSS_BCR] = { 0x4d074 }, + [GCC_CAMSS_PHY0_BCR] = { 0x4e018 }, + [GCC_CAMSS_CSI0_BCR] = { 0x4e038 }, + [GCC_CAMSS_CSI0PHY_BCR] = { 0x4e044 }, + [GCC_CAMSS_CSI0RDI_BCR] = { 0x4e04c }, + [GCC_CAMSS_CSI0PIX_BCR] = { 0x4e054 }, + [GCC_CAMSS_PHY1_BCR] = { 0x4f018 }, + [GCC_CAMSS_CSI1_BCR] = { 0x4f038 }, + [GCC_CAMSS_CSI1PHY_BCR] = { 0x4f044 }, + [GCC_CAMSS_CSI1RDI_BCR] = { 0x4f04c }, + [GCC_CAMSS_CSI1PIX_BCR] = { 0x4f054 }, + [GCC_CAMSS_ISPIF_BCR] = { 0x50000 }, + [GCC_BLSP1_QUP4_SPI_APPS_CBCR] = { 0x0501c }, + [GCC_CAMSS_CCI_BCR] = { 0x51014 }, + [GCC_CAMSS_MCLK0_BCR] = { 0x52014 }, + [GCC_CAMSS_MCLK1_BCR] = { 0x53014 }, + [GCC_CAMSS_GP0_BCR] = { 0x54014 }, + [GCC_CAMSS_GP1_BCR] = { 0x55014 }, + [GCC_CAMSS_TOP_BCR] = { 0x56000 }, + [GCC_CAMSS_MICRO_BCR] = { 0x56008 }, + [GCC_CAMSS_JPEG_BCR] = { 0x57018 }, + [GCC_CAMSS_VFE_BCR] = { 0x58030 }, + [GCC_CAMSS_CSI_VFE0_BCR] = { 0x5804c }, + [GCC_OXILI_BCR] = { 0x59018 }, + [GCC_GMEM_BCR] = { 0x5902c }, + [GCC_CAMSS_AHB_BCR] = { 0x5a018 }, + [GCC_CAMSS_MCLK2_BCR] = { 0x5c014 }, + [GCC_MDP_TBU_BCR] = { 0x62000 }, + [GCC_GFX_TBU_BCR] = { 0x63000 }, + [GCC_GFX_TCU_BCR] = { 0x64000 }, + [GCC_MSS_TBU_AXI_BCR] = { 0x65000 }, + [GCC_MSS_TBU_GSS_AXI_BCR] = { 0x66000 }, + [GCC_MSS_TBU_Q6_AXI_BCR] = { 0x67000 }, + [GCC_GTCU_AHB_BCR] = { 0x68000 }, + [GCC_SMMU_CFG_BCR] = { 0x69000 }, + [GCC_VFE_TBU_BCR] = { 0x6a000 }, + [GCC_VENUS_TBU_BCR] = { 0x6b000 }, + [GCC_JPEG_TBU_BCR] = { 0x6c000 }, + [GCC_PRONTO_TBU_BCR] = { 0x6d000 }, + [GCC_CPP_TBU_BCR] = { 0x6e000 }, + [GCC_MDP_RT_TBU_BCR] = { 0x6f000 }, + [GCC_SMMU_CATS_BCR] = { 0x7c000 }, +}; + +static const struct regmap_config gcc_msm8939_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = 0x80000, + .fast_io = true, +}; + +static const struct qcom_cc_desc gcc_msm8939_desc = { + .config = &gcc_msm8939_regmap_config, + .clks = gcc_msm8939_clocks, + .num_clks = ARRAY_SIZE(gcc_msm8939_clocks), + .resets = gcc_msm8939_resets, + .num_resets = ARRAY_SIZE(gcc_msm8939_resets), + .gdscs = gcc_msm8939_gdscs, + .num_gdscs = ARRAY_SIZE(gcc_msm8939_gdscs), +}; + +static const struct of_device_id gcc_msm8939_match_table[] = { + { .compatible = "qcom,gcc-msm8939" }, + { } +}; +MODULE_DEVICE_TABLE(of, gcc_msm8939_match_table); + +static int gcc_msm8939_probe(struct platform_device *pdev) +{ + struct regmap *regmap; + + regmap = qcom_cc_map(pdev, &gcc_msm8939_desc); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + + clk_pll_configure_sr_hpm_lp(&gpll3, regmap, &gpll3_config, true); + clk_pll_configure_sr_hpm_lp(&gpll4, regmap, &gpll4_config, true); + + return qcom_cc_really_probe(pdev, &gcc_msm8939_desc, regmap); +} + +static struct platform_driver gcc_msm8939_driver = { + .probe = gcc_msm8939_probe, + .driver = { + .name = "gcc-msm8939", + .of_match_table = gcc_msm8939_match_table, + }, +}; + +static int __init gcc_msm8939_init(void) +{ + return platform_driver_register(&gcc_msm8939_driver); +} +core_initcall(gcc_msm8939_init); + +static void __exit gcc_msm8939_exit(void) +{ + platform_driver_unregister(&gcc_msm8939_driver); +} +module_exit(gcc_msm8939_exit); + +MODULE_DESCRIPTION("Qualcomm GCC MSM8939 Driver"); +MODULE_LICENSE("GPL v2"); -- cgit v1.2.3 From d058fd9e8984cd9f18564f7fec38e07ce671c8b8 Mon Sep 17 00:00:00 2001 From: Rahul Tanwar Date: Fri, 17 Apr 2020 13:54:47 +0800 Subject: clk: intel: Add CGU clock driver for a new SoC Clock Generation Unit(CGU) is a new clock controller IP of a forthcoming Intel network processor SoC named Lightning Mountain(LGM). It provides programming interfaces to control & configure all CPU & peripheral clocks. Add common clock framework based clock controller driver for CGU. Signed-off-by: Rahul Tanwar Link: https://lkml.kernel.org/r/42a4f71847714df482bacffdcd84341a4052800b.1587102634.git.rahul.tanwar@linux.intel.com [sboyd@kernel.org: Kill init function to alloc and cleanup newline] Signed-off-by: Stephen Boyd --- drivers/clk/Kconfig | 1 + drivers/clk/x86/Kconfig | 8 + drivers/clk/x86/Makefile | 1 + drivers/clk/x86/clk-cgu-pll.c | 156 +++++++++++ drivers/clk/x86/clk-cgu.c | 636 ++++++++++++++++++++++++++++++++++++++++++ drivers/clk/x86/clk-cgu.h | 335 ++++++++++++++++++++++ drivers/clk/x86/clk-lgm.c | 475 +++++++++++++++++++++++++++++++ 7 files changed, 1612 insertions(+) create mode 100644 drivers/clk/x86/Kconfig create mode 100644 drivers/clk/x86/clk-cgu-pll.c create mode 100644 drivers/clk/x86/clk-cgu.c create mode 100644 drivers/clk/x86/clk-cgu.h create mode 100644 drivers/clk/x86/clk-lgm.c (limited to 'drivers/clk') diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig index bcb257baed06..43dab257e7aa 100644 --- a/drivers/clk/Kconfig +++ b/drivers/clk/Kconfig @@ -360,6 +360,7 @@ source "drivers/clk/sunxi-ng/Kconfig" source "drivers/clk/tegra/Kconfig" source "drivers/clk/ti/Kconfig" source "drivers/clk/uniphier/Kconfig" +source "drivers/clk/x86/Kconfig" source "drivers/clk/zynqmp/Kconfig" endmenu diff --git a/drivers/clk/x86/Kconfig b/drivers/clk/x86/Kconfig new file mode 100644 index 000000000000..69642e15fcc1 --- /dev/null +++ b/drivers/clk/x86/Kconfig @@ -0,0 +1,8 @@ +# SPDX-License-Identifier: GPL-2.0-only +config CLK_LGM_CGU + depends on OF && HAS_IOMEM && (X86 || COMPILE_TEST) + select OF_EARLY_FLATTREE + bool "Clock driver for Lightning Mountain(LGM) platform" + help + Clock Generation Unit(CGU) driver for Intel Lightning Mountain(LGM) + network processor SoC. diff --git a/drivers/clk/x86/Makefile b/drivers/clk/x86/Makefile index e3ec81e2a1c2..7c774ea7ddeb 100644 --- a/drivers/clk/x86/Makefile +++ b/drivers/clk/x86/Makefile @@ -3,3 +3,4 @@ obj-$(CONFIG_PMC_ATOM) += clk-pmc-atom.o obj-$(CONFIG_X86_AMD_PLATFORM_DEVICE) += clk-st.o clk-x86-lpss-objs := clk-lpt.o obj-$(CONFIG_X86_INTEL_LPSS) += clk-x86-lpss.o +obj-$(CONFIG_CLK_LGM_CGU) += clk-cgu.o clk-cgu-pll.o clk-lgm.o diff --git a/drivers/clk/x86/clk-cgu-pll.c b/drivers/clk/x86/clk-cgu-pll.c new file mode 100644 index 000000000000..c03cc6b85b9f --- /dev/null +++ b/drivers/clk/x86/clk-cgu-pll.c @@ -0,0 +1,156 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2020 Intel Corporation. + * Zhu YiXin + * Rahul Tanwar + */ + +#include +#include +#include +#include +#include + +#include "clk-cgu.h" + +#define to_lgm_clk_pll(_hw) container_of(_hw, struct lgm_clk_pll, hw) +#define PLL_REF_DIV(x) ((x) + 0x08) + +/* + * Calculate formula: + * rate = (prate * mult + (prate * frac) / frac_div) / div + */ +static unsigned long +lgm_pll_calc_rate(unsigned long prate, unsigned int mult, + unsigned int div, unsigned int frac, unsigned int frac_div) +{ + u64 crate, frate, rate64; + + rate64 = prate; + crate = rate64 * mult; + frate = rate64 * frac; + do_div(frate, frac_div); + crate += frate; + do_div(crate, div); + + return crate; +} + +static unsigned long lgm_pll_recalc_rate(struct clk_hw *hw, unsigned long prate) +{ + struct lgm_clk_pll *pll = to_lgm_clk_pll(hw); + unsigned int div, mult, frac; + unsigned long flags; + + spin_lock_irqsave(&pll->lock, flags); + mult = lgm_get_clk_val(pll->membase, PLL_REF_DIV(pll->reg), 0, 12); + div = lgm_get_clk_val(pll->membase, PLL_REF_DIV(pll->reg), 18, 6); + frac = lgm_get_clk_val(pll->membase, pll->reg, 2, 24); + spin_unlock_irqrestore(&pll->lock, flags); + + if (pll->type == TYPE_LJPLL) + div *= 4; + + return lgm_pll_calc_rate(prate, mult, div, frac, BIT(24)); +} + +static int lgm_pll_is_enabled(struct clk_hw *hw) +{ + struct lgm_clk_pll *pll = to_lgm_clk_pll(hw); + unsigned long flags; + unsigned int ret; + + spin_lock_irqsave(&pll->lock, flags); + ret = lgm_get_clk_val(pll->membase, pll->reg, 0, 1); + spin_unlock_irqrestore(&pll->lock, flags); + + return ret; +} + +static int lgm_pll_enable(struct clk_hw *hw) +{ + struct lgm_clk_pll *pll = to_lgm_clk_pll(hw); + unsigned long flags; + u32 val; + int ret; + + spin_lock_irqsave(&pll->lock, flags); + lgm_set_clk_val(pll->membase, pll->reg, 0, 1, 1); + ret = readl_poll_timeout_atomic(pll->membase + pll->reg, + val, (val & 0x1), 1, 100); + spin_unlock_irqrestore(&pll->lock, flags); + + return ret; +} + +static void lgm_pll_disable(struct clk_hw *hw) +{ + struct lgm_clk_pll *pll = to_lgm_clk_pll(hw); + unsigned long flags; + + spin_lock_irqsave(&pll->lock, flags); + lgm_set_clk_val(pll->membase, pll->reg, 0, 1, 0); + spin_unlock_irqrestore(&pll->lock, flags); +} + +static const struct clk_ops lgm_pll_ops = { + .recalc_rate = lgm_pll_recalc_rate, + .is_enabled = lgm_pll_is_enabled, + .enable = lgm_pll_enable, + .disable = lgm_pll_disable, +}; + +static struct clk_hw * +lgm_clk_register_pll(struct lgm_clk_provider *ctx, + const struct lgm_pll_clk_data *list) +{ + struct clk_init_data init = {}; + struct lgm_clk_pll *pll; + struct device *dev = ctx->dev; + struct clk_hw *hw; + int ret; + + init.ops = &lgm_pll_ops; + init.name = list->name; + init.flags = list->flags; + init.parent_data = list->parent_data; + init.num_parents = list->num_parents; + + pll = devm_kzalloc(dev, sizeof(*pll), GFP_KERNEL); + if (!pll) + return ERR_PTR(-ENOMEM); + + pll->membase = ctx->membase; + pll->lock = ctx->lock; + pll->reg = list->reg; + pll->flags = list->flags; + pll->type = list->type; + pll->hw.init = &init; + + hw = &pll->hw; + ret = clk_hw_register(dev, hw); + if (ret) + return ERR_PTR(ret); + + return hw; +} + +int lgm_clk_register_plls(struct lgm_clk_provider *ctx, + const struct lgm_pll_clk_data *list, + unsigned int nr_clk) +{ + struct clk_hw *hw; + int i; + + for (i = 0; i < nr_clk; i++, list++) { + hw = lgm_clk_register_pll(ctx, list); + if (IS_ERR(hw)) { + dev_err(ctx->dev, "failed to register pll: %s\n", + list->name); + return PTR_ERR(hw); + } + ctx->clk_data.hws[list->id] = hw; + } + + return 0; +} diff --git a/drivers/clk/x86/clk-cgu.c b/drivers/clk/x86/clk-cgu.c new file mode 100644 index 000000000000..802a7fa88535 --- /dev/null +++ b/drivers/clk/x86/clk-cgu.c @@ -0,0 +1,636 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2020 Intel Corporation. + * Zhu YiXin + * Rahul Tanwar + */ +#include +#include +#include + +#include "clk-cgu.h" + +#define GATE_HW_REG_STAT(reg) ((reg) + 0x0) +#define GATE_HW_REG_EN(reg) ((reg) + 0x4) +#define GATE_HW_REG_DIS(reg) ((reg) + 0x8) +#define MAX_DDIV_REG 8 +#define MAX_DIVIDER_VAL 64 + +#define to_lgm_clk_mux(_hw) container_of(_hw, struct lgm_clk_mux, hw) +#define to_lgm_clk_divider(_hw) container_of(_hw, struct lgm_clk_divider, hw) +#define to_lgm_clk_gate(_hw) container_of(_hw, struct lgm_clk_gate, hw) +#define to_lgm_clk_ddiv(_hw) container_of(_hw, struct lgm_clk_ddiv, hw) + +static struct clk_hw *lgm_clk_register_fixed(struct lgm_clk_provider *ctx, + const struct lgm_clk_branch *list) +{ + unsigned long flags; + + if (list->div_flags & CLOCK_FLAG_VAL_INIT) { + spin_lock_irqsave(&ctx->lock, flags); + lgm_set_clk_val(ctx->membase, list->div_off, list->div_shift, + list->div_width, list->div_val); + spin_unlock_irqrestore(&ctx->lock, flags); + } + + return clk_hw_register_fixed_rate(NULL, list->name, + list->parent_data[0].name, + list->flags, list->mux_flags); +} + +static u8 lgm_clk_mux_get_parent(struct clk_hw *hw) +{ + struct lgm_clk_mux *mux = to_lgm_clk_mux(hw); + unsigned long flags; + u32 val; + + spin_lock_irqsave(&mux->lock, flags); + if (mux->flags & MUX_CLK_SW) + val = mux->reg; + else + val = lgm_get_clk_val(mux->membase, mux->reg, mux->shift, + mux->width); + spin_unlock_irqrestore(&mux->lock, flags); + return clk_mux_val_to_index(hw, NULL, mux->flags, val); +} + +static int lgm_clk_mux_set_parent(struct clk_hw *hw, u8 index) +{ + struct lgm_clk_mux *mux = to_lgm_clk_mux(hw); + unsigned long flags; + u32 val; + + val = clk_mux_index_to_val(NULL, mux->flags, index); + spin_lock_irqsave(&mux->lock, flags); + if (mux->flags & MUX_CLK_SW) + mux->reg = val; + else + lgm_set_clk_val(mux->membase, mux->reg, mux->shift, + mux->width, val); + spin_unlock_irqrestore(&mux->lock, flags); + + return 0; +} + +static int lgm_clk_mux_determine_rate(struct clk_hw *hw, + struct clk_rate_request *req) +{ + struct lgm_clk_mux *mux = to_lgm_clk_mux(hw); + + return clk_mux_determine_rate_flags(hw, req, mux->flags); +} + +static const struct clk_ops lgm_clk_mux_ops = { + .get_parent = lgm_clk_mux_get_parent, + .set_parent = lgm_clk_mux_set_parent, + .determine_rate = lgm_clk_mux_determine_rate, +}; + +static struct clk_hw * +lgm_clk_register_mux(struct lgm_clk_provider *ctx, + const struct lgm_clk_branch *list) +{ + unsigned long flags, cflags = list->mux_flags; + struct device *dev = ctx->dev; + u8 shift = list->mux_shift; + u8 width = list->mux_width; + struct clk_init_data init = {}; + struct lgm_clk_mux *mux; + u32 reg = list->mux_off; + struct clk_hw *hw; + int ret; + + mux = devm_kzalloc(dev, sizeof(*mux), GFP_KERNEL); + if (!mux) + return ERR_PTR(-ENOMEM); + + init.name = list->name; + init.ops = &lgm_clk_mux_ops; + init.flags = list->flags; + init.parent_data = list->parent_data; + init.num_parents = list->num_parents; + + mux->membase = ctx->membase; + mux->lock = ctx->lock; + mux->reg = reg; + mux->shift = shift; + mux->width = width; + mux->flags = cflags; + mux->hw.init = &init; + + hw = &mux->hw; + ret = clk_hw_register(dev, hw); + if (ret) + return ERR_PTR(ret); + + if (cflags & CLOCK_FLAG_VAL_INIT) { + spin_lock_irqsave(&mux->lock, flags); + lgm_set_clk_val(mux->membase, reg, shift, width, list->mux_val); + spin_unlock_irqrestore(&mux->lock, flags); + } + + return hw; +} + +static unsigned long +lgm_clk_divider_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) +{ + struct lgm_clk_divider *divider = to_lgm_clk_divider(hw); + unsigned long flags; + unsigned int val; + + spin_lock_irqsave(÷r->lock, flags); + val = lgm_get_clk_val(divider->membase, divider->reg, + divider->shift, divider->width); + spin_unlock_irqrestore(÷r->lock, flags); + + return divider_recalc_rate(hw, parent_rate, val, divider->table, + divider->flags, divider->width); +} + +static long +lgm_clk_divider_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) +{ + struct lgm_clk_divider *divider = to_lgm_clk_divider(hw); + + return divider_round_rate(hw, rate, prate, divider->table, + divider->width, divider->flags); +} + +static int +lgm_clk_divider_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long prate) +{ + struct lgm_clk_divider *divider = to_lgm_clk_divider(hw); + unsigned long flags; + int value; + + value = divider_get_val(rate, prate, divider->table, + divider->width, divider->flags); + if (value < 0) + return value; + + spin_lock_irqsave(÷r->lock, flags); + lgm_set_clk_val(divider->membase, divider->reg, + divider->shift, divider->width, value); + spin_unlock_irqrestore(÷r->lock, flags); + + return 0; +} + +static int lgm_clk_divider_enable_disable(struct clk_hw *hw, int enable) +{ + struct lgm_clk_divider *div = to_lgm_clk_divider(hw); + unsigned long flags; + + spin_lock_irqsave(&div->lock, flags); + lgm_set_clk_val(div->membase, div->reg, div->shift_gate, + div->width_gate, enable); + spin_unlock_irqrestore(&div->lock, flags); + return 0; +} + +static int lgm_clk_divider_enable(struct clk_hw *hw) +{ + return lgm_clk_divider_enable_disable(hw, 1); +} + +static void lgm_clk_divider_disable(struct clk_hw *hw) +{ + lgm_clk_divider_enable_disable(hw, 0); +} + +static const struct clk_ops lgm_clk_divider_ops = { + .recalc_rate = lgm_clk_divider_recalc_rate, + .round_rate = lgm_clk_divider_round_rate, + .set_rate = lgm_clk_divider_set_rate, + .enable = lgm_clk_divider_enable, + .disable = lgm_clk_divider_disable, +}; + +static struct clk_hw * +lgm_clk_register_divider(struct lgm_clk_provider *ctx, + const struct lgm_clk_branch *list) +{ + unsigned long flags, cflags = list->div_flags; + struct device *dev = ctx->dev; + struct lgm_clk_divider *div; + struct clk_init_data init = {}; + u8 shift = list->div_shift; + u8 width = list->div_width; + u8 shift_gate = list->div_shift_gate; + u8 width_gate = list->div_width_gate; + u32 reg = list->div_off; + struct clk_hw *hw; + int ret; + + div = devm_kzalloc(dev, sizeof(*div), GFP_KERNEL); + if (!div) + return ERR_PTR(-ENOMEM); + + init.name = list->name; + init.ops = &lgm_clk_divider_ops; + init.flags = list->flags; + init.parent_data = list->parent_data; + init.num_parents = 1; + + div->membase = ctx->membase; + div->lock = ctx->lock; + div->reg = reg; + div->shift = shift; + div->width = width; + div->shift_gate = shift_gate; + div->width_gate = width_gate; + div->flags = cflags; + div->table = list->div_table; + div->hw.init = &init; + + hw = &div->hw; + ret = clk_hw_register(dev, hw); + if (ret) + return ERR_PTR(ret); + + if (cflags & CLOCK_FLAG_VAL_INIT) { + spin_lock_irqsave(&div->lock, flags); + lgm_set_clk_val(div->membase, reg, shift, width, list->div_val); + spin_unlock_irqrestore(&div->lock, flags); + } + + return hw; +} + +static struct clk_hw * +lgm_clk_register_fixed_factor(struct lgm_clk_provider *ctx, + const struct lgm_clk_branch *list) +{ + unsigned long flags; + struct clk_hw *hw; + + hw = clk_hw_register_fixed_factor(ctx->dev, list->name, + list->parent_data[0].name, list->flags, + list->mult, list->div); + if (IS_ERR(hw)) + return ERR_CAST(hw); + + if (list->div_flags & CLOCK_FLAG_VAL_INIT) { + spin_lock_irqsave(&ctx->lock, flags); + lgm_set_clk_val(ctx->membase, list->div_off, list->div_shift, + list->div_width, list->div_val); + spin_unlock_irqrestore(&ctx->lock, flags); + } + + return hw; +} + +static int lgm_clk_gate_enable(struct clk_hw *hw) +{ + struct lgm_clk_gate *gate = to_lgm_clk_gate(hw); + unsigned long flags; + unsigned int reg; + + spin_lock_irqsave(&gate->lock, flags); + reg = GATE_HW_REG_EN(gate->reg); + lgm_set_clk_val(gate->membase, reg, gate->shift, 1, 1); + spin_unlock_irqrestore(&gate->lock, flags); + + return 0; +} + +static void lgm_clk_gate_disable(struct clk_hw *hw) +{ + struct lgm_clk_gate *gate = to_lgm_clk_gate(hw); + unsigned long flags; + unsigned int reg; + + spin_lock_irqsave(&gate->lock, flags); + reg = GATE_HW_REG_DIS(gate->reg); + lgm_set_clk_val(gate->membase, reg, gate->shift, 1, 1); + spin_unlock_irqrestore(&gate->lock, flags); +} + +static int lgm_clk_gate_is_enabled(struct clk_hw *hw) +{ + struct lgm_clk_gate *gate = to_lgm_clk_gate(hw); + unsigned int reg, ret; + unsigned long flags; + + spin_lock_irqsave(&gate->lock, flags); + reg = GATE_HW_REG_STAT(gate->reg); + ret = lgm_get_clk_val(gate->membase, reg, gate->shift, 1); + spin_unlock_irqrestore(&gate->lock, flags); + + return ret; +} + +static const struct clk_ops lgm_clk_gate_ops = { + .enable = lgm_clk_gate_enable, + .disable = lgm_clk_gate_disable, + .is_enabled = lgm_clk_gate_is_enabled, +}; + +static struct clk_hw * +lgm_clk_register_gate(struct lgm_clk_provider *ctx, + const struct lgm_clk_branch *list) +{ + unsigned long flags, cflags = list->gate_flags; + const char *pname = list->parent_data[0].name; + struct device *dev = ctx->dev; + u8 shift = list->gate_shift; + struct clk_init_data init = {}; + struct lgm_clk_gate *gate; + u32 reg = list->gate_off; + struct clk_hw *hw; + int ret; + + gate = devm_kzalloc(dev, sizeof(*gate), GFP_KERNEL); + if (!gate) + return ERR_PTR(-ENOMEM); + + init.name = list->name; + init.ops = &lgm_clk_gate_ops; + init.flags = list->flags; + init.parent_names = pname ? &pname : NULL; + init.num_parents = pname ? 1 : 0; + + gate->membase = ctx->membase; + gate->lock = ctx->lock; + gate->reg = reg; + gate->shift = shift; + gate->flags = cflags; + gate->hw.init = &init; + + hw = &gate->hw; + ret = clk_hw_register(dev, hw); + if (ret) + return ERR_PTR(ret); + + if (cflags & CLOCK_FLAG_VAL_INIT) { + spin_lock_irqsave(&gate->lock, flags); + lgm_set_clk_val(gate->membase, reg, shift, 1, list->gate_val); + spin_unlock_irqrestore(&gate->lock, flags); + } + + return hw; +} + +int lgm_clk_register_branches(struct lgm_clk_provider *ctx, + const struct lgm_clk_branch *list, + unsigned int nr_clk) +{ + struct clk_hw *hw; + unsigned int idx; + + for (idx = 0; idx < nr_clk; idx++, list++) { + switch (list->type) { + case CLK_TYPE_FIXED: + hw = lgm_clk_register_fixed(ctx, list); + break; + case CLK_TYPE_MUX: + hw = lgm_clk_register_mux(ctx, list); + break; + case CLK_TYPE_DIVIDER: + hw = lgm_clk_register_divider(ctx, list); + break; + case CLK_TYPE_FIXED_FACTOR: + hw = lgm_clk_register_fixed_factor(ctx, list); + break; + case CLK_TYPE_GATE: + hw = lgm_clk_register_gate(ctx, list); + break; + default: + dev_err(ctx->dev, "invalid clk type\n"); + return -EINVAL; + } + + if (IS_ERR(hw)) { + dev_err(ctx->dev, + "register clk: %s, type: %u failed!\n", + list->name, list->type); + return -EIO; + } + ctx->clk_data.hws[list->id] = hw; + } + + return 0; +} + +static unsigned long +lgm_clk_ddiv_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) +{ + struct lgm_clk_ddiv *ddiv = to_lgm_clk_ddiv(hw); + unsigned int div0, div1, exdiv; + unsigned long flags; + u64 prate; + + spin_lock_irqsave(&ddiv->lock, flags); + div0 = lgm_get_clk_val(ddiv->membase, ddiv->reg, + ddiv->shift0, ddiv->width0) + 1; + div1 = lgm_get_clk_val(ddiv->membase, ddiv->reg, + ddiv->shift1, ddiv->width1) + 1; + exdiv = lgm_get_clk_val(ddiv->membase, ddiv->reg, + ddiv->shift2, ddiv->width2); + spin_unlock_irqrestore(&ddiv->lock, flags); + + prate = (u64)parent_rate; + do_div(prate, div0); + do_div(prate, div1); + + if (exdiv) { + do_div(prate, ddiv->div); + prate *= ddiv->mult; + } + + return prate; +} + +static int lgm_clk_ddiv_enable(struct clk_hw *hw) +{ + struct lgm_clk_ddiv *ddiv = to_lgm_clk_ddiv(hw); + unsigned long flags; + + spin_lock_irqsave(&ddiv->lock, flags); + lgm_set_clk_val(ddiv->membase, ddiv->reg, ddiv->shift_gate, + ddiv->width_gate, 1); + spin_unlock_irqrestore(&ddiv->lock, flags); + return 0; +} + +static void lgm_clk_ddiv_disable(struct clk_hw *hw) +{ + struct lgm_clk_ddiv *ddiv = to_lgm_clk_ddiv(hw); + unsigned long flags; + + spin_lock_irqsave(&ddiv->lock, flags); + lgm_set_clk_val(ddiv->membase, ddiv->reg, ddiv->shift_gate, + ddiv->width_gate, 0); + spin_unlock_irqrestore(&ddiv->lock, flags); +} + +static int +lgm_clk_get_ddiv_val(u32 div, u32 *ddiv1, u32 *ddiv2) +{ + u32 idx, temp; + + *ddiv1 = 1; + *ddiv2 = 1; + + if (div > MAX_DIVIDER_VAL) + div = MAX_DIVIDER_VAL; + + if (div > 1) { + for (idx = 2; idx <= MAX_DDIV_REG; idx++) { + temp = DIV_ROUND_UP_ULL((u64)div, idx); + if (div % idx == 0 && temp <= MAX_DDIV_REG) + break; + } + + if (idx > MAX_DDIV_REG) + return -EINVAL; + + *ddiv1 = temp; + *ddiv2 = idx; + } + + return 0; +} + +static int +lgm_clk_ddiv_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long prate) +{ + struct lgm_clk_ddiv *ddiv = to_lgm_clk_ddiv(hw); + u32 div, ddiv1, ddiv2; + unsigned long flags; + + div = DIV_ROUND_CLOSEST_ULL((u64)prate, rate); + + spin_lock_irqsave(&ddiv->lock, flags); + if (lgm_get_clk_val(ddiv->membase, ddiv->reg, ddiv->shift2, 1)) { + div = DIV_ROUND_CLOSEST_ULL((u64)div, 5); + div = div * 2; + } + + if (div <= 0) { + spin_unlock_irqrestore(&ddiv->lock, flags); + return -EINVAL; + } + + if (lgm_clk_get_ddiv_val(div, &ddiv1, &ddiv2)) { + spin_unlock_irqrestore(&ddiv->lock, flags); + return -EINVAL; + } + + lgm_set_clk_val(ddiv->membase, ddiv->reg, ddiv->shift0, ddiv->width0, + ddiv1 - 1); + + lgm_set_clk_val(ddiv->membase, ddiv->reg, ddiv->shift1, ddiv->width1, + ddiv2 - 1); + spin_unlock_irqrestore(&ddiv->lock, flags); + + return 0; +} + +static long +lgm_clk_ddiv_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) +{ + struct lgm_clk_ddiv *ddiv = to_lgm_clk_ddiv(hw); + u32 div, ddiv1, ddiv2; + unsigned long flags; + u64 rate64 = rate; + + div = DIV_ROUND_CLOSEST_ULL((u64)*prate, rate); + + /* if predivide bit is enabled, modify div by factor of 2.5 */ + spin_lock_irqsave(&ddiv->lock, flags); + if (lgm_get_clk_val(ddiv->membase, ddiv->reg, ddiv->shift2, 1)) { + div = div * 2; + div = DIV_ROUND_CLOSEST_ULL((u64)div, 5); + } + + if (div <= 0) { + spin_unlock_irqrestore(&ddiv->lock, flags); + return *prate; + } + + if (lgm_clk_get_ddiv_val(div, &ddiv1, &ddiv2) != 0) { + if (lgm_clk_get_ddiv_val(div + 1, &ddiv1, &ddiv2) != 0) { + spin_unlock_irqrestore(&ddiv->lock, flags); + return -EINVAL; + } + } + + rate64 = *prate; + do_div(rate64, ddiv1); + do_div(rate64, ddiv2); + + /* if predivide bit is enabled, modify rounded rate by factor of 2.5 */ + if (lgm_get_clk_val(ddiv->membase, ddiv->reg, ddiv->shift2, 1)) { + rate64 = rate64 * 2; + rate64 = DIV_ROUND_CLOSEST_ULL(rate64, 5); + } + spin_unlock_irqrestore(&ddiv->lock, flags); + + return rate64; +} + +static const struct clk_ops lgm_clk_ddiv_ops = { + .recalc_rate = lgm_clk_ddiv_recalc_rate, + .enable = lgm_clk_ddiv_enable, + .disable = lgm_clk_ddiv_disable, + .set_rate = lgm_clk_ddiv_set_rate, + .round_rate = lgm_clk_ddiv_round_rate, +}; + +int lgm_clk_register_ddiv(struct lgm_clk_provider *ctx, + const struct lgm_clk_ddiv_data *list, + unsigned int nr_clk) +{ + struct device *dev = ctx->dev; + struct clk_init_data init = {}; + struct lgm_clk_ddiv *ddiv; + struct clk_hw *hw; + unsigned int idx; + int ret; + + for (idx = 0; idx < nr_clk; idx++, list++) { + ddiv = NULL; + ddiv = devm_kzalloc(dev, sizeof(*ddiv), GFP_KERNEL); + if (!ddiv) + return -ENOMEM; + + memset(&init, 0, sizeof(init)); + init.name = list->name; + init.ops = &lgm_clk_ddiv_ops; + init.flags = list->flags; + init.parent_data = list->parent_data; + init.num_parents = 1; + + ddiv->membase = ctx->membase; + ddiv->lock = ctx->lock; + ddiv->reg = list->reg; + ddiv->shift0 = list->shift0; + ddiv->width0 = list->width0; + ddiv->shift1 = list->shift1; + ddiv->width1 = list->width1; + ddiv->shift_gate = list->shift_gate; + ddiv->width_gate = list->width_gate; + ddiv->shift2 = list->ex_shift; + ddiv->width2 = list->ex_width; + ddiv->flags = list->div_flags; + ddiv->mult = 2; + ddiv->div = 5; + ddiv->hw.init = &init; + + hw = &ddiv->hw; + ret = clk_hw_register(dev, hw); + if (ret) { + dev_err(dev, "register clk: %s failed!\n", list->name); + return ret; + } + ctx->clk_data.hws[list->id] = hw; + } + + return 0; +} diff --git a/drivers/clk/x86/clk-cgu.h b/drivers/clk/x86/clk-cgu.h new file mode 100644 index 000000000000..4e22bfb22312 --- /dev/null +++ b/drivers/clk/x86/clk-cgu.h @@ -0,0 +1,335 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright(c) 2020 Intel Corporation. + * Zhu YiXin + * Rahul Tanwar + */ + +#ifndef __CLK_CGU_H +#define __CLK_CGU_H + +#include + +struct lgm_clk_mux { + struct clk_hw hw; + void __iomem *membase; + unsigned int reg; + u8 shift; + u8 width; + unsigned long flags; + spinlock_t lock; +}; + +struct lgm_clk_divider { + struct clk_hw hw; + void __iomem *membase; + unsigned int reg; + u8 shift; + u8 width; + u8 shift_gate; + u8 width_gate; + unsigned long flags; + const struct clk_div_table *table; + spinlock_t lock; +}; + +struct lgm_clk_ddiv { + struct clk_hw hw; + void __iomem *membase; + unsigned int reg; + u8 shift0; + u8 width0; + u8 shift1; + u8 width1; + u8 shift2; + u8 width2; + u8 shift_gate; + u8 width_gate; + unsigned int mult; + unsigned int div; + unsigned long flags; + spinlock_t lock; +}; + +struct lgm_clk_gate { + struct clk_hw hw; + void __iomem *membase; + unsigned int reg; + u8 shift; + unsigned long flags; + spinlock_t lock; +}; + +enum lgm_clk_type { + CLK_TYPE_FIXED, + CLK_TYPE_MUX, + CLK_TYPE_DIVIDER, + CLK_TYPE_FIXED_FACTOR, + CLK_TYPE_GATE, + CLK_TYPE_NONE, +}; + +/** + * struct lgm_clk_provider + * @membase: IO mem base address for CGU. + * @np: device node + * @dev: device + * @clk_data: array of hw clocks and clk number. + */ +struct lgm_clk_provider { + void __iomem *membase; + struct device_node *np; + struct device *dev; + struct clk_hw_onecell_data clk_data; + spinlock_t lock; +}; + +enum pll_type { + TYPE_ROPLL, + TYPE_LJPLL, + TYPE_NONE, +}; + +struct lgm_clk_pll { + struct clk_hw hw; + void __iomem *membase; + unsigned int reg; + unsigned long flags; + enum pll_type type; + spinlock_t lock; +}; + +/** + * struct lgm_pll_clk_data + * @id: platform specific id of the clock. + * @name: name of this pll clock. + * @parent_data: parent clock data. + * @num_parents: number of parents. + * @flags: optional flags for basic clock. + * @type: platform type of pll. + * @reg: offset of the register. + */ +struct lgm_pll_clk_data { + unsigned int id; + const char *name; + const struct clk_parent_data *parent_data; + u8 num_parents; + unsigned long flags; + enum pll_type type; + int reg; +}; + +#define LGM_PLL(_id, _name, _pdata, _flags, \ + _reg, _type) \ + { \ + .id = _id, \ + .name = _name, \ + .parent_data = _pdata, \ + .num_parents = ARRAY_SIZE(_pdata), \ + .flags = _flags, \ + .reg = _reg, \ + .type = _type, \ + } + +struct lgm_clk_ddiv_data { + unsigned int id; + const char *name; + const struct clk_parent_data *parent_data; + u8 flags; + unsigned long div_flags; + unsigned int reg; + u8 shift0; + u8 width0; + u8 shift1; + u8 width1; + u8 shift_gate; + u8 width_gate; + u8 ex_shift; + u8 ex_width; +}; + +#define LGM_DDIV(_id, _name, _pname, _flags, _reg, \ + _shft0, _wdth0, _shft1, _wdth1, \ + _shft_gate, _wdth_gate, _xshft, _df) \ + { \ + .id = _id, \ + .name = _name, \ + .parent_data = &(const struct clk_parent_data){ \ + .fw_name = _pname, \ + .name = _pname, \ + }, \ + .flags = _flags, \ + .reg = _reg, \ + .shift0 = _shft0, \ + .width0 = _wdth0, \ + .shift1 = _shft1, \ + .width1 = _wdth1, \ + .shift_gate = _shft_gate, \ + .width_gate = _wdth_gate, \ + .ex_shift = _xshft, \ + .ex_width = 1, \ + .div_flags = _df, \ + } + +struct lgm_clk_branch { + unsigned int id; + enum lgm_clk_type type; + const char *name; + const struct clk_parent_data *parent_data; + u8 num_parents; + unsigned long flags; + unsigned int mux_off; + u8 mux_shift; + u8 mux_width; + unsigned long mux_flags; + unsigned int mux_val; + unsigned int div_off; + u8 div_shift; + u8 div_width; + u8 div_shift_gate; + u8 div_width_gate; + unsigned long div_flags; + unsigned int div_val; + const struct clk_div_table *div_table; + unsigned int gate_off; + u8 gate_shift; + unsigned long gate_flags; + unsigned int gate_val; + unsigned int mult; + unsigned int div; +}; + +/* clock flags definition */ +#define CLOCK_FLAG_VAL_INIT BIT(16) +#define MUX_CLK_SW BIT(17) + +#define LGM_MUX(_id, _name, _pdata, _f, _reg, \ + _shift, _width, _cf, _v) \ + { \ + .id = _id, \ + .type = CLK_TYPE_MUX, \ + .name = _name, \ + .parent_data = _pdata, \ + .num_parents = ARRAY_SIZE(_pdata), \ + .flags = _f, \ + .mux_off = _reg, \ + .mux_shift = _shift, \ + .mux_width = _width, \ + .mux_flags = _cf, \ + .mux_val = _v, \ + } + +#define LGM_DIV(_id, _name, _pname, _f, _reg, _shift, _width, \ + _shift_gate, _width_gate, _cf, _v, _dtable) \ + { \ + .id = _id, \ + .type = CLK_TYPE_DIVIDER, \ + .name = _name, \ + .parent_data = &(const struct clk_parent_data){ \ + .fw_name = _pname, \ + .name = _pname, \ + }, \ + .num_parents = 1, \ + .flags = _f, \ + .div_off = _reg, \ + .div_shift = _shift, \ + .div_width = _width, \ + .div_shift_gate = _shift_gate, \ + .div_width_gate = _width_gate, \ + .div_flags = _cf, \ + .div_val = _v, \ + .div_table = _dtable, \ + } + +#define LGM_GATE(_id, _name, _pname, _f, _reg, \ + _shift, _cf, _v) \ + { \ + .id = _id, \ + .type = CLK_TYPE_GATE, \ + .name = _name, \ + .parent_data = &(const struct clk_parent_data){ \ + .fw_name = _pname, \ + .name = _pname, \ + }, \ + .num_parents = !_pname ? 0 : 1, \ + .flags = _f, \ + .gate_off = _reg, \ + .gate_shift = _shift, \ + .gate_flags = _cf, \ + .gate_val = _v, \ + } + +#define LGM_FIXED(_id, _name, _pname, _f, _reg, \ + _shift, _width, _cf, _freq, _v) \ + { \ + .id = _id, \ + .type = CLK_TYPE_FIXED, \ + .name = _name, \ + .parent_data = &(const struct clk_parent_data){ \ + .fw_name = _pname, \ + .name = _pname, \ + }, \ + .num_parents = !_pname ? 0 : 1, \ + .flags = _f, \ + .div_off = _reg, \ + .div_shift = _shift, \ + .div_width = _width, \ + .div_flags = _cf, \ + .div_val = _v, \ + .mux_flags = _freq, \ + } + +#define LGM_FIXED_FACTOR(_id, _name, _pname, _f, _reg, \ + _shift, _width, _cf, _v, _m, _d) \ + { \ + .id = _id, \ + .type = CLK_TYPE_FIXED_FACTOR, \ + .name = _name, \ + .parent_data = &(const struct clk_parent_data){ \ + .fw_name = _pname, \ + .name = _pname, \ + }, \ + .num_parents = 1, \ + .flags = _f, \ + .div_off = _reg, \ + .div_shift = _shift, \ + .div_width = _width, \ + .div_flags = _cf, \ + .div_val = _v, \ + .mult = _m, \ + .div = _d, \ + } + +static inline void lgm_set_clk_val(void __iomem *membase, u32 reg, + u8 shift, u8 width, u32 set_val) +{ + u32 mask = (GENMASK(width - 1, 0) << shift); + u32 regval; + + regval = readl(membase + reg); + regval = (regval & ~mask) | ((set_val << shift) & mask); + writel(regval, membase + reg); +} + +static inline u32 lgm_get_clk_val(void __iomem *membase, u32 reg, + u8 shift, u8 width) +{ + u32 mask = (GENMASK(width - 1, 0) << shift); + u32 val; + + val = readl(membase + reg); + val = (val & mask) >> shift; + + return val; +} + +int lgm_clk_register_branches(struct lgm_clk_provider *ctx, + const struct lgm_clk_branch *list, + unsigned int nr_clk); +int lgm_clk_register_plls(struct lgm_clk_provider *ctx, + const struct lgm_pll_clk_data *list, + unsigned int nr_clk); +int lgm_clk_register_ddiv(struct lgm_clk_provider *ctx, + const struct lgm_clk_ddiv_data *list, + unsigned int nr_clk); +#endif /* __CLK_CGU_H */ diff --git a/drivers/clk/x86/clk-lgm.c b/drivers/clk/x86/clk-lgm.c new file mode 100644 index 000000000000..020f4e83a5cc --- /dev/null +++ b/drivers/clk/x86/clk-lgm.c @@ -0,0 +1,475 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2020 Intel Corporation. + * Zhu YiXin + * Rahul Tanwar + */ +#include +#include +#include +#include +#include "clk-cgu.h" + +#define PLL_DIV_WIDTH 4 +#define PLL_DDIV_WIDTH 3 + +/* Gate0 clock shift */ +#define G_C55_SHIFT 7 +#define G_QSPI_SHIFT 9 +#define G_EIP197_SHIFT 11 +#define G_VAULT130_SHIFT 12 +#define G_TOE_SHIFT 13 +#define G_SDXC_SHIFT 14 +#define G_EMMC_SHIFT 15 +#define G_SPIDBG_SHIFT 17 +#define G_DMA3_SHIFT 28 + +/* Gate1 clock shift */ +#define G_DMA0_SHIFT 0 +#define G_LEDC0_SHIFT 1 +#define G_LEDC1_SHIFT 2 +#define G_I2S0_SHIFT 3 +#define G_I2S1_SHIFT 4 +#define G_EBU_SHIFT 5 +#define G_PWM_SHIFT 6 +#define G_I2C0_SHIFT 7 +#define G_I2C1_SHIFT 8 +#define G_I2C2_SHIFT 9 +#define G_I2C3_SHIFT 10 + +#define G_SSC0_SHIFT 12 +#define G_SSC1_SHIFT 13 +#define G_SSC2_SHIFT 14 +#define G_SSC3_SHIFT 15 + +#define G_GPTC0_SHIFT 17 +#define G_GPTC1_SHIFT 18 +#define G_GPTC2_SHIFT 19 +#define G_GPTC3_SHIFT 20 + +#define G_ASC0_SHIFT 22 +#define G_ASC1_SHIFT 23 +#define G_ASC2_SHIFT 24 +#define G_ASC3_SHIFT 25 + +#define G_PCM0_SHIFT 27 +#define G_PCM1_SHIFT 28 +#define G_PCM2_SHIFT 29 + +/* Gate2 clock shift */ +#define G_PCIE10_SHIFT 1 +#define G_PCIE11_SHIFT 2 +#define G_PCIE30_SHIFT 3 +#define G_PCIE31_SHIFT 4 +#define G_PCIE20_SHIFT 5 +#define G_PCIE21_SHIFT 6 +#define G_PCIE40_SHIFT 7 +#define G_PCIE41_SHIFT 8 + +#define G_XPCS0_SHIFT 10 +#define G_XPCS1_SHIFT 11 +#define G_XPCS2_SHIFT 12 +#define G_XPCS3_SHIFT 13 +#define G_SATA0_SHIFT 14 +#define G_SATA1_SHIFT 15 +#define G_SATA2_SHIFT 16 +#define G_SATA3_SHIFT 17 + +/* Gate3 clock shift */ +#define G_ARCEM4_SHIFT 0 +#define G_IDMAR1_SHIFT 2 +#define G_IDMAT0_SHIFT 3 +#define G_IDMAT1_SHIFT 4 +#define G_IDMAT2_SHIFT 5 + +#define G_PPV4_SHIFT 8 +#define G_GSWIPO_SHIFT 9 +#define G_CQEM_SHIFT 10 +#define G_XPCS5_SHIFT 14 +#define G_USB1_SHIFT 25 +#define G_USB2_SHIFT 26 + + +/* Register definition */ +#define CGU_PLL0CZ_CFG0 0x000 +#define CGU_PLL0CM0_CFG0 0x020 +#define CGU_PLL0CM1_CFG0 0x040 +#define CGU_PLL0B_CFG0 0x060 +#define CGU_PLL1_CFG0 0x080 +#define CGU_PLL2_CFG0 0x0A0 +#define CGU_PLLPP_CFG0 0x0C0 +#define CGU_LJPLL3_CFG0 0x0E0 +#define CGU_LJPLL4_CFG0 0x100 +#define CGU_C55_PCMCR 0x18C +#define CGU_PCMCR 0x190 +#define CGU_IF_CLK1 0x1A0 +#define CGU_IF_CLK2 0x1A4 +#define CGU_GATE0 0x300 +#define CGU_GATE1 0x310 +#define CGU_GATE2 0x320 +#define CGU_GATE3 0x310 + +#define PLL_DIV(x) ((x) + 0x04) +#define PLL_SSC(x) ((x) + 0x10) + +#define CLK_NR_CLKS (LGM_GCLK_USB2 + 1) + +/* + * Below table defines the pair's of regval & effective dividers. + * It's more efficient to provide an explicit table due to non-linear + * relation between values. + */ +static const struct clk_div_table pll_div[] = { + { .val = 0, .div = 1 }, + { .val = 1, .div = 2 }, + { .val = 2, .div = 3 }, + { .val = 3, .div = 4 }, + { .val = 4, .div = 5 }, + { .val = 5, .div = 6 }, + { .val = 6, .div = 8 }, + { .val = 7, .div = 10 }, + { .val = 8, .div = 12 }, + { .val = 9, .div = 16 }, + { .val = 10, .div = 20 }, + { .val = 11, .div = 24 }, + { .val = 12, .div = 32 }, + { .val = 13, .div = 40 }, + { .val = 14, .div = 48 }, + { .val = 15, .div = 64 }, + {} +}; + +static const struct clk_div_table dcl_div[] = { + { .val = 0, .div = 6 }, + { .val = 1, .div = 12 }, + { .val = 2, .div = 24 }, + { .val = 3, .div = 32 }, + { .val = 4, .div = 48 }, + { .val = 5, .div = 96 }, + {} +}; + +static const struct clk_parent_data pll_p[] = { + { .fw_name = "osc", .name = "osc" }, +}; +static const struct clk_parent_data pllcm_p[] = { + { .fw_name = "cpu_cm", .name = "cpu_cm" }, +}; +static const struct clk_parent_data emmc_p[] = { + { .fw_name = "emmc4", .name = "emmc4" }, + { .fw_name = "noc4", .name = "noc4" }, +}; +static const struct clk_parent_data sdxc_p[] = { + { .fw_name = "sdxc3", .name = "sdxc3" }, + { .fw_name = "sdxc2", .name = "sdxc2" }, +}; +static const struct clk_parent_data pcm_p[] = { + { .fw_name = "v_docsis", .name = "v_docsis" }, + { .fw_name = "dcl", .name = "dcl" }, +}; +static const struct clk_parent_data cbphy_p[] = { + { .fw_name = "dd_serdes", .name = "dd_serdes" }, + { .fw_name = "dd_pcie", .name = "dd_pcie" }, +}; + +static const struct lgm_pll_clk_data lgm_pll_clks[] = { + LGM_PLL(LGM_CLK_PLL0CZ, "pll0cz", pll_p, CLK_IGNORE_UNUSED, + CGU_PLL0CZ_CFG0, TYPE_ROPLL), + LGM_PLL(LGM_CLK_PLL0CM0, "pll0cm0", pllcm_p, CLK_IGNORE_UNUSED, + CGU_PLL0CM0_CFG0, TYPE_ROPLL), + LGM_PLL(LGM_CLK_PLL0CM1, "pll0cm1", pllcm_p, CLK_IGNORE_UNUSED, + CGU_PLL0CM1_CFG0, TYPE_ROPLL), + LGM_PLL(LGM_CLK_PLL0B, "pll0b", pll_p, CLK_IGNORE_UNUSED, + CGU_PLL0B_CFG0, TYPE_ROPLL), + LGM_PLL(LGM_CLK_PLL1, "pll1", pll_p, 0, CGU_PLL1_CFG0, TYPE_ROPLL), + LGM_PLL(LGM_CLK_PLL2, "pll2", pll_p, CLK_IGNORE_UNUSED, + CGU_PLL2_CFG0, TYPE_ROPLL), + LGM_PLL(LGM_CLK_PLLPP, "pllpp", pll_p, 0, CGU_PLLPP_CFG0, TYPE_ROPLL), + LGM_PLL(LGM_CLK_LJPLL3, "ljpll3", pll_p, 0, CGU_LJPLL3_CFG0, TYPE_LJPLL), + LGM_PLL(LGM_CLK_LJPLL4, "ljpll4", pll_p, 0, CGU_LJPLL4_CFG0, TYPE_LJPLL), +}; + +static const struct lgm_clk_branch lgm_branch_clks[] = { + LGM_DIV(LGM_CLK_PP_HW, "pp_hw", "pllpp", 0, PLL_DIV(CGU_PLLPP_CFG0), + 0, PLL_DIV_WIDTH, 24, 1, 0, 0, pll_div), + LGM_DIV(LGM_CLK_PP_UC, "pp_uc", "pllpp", 0, PLL_DIV(CGU_PLLPP_CFG0), + 4, PLL_DIV_WIDTH, 25, 1, 0, 0, pll_div), + LGM_DIV(LGM_CLK_PP_FXD, "pp_fxd", "pllpp", 0, PLL_DIV(CGU_PLLPP_CFG0), + 8, PLL_DIV_WIDTH, 26, 1, 0, 0, pll_div), + LGM_DIV(LGM_CLK_PP_TBM, "pp_tbm", "pllpp", 0, PLL_DIV(CGU_PLLPP_CFG0), + 12, PLL_DIV_WIDTH, 27, 1, 0, 0, pll_div), + LGM_DIV(LGM_CLK_DDR, "ddr", "pll2", CLK_IGNORE_UNUSED, + PLL_DIV(CGU_PLL2_CFG0), 0, PLL_DIV_WIDTH, 24, 1, 0, 0, + pll_div), + LGM_DIV(LGM_CLK_CM, "cpu_cm", "pll0cz", 0, PLL_DIV(CGU_PLL0CZ_CFG0), + 0, PLL_DIV_WIDTH, 24, 1, 0, 0, pll_div), + + LGM_DIV(LGM_CLK_IC, "cpu_ic", "pll0cz", CLK_IGNORE_UNUSED, + PLL_DIV(CGU_PLL0CZ_CFG0), 4, PLL_DIV_WIDTH, 25, + 1, 0, 0, pll_div), + + LGM_DIV(LGM_CLK_SDXC3, "sdxc3", "pll0cz", 0, PLL_DIV(CGU_PLL0CZ_CFG0), + 8, PLL_DIV_WIDTH, 26, 1, 0, 0, pll_div), + + LGM_DIV(LGM_CLK_CPU0, "cm0", "pll0cm0", + CLK_IGNORE_UNUSED, PLL_DIV(CGU_PLL0CM0_CFG0), + 0, PLL_DIV_WIDTH, 24, 1, 0, 0, pll_div), + LGM_DIV(LGM_CLK_CPU1, "cm1", "pll0cm1", + CLK_IGNORE_UNUSED, PLL_DIV(CGU_PLL0CM1_CFG0), + 0, PLL_DIV_WIDTH, 24, 1, 0, 0, pll_div), + + /* + * Marking ngi_clk (next generation interconnect) and noc_clk + * (network on chip peripheral clk) as critical clocks because + * these are shared parent clock sources for many different + * peripherals. + */ + LGM_DIV(LGM_CLK_NGI, "ngi", "pll0b", + (CLK_IGNORE_UNUSED|CLK_IS_CRITICAL), PLL_DIV(CGU_PLL0B_CFG0), + 0, PLL_DIV_WIDTH, 24, 1, 0, 0, pll_div), + LGM_DIV(LGM_CLK_NOC4, "noc4", "pll0b", + (CLK_IGNORE_UNUSED|CLK_IS_CRITICAL), PLL_DIV(CGU_PLL0B_CFG0), + 4, PLL_DIV_WIDTH, 25, 1, 0, 0, pll_div), + LGM_DIV(LGM_CLK_SW, "switch", "pll0b", 0, PLL_DIV(CGU_PLL0B_CFG0), + 8, PLL_DIV_WIDTH, 26, 1, 0, 0, pll_div), + LGM_DIV(LGM_CLK_QSPI, "qspi", "pll0b", 0, PLL_DIV(CGU_PLL0B_CFG0), + 12, PLL_DIV_WIDTH, 27, 1, 0, 0, pll_div), + LGM_DIV(LGM_CLK_CT, "v_ct", "pll1", 0, PLL_DIV(CGU_PLL1_CFG0), + 0, PLL_DIV_WIDTH, 24, 1, 0, 0, pll_div), + LGM_DIV(LGM_CLK_DSP, "v_dsp", "pll1", 0, PLL_DIV(CGU_PLL1_CFG0), + 8, PLL_DIV_WIDTH, 26, 1, 0, 0, pll_div), + LGM_DIV(LGM_CLK_VIF, "v_ifclk", "pll1", 0, PLL_DIV(CGU_PLL1_CFG0), + 12, PLL_DIV_WIDTH, 27, 1, 0, 0, pll_div), + + LGM_FIXED_FACTOR(LGM_CLK_EMMC4, "emmc4", "sdxc3", 0, 0, + 0, 0, 0, 0, 1, 4), + LGM_FIXED_FACTOR(LGM_CLK_SDXC2, "sdxc2", "noc4", 0, 0, + 0, 0, 0, 0, 1, 4), + LGM_MUX(LGM_CLK_EMMC, "emmc", emmc_p, 0, CGU_IF_CLK1, + 0, 1, CLK_MUX_ROUND_CLOSEST, 0), + LGM_MUX(LGM_CLK_SDXC, "sdxc", sdxc_p, 0, CGU_IF_CLK1, + 1, 1, CLK_MUX_ROUND_CLOSEST, 0), + LGM_FIXED(LGM_CLK_OSC, "osc", NULL, 0, 0, 0, 0, 0, 40000000, 0), + LGM_FIXED(LGM_CLK_SLIC, "slic", NULL, 0, CGU_IF_CLK1, + 8, 2, CLOCK_FLAG_VAL_INIT, 8192000, 2), + LGM_FIXED(LGM_CLK_DOCSIS, "v_docsis", NULL, 0, 0, 0, 0, 0, 16000000, 0), + LGM_DIV(LGM_CLK_DCL, "dcl", "v_ifclk", 0, CGU_PCMCR, + 25, 3, 0, 0, 0, 0, dcl_div), + LGM_MUX(LGM_CLK_PCM, "pcm", pcm_p, 0, CGU_C55_PCMCR, + 0, 1, CLK_MUX_ROUND_CLOSEST, 0), + LGM_FIXED_FACTOR(LGM_CLK_DDR_PHY, "ddr_phy", "ddr", + CLK_IGNORE_UNUSED, 0, + 0, 0, 0, 0, 2, 1), + LGM_FIXED_FACTOR(LGM_CLK_PONDEF, "pondef", "dd_pool", + CLK_SET_RATE_PARENT, 0, 0, 0, 0, 0, 1, 2), + LGM_MUX(LGM_CLK_CBPHY0, "cbphy0", cbphy_p, 0, 0, + 0, 0, MUX_CLK_SW | CLK_MUX_ROUND_CLOSEST, 0), + LGM_MUX(LGM_CLK_CBPHY1, "cbphy1", cbphy_p, 0, 0, + 0, 0, MUX_CLK_SW | CLK_MUX_ROUND_CLOSEST, 0), + LGM_MUX(LGM_CLK_CBPHY2, "cbphy2", cbphy_p, 0, 0, + 0, 0, MUX_CLK_SW | CLK_MUX_ROUND_CLOSEST, 0), + LGM_MUX(LGM_CLK_CBPHY3, "cbphy3", cbphy_p, 0, 0, + 0, 0, MUX_CLK_SW | CLK_MUX_ROUND_CLOSEST, 0), + + LGM_GATE(LGM_GCLK_C55, "g_c55", NULL, 0, CGU_GATE0, + G_C55_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_QSPI, "g_qspi", "qspi", 0, CGU_GATE0, + G_QSPI_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_EIP197, "g_eip197", NULL, 0, CGU_GATE0, + G_EIP197_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_VAULT, "g_vault130", NULL, 0, CGU_GATE0, + G_VAULT130_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_TOE, "g_toe", NULL, 0, CGU_GATE0, + G_TOE_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_SDXC, "g_sdxc", "sdxc", 0, CGU_GATE0, + G_SDXC_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_EMMC, "g_emmc", "emmc", 0, CGU_GATE0, + G_EMMC_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_SPI_DBG, "g_spidbg", NULL, 0, CGU_GATE0, + G_SPIDBG_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_DMA3, "g_dma3", NULL, 0, CGU_GATE0, + G_DMA3_SHIFT, 0, 0), + + LGM_GATE(LGM_GCLK_DMA0, "g_dma0", NULL, 0, CGU_GATE1, + G_DMA0_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_LEDC0, "g_ledc0", NULL, 0, CGU_GATE1, + G_LEDC0_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_LEDC1, "g_ledc1", NULL, 0, CGU_GATE1, + G_LEDC1_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_I2S0, "g_i2s0", NULL, 0, CGU_GATE1, + G_I2S0_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_I2S1, "g_i2s1", NULL, 0, CGU_GATE1, + G_I2S1_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_EBU, "g_ebu", NULL, 0, CGU_GATE1, + G_EBU_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_PWM, "g_pwm", NULL, 0, CGU_GATE1, + G_PWM_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_I2C0, "g_i2c0", NULL, 0, CGU_GATE1, + G_I2C0_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_I2C1, "g_i2c1", NULL, 0, CGU_GATE1, + G_I2C1_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_I2C2, "g_i2c2", NULL, 0, CGU_GATE1, + G_I2C2_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_I2C3, "g_i2c3", NULL, 0, CGU_GATE1, + G_I2C3_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_SSC0, "g_ssc0", "noc4", 0, CGU_GATE1, + G_SSC0_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_SSC1, "g_ssc1", "noc4", 0, CGU_GATE1, + G_SSC1_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_SSC2, "g_ssc2", "noc4", 0, CGU_GATE1, + G_SSC2_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_SSC3, "g_ssc3", "noc4", 0, CGU_GATE1, + G_SSC3_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_GPTC0, "g_gptc0", "noc4", 0, CGU_GATE1, + G_GPTC0_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_GPTC1, "g_gptc1", "noc4", 0, CGU_GATE1, + G_GPTC1_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_GPTC2, "g_gptc2", "noc4", 0, CGU_GATE1, + G_GPTC2_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_GPTC3, "g_gptc3", "osc", 0, CGU_GATE1, + G_GPTC3_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_ASC0, "g_asc0", "noc4", 0, CGU_GATE1, + G_ASC0_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_ASC1, "g_asc1", "noc4", 0, CGU_GATE1, + G_ASC1_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_ASC2, "g_asc2", "noc4", 0, CGU_GATE1, + G_ASC2_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_ASC3, "g_asc3", "osc", 0, CGU_GATE1, + G_ASC3_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_PCM0, "g_pcm0", NULL, 0, CGU_GATE1, + G_PCM0_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_PCM1, "g_pcm1", NULL, 0, CGU_GATE1, + G_PCM1_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_PCM2, "g_pcm2", NULL, 0, CGU_GATE1, + G_PCM2_SHIFT, 0, 0), + + LGM_GATE(LGM_GCLK_PCIE10, "g_pcie10", NULL, 0, CGU_GATE2, + G_PCIE10_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_PCIE11, "g_pcie11", NULL, 0, CGU_GATE2, + G_PCIE11_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_PCIE30, "g_pcie30", NULL, 0, CGU_GATE2, + G_PCIE30_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_PCIE31, "g_pcie31", NULL, 0, CGU_GATE2, + G_PCIE31_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_PCIE20, "g_pcie20", NULL, 0, CGU_GATE2, + G_PCIE20_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_PCIE21, "g_pcie21", NULL, 0, CGU_GATE2, + G_PCIE21_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_PCIE40, "g_pcie40", NULL, 0, CGU_GATE2, + G_PCIE40_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_PCIE41, "g_pcie41", NULL, 0, CGU_GATE2, + G_PCIE41_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_XPCS0, "g_xpcs0", NULL, 0, CGU_GATE2, + G_XPCS0_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_XPCS1, "g_xpcs1", NULL, 0, CGU_GATE2, + G_XPCS1_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_XPCS2, "g_xpcs2", NULL, 0, CGU_GATE2, + G_XPCS2_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_XPCS3, "g_xpcs3", NULL, 0, CGU_GATE2, + G_XPCS3_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_SATA0, "g_sata0", NULL, 0, CGU_GATE2, + G_SATA0_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_SATA1, "g_sata1", NULL, 0, CGU_GATE2, + G_SATA1_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_SATA2, "g_sata2", NULL, 0, CGU_GATE2, + G_SATA2_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_SATA3, "g_sata3", NULL, 0, CGU_GATE2, + G_SATA3_SHIFT, 0, 0), + + LGM_GATE(LGM_GCLK_ARCEM4, "g_arcem4", NULL, 0, CGU_GATE3, + G_ARCEM4_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_IDMAR1, "g_idmar1", NULL, 0, CGU_GATE3, + G_IDMAR1_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_IDMAT0, "g_idmat0", NULL, 0, CGU_GATE3, + G_IDMAT0_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_IDMAT1, "g_idmat1", NULL, 0, CGU_GATE3, + G_IDMAT1_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_IDMAT2, "g_idmat2", NULL, 0, CGU_GATE3, + G_IDMAT2_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_PPV4, "g_ppv4", NULL, 0, CGU_GATE3, + G_PPV4_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_GSWIPO, "g_gswipo", "switch", 0, CGU_GATE3, + G_GSWIPO_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_CQEM, "g_cqem", "switch", 0, CGU_GATE3, + G_CQEM_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_XPCS5, "g_xpcs5", NULL, 0, CGU_GATE3, + G_XPCS5_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_USB1, "g_usb1", NULL, 0, CGU_GATE3, + G_USB1_SHIFT, 0, 0), + LGM_GATE(LGM_GCLK_USB2, "g_usb2", NULL, 0, CGU_GATE3, + G_USB2_SHIFT, 0, 0), +}; + + +static const struct lgm_clk_ddiv_data lgm_ddiv_clks[] = { + LGM_DDIV(LGM_CLK_CML, "dd_cml", "ljpll3", 0, + PLL_DIV(CGU_LJPLL3_CFG0), 0, PLL_DDIV_WIDTH, + 3, PLL_DDIV_WIDTH, 24, 1, 29, 0), + LGM_DDIV(LGM_CLK_SERDES, "dd_serdes", "ljpll3", 0, + PLL_DIV(CGU_LJPLL3_CFG0), 6, PLL_DDIV_WIDTH, + 9, PLL_DDIV_WIDTH, 25, 1, 28, 0), + LGM_DDIV(LGM_CLK_POOL, "dd_pool", "ljpll3", 0, + PLL_DIV(CGU_LJPLL3_CFG0), 12, PLL_DDIV_WIDTH, + 15, PLL_DDIV_WIDTH, 26, 1, 28, 0), + LGM_DDIV(LGM_CLK_PTP, "dd_ptp", "ljpll3", 0, + PLL_DIV(CGU_LJPLL3_CFG0), 18, PLL_DDIV_WIDTH, + 21, PLL_DDIV_WIDTH, 27, 1, 28, 0), + LGM_DDIV(LGM_CLK_PCIE, "dd_pcie", "ljpll4", 0, + PLL_DIV(CGU_LJPLL4_CFG0), 0, PLL_DDIV_WIDTH, + 3, PLL_DDIV_WIDTH, 24, 1, 29, 0), +}; + +static int lgm_cgu_probe(struct platform_device *pdev) +{ + struct lgm_clk_provider *ctx; + struct device *dev = &pdev->dev; + struct device_node *np = dev->of_node; + int ret; + + ctx = devm_kzalloc(dev, struct_size(ctx, clk_data.hws, CLK_NR_CLKS), + GFP_KERNEL); + if (!ctx) + return -ENOMEM; + + ctx->clk_data.num = CLK_NR_CLKS; + + ctx->membase = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(ctx->membase)) + return PTR_ERR(ctx->membase); + + ctx->np = np; + ctx->dev = dev; + spin_lock_init(&ctx->lock); + + ret = lgm_clk_register_plls(ctx, lgm_pll_clks, + ARRAY_SIZE(lgm_pll_clks)); + if (ret) + return ret; + + ret = lgm_clk_register_branches(ctx, lgm_branch_clks, + ARRAY_SIZE(lgm_branch_clks)); + if (ret) + return ret; + + ret = lgm_clk_register_ddiv(ctx, lgm_ddiv_clks, + ARRAY_SIZE(lgm_ddiv_clks)); + if (ret) + return ret; + + return devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get, + &ctx->clk_data); +} + +static const struct of_device_id of_lgm_cgu_match[] = { + { .compatible = "intel,cgu-lgm" }, + {} +}; + +static struct platform_driver lgm_cgu_driver = { + .probe = lgm_cgu_probe, + .driver = { + .name = "cgu-lgm", + .of_match_table = of_lgm_cgu_match, + }, +}; +builtin_platform_driver(lgm_cgu_driver); -- cgit v1.2.3 From 06030c4e33babd63b6630d358a04f3dfb34cc29c Mon Sep 17 00:00:00 2001 From: Lubomir Rintel Date: Wed, 20 May 2020 00:41:39 +0200 Subject: clk: mmp: frac: Do not lose last 4 digits of precision While calculating the output rate of a fractional divider clock, the value is divided and multipled by 10000, discarding the least significant digits -- presumably to fit the intermediate value within 32 bits. The precision we're losing is, however, not insignificant for things like I2S clock. Maybe also elsewhere, now that since commit ea56ad60260e ("clk: mmp2: Stop pretending PLL outputs are constant") the parent rates are more precise and no longer rounded to 10000s. Signed-off-by: Lubomir Rintel Link: https://lkml.kernel.org/r/20200519224151.2074597-2-lkundrak@v3.sk Signed-off-by: Stephen Boyd --- drivers/clk/mmp/clk-frac.c | 24 ++++++++++++++++-------- 1 file changed, 16 insertions(+), 8 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/mmp/clk-frac.c b/drivers/clk/mmp/clk-frac.c index fabc09aca6c4..ed9928f5bdc7 100644 --- a/drivers/clk/mmp/clk-frac.c +++ b/drivers/clk/mmp/clk-frac.c @@ -28,13 +28,15 @@ static long clk_factor_round_rate(struct clk_hw *hw, unsigned long drate, unsigned long *prate) { struct mmp_clk_factor *factor = to_clk_factor(hw); - unsigned long rate = 0, prev_rate; + u64 rate = 0, prev_rate; int i; for (i = 0; i < factor->ftbl_cnt; i++) { prev_rate = rate; - rate = (((*prate / 10000) * factor->ftbl[i].den) / - (factor->ftbl[i].num * factor->masks->factor)) * 10000; + rate = *prate; + rate *= factor->ftbl[i].den; + do_div(rate, factor->ftbl[i].num * factor->masks->factor); + if (rate > drate) break; } @@ -54,6 +56,7 @@ static unsigned long clk_factor_recalc_rate(struct clk_hw *hw, struct mmp_clk_factor *factor = to_clk_factor(hw); struct mmp_clk_factor_masks *masks = factor->masks; unsigned int val, num, den; + u64 rate; val = readl_relaxed(factor->base); @@ -66,8 +69,11 @@ static unsigned long clk_factor_recalc_rate(struct clk_hw *hw, if (!den) return 0; - return (((parent_rate / 10000) * den) / - (num * factor->masks->factor)) * 10000; + rate = parent_rate; + rate *= den; + do_div(rate, num * factor->masks->factor); + + return rate; } /* Configures new clock rate*/ @@ -78,12 +84,14 @@ static int clk_factor_set_rate(struct clk_hw *hw, unsigned long drate, struct mmp_clk_factor_masks *masks = factor->masks; int i; unsigned long val; - unsigned long rate = 0; unsigned long flags = 0; + u64 rate = 0; for (i = 0; i < factor->ftbl_cnt; i++) { - rate = (((prate / 10000) * factor->ftbl[i].den) / - (factor->ftbl[i].num * factor->masks->factor)) * 10000; + rate = prate; + rate *= factor->ftbl[i].den; + do_div(rate, factor->ftbl[i].num * factor->masks->factor); + if (rate > drate) break; } -- cgit v1.2.3 From 5278acc4418bad18ed677952ca7cd56ce312a87d Mon Sep 17 00:00:00 2001 From: Lubomir Rintel Date: Wed, 20 May 2020 00:41:40 +0200 Subject: clk: mmp: frac: Allow setting bits other than the numerator/denominator For the I2S fractional clocks, there are more bits that need to be set for the clock to run. Their actual meaning is unknown. Signed-off-by: Lubomir Rintel Link: https://lkml.kernel.org/r/20200519224151.2074597-3-lkundrak@v3.sk Signed-off-by: Stephen Boyd --- drivers/clk/mmp/clk-frac.c | 3 +++ drivers/clk/mmp/clk.h | 1 + 2 files changed, 4 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/mmp/clk-frac.c b/drivers/clk/mmp/clk-frac.c index ed9928f5bdc7..48f592bd633d 100644 --- a/drivers/clk/mmp/clk-frac.c +++ b/drivers/clk/mmp/clk-frac.c @@ -148,7 +148,10 @@ static int clk_factor_init(struct clk_hw *hw) val &= ~(masks->den_mask << masks->den_shift); val |= (factor->ftbl[0].den & masks->den_mask) << masks->den_shift; + } + if (!(val & masks->enable_mask) || i >= factor->ftbl_cnt) { + val |= masks->enable_mask; writel(val, factor->base); } diff --git a/drivers/clk/mmp/clk.h b/drivers/clk/mmp/clk.h index 971b4d6d992f..0efd5b0b2f01 100644 --- a/drivers/clk/mmp/clk.h +++ b/drivers/clk/mmp/clk.h @@ -16,6 +16,7 @@ struct mmp_clk_factor_masks { unsigned int den_mask; unsigned int num_shift; unsigned int den_shift; + unsigned int enable_mask; }; struct mmp_clk_factor_tbl { -- cgit v1.2.3 From 8c2427b8f7c814564bc9e4d483b8b00debb32ab5 Mon Sep 17 00:00:00 2001 From: Lubomir Rintel Date: Wed, 20 May 2020 00:41:43 +0200 Subject: clk: mmp2: Move thermal register defines up a bit A trivial change to keep the sorting sane. The APBC registers are happier when they are grouped together, instead of mixed with the APMU ones. Signed-off-by: Lubomir Rintel Link: https://lkml.kernel.org/r/20200519224151.2074597-6-lkundrak@v3.sk Signed-off-by: Stephen Boyd --- drivers/clk/mmp/clk-of-mmp2.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/mmp/clk-of-mmp2.c b/drivers/clk/mmp/clk-of-mmp2.c index 52dc8b43acd9..524574187c17 100644 --- a/drivers/clk/mmp/clk-of-mmp2.c +++ b/drivers/clk/mmp/clk-of-mmp2.c @@ -45,6 +45,10 @@ #define APBC_SSP1 0x54 #define APBC_SSP2 0x58 #define APBC_SSP3 0x5c +#define APBC_THERMAL0 0x90 +#define APBC_THERMAL1 0x98 +#define APBC_THERMAL2 0x9c +#define APBC_THERMAL3 0xa0 #define APMU_SDH0 0x54 #define APMU_SDH1 0x58 #define APMU_SDH2 0xe8 @@ -55,10 +59,6 @@ #define APMU_DISP1 0x110 #define APMU_CCIC0 0x50 #define APMU_CCIC1 0xf4 -#define APBC_THERMAL0 0x90 -#define APBC_THERMAL1 0x98 -#define APBC_THERMAL2 0x9c -#define APBC_THERMAL3 0xa0 #define APMU_USBHSIC0 0xf8 #define APMU_USBHSIC1 0xfc #define APMU_GPU 0xcc -- cgit v1.2.3 From 2766c198150e33018e2e008c6a3355e8c19e6af4 Mon Sep 17 00:00:00 2001 From: Lubomir Rintel Date: Wed, 20 May 2020 00:41:44 +0200 Subject: clk: mmp2: Rename mmp2_pll_init() to mmp2_main_clk_init() This is a trivial rename for a routine that registers more clock sources than the PLLs -- there's also a XO. Signed-off-by: Lubomir Rintel Link: https://lkml.kernel.org/r/20200519224151.2074597-7-lkundrak@v3.sk Signed-off-by: Stephen Boyd --- drivers/clk/mmp/clk-of-mmp2.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/mmp/clk-of-mmp2.c b/drivers/clk/mmp/clk-of-mmp2.c index 524574187c17..ac88ea99b7c6 100644 --- a/drivers/clk/mmp/clk-of-mmp2.c +++ b/drivers/clk/mmp/clk-of-mmp2.c @@ -139,7 +139,7 @@ static struct mmp_clk_factor_tbl uart_factor_tbl[] = { {.num = 3521, .den = 689}, /*19.23MHZ */ }; -static void mmp2_pll_init(struct mmp2_clk_unit *pxa_unit) +static void mmp2_main_clk_init(struct mmp2_clk_unit *pxa_unit) { struct clk *clk; struct mmp_clk_unit *unit = &pxa_unit->unit; @@ -456,7 +456,7 @@ static void __init mmp2_clk_init(struct device_node *np) mmp_clk_init(np, &pxa_unit->unit, MMP2_NR_CLKS); - mmp2_pll_init(pxa_unit); + mmp2_main_clk_init(pxa_unit); mmp2_apb_periph_clk_init(pxa_unit); -- cgit v1.2.3 From 71d8254af9d1c84d88523a28e6ab03878612e4a5 Mon Sep 17 00:00:00 2001 From: Lubomir Rintel Date: Wed, 20 May 2020 00:41:45 +0200 Subject: clk: mmp2: Add the I2S clocks A pair of fractional clock sources for PLLs and gates. Signed-off-by: Lubomir Rintel Link: https://lkml.kernel.org/r/20200519224151.2074597-8-lkundrak@v3.sk Signed-off-by: Stephen Boyd --- drivers/clk/mmp/clk-of-mmp2.c | 46 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/mmp/clk-of-mmp2.c b/drivers/clk/mmp/clk-of-mmp2.c index ac88ea99b7c6..dcdff06a698a 100644 --- a/drivers/clk/mmp/clk-of-mmp2.c +++ b/drivers/clk/mmp/clk-of-mmp2.c @@ -67,6 +67,9 @@ #define MPMU_POSR 0x10 #define MPMU_UART_PLL 0x14 #define MPMU_PLL2_CR 0x34 +#define MPMU_I2S0_PLL 0x40 +#define MPMU_I2S1_PLL 0x44 +#define MPMU_ACGR 0x1024 /* MMP3 specific below */ #define MPMU_PLL3_CR 0x50 #define MPMU_PLL3_CTRL1 0x58 @@ -91,6 +94,7 @@ static struct mmp_param_fixed_rate_clk fixed_rate_clks[] = { {MMP2_CLK_CLK32, "clk32", NULL, 0, 32768}, {MMP2_CLK_VCTCXO, "vctcxo", NULL, 0, 26000000}, {MMP2_CLK_USB_PLL, "usb_pll", NULL, 0, 480000000}, + {0, "i2s_pll", NULL, 0, 99666667}, }; static struct mmp_param_pll_clk pll_clks[] = { @@ -139,6 +143,34 @@ static struct mmp_clk_factor_tbl uart_factor_tbl[] = { {.num = 3521, .den = 689}, /*19.23MHZ */ }; +static struct mmp_clk_factor_masks i2s_factor_masks = { + .factor = 2, + .num_mask = 0x7fff, + .den_mask = 0x1fff, + .num_shift = 0, + .den_shift = 15, + .enable_mask = 0xd0000000, +}; + +static struct mmp_clk_factor_tbl i2s_factor_tbl[] = { + {.num = 24868, .den = 511}, /* 2.0480 MHz */ + {.num = 28003, .den = 793}, /* 2.8224 MHz */ + {.num = 24941, .den = 1025}, /* 4.0960 MHz */ + {.num = 28003, .den = 1586}, /* 5.6448 MHz */ + {.num = 31158, .den = 2561}, /* 8.1920 MHz */ + {.num = 16288, .den = 1845}, /* 11.2896 MHz */ + {.num = 20772, .den = 2561}, /* 12.2880 MHz */ + {.num = 8144, .den = 1845}, /* 22.5792 MHz */ + {.num = 10386, .den = 2561}, /* 24.5760 MHz */ +}; + +static DEFINE_SPINLOCK(acgr_lock); + +static struct mmp_param_gate_clk mpmu_gate_clks[] = { + {MMP2_CLK_I2S0, "i2s0_clk", "i2s0_pll", CLK_SET_RATE_PARENT, MPMU_ACGR, 0x200000, 0x200000, 0x0, 0, &acgr_lock}, + {MMP2_CLK_I2S1, "i2s1_clk", "i2s1_pll", CLK_SET_RATE_PARENT, MPMU_ACGR, 0x100000, 0x100000, 0x0, 0, &acgr_lock}, +}; + static void mmp2_main_clk_init(struct mmp2_clk_unit *pxa_unit) { struct clk *clk; @@ -166,6 +198,20 @@ static void mmp2_main_clk_init(struct mmp2_clk_unit *pxa_unit) &uart_factor_masks, uart_factor_tbl, ARRAY_SIZE(uart_factor_tbl), NULL); mmp_clk_add(unit, MMP2_CLK_UART_PLL, clk); + + mmp_clk_register_factor("i2s0_pll", "pll1_4", + CLK_SET_RATE_PARENT, + pxa_unit->mpmu_base + MPMU_I2S0_PLL, + &i2s_factor_masks, i2s_factor_tbl, + ARRAY_SIZE(i2s_factor_tbl), NULL); + mmp_clk_register_factor("i2s1_pll", "pll1_4", + CLK_SET_RATE_PARENT, + pxa_unit->mpmu_base + MPMU_I2S1_PLL, + &i2s_factor_masks, i2s_factor_tbl, + ARRAY_SIZE(i2s_factor_tbl), NULL); + + mmp_register_gate_clks(unit, mpmu_gate_clks, pxa_unit->mpmu_base, + ARRAY_SIZE(mpmu_gate_clks)); } static DEFINE_SPINLOCK(uart0_lock); -- cgit v1.2.3 From 232a3134353bbdc7e6a777f408b18488607bcf20 Mon Sep 17 00:00:00 2001 From: Lubomir Rintel Date: Wed, 20 May 2020 00:41:46 +0200 Subject: clk: mmp2: Add the audio clock This clocks the Audio block. Signed-off-by: Lubomir Rintel Link: https://lkml.kernel.org/r/20200519224151.2074597-9-lkundrak@v3.sk Signed-off-by: Stephen Boyd --- drivers/clk/mmp/clk-of-mmp2.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/mmp/clk-of-mmp2.c b/drivers/clk/mmp/clk-of-mmp2.c index dcdff06a698a..c686c16fca82 100644 --- a/drivers/clk/mmp/clk-of-mmp2.c +++ b/drivers/clk/mmp/clk-of-mmp2.c @@ -62,6 +62,7 @@ #define APMU_USBHSIC0 0xf8 #define APMU_USBHSIC1 0xfc #define APMU_GPU 0xcc +#define APMU_AUDIO 0x10c #define MPMU_FCCR 0x8 #define MPMU_POSR 0x10 @@ -317,6 +318,8 @@ static u32 mmp2_gpu_bus_parent_table[] = { 0x0000, 0x0020, 0x0030, static const char * const mmp3_gpu_bus_parent_names[] = {"pll1_4", "pll1_6", "pll1_2", "pll2_2"}; static const char * const mmp3_gpu_gc_parent_names[] = {"pll1", "pll2", "pll1_p", "pll2_p"}; +static DEFINE_SPINLOCK(audio_lock); + static struct mmp_clk_mix_config ccic0_mix_config = { .reg_info = DEFINE_MIX_REG_INFO(4, 17, 2, 6, 32), }; @@ -372,6 +375,7 @@ static struct mmp_param_gate_clk apmu_gate_clks[] = { {MMP2_CLK_CCIC1_PHY, "ccic1_phy_clk", "ccic1_mix_clk", CLK_SET_RATE_PARENT, APMU_CCIC1, 0x24, 0x24, 0x0, 0, &ccic1_lock}, {MMP2_CLK_CCIC1_SPHY, "ccic1_sphy_clk", "ccic1_sphy_div", CLK_SET_RATE_PARENT, APMU_CCIC1, 0x300, 0x300, 0x0, 0, &ccic1_lock}, {MMP2_CLK_GPU_BUS, "gpu_bus_clk", "gpu_bus_mux", CLK_SET_RATE_PARENT, APMU_GPU, 0xa, 0xa, 0x0, MMP_CLK_GATE_NEED_DELAY, &gpu_lock}, + {MMP2_CLK_AUDIO, "audio_clk", "audio_mix_clk", CLK_SET_RATE_PARENT, APMU_AUDIO, 0x12, 0x12, 0x0, 0, &audio_lock}, }; static struct mmp_param_gate_clk mmp2_apmu_gate_clks[] = { -- cgit v1.2.3 From ee4df2363439c80bef693a2255ede06f5bc42ce6 Mon Sep 17 00:00:00 2001 From: Lubomir Rintel Date: Wed, 20 May 2020 00:41:49 +0200 Subject: clk: mmp2: Add support for power islands Apart from the clocks and resets, the PMU hardware also controls power to peripherals that are on separate power islands. On MMP2, that's the GC860 GPU and the SSPA audio interface, while on MMP3 also the camera interface is on a separate island, along with the pair of GC2000 and GC300 GPUs and the SSPA. Signed-off-by: Lubomir Rintel Link: https://lkml.kernel.org/r/20200519224151.2074597-12-lkundrak@v3.sk Signed-off-by: Stephen Boyd --- arch/arm/mach-mmp/Kconfig | 2 + drivers/clk/mmp/Makefile | 2 +- drivers/clk/mmp/clk-of-mmp2.c | 42 +++++++++++++++ drivers/clk/mmp/clk.h | 10 ++++ drivers/clk/mmp/pwr-island.c | 115 ++++++++++++++++++++++++++++++++++++++++++ 5 files changed, 170 insertions(+), 1 deletion(-) create mode 100644 drivers/clk/mmp/pwr-island.c (limited to 'drivers/clk') diff --git a/arch/arm/mach-mmp/Kconfig b/arch/arm/mach-mmp/Kconfig index b58a03b18bde..8a1519e6be6f 100644 --- a/arch/arm/mach-mmp/Kconfig +++ b/arch/arm/mach-mmp/Kconfig @@ -125,6 +125,8 @@ config MACH_MMP2_DT select PINCTRL_SINGLE select ARCH_HAS_RESET_CONTROLLER select CPU_PJ4 + select PM_GENERIC_DOMAINS if PM + select PM_GENERIC_DOMAINS_OF if PM && OF help Include support for Marvell MMP2 based platforms using the device tree. diff --git a/drivers/clk/mmp/Makefile b/drivers/clk/mmp/Makefile index 14dc8a8a9d08..f9fab883a13b 100644 --- a/drivers/clk/mmp/Makefile +++ b/drivers/clk/mmp/Makefile @@ -8,7 +8,7 @@ obj-y += clk-apbc.o clk-apmu.o clk-frac.o clk-mix.o clk-gate.o clk.o obj-$(CONFIG_RESET_CONTROLLER) += reset.o obj-$(CONFIG_MACH_MMP_DT) += clk-of-pxa168.o clk-of-pxa910.o -obj-$(CONFIG_COMMON_CLK_MMP2) += clk-of-mmp2.o clk-pll.o +obj-$(CONFIG_COMMON_CLK_MMP2) += clk-of-mmp2.o clk-pll.o pwr-island.o obj-$(CONFIG_CPU_PXA168) += clk-pxa168.o obj-$(CONFIG_CPU_PXA910) += clk-pxa910.o diff --git a/drivers/clk/mmp/clk-of-mmp2.c b/drivers/clk/mmp/clk-of-mmp2.c index c686c16fca82..67208aea94c5 100644 --- a/drivers/clk/mmp/clk-of-mmp2.c +++ b/drivers/clk/mmp/clk-of-mmp2.c @@ -17,8 +17,10 @@ #include #include #include +#include #include +#include #include "clk.h" #include "reset.h" @@ -63,6 +65,7 @@ #define APMU_USBHSIC1 0xfc #define APMU_GPU 0xcc #define APMU_AUDIO 0x10c +#define APMU_CAMERA 0x1fc #define MPMU_FCCR 0x8 #define MPMU_POSR 0x10 @@ -86,6 +89,8 @@ enum mmp2_clk_model { struct mmp2_clk_unit { struct mmp_clk_unit unit; enum mmp2_clk_model model; + struct genpd_onecell_data pd_data; + struct generic_pm_domain *pm_domains[MMP2_NR_POWER_DOMAINS]; void __iomem *mpmu_base; void __iomem *apmu_base; void __iomem *apbc_base; @@ -473,6 +478,41 @@ static void mmp2_clk_reset_init(struct device_node *np, mmp_clk_reset_register(np, cells, nr_resets); } +static void mmp2_pm_domain_init(struct device_node *np, + struct mmp2_clk_unit *pxa_unit) +{ + if (pxa_unit->model == CLK_MODEL_MMP3) { + pxa_unit->pm_domains[MMP2_POWER_DOMAIN_GPU] + = mmp_pm_domain_register("gpu", + pxa_unit->apmu_base + APMU_GPU, + 0x0600, 0x40003, 0x18000c, 0, &gpu_lock); + } else { + pxa_unit->pm_domains[MMP2_POWER_DOMAIN_GPU] + = mmp_pm_domain_register("gpu", + pxa_unit->apmu_base + APMU_GPU, + 0x8600, 0x00003, 0x00000c, + MMP_PM_DOMAIN_NO_DISABLE, &gpu_lock); + } + pxa_unit->pd_data.num_domains++; + + pxa_unit->pm_domains[MMP2_POWER_DOMAIN_AUDIO] + = mmp_pm_domain_register("audio", + pxa_unit->apmu_base + APMU_AUDIO, + 0x600, 0x2, 0, 0, &audio_lock); + pxa_unit->pd_data.num_domains++; + + if (pxa_unit->model == CLK_MODEL_MMP3) { + pxa_unit->pm_domains[MMP3_POWER_DOMAIN_CAMERA] + = mmp_pm_domain_register("camera", + pxa_unit->apmu_base + APMU_CAMERA, + 0x600, 0, 0, 0, NULL); + pxa_unit->pd_data.num_domains++; + } + + pxa_unit->pd_data.domains = pxa_unit->pm_domains; + of_genpd_add_provider_onecell(np, &pxa_unit->pd_data); +} + static void __init mmp2_clk_init(struct device_node *np) { struct mmp2_clk_unit *pxa_unit; @@ -504,6 +544,8 @@ static void __init mmp2_clk_init(struct device_node *np) goto unmap_apmu_region; } + mmp2_pm_domain_init(np, pxa_unit); + mmp_clk_init(np, &pxa_unit->unit, MMP2_NR_CLKS); mmp2_main_clk_init(pxa_unit); diff --git a/drivers/clk/mmp/clk.h b/drivers/clk/mmp/clk.h index 0efd5b0b2f01..bfa2adc24a7c 100644 --- a/drivers/clk/mmp/clk.h +++ b/drivers/clk/mmp/clk.h @@ -3,6 +3,7 @@ #define __MACH_MMP_CLK_H #include +#include #include #define APBC_NO_BUS_CTRL BIT(0) @@ -259,4 +260,13 @@ void mmp_clk_init(struct device_node *np, struct mmp_clk_unit *unit, int nr_clks); void mmp_clk_add(struct mmp_clk_unit *unit, unsigned int id, struct clk *clk); + +/* Power islands */ +#define MMP_PM_DOMAIN_NO_DISABLE BIT(0) + +struct generic_pm_domain *mmp_pm_domain_register(const char *name, + void __iomem *reg, + u32 power_on, u32 reset, u32 clock_enable, + unsigned int flags, spinlock_t *lock); + #endif diff --git a/drivers/clk/mmp/pwr-island.c b/drivers/clk/mmp/pwr-island.c new file mode 100644 index 000000000000..ab57c0e995c1 --- /dev/null +++ b/drivers/clk/mmp/pwr-island.c @@ -0,0 +1,115 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * MMP PMU power island support + * + * Copyright (C) 2020 Lubomir Rintel + */ + +#include +#include +#include + +#include "clk.h" + +#define to_mmp_pm_domain(genpd) container_of(genpd, struct mmp_pm_domain, genpd) + +struct mmp_pm_domain { + struct generic_pm_domain genpd; + void __iomem *reg; + spinlock_t *lock; + u32 power_on; + u32 reset; + u32 clock_enable; + unsigned int flags; +}; + +static int mmp_pm_domain_power_on(struct generic_pm_domain *genpd) +{ + struct mmp_pm_domain *pm_domain = to_mmp_pm_domain(genpd); + unsigned long flags = 0; + u32 val; + + if (pm_domain->lock) + spin_lock_irqsave(pm_domain->lock, flags); + + val = readl(pm_domain->reg); + + /* Turn on the power island */ + val |= pm_domain->power_on; + writel(val, pm_domain->reg); + + /* Disable isolation */ + val |= 0x100; + writel(val, pm_domain->reg); + + /* Some blocks need to be reset after a power up */ + if (pm_domain->reset || pm_domain->clock_enable) { + u32 after_power_on = val; + + val &= ~pm_domain->reset; + writel(val, pm_domain->reg); + + val |= pm_domain->clock_enable; + writel(val, pm_domain->reg); + + val |= pm_domain->reset; + writel(val, pm_domain->reg); + + writel(after_power_on, pm_domain->reg); + } + + if (pm_domain->lock) + spin_unlock_irqrestore(pm_domain->lock, flags); + + return 0; +} + +static int mmp_pm_domain_power_off(struct generic_pm_domain *genpd) +{ + struct mmp_pm_domain *pm_domain = to_mmp_pm_domain(genpd); + unsigned long flags = 0; + u32 val; + + if (pm_domain->flags & MMP_PM_DOMAIN_NO_DISABLE) + return 0; + + if (pm_domain->lock) + spin_lock_irqsave(pm_domain->lock, flags); + + /* Turn off and isolate the the power island. */ + val = readl(pm_domain->reg); + val &= ~pm_domain->power_on; + val &= ~0x100; + writel(val, pm_domain->reg); + + if (pm_domain->lock) + spin_unlock_irqrestore(pm_domain->lock, flags); + + return 0; +} + +struct generic_pm_domain *mmp_pm_domain_register(const char *name, + void __iomem *reg, + u32 power_on, u32 reset, u32 clock_enable, + unsigned int flags, spinlock_t *lock) +{ + struct mmp_pm_domain *pm_domain; + + pm_domain = kzalloc(sizeof(*pm_domain), GFP_KERNEL); + if (!pm_domain) + return ERR_PTR(-ENOMEM); + + pm_domain->reg = reg; + pm_domain->power_on = power_on; + pm_domain->reset = reset; + pm_domain->clock_enable = clock_enable; + pm_domain->flags = flags; + pm_domain->lock = lock; + + pm_genpd_init(&pm_domain->genpd, NULL, true); + pm_domain->genpd.name = name; + pm_domain->genpd.power_on = mmp_pm_domain_power_on; + pm_domain->genpd.power_off = mmp_pm_domain_power_off; + + return &pm_domain->genpd; +} -- cgit v1.2.3 From 725262d29139cc8dd0c7dddbbd097c02361d0e5e Mon Sep 17 00:00:00 2001 From: Lubomir Rintel Date: Wed, 20 May 2020 00:41:51 +0200 Subject: clk: mmp2: Add audio clock controller driver This is a driver for a block that generates master and bit clocks for the I2S interface. It's separate from the PMUs that generate clocks for the peripherals. Signed-off-by: Lubomir Rintel Link: https://lkml.kernel.org/r/20200519224151.2074597-14-lkundrak@v3.sk Signed-off-by: Stephen Boyd --- drivers/clk/Kconfig | 6 + drivers/clk/mmp/Makefile | 1 + drivers/clk/mmp/clk-audio.c | 443 ++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 450 insertions(+) create mode 100644 drivers/clk/mmp/clk-audio.c (limited to 'drivers/clk') diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig index bcb257baed06..a28cf98ffe68 100644 --- a/drivers/clk/Kconfig +++ b/drivers/clk/Kconfig @@ -326,6 +326,12 @@ config COMMON_CLK_MMP2 help Support for Marvell MMP2 and MMP3 SoC clocks +config COMMON_CLK_MMP2_AUDIO + tristate "Clock driver for MMP2 Audio subsystem" + depends on COMMON_CLK_MMP2 || COMPILE_TEST + help + This driver supports clocks for Audio subsystem on MMP2 SoC. + config COMMON_CLK_BD718XX tristate "Clock driver for 32K clk gates on ROHM PMICs" depends on MFD_ROHM_BD718XX || MFD_ROHM_BD70528 || MFD_ROHM_BD71828 diff --git a/drivers/clk/mmp/Makefile b/drivers/clk/mmp/Makefile index f9fab883a13b..cbcc2f8430a2 100644 --- a/drivers/clk/mmp/Makefile +++ b/drivers/clk/mmp/Makefile @@ -9,6 +9,7 @@ obj-$(CONFIG_RESET_CONTROLLER) += reset.o obj-$(CONFIG_MACH_MMP_DT) += clk-of-pxa168.o clk-of-pxa910.o obj-$(CONFIG_COMMON_CLK_MMP2) += clk-of-mmp2.o clk-pll.o pwr-island.o +obj-$(CONFIG_COMMON_CLK_MMP2_AUDIO) += clk-audio.o obj-$(CONFIG_CPU_PXA168) += clk-pxa168.o obj-$(CONFIG_CPU_PXA910) += clk-pxa910.o diff --git a/drivers/clk/mmp/clk-audio.c b/drivers/clk/mmp/clk-audio.c new file mode 100644 index 000000000000..eea69d498bd2 --- /dev/null +++ b/drivers/clk/mmp/clk-audio.c @@ -0,0 +1,443 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * MMP Audio Clock Controller driver + * + * Copyright (C) 2020 Lubomir Rintel + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +/* Audio Controller Registers */ +#define SSPA_AUD_CTRL 0x04 +#define SSPA_AUD_PLL_CTRL0 0x08 +#define SSPA_AUD_PLL_CTRL1 0x0c + +/* SSPA Audio Control Register */ +#define SSPA_AUD_CTRL_SYSCLK_SHIFT 0 +#define SSPA_AUD_CTRL_SYSCLK_DIV_SHIFT 1 +#define SSPA_AUD_CTRL_SSPA0_MUX_SHIFT 7 +#define SSPA_AUD_CTRL_SSPA0_SHIFT 8 +#define SSPA_AUD_CTRL_SSPA0_DIV_SHIFT 9 +#define SSPA_AUD_CTRL_SSPA1_SHIFT 16 +#define SSPA_AUD_CTRL_SSPA1_DIV_SHIFT 17 +#define SSPA_AUD_CTRL_SSPA1_MUX_SHIFT 23 +#define SSPA_AUD_CTRL_DIV_MASK 0x7e + +/* SSPA Audio PLL Control 0 Register */ +#define SSPA_AUD_PLL_CTRL0_DIV_OCLK_MODULO_MASK (0x7 << 28) +#define SSPA_AUD_PLL_CTRL0_DIV_OCLK_MODULO(x) ((x) << 28) +#define SSPA_AUD_PLL_CTRL0_FRACT_MASK (0xfffff << 8) +#define SSPA_AUD_PLL_CTRL0_FRACT(x) ((x) << 8) +#define SSPA_AUD_PLL_CTRL0_ENA_DITHER (1 << 7) +#define SSPA_AUD_PLL_CTRL0_ICP_2UA (0 << 5) +#define SSPA_AUD_PLL_CTRL0_ICP_5UA (1 << 5) +#define SSPA_AUD_PLL_CTRL0_ICP_7UA (2 << 5) +#define SSPA_AUD_PLL_CTRL0_ICP_10UA (3 << 5) +#define SSPA_AUD_PLL_CTRL0_DIV_FBCCLK_MASK (0x3 << 3) +#define SSPA_AUD_PLL_CTRL0_DIV_FBCCLK(x) ((x) << 3) +#define SSPA_AUD_PLL_CTRL0_DIV_MCLK_MASK (0x1 << 2) +#define SSPA_AUD_PLL_CTRL0_DIV_MCLK(x) ((x) << 2) +#define SSPA_AUD_PLL_CTRL0_PD_OVPROT_DIS (1 << 1) +#define SSPA_AUD_PLL_CTRL0_PU (1 << 0) + +/* SSPA Audio PLL Control 1 Register */ +#define SSPA_AUD_PLL_CTRL1_SEL_FAST_CLK (1 << 24) +#define SSPA_AUD_PLL_CTRL1_CLK_SEL_MASK (1 << 11) +#define SSPA_AUD_PLL_CTRL1_CLK_SEL_AUDIO_PLL (1 << 11) +#define SSPA_AUD_PLL_CTRL1_CLK_SEL_VCXO (0 << 11) +#define SSPA_AUD_PLL_CTRL1_DIV_OCLK_PATTERN_MASK (0x7ff << 0) +#define SSPA_AUD_PLL_CTRL1_DIV_OCLK_PATTERN(x) ((x) << 0) + +struct mmp2_audio_clk { + void __iomem *mmio_base; + + struct clk_hw audio_pll_hw; + struct clk_mux sspa_mux; + struct clk_mux sspa1_mux; + struct clk_divider sysclk_div; + struct clk_divider sspa0_div; + struct clk_divider sspa1_div; + struct clk_gate sysclk_gate; + struct clk_gate sspa0_gate; + struct clk_gate sspa1_gate; + + u32 aud_ctrl; + u32 aud_pll_ctrl0; + u32 aud_pll_ctrl1; + + spinlock_t lock; + + /* Must be last */ + struct clk_hw_onecell_data clk_data; +}; + +static const struct { + unsigned long parent_rate; + unsigned long freq_vco; + unsigned char mclk; + unsigned char fbcclk; + unsigned short fract; +} predivs[] = { + { 26000000, 135475200, 0, 0, 0x8a18 }, + { 26000000, 147456000, 0, 1, 0x0da1 }, + { 38400000, 135475200, 1, 2, 0x8208 }, + { 38400000, 147456000, 1, 3, 0xaaaa }, +}; + +static const struct { + unsigned char divisor; + unsigned char modulo; + unsigned char pattern; +} postdivs[] = { + { 1, 3, 0, }, + { 2, 5, 0, }, + { 4, 0, 0, }, + { 6, 1, 1, }, + { 8, 1, 0, }, + { 9, 1, 2, }, + { 12, 2, 1, }, + { 16, 2, 0, }, + { 18, 2, 2, }, + { 24, 4, 1, }, + { 36, 4, 2, }, + { 48, 6, 1, }, + { 72, 6, 2, }, +}; + +static unsigned long audio_pll_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct mmp2_audio_clk *priv = container_of(hw, struct mmp2_audio_clk, audio_pll_hw); + unsigned int prediv; + unsigned int postdiv; + u32 aud_pll_ctrl0; + u32 aud_pll_ctrl1; + + aud_pll_ctrl0 = readl(priv->mmio_base + SSPA_AUD_PLL_CTRL0); + aud_pll_ctrl0 &= SSPA_AUD_PLL_CTRL0_DIV_OCLK_MODULO_MASK | + SSPA_AUD_PLL_CTRL0_FRACT_MASK | + SSPA_AUD_PLL_CTRL0_ENA_DITHER | + SSPA_AUD_PLL_CTRL0_DIV_FBCCLK_MASK | + SSPA_AUD_PLL_CTRL0_DIV_MCLK_MASK | + SSPA_AUD_PLL_CTRL0_PU; + + aud_pll_ctrl1 = readl(priv->mmio_base + SSPA_AUD_PLL_CTRL1); + aud_pll_ctrl1 &= SSPA_AUD_PLL_CTRL1_CLK_SEL_MASK | + SSPA_AUD_PLL_CTRL1_DIV_OCLK_PATTERN_MASK; + + for (prediv = 0; prediv < ARRAY_SIZE(predivs); prediv++) { + if (predivs[prediv].parent_rate != parent_rate) + continue; + for (postdiv = 0; postdiv < ARRAY_SIZE(postdivs); postdiv++) { + unsigned long freq; + u32 val; + + val = SSPA_AUD_PLL_CTRL0_ENA_DITHER; + val |= SSPA_AUD_PLL_CTRL0_PU; + val |= SSPA_AUD_PLL_CTRL0_DIV_OCLK_MODULO(postdivs[postdiv].modulo); + val |= SSPA_AUD_PLL_CTRL0_FRACT(predivs[prediv].fract); + val |= SSPA_AUD_PLL_CTRL0_DIV_FBCCLK(predivs[prediv].fbcclk); + val |= SSPA_AUD_PLL_CTRL0_DIV_MCLK(predivs[prediv].mclk); + if (val != aud_pll_ctrl0) + continue; + + val = SSPA_AUD_PLL_CTRL1_CLK_SEL_AUDIO_PLL; + val |= SSPA_AUD_PLL_CTRL1_DIV_OCLK_PATTERN(postdivs[postdiv].pattern); + if (val != aud_pll_ctrl1) + continue; + + freq = predivs[prediv].freq_vco; + freq /= postdivs[postdiv].divisor; + return freq; + } + } + + return 0; +} + +static long audio_pll_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) +{ + unsigned int prediv; + unsigned int postdiv; + long rounded = 0; + + for (prediv = 0; prediv < ARRAY_SIZE(predivs); prediv++) { + if (predivs[prediv].parent_rate != *parent_rate) + continue; + for (postdiv = 0; postdiv < ARRAY_SIZE(postdivs); postdiv++) { + long freq = predivs[prediv].freq_vco; + + freq /= postdivs[postdiv].divisor; + if (freq == rate) + return rate; + if (freq < rate) + continue; + if (rounded && freq > rounded) + continue; + rounded = freq; + } + } + + return rounded; +} + +static int audio_pll_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) +{ + struct mmp2_audio_clk *priv = container_of(hw, struct mmp2_audio_clk, audio_pll_hw); + unsigned int prediv; + unsigned int postdiv; + unsigned long val; + + for (prediv = 0; prediv < ARRAY_SIZE(predivs); prediv++) { + if (predivs[prediv].parent_rate != parent_rate) + continue; + + for (postdiv = 0; postdiv < ARRAY_SIZE(postdivs); postdiv++) { + if (rate * postdivs[postdiv].divisor != predivs[prediv].freq_vco) + continue; + + val = SSPA_AUD_PLL_CTRL0_ENA_DITHER; + val |= SSPA_AUD_PLL_CTRL0_PU; + val |= SSPA_AUD_PLL_CTRL0_DIV_OCLK_MODULO(postdivs[postdiv].modulo); + val |= SSPA_AUD_PLL_CTRL0_FRACT(predivs[prediv].fract); + val |= SSPA_AUD_PLL_CTRL0_DIV_FBCCLK(predivs[prediv].fbcclk); + val |= SSPA_AUD_PLL_CTRL0_DIV_MCLK(predivs[prediv].mclk); + writel(val, priv->mmio_base + SSPA_AUD_PLL_CTRL0); + + val = SSPA_AUD_PLL_CTRL1_CLK_SEL_AUDIO_PLL; + val |= SSPA_AUD_PLL_CTRL1_DIV_OCLK_PATTERN(postdivs[postdiv].pattern); + writel(val, priv->mmio_base + SSPA_AUD_PLL_CTRL1); + + return 0; + } + } + + return -ERANGE; +} + +static const struct clk_ops audio_pll_ops = { + .recalc_rate = audio_pll_recalc_rate, + .round_rate = audio_pll_round_rate, + .set_rate = audio_pll_set_rate, +}; + +static int register_clocks(struct mmp2_audio_clk *priv, struct device *dev) +{ + const struct clk_parent_data sspa_mux_parents[] = { + { .hw = &priv->audio_pll_hw }, + { .fw_name = "i2s0" }, + }; + const struct clk_parent_data sspa1_mux_parents[] = { + { .hw = &priv->audio_pll_hw }, + { .fw_name = "i2s1" }, + }; + int ret; + + priv->audio_pll_hw.init = CLK_HW_INIT_FW_NAME("audio_pll", + "vctcxo", &audio_pll_ops, + CLK_SET_RATE_PARENT); + ret = devm_clk_hw_register(dev, &priv->audio_pll_hw); + if (ret) + return ret; + + priv->sspa_mux.hw.init = CLK_HW_INIT_PARENTS_DATA("sspa_mux", + sspa_mux_parents, &clk_mux_ops, + CLK_SET_RATE_PARENT); + priv->sspa_mux.reg = priv->mmio_base + SSPA_AUD_CTRL; + priv->sspa_mux.mask = 1; + priv->sspa_mux.shift = SSPA_AUD_CTRL_SSPA0_MUX_SHIFT; + ret = devm_clk_hw_register(dev, &priv->sspa_mux.hw); + if (ret) + return ret; + + priv->sysclk_div.hw.init = CLK_HW_INIT_HW("sys_div", + &priv->sspa_mux.hw, &clk_divider_ops, + CLK_SET_RATE_PARENT); + priv->sysclk_div.reg = priv->mmio_base + SSPA_AUD_CTRL; + priv->sysclk_div.shift = SSPA_AUD_CTRL_SYSCLK_DIV_SHIFT; + priv->sysclk_div.width = 6; + priv->sysclk_div.flags = CLK_DIVIDER_ONE_BASED; + priv->sysclk_div.flags |= CLK_DIVIDER_ROUND_CLOSEST; + priv->sysclk_div.flags |= CLK_DIVIDER_ALLOW_ZERO; + ret = devm_clk_hw_register(dev, &priv->sysclk_div.hw); + if (ret) + return ret; + + priv->sysclk_gate.hw.init = CLK_HW_INIT_HW("sys_clk", + &priv->sysclk_div.hw, &clk_gate_ops, + CLK_SET_RATE_PARENT); + priv->sysclk_gate.reg = priv->mmio_base + SSPA_AUD_CTRL; + priv->sysclk_gate.bit_idx = SSPA_AUD_CTRL_SYSCLK_SHIFT; + ret = devm_clk_hw_register(dev, &priv->sysclk_gate.hw); + if (ret) + return ret; + + priv->sspa0_div.hw.init = CLK_HW_INIT_HW("sspa0_div", + &priv->sspa_mux.hw, &clk_divider_ops, 0); + priv->sspa0_div.reg = priv->mmio_base + SSPA_AUD_CTRL; + priv->sspa0_div.shift = SSPA_AUD_CTRL_SSPA0_DIV_SHIFT; + priv->sspa0_div.width = 6; + priv->sspa0_div.flags = CLK_DIVIDER_ONE_BASED; + priv->sspa0_div.flags |= CLK_DIVIDER_ROUND_CLOSEST; + priv->sspa0_div.flags |= CLK_DIVIDER_ALLOW_ZERO; + ret = devm_clk_hw_register(dev, &priv->sspa0_div.hw); + if (ret) + return ret; + + priv->sspa0_gate.hw.init = CLK_HW_INIT_HW("sspa0_clk", + &priv->sspa0_div.hw, &clk_gate_ops, + CLK_SET_RATE_PARENT); + priv->sspa0_gate.reg = priv->mmio_base + SSPA_AUD_CTRL; + priv->sspa0_gate.bit_idx = SSPA_AUD_CTRL_SSPA0_SHIFT; + ret = devm_clk_hw_register(dev, &priv->sspa0_gate.hw); + if (ret) + return ret; + + priv->sspa1_mux.hw.init = CLK_HW_INIT_PARENTS_DATA("sspa1_mux", + sspa1_mux_parents, &clk_mux_ops, + CLK_SET_RATE_PARENT); + priv->sspa1_mux.reg = priv->mmio_base + SSPA_AUD_CTRL; + priv->sspa1_mux.mask = 1; + priv->sspa1_mux.shift = SSPA_AUD_CTRL_SSPA1_MUX_SHIFT; + ret = devm_clk_hw_register(dev, &priv->sspa1_mux.hw); + if (ret) + return ret; + + priv->sspa1_div.hw.init = CLK_HW_INIT_HW("sspa1_div", + &priv->sspa1_mux.hw, &clk_divider_ops, 0); + priv->sspa1_div.reg = priv->mmio_base + SSPA_AUD_CTRL; + priv->sspa1_div.shift = SSPA_AUD_CTRL_SSPA1_DIV_SHIFT; + priv->sspa1_div.width = 6; + priv->sspa1_div.flags = CLK_DIVIDER_ONE_BASED; + priv->sspa1_div.flags |= CLK_DIVIDER_ROUND_CLOSEST; + priv->sspa1_div.flags |= CLK_DIVIDER_ALLOW_ZERO; + ret = devm_clk_hw_register(dev, &priv->sspa1_div.hw); + if (ret) + return ret; + + priv->sspa1_gate.hw.init = CLK_HW_INIT_HW("sspa1_clk", + &priv->sspa1_div.hw, &clk_gate_ops, + CLK_SET_RATE_PARENT); + priv->sspa1_gate.reg = priv->mmio_base + SSPA_AUD_CTRL; + priv->sspa1_gate.bit_idx = SSPA_AUD_CTRL_SSPA1_SHIFT; + ret = devm_clk_hw_register(dev, &priv->sspa1_gate.hw); + if (ret) + return ret; + + priv->clk_data.hws[MMP2_CLK_AUDIO_SYSCLK] = &priv->sysclk_gate.hw; + priv->clk_data.hws[MMP2_CLK_AUDIO_SSPA0] = &priv->sspa0_gate.hw; + priv->clk_data.hws[MMP2_CLK_AUDIO_SSPA1] = &priv->sspa1_gate.hw; + priv->clk_data.num = MMP2_CLK_AUDIO_NR_CLKS; + + return of_clk_add_hw_provider(dev->of_node, of_clk_hw_onecell_get, + &priv->clk_data); +} + +static int mmp2_audio_clk_probe(struct platform_device *pdev) +{ + struct mmp2_audio_clk *priv; + int ret; + + priv = devm_kzalloc(&pdev->dev, + struct_size(priv, clk_data.hws, + MMP2_CLK_AUDIO_NR_CLKS), + GFP_KERNEL); + if (!priv) + return -ENOMEM; + + spin_lock_init(&priv->lock); + platform_set_drvdata(pdev, priv); + + priv->mmio_base = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(priv->mmio_base)) + return PTR_ERR(priv->mmio_base); + + pm_runtime_enable(&pdev->dev); + ret = pm_clk_create(&pdev->dev); + if (ret) + goto disable_pm_runtime; + + ret = pm_clk_add(&pdev->dev, "audio"); + if (ret) + goto destroy_pm_clk; + + ret = register_clocks(priv, &pdev->dev); + if (ret) + goto destroy_pm_clk; + + return 0; + +destroy_pm_clk: + pm_clk_destroy(&pdev->dev); +disable_pm_runtime: + pm_runtime_disable(&pdev->dev); + + return ret; +} + +static int mmp2_audio_clk_remove(struct platform_device *pdev) +{ + pm_clk_destroy(&pdev->dev); + pm_runtime_disable(&pdev->dev); + + return 0; +} + +static int __maybe_unused mmp2_audio_clk_suspend(struct device *dev) +{ + struct mmp2_audio_clk *priv = dev_get_drvdata(dev); + + priv->aud_ctrl = readl(priv->mmio_base + SSPA_AUD_CTRL); + priv->aud_pll_ctrl0 = readl(priv->mmio_base + SSPA_AUD_PLL_CTRL0); + priv->aud_pll_ctrl1 = readl(priv->mmio_base + SSPA_AUD_PLL_CTRL1); + pm_clk_suspend(dev); + + return 0; +} + +static int __maybe_unused mmp2_audio_clk_resume(struct device *dev) +{ + struct mmp2_audio_clk *priv = dev_get_drvdata(dev); + + pm_clk_resume(dev); + writel(priv->aud_ctrl, priv->mmio_base + SSPA_AUD_CTRL); + writel(priv->aud_pll_ctrl0, priv->mmio_base + SSPA_AUD_PLL_CTRL0); + writel(priv->aud_pll_ctrl1, priv->mmio_base + SSPA_AUD_PLL_CTRL1); + + return 0; +} + +static const struct dev_pm_ops mmp2_audio_clk_pm_ops = { + SET_RUNTIME_PM_OPS(mmp2_audio_clk_suspend, mmp2_audio_clk_resume, NULL) +}; + +static const struct of_device_id mmp2_audio_clk_of_match[] = { + { .compatible = "marvell,mmp2-audio-clock" }, + {} +}; + +MODULE_DEVICE_TABLE(of, mmp2_audio_clk_of_match); + +static struct platform_driver mmp2_audio_clk_driver = { + .driver = { + .name = "mmp2-audio-clock", + .of_match_table = of_match_ptr(mmp2_audio_clk_of_match), + .pm = &mmp2_audio_clk_pm_ops, + }, + .probe = mmp2_audio_clk_probe, + .remove = mmp2_audio_clk_remove, +}; +module_platform_driver(mmp2_audio_clk_driver); + +MODULE_AUTHOR("Lubomir Rintel "); +MODULE_DESCRIPTION("Clock driver for MMP2 Audio subsystem"); +MODULE_LICENSE("GPL"); -- cgit v1.2.3 From d036466330d13039a09e407b23a0dabec1a9533a Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Thu, 28 May 2020 23:12:19 +0100 Subject: clk: intel: remove redundant initialization of variable rate64 The variable rate64 is being initialized with a value that is never read and it is being updated later with a new value. The initialization is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King Link: https://lkml.kernel.org/r/20200528221219.535804-1-colin.king@canonical.com Signed-off-by: Stephen Boyd --- drivers/clk/x86/clk-cgu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/clk') diff --git a/drivers/clk/x86/clk-cgu.c b/drivers/clk/x86/clk-cgu.c index 802a7fa88535..56af0e04ec1e 100644 --- a/drivers/clk/x86/clk-cgu.c +++ b/drivers/clk/x86/clk-cgu.c @@ -538,7 +538,7 @@ lgm_clk_ddiv_round_rate(struct clk_hw *hw, unsigned long rate, struct lgm_clk_ddiv *ddiv = to_lgm_clk_ddiv(hw); u32 div, ddiv1, ddiv2; unsigned long flags; - u64 rate64 = rate; + u64 rate64; div = DIV_ROUND_CLOSEST_ULL((u64)*prate, rate); -- cgit v1.2.3 From 15e3ae36f71eb6564b5caa5cd02e0d0353db5b85 Mon Sep 17 00:00:00 2001 From: "周琰杰 (Zhou Yanjie)" Date: Thu, 28 May 2020 11:15:43 +0800 Subject: clk: Ingenic: Remove unnecessary spinlock when reading registers. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit It is not necessary to use spinlock when reading registers, so remove it from cgu.c. Suggested-by: Paul Cercueil Suggested-by: Paul Burton Signed-off-by: 周琰杰 (Zhou Yanjie) Reviewed-by: Paul Cercueil Link: https://lkml.kernel.org/r/20200528031549.13846-2-zhouyanjie@wanyeetech.com Signed-off-by: Stephen Boyd --- drivers/clk/ingenic/cgu.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/ingenic/cgu.c b/drivers/clk/ingenic/cgu.c index 6e963031cd87..ab1302ad1450 100644 --- a/drivers/clk/ingenic/cgu.c +++ b/drivers/clk/ingenic/cgu.c @@ -76,16 +76,13 @@ ingenic_pll_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) const struct ingenic_cgu_pll_info *pll_info; unsigned m, n, od_enc, od; bool bypass; - unsigned long flags; u32 ctl; clk_info = &cgu->clock_info[ingenic_clk->idx]; BUG_ON(clk_info->type != CGU_CLK_PLL); pll_info = &clk_info->pll; - spin_lock_irqsave(&cgu->lock, flags); ctl = readl(cgu->base + pll_info->reg); - spin_unlock_irqrestore(&cgu->lock, flags); m = (ctl >> pll_info->m_shift) & GENMASK(pll_info->m_bits - 1, 0); m += pll_info->m_offset; @@ -259,12 +256,9 @@ static int ingenic_pll_is_enabled(struct clk_hw *hw) struct ingenic_cgu *cgu = ingenic_clk->cgu; const struct ingenic_cgu_clk_info *clk_info = to_clk_info(ingenic_clk); const struct ingenic_cgu_pll_info *pll_info = &clk_info->pll; - unsigned long flags; u32 ctl; - spin_lock_irqsave(&cgu->lock, flags); ctl = readl(cgu->base + pll_info->reg); - spin_unlock_irqrestore(&cgu->lock, flags); return !!(ctl & BIT(pll_info->enable_bit)); } @@ -562,16 +556,12 @@ static int ingenic_clk_is_enabled(struct clk_hw *hw) struct ingenic_clk *ingenic_clk = to_ingenic_clk(hw); struct ingenic_cgu *cgu = ingenic_clk->cgu; const struct ingenic_cgu_clk_info *clk_info; - unsigned long flags; int enabled = 1; clk_info = &cgu->clock_info[ingenic_clk->idx]; - if (clk_info->type & CGU_CLK_GATE) { - spin_lock_irqsave(&cgu->lock, flags); + if (clk_info->type & CGU_CLK_GATE) enabled = !ingenic_cgu_gate_get(cgu, &clk_info->gate); - spin_unlock_irqrestore(&cgu->lock, flags); - } return enabled; } -- cgit v1.2.3 From 9d9cc58aff468c1589df09ac12e4e79b1eaba6db Mon Sep 17 00:00:00 2001 From: "周琰杰 (Zhou Yanjie)" Date: Thu, 28 May 2020 11:15:44 +0800 Subject: clk: Ingenic: Adjust cgu code to make it compatible with X1830. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The PLL of X1830 Soc from Ingenic has been greatly changed, the bypass control is placed in another register, so now two registers may needed to control the PLL. To this end, a new "bypass_reg" was introduced. In addition, when calculating rate, the PLL of X1830 introduced an extra 2x multiplier, so a new "rate_multiplier" was introduced. And adjust the code in jz47xx-cgu.c and x1000-cgu.c, make it to be compatible with the new cgu code. Signed-off-by: 周琰杰 (Zhou Yanjie) Reviewed-by: Paul Cercueil Link: https://lkml.kernel.org/r/20200528031549.13846-3-zhouyanjie@wanyeetech.com Signed-off-by: Stephen Boyd --- drivers/clk/ingenic/cgu.c | 16 +++++++++++++--- drivers/clk/ingenic/cgu.h | 4 ++++ drivers/clk/ingenic/jz4725b-cgu.c | 4 ++++ drivers/clk/ingenic/jz4740-cgu.c | 4 ++++ drivers/clk/ingenic/jz4770-cgu.c | 8 +++++++- drivers/clk/ingenic/jz4780-cgu.c | 3 +++ drivers/clk/ingenic/x1000-cgu.c | 6 ++++++ 7 files changed, 41 insertions(+), 4 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/ingenic/cgu.c b/drivers/clk/ingenic/cgu.c index ab1302ad1450..d7981b670221 100644 --- a/drivers/clk/ingenic/cgu.c +++ b/drivers/clk/ingenic/cgu.c @@ -90,6 +90,9 @@ ingenic_pll_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) n += pll_info->n_offset; od_enc = ctl >> pll_info->od_shift; od_enc &= GENMASK(pll_info->od_bits - 1, 0); + + ctl = readl(cgu->base + pll_info->bypass_reg); + bypass = !pll_info->no_bypass_bit && !!(ctl & BIT(pll_info->bypass_bit)); @@ -103,7 +106,8 @@ ingenic_pll_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) BUG_ON(od == pll_info->od_max); od++; - return div_u64((u64)parent_rate * m, n * od); + return div_u64((u64)parent_rate * m * pll_info->rate_multiplier, + n * od); } static unsigned long @@ -136,7 +140,8 @@ ingenic_pll_calc(const struct ingenic_cgu_clk_info *clk_info, if (pod) *pod = od; - return div_u64((u64)parent_rate * m, n * od); + return div_u64((u64)parent_rate * m * pll_info->rate_multiplier, + n * od); } static inline const struct ingenic_cgu_clk_info *to_clk_info( @@ -209,9 +214,14 @@ static int ingenic_pll_enable(struct clk_hw *hw) u32 ctl; spin_lock_irqsave(&cgu->lock, flags); - ctl = readl(cgu->base + pll_info->reg); + ctl = readl(cgu->base + pll_info->bypass_reg); ctl &= ~BIT(pll_info->bypass_bit); + + writel(ctl, cgu->base + pll_info->bypass_reg); + + ctl = readl(cgu->base + pll_info->reg); + ctl |= BIT(pll_info->enable_bit); writel(ctl, cgu->base + pll_info->reg); diff --git a/drivers/clk/ingenic/cgu.h b/drivers/clk/ingenic/cgu.h index 0dc8004079ee..2c75ef4a36f5 100644 --- a/drivers/clk/ingenic/cgu.h +++ b/drivers/clk/ingenic/cgu.h @@ -17,6 +17,7 @@ /** * struct ingenic_cgu_pll_info - information about a PLL * @reg: the offset of the PLL's control register within the CGU + * @rate_multiplier: the multiplier needed by pll rate calculation * @m_shift: the number of bits to shift the multiplier value by (ie. the * index of the lowest bit of the multiplier value in the PLL's * control register) @@ -37,6 +38,7 @@ * @od_encoding: a pointer to an array mapping post-VCO divider values to * their encoded values in the PLL control register, or -1 for * unsupported values + * @bypass_reg: the offset of the bypass control register within the CGU * @bypass_bit: the index of the bypass bit in the PLL control register * @enable_bit: the index of the enable bit in the PLL control register * @stable_bit: the index of the stable bit in the PLL control register @@ -44,10 +46,12 @@ */ struct ingenic_cgu_pll_info { unsigned reg; + unsigned rate_multiplier; const s8 *od_encoding; u8 m_shift, m_bits, m_offset; u8 n_shift, n_bits, n_offset; u8 od_shift, od_bits, od_max; + unsigned bypass_reg; u8 bypass_bit; u8 enable_bit; u8 stable_bit; diff --git a/drivers/clk/ingenic/jz4725b-cgu.c b/drivers/clk/ingenic/jz4725b-cgu.c index a3b4635f6278..8c38e72d14a7 100644 --- a/drivers/clk/ingenic/jz4725b-cgu.c +++ b/drivers/clk/ingenic/jz4725b-cgu.c @@ -9,7 +9,9 @@ #include #include #include + #include + #include "cgu.h" #include "pm.h" @@ -54,6 +56,7 @@ static const struct ingenic_cgu_clk_info jz4725b_cgu_clocks[] = { .parents = { JZ4725B_CLK_EXT, -1, -1, -1 }, .pll = { .reg = CGU_REG_CPPCR, + .rate_multiplier = 1, .m_shift = 23, .m_bits = 9, .m_offset = 2, @@ -65,6 +68,7 @@ static const struct ingenic_cgu_clk_info jz4725b_cgu_clocks[] = { .od_max = 4, .od_encoding = pll_od_encoding, .stable_bit = 10, + .bypass_reg = CGU_REG_CPPCR, .bypass_bit = 9, .enable_bit = 8, }, diff --git a/drivers/clk/ingenic/jz4740-cgu.c b/drivers/clk/ingenic/jz4740-cgu.c index 4f0e92c877d6..c0ac9196a581 100644 --- a/drivers/clk/ingenic/jz4740-cgu.c +++ b/drivers/clk/ingenic/jz4740-cgu.c @@ -10,7 +10,9 @@ #include #include #include + #include + #include "cgu.h" #include "pm.h" @@ -69,6 +71,7 @@ static const struct ingenic_cgu_clk_info jz4740_cgu_clocks[] = { .parents = { JZ4740_CLK_EXT, -1, -1, -1 }, .pll = { .reg = CGU_REG_CPPCR, + .rate_multiplier = 1, .m_shift = 23, .m_bits = 9, .m_offset = 2, @@ -80,6 +83,7 @@ static const struct ingenic_cgu_clk_info jz4740_cgu_clocks[] = { .od_max = 4, .od_encoding = pll_od_encoding, .stable_bit = 10, + .bypass_reg = CGU_REG_CPPCR, .bypass_bit = 9, .enable_bit = 8, }, diff --git a/drivers/clk/ingenic/jz4770-cgu.c b/drivers/clk/ingenic/jz4770-cgu.c index c051ecba5cf8..9ea4490ecb7f 100644 --- a/drivers/clk/ingenic/jz4770-cgu.c +++ b/drivers/clk/ingenic/jz4770-cgu.c @@ -9,7 +9,9 @@ #include #include #include + #include + #include "cgu.h" #include "pm.h" @@ -102,6 +104,7 @@ static const struct ingenic_cgu_clk_info jz4770_cgu_clocks[] = { .parents = { JZ4770_CLK_EXT }, .pll = { .reg = CGU_REG_CPPCR0, + .rate_multiplier = 1, .m_shift = 24, .m_bits = 7, .m_offset = 1, @@ -112,6 +115,7 @@ static const struct ingenic_cgu_clk_info jz4770_cgu_clocks[] = { .od_bits = 2, .od_max = 8, .od_encoding = pll_od_encoding, + .bypass_reg = CGU_REG_CPPCR0, .bypass_bit = 9, .enable_bit = 8, .stable_bit = 10, @@ -124,6 +128,7 @@ static const struct ingenic_cgu_clk_info jz4770_cgu_clocks[] = { .parents = { JZ4770_CLK_EXT }, .pll = { .reg = CGU_REG_CPPCR1, + .rate_multiplier = 1, .m_shift = 24, .m_bits = 7, .m_offset = 1, @@ -134,9 +139,10 @@ static const struct ingenic_cgu_clk_info jz4770_cgu_clocks[] = { .od_bits = 2, .od_max = 8, .od_encoding = pll_od_encoding, + .bypass_reg = CGU_REG_CPPCR1, + .no_bypass_bit = true, .enable_bit = 7, .stable_bit = 6, - .no_bypass_bit = true, }, }, diff --git a/drivers/clk/ingenic/jz4780-cgu.c b/drivers/clk/ingenic/jz4780-cgu.c index c758f1643067..6c5b8029cc8a 100644 --- a/drivers/clk/ingenic/jz4780-cgu.c +++ b/drivers/clk/ingenic/jz4780-cgu.c @@ -13,6 +13,7 @@ #include #include + #include "cgu.h" #include "pm.h" @@ -266,6 +267,7 @@ static const struct ingenic_cgu_clk_info jz4780_cgu_clocks[] = { #define DEF_PLL(name) { \ .reg = CGU_REG_ ## name, \ + .rate_multiplier = 1, \ .m_shift = 19, \ .m_bits = 13, \ .m_offset = 1, \ @@ -277,6 +279,7 @@ static const struct ingenic_cgu_clk_info jz4780_cgu_clocks[] = { .od_max = 16, \ .od_encoding = pll_od_encoding, \ .stable_bit = 6, \ + .bypass_reg = CGU_REG_ ## name, \ .bypass_bit = 1, \ .enable_bit = 0, \ } diff --git a/drivers/clk/ingenic/x1000-cgu.c b/drivers/clk/ingenic/x1000-cgu.c index b22d87b3f555..c33934d8ac14 100644 --- a/drivers/clk/ingenic/x1000-cgu.c +++ b/drivers/clk/ingenic/x1000-cgu.c @@ -7,7 +7,9 @@ #include #include #include + #include + #include "cgu.h" #include "pm.h" @@ -58,6 +60,7 @@ static const struct ingenic_cgu_clk_info x1000_cgu_clocks[] = { .parents = { X1000_CLK_EXCLK, -1, -1, -1 }, .pll = { .reg = CGU_REG_APLL, + .rate_multiplier = 1, .m_shift = 24, .m_bits = 7, .m_offset = 1, @@ -68,6 +71,7 @@ static const struct ingenic_cgu_clk_info x1000_cgu_clocks[] = { .od_bits = 2, .od_max = 8, .od_encoding = pll_od_encoding, + .bypass_reg = CGU_REG_APLL, .bypass_bit = 9, .enable_bit = 8, .stable_bit = 10, @@ -79,6 +83,7 @@ static const struct ingenic_cgu_clk_info x1000_cgu_clocks[] = { .parents = { X1000_CLK_EXCLK, -1, -1, -1 }, .pll = { .reg = CGU_REG_MPLL, + .rate_multiplier = 1, .m_shift = 24, .m_bits = 7, .m_offset = 1, @@ -89,6 +94,7 @@ static const struct ingenic_cgu_clk_info x1000_cgu_clocks[] = { .od_bits = 2, .od_max = 8, .od_encoding = pll_od_encoding, + .bypass_reg = CGU_REG_MPLL, .bypass_bit = 6, .enable_bit = 7, .stable_bit = 0, -- cgit v1.2.3 From ce1d86dc92496af8edf58b0870fd24980d63748e Mon Sep 17 00:00:00 2001 From: "周琰杰 (Zhou Yanjie)" Date: Thu, 28 May 2020 11:15:47 +0800 Subject: clk: Ingenic: Add CGU driver for X1830. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add support for the clocks provided by the CGU in the Ingenic X1830 SoC, making use of the cgu code to do the heavy lifting. Signed-off-by: 周琰杰 (Zhou Yanjie) Reviewed-by: Paul Cercueil Link: https://lkml.kernel.org/r/20200528031549.13846-6-zhouyanjie@wanyeetech.com Signed-off-by: Stephen Boyd --- drivers/clk/ingenic/Kconfig | 10 + drivers/clk/ingenic/Makefile | 1 + drivers/clk/ingenic/x1830-cgu.c | 448 ++++++++++++++++++++++++++++++++++++++++ 3 files changed, 459 insertions(+) create mode 100644 drivers/clk/ingenic/x1830-cgu.c (limited to 'drivers/clk') diff --git a/drivers/clk/ingenic/Kconfig b/drivers/clk/ingenic/Kconfig index b4555b465ea6..580b0cf69ed5 100644 --- a/drivers/clk/ingenic/Kconfig +++ b/drivers/clk/ingenic/Kconfig @@ -55,6 +55,16 @@ config INGENIC_CGU_X1000 If building for a X1000 SoC, you want to say Y here. +config INGENIC_CGU_X1830 + bool "Ingenic X1830 CGU driver" + default MACH_X1830 + select INGENIC_CGU_COMMON + help + Support the clocks provided by the CGU hardware on Ingenic X1830 + and compatible SoCs. + + If building for a X1830 SoC, you want to say Y here. + config INGENIC_TCU_CLK bool "Ingenic JZ47xx TCU clocks driver" default MACH_INGENIC diff --git a/drivers/clk/ingenic/Makefile b/drivers/clk/ingenic/Makefile index 8b1dad9b74a7..aaa4bffe03c6 100644 --- a/drivers/clk/ingenic/Makefile +++ b/drivers/clk/ingenic/Makefile @@ -5,4 +5,5 @@ obj-$(CONFIG_INGENIC_CGU_JZ4725B) += jz4725b-cgu.o obj-$(CONFIG_INGENIC_CGU_JZ4770) += jz4770-cgu.o obj-$(CONFIG_INGENIC_CGU_JZ4780) += jz4780-cgu.o obj-$(CONFIG_INGENIC_CGU_X1000) += x1000-cgu.o +obj-$(CONFIG_INGENIC_CGU_X1830) += x1830-cgu.o obj-$(CONFIG_INGENIC_TCU_CLK) += tcu.o diff --git a/drivers/clk/ingenic/x1830-cgu.c b/drivers/clk/ingenic/x1830-cgu.c new file mode 100644 index 000000000000..a1b2ff0ee487 --- /dev/null +++ b/drivers/clk/ingenic/x1830-cgu.c @@ -0,0 +1,448 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * X1830 SoC CGU driver + * Copyright (c) 2019 周琰杰 (Zhou Yanjie) + */ + +#include +#include +#include +#include + +#include + +#include "cgu.h" +#include "pm.h" + +/* CGU register offsets */ +#define CGU_REG_CPCCR 0x00 +#define CGU_REG_CPPCR 0x0c +#define CGU_REG_APLL 0x10 +#define CGU_REG_MPLL 0x14 +#define CGU_REG_CLKGR0 0x20 +#define CGU_REG_OPCR 0x24 +#define CGU_REG_CLKGR1 0x28 +#define CGU_REG_DDRCDR 0x2c +#define CGU_REG_USBPCR 0x3c +#define CGU_REG_USBRDT 0x40 +#define CGU_REG_USBVBFIL 0x44 +#define CGU_REG_USBPCR1 0x48 +#define CGU_REG_MACCDR 0x54 +#define CGU_REG_EPLL 0x58 +#define CGU_REG_I2SCDR 0x60 +#define CGU_REG_LPCDR 0x64 +#define CGU_REG_MSC0CDR 0x68 +#define CGU_REG_I2SCDR1 0x70 +#define CGU_REG_SSICDR 0x74 +#define CGU_REG_CIMCDR 0x7c +#define CGU_REG_MSC1CDR 0xa4 +#define CGU_REG_CMP_INTR 0xb0 +#define CGU_REG_CMP_INTRE 0xb4 +#define CGU_REG_DRCG 0xd0 +#define CGU_REG_CPCSR 0xd4 +#define CGU_REG_VPLL 0xe0 +#define CGU_REG_MACPHYC 0xe8 + +/* bits within the OPCR register */ +#define OPCR_GATE_USBPHYCLK BIT(23) +#define OPCR_SPENDN0 BIT(7) +#define OPCR_SPENDN1 BIT(6) + +/* bits within the USBPCR register */ +#define USBPCR_SIDDQ BIT(21) +#define USBPCR_OTG_DISABLE BIT(20) + +static struct ingenic_cgu *cgu; + +static int x1830_usb_phy_enable(struct clk_hw *hw) +{ + void __iomem *reg_opcr = cgu->base + CGU_REG_OPCR; + void __iomem *reg_usbpcr = cgu->base + CGU_REG_USBPCR; + + writel((readl(reg_opcr) | OPCR_SPENDN0) & ~OPCR_GATE_USBPHYCLK, reg_opcr); + writel(readl(reg_usbpcr) & ~USBPCR_OTG_DISABLE & ~USBPCR_SIDDQ, reg_usbpcr); + return 0; +} + +static void x1830_usb_phy_disable(struct clk_hw *hw) +{ + void __iomem *reg_opcr = cgu->base + CGU_REG_OPCR; + void __iomem *reg_usbpcr = cgu->base + CGU_REG_USBPCR; + + writel((readl(reg_opcr) & ~OPCR_SPENDN0) | OPCR_GATE_USBPHYCLK, reg_opcr); + writel(readl(reg_usbpcr) | USBPCR_OTG_DISABLE | USBPCR_SIDDQ, reg_usbpcr); +} + +static int x1830_usb_phy_is_enabled(struct clk_hw *hw) +{ + void __iomem *reg_opcr = cgu->base + CGU_REG_OPCR; + void __iomem *reg_usbpcr = cgu->base + CGU_REG_USBPCR; + + return (readl(reg_opcr) & OPCR_SPENDN0) && + !(readl(reg_usbpcr) & USBPCR_SIDDQ) && + !(readl(reg_usbpcr) & USBPCR_OTG_DISABLE); +} + +static const struct clk_ops x1830_otg_phy_ops = { + .enable = x1830_usb_phy_enable, + .disable = x1830_usb_phy_disable, + .is_enabled = x1830_usb_phy_is_enabled, +}; + +static const s8 pll_od_encoding[64] = { + 0x0, 0x1, -1, 0x2, -1, -1, -1, 0x3, + -1, -1, -1, -1, -1, -1, -1, 0x4, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, 0x5, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, 0x6, +}; + +static const struct ingenic_cgu_clk_info x1830_cgu_clocks[] = { + + /* External clocks */ + + [X1830_CLK_EXCLK] = { "ext", CGU_CLK_EXT }, + [X1830_CLK_RTCLK] = { "rtc", CGU_CLK_EXT }, + + /* PLLs */ + + [X1830_CLK_APLL] = { + "apll", CGU_CLK_PLL, + .parents = { X1830_CLK_EXCLK, -1, -1, -1 }, + .pll = { + .reg = CGU_REG_APLL, + .rate_multiplier = 2, + .m_shift = 20, + .m_bits = 9, + .m_offset = 1, + .n_shift = 14, + .n_bits = 6, + .n_offset = 1, + .od_shift = 11, + .od_bits = 3, + .od_max = 64, + .od_encoding = pll_od_encoding, + .bypass_reg = CGU_REG_CPPCR, + .bypass_bit = 30, + .enable_bit = 0, + .stable_bit = 3, + }, + }, + + [X1830_CLK_MPLL] = { + "mpll", CGU_CLK_PLL, + .parents = { X1830_CLK_EXCLK, -1, -1, -1 }, + .pll = { + .reg = CGU_REG_MPLL, + .rate_multiplier = 2, + .m_shift = 20, + .m_bits = 9, + .m_offset = 1, + .n_shift = 14, + .n_bits = 6, + .n_offset = 1, + .od_shift = 11, + .od_bits = 3, + .od_max = 64, + .od_encoding = pll_od_encoding, + .bypass_reg = CGU_REG_CPPCR, + .bypass_bit = 28, + .enable_bit = 0, + .stable_bit = 3, + }, + }, + + [X1830_CLK_EPLL] = { + "epll", CGU_CLK_PLL, + .parents = { X1830_CLK_EXCLK, -1, -1, -1 }, + .pll = { + .reg = CGU_REG_EPLL, + .rate_multiplier = 2, + .m_shift = 20, + .m_bits = 9, + .m_offset = 1, + .n_shift = 14, + .n_bits = 6, + .n_offset = 1, + .od_shift = 11, + .od_bits = 3, + .od_max = 64, + .od_encoding = pll_od_encoding, + .bypass_reg = CGU_REG_CPPCR, + .bypass_bit = 24, + .enable_bit = 0, + .stable_bit = 3, + }, + }, + + [X1830_CLK_VPLL] = { + "vpll", CGU_CLK_PLL, + .parents = { X1830_CLK_EXCLK, -1, -1, -1 }, + .pll = { + .reg = CGU_REG_VPLL, + .rate_multiplier = 2, + .m_shift = 20, + .m_bits = 9, + .m_offset = 1, + .n_shift = 14, + .n_bits = 6, + .n_offset = 1, + .od_shift = 11, + .od_bits = 3, + .od_max = 64, + .od_encoding = pll_od_encoding, + .bypass_reg = CGU_REG_CPPCR, + .bypass_bit = 26, + .enable_bit = 0, + .stable_bit = 3, + }, + }, + + /* Custom (SoC-specific) OTG PHY */ + + [X1830_CLK_OTGPHY] = { + "otg_phy", CGU_CLK_CUSTOM, + .parents = { X1830_CLK_EXCLK, -1, -1, -1 }, + .custom = { &x1830_otg_phy_ops }, + }, + + /* Muxes & dividers */ + + [X1830_CLK_SCLKA] = { + "sclk_a", CGU_CLK_MUX, + .parents = { -1, X1830_CLK_EXCLK, X1830_CLK_APLL, -1 }, + .mux = { CGU_REG_CPCCR, 30, 2 }, + }, + + [X1830_CLK_CPUMUX] = { + "cpu_mux", CGU_CLK_MUX, + .parents = { -1, X1830_CLK_SCLKA, X1830_CLK_MPLL, -1 }, + .mux = { CGU_REG_CPCCR, 28, 2 }, + }, + + [X1830_CLK_CPU] = { + "cpu", CGU_CLK_DIV | CGU_CLK_GATE, + .parents = { X1830_CLK_CPUMUX, -1, -1, -1 }, + .div = { CGU_REG_CPCCR, 0, 1, 4, 22, -1, -1 }, + .gate = { CGU_REG_CLKGR1, 15 }, + }, + + [X1830_CLK_L2CACHE] = { + "l2cache", CGU_CLK_DIV, + .parents = { X1830_CLK_CPUMUX, -1, -1, -1 }, + .div = { CGU_REG_CPCCR, 4, 1, 4, 22, -1, -1 }, + }, + + [X1830_CLK_AHB0] = { + "ahb0", CGU_CLK_MUX | CGU_CLK_DIV, + .parents = { -1, X1830_CLK_SCLKA, X1830_CLK_MPLL, -1 }, + .mux = { CGU_REG_CPCCR, 26, 2 }, + .div = { CGU_REG_CPCCR, 8, 1, 4, 21, -1, -1 }, + }, + + [X1830_CLK_AHB2PMUX] = { + "ahb2_apb_mux", CGU_CLK_MUX, + .parents = { -1, X1830_CLK_SCLKA, X1830_CLK_MPLL, -1 }, + .mux = { CGU_REG_CPCCR, 24, 2 }, + }, + + [X1830_CLK_AHB2] = { + "ahb2", CGU_CLK_DIV, + .parents = { X1830_CLK_AHB2PMUX, -1, -1, -1 }, + .div = { CGU_REG_CPCCR, 12, 1, 4, 20, -1, -1 }, + }, + + [X1830_CLK_PCLK] = { + "pclk", CGU_CLK_DIV | CGU_CLK_GATE, + .parents = { X1830_CLK_AHB2PMUX, -1, -1, -1 }, + .div = { CGU_REG_CPCCR, 16, 1, 4, 20, -1, -1 }, + .gate = { CGU_REG_CLKGR1, 14 }, + }, + + [X1830_CLK_DDR] = { + "ddr", CGU_CLK_MUX | CGU_CLK_DIV | CGU_CLK_GATE, + .parents = { -1, X1830_CLK_SCLKA, X1830_CLK_MPLL, -1 }, + .mux = { CGU_REG_DDRCDR, 30, 2 }, + .div = { CGU_REG_DDRCDR, 0, 1, 4, 29, 28, 27 }, + .gate = { CGU_REG_CLKGR0, 31 }, + }, + + [X1830_CLK_MAC] = { + "mac", CGU_CLK_MUX | CGU_CLK_DIV | CGU_CLK_GATE, + .parents = { X1830_CLK_SCLKA, X1830_CLK_MPLL, + X1830_CLK_VPLL, X1830_CLK_EPLL }, + .mux = { CGU_REG_MACCDR, 30, 2 }, + .div = { CGU_REG_MACCDR, 0, 1, 8, 29, 28, 27 }, + .gate = { CGU_REG_CLKGR1, 4 }, + }, + + [X1830_CLK_LCD] = { + "lcd", CGU_CLK_MUX | CGU_CLK_DIV | CGU_CLK_GATE, + .parents = { X1830_CLK_SCLKA, X1830_CLK_MPLL, + X1830_CLK_VPLL, X1830_CLK_EPLL }, + .mux = { CGU_REG_LPCDR, 30, 2 }, + .div = { CGU_REG_LPCDR, 0, 1, 8, 28, 27, 26 }, + .gate = { CGU_REG_CLKGR1, 9 }, + }, + + [X1830_CLK_MSCMUX] = { + "msc_mux", CGU_CLK_MUX, + .parents = { X1830_CLK_SCLKA, X1830_CLK_MPLL, + X1830_CLK_VPLL, X1830_CLK_EPLL }, + .mux = { CGU_REG_MSC0CDR, 30, 2 }, + }, + + [X1830_CLK_MSC0] = { + "msc0", CGU_CLK_DIV | CGU_CLK_GATE, + .parents = { X1830_CLK_MSCMUX, -1, -1, -1 }, + .div = { CGU_REG_MSC0CDR, 0, 2, 8, 29, 28, 27 }, + .gate = { CGU_REG_CLKGR0, 4 }, + }, + + [X1830_CLK_MSC1] = { + "msc1", CGU_CLK_DIV | CGU_CLK_GATE, + .parents = { X1830_CLK_MSCMUX, -1, -1, -1 }, + .div = { CGU_REG_MSC1CDR, 0, 2, 8, 29, 28, 27 }, + .gate = { CGU_REG_CLKGR0, 5 }, + }, + + [X1830_CLK_SSIPLL] = { + "ssi_pll", CGU_CLK_MUX | CGU_CLK_DIV, + .parents = { X1830_CLK_SCLKA, X1830_CLK_MPLL, + X1830_CLK_VPLL, X1830_CLK_EPLL }, + .mux = { CGU_REG_SSICDR, 30, 2 }, + .div = { CGU_REG_SSICDR, 0, 1, 8, 28, 27, 26 }, + }, + + [X1830_CLK_SSIPLL_DIV2] = { + "ssi_pll_div2", CGU_CLK_FIXDIV, + .parents = { X1830_CLK_SSIPLL }, + .fixdiv = { 2 }, + }, + + [X1830_CLK_SSIMUX] = { + "ssi_mux", CGU_CLK_MUX, + .parents = { X1830_CLK_EXCLK, X1830_CLK_SSIPLL_DIV2, -1, -1 }, + .mux = { CGU_REG_SSICDR, 29, 1 }, + }, + + /* Gate-only clocks */ + + [X1830_CLK_EMC] = { + "emc", CGU_CLK_GATE, + .parents = { X1830_CLK_AHB2, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR0, 0 }, + }, + + [X1830_CLK_EFUSE] = { + "efuse", CGU_CLK_GATE, + .parents = { X1830_CLK_AHB2, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR0, 1 }, + }, + + [X1830_CLK_OTG] = { + "otg", CGU_CLK_GATE, + .parents = { X1830_CLK_EXCLK, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR0, 3 }, + }, + + [X1830_CLK_SSI0] = { + "ssi0", CGU_CLK_GATE, + .parents = { X1830_CLK_SSIMUX, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR0, 6 }, + }, + + [X1830_CLK_SMB0] = { + "smb0", CGU_CLK_GATE, + .parents = { X1830_CLK_PCLK, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR0, 7 }, + }, + + [X1830_CLK_SMB1] = { + "smb1", CGU_CLK_GATE, + .parents = { X1830_CLK_PCLK, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR0, 8 }, + }, + + [X1830_CLK_SMB2] = { + "smb2", CGU_CLK_GATE, + .parents = { X1830_CLK_PCLK, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR0, 9 }, + }, + + [X1830_CLK_UART0] = { + "uart0", CGU_CLK_GATE, + .parents = { X1830_CLK_EXCLK, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR0, 14 }, + }, + + [X1830_CLK_UART1] = { + "uart1", CGU_CLK_GATE, + .parents = { X1830_CLK_EXCLK, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR0, 15 }, + }, + + [X1830_CLK_SSI1] = { + "ssi1", CGU_CLK_GATE, + .parents = { X1830_CLK_SSIMUX, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR0, 19 }, + }, + + [X1830_CLK_SFC] = { + "sfc", CGU_CLK_GATE, + .parents = { X1830_CLK_SSIPLL, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR0, 20 }, + }, + + [X1830_CLK_PDMA] = { + "pdma", CGU_CLK_GATE, + .parents = { X1830_CLK_EXCLK, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR0, 21 }, + }, + + [X1830_CLK_TCU] = { + "tcu", CGU_CLK_GATE, + .parents = { X1830_CLK_EXCLK, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR0, 30 }, + }, + + [X1830_CLK_DTRNG] = { + "dtrng", CGU_CLK_GATE, + .parents = { X1830_CLK_PCLK, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR1, 1 }, + }, + + [X1830_CLK_OST] = { + "ost", CGU_CLK_GATE, + .parents = { X1830_CLK_EXCLK, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR1, 11 }, + }, +}; + +static void __init x1830_cgu_init(struct device_node *np) +{ + int retval; + + cgu = ingenic_cgu_new(x1830_cgu_clocks, + ARRAY_SIZE(x1830_cgu_clocks), np); + if (!cgu) { + pr_err("%s: failed to initialise CGU\n", __func__); + return; + } + + retval = ingenic_cgu_register_clocks(cgu); + if (retval) { + pr_err("%s: failed to register CGU Clocks\n", __func__); + return; + } + + ingenic_cgu_register_syscore_ops(cgu); +} +/* + * CGU has some children devices, this is useful for probing children devices + * in the case where the device node is compatible with "simple-mfd". + */ +CLK_OF_DECLARE_DRIVER(x1830_cgu, "ingenic,x1830-cgu", x1830_cgu_init); -- cgit v1.2.3 From 440d7a6f73909f4d8fa9b442a3967973fc9d8fac Mon Sep 17 00:00:00 2001 From: "周琰杰 (Zhou Yanjie)" Date: Thu, 28 May 2020 11:15:49 +0800 Subject: clk: X1000: Add FIXDIV for SSI clock of X1000. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 1.The SSI clock of X1000 not like JZ4770 and JZ4780, they are not directly derived from the output of SSIPLL, but from the clock obtained by dividing the frequency by 2. "X1000_CLK_SSIPLL_DIV2" is added for this purpose, and ensure that it initialized before "X1000_CLK_SSIMUX" when initializing the clocks. 2.Clocks of LCD, OTG, EMC, EFUSE, OST, TCU, and gates of CPU, PCLK are also added. 3.Use "CLK_OF_DECLARE_DRIVER" like the other CGU drivers. Signed-off-by: 周琰杰 (Zhou Yanjie) Reviewed-by: Paul Cercueil Link: https://lkml.kernel.org/r/20200528031549.13846-8-zhouyanjie@wanyeetech.com Signed-off-by: Stephen Boyd --- drivers/clk/ingenic/x1000-cgu.c | 117 +++++++++++++++++++++++++++++++++++++--- 1 file changed, 111 insertions(+), 6 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/ingenic/x1000-cgu.c b/drivers/clk/ingenic/x1000-cgu.c index c33934d8ac14..453f3323cb99 100644 --- a/drivers/clk/ingenic/x1000-cgu.c +++ b/drivers/clk/ingenic/x1000-cgu.c @@ -1,11 +1,12 @@ // SPDX-License-Identifier: GPL-2.0 /* * X1000 SoC CGU driver - * Copyright (c) 2019 Zhou Yanjie + * Copyright (c) 2019 周琰杰 (Zhou Yanjie) */ #include #include +#include #include #include @@ -20,6 +21,9 @@ #define CGU_REG_CLKGR 0x20 #define CGU_REG_OPCR 0x24 #define CGU_REG_DDRCDR 0x2c +#define CGU_REG_USBPCR 0x3c +#define CGU_REG_USBPCR1 0x48 +#define CGU_REG_USBCDR 0x50 #define CGU_REG_MACCDR 0x54 #define CGU_REG_I2SCDR 0x60 #define CGU_REG_LPCDR 0x64 @@ -40,8 +44,47 @@ #define OPCR_SPENDN0 BIT(7) #define OPCR_SPENDN1 BIT(6) +/* bits within the USBPCR register */ +#define USBPCR_SIDDQ BIT(21) +#define USBPCR_OTG_DISABLE BIT(20) + static struct ingenic_cgu *cgu; +static int x1000_usb_phy_enable(struct clk_hw *hw) +{ + void __iomem *reg_opcr = cgu->base + CGU_REG_OPCR; + void __iomem *reg_usbpcr = cgu->base + CGU_REG_USBPCR; + + writel(readl(reg_opcr) | OPCR_SPENDN0, reg_opcr); + writel(readl(reg_usbpcr) & ~USBPCR_OTG_DISABLE & ~USBPCR_SIDDQ, reg_usbpcr); + return 0; +} + +static void x1000_usb_phy_disable(struct clk_hw *hw) +{ + void __iomem *reg_opcr = cgu->base + CGU_REG_OPCR; + void __iomem *reg_usbpcr = cgu->base + CGU_REG_USBPCR; + + writel(readl(reg_opcr) & ~OPCR_SPENDN0, reg_opcr); + writel(readl(reg_usbpcr) | USBPCR_OTG_DISABLE | USBPCR_SIDDQ, reg_usbpcr); +} + +static int x1000_usb_phy_is_enabled(struct clk_hw *hw) +{ + void __iomem *reg_opcr = cgu->base + CGU_REG_OPCR; + void __iomem *reg_usbpcr = cgu->base + CGU_REG_USBPCR; + + return (readl(reg_opcr) & OPCR_SPENDN0) && + !(readl(reg_usbpcr) & USBPCR_SIDDQ) && + !(readl(reg_usbpcr) & USBPCR_OTG_DISABLE); +} + +static const struct clk_ops x1000_otg_phy_ops = { + .enable = x1000_usb_phy_enable, + .disable = x1000_usb_phy_disable, + .is_enabled = x1000_usb_phy_is_enabled, +}; + static const s8 pll_od_encoding[8] = { 0x0, 0x1, -1, 0x2, -1, -1, -1, 0x3, }; @@ -101,6 +144,15 @@ static const struct ingenic_cgu_clk_info x1000_cgu_clocks[] = { }, }, + + /* Custom (SoC-specific) OTG PHY */ + + [X1000_CLK_OTGPHY] = { + "otg_phy", CGU_CLK_CUSTOM, + .parents = { -1, -1, X1000_CLK_EXCLK, -1 }, + .custom = { &x1000_otg_phy_ops }, + }, + /* Muxes & dividers */ [X1000_CLK_SCLKA] = { @@ -116,9 +168,10 @@ static const struct ingenic_cgu_clk_info x1000_cgu_clocks[] = { }, [X1000_CLK_CPU] = { - "cpu", CGU_CLK_DIV, + "cpu", CGU_CLK_DIV | CGU_CLK_GATE, .parents = { X1000_CLK_CPUMUX, -1, -1, -1 }, .div = { CGU_REG_CPCCR, 0, 1, 4, 22, -1, -1 }, + .gate = { CGU_REG_CLKGR, 30 }, }, [X1000_CLK_L2CACHE] = { @@ -147,9 +200,10 @@ static const struct ingenic_cgu_clk_info x1000_cgu_clocks[] = { }, [X1000_CLK_PCLK] = { - "pclk", CGU_CLK_DIV, + "pclk", CGU_CLK_DIV | CGU_CLK_GATE, .parents = { X1000_CLK_AHB2PMUX, -1, -1, -1 }, .div = { CGU_REG_CPCCR, 16, 1, 4, 20, -1, -1 }, + .gate = { CGU_REG_CLKGR, 28 }, }, [X1000_CLK_DDR] = { @@ -162,12 +216,20 @@ static const struct ingenic_cgu_clk_info x1000_cgu_clocks[] = { [X1000_CLK_MAC] = { "mac", CGU_CLK_MUX | CGU_CLK_DIV | CGU_CLK_GATE, - .parents = { X1000_CLK_SCLKA, X1000_CLK_MPLL}, + .parents = { X1000_CLK_SCLKA, X1000_CLK_MPLL }, .mux = { CGU_REG_MACCDR, 31, 1 }, .div = { CGU_REG_MACCDR, 0, 1, 8, 29, 28, 27 }, .gate = { CGU_REG_CLKGR, 25 }, }, + [X1000_CLK_LCD] = { + "lcd", CGU_CLK_MUX | CGU_CLK_DIV | CGU_CLK_GATE, + .parents = { X1000_CLK_SCLKA, X1000_CLK_MPLL }, + .mux = { CGU_REG_LPCDR, 31, 1 }, + .div = { CGU_REG_LPCDR, 0, 1, 8, 28, 27, 26 }, + .gate = { CGU_REG_CLKGR, 23 }, + }, + [X1000_CLK_MSCMUX] = { "msc_mux", CGU_CLK_MUX, .parents = { X1000_CLK_SCLKA, X1000_CLK_MPLL}, @@ -188,6 +250,15 @@ static const struct ingenic_cgu_clk_info x1000_cgu_clocks[] = { .gate = { CGU_REG_CLKGR, 5 }, }, + [X1000_CLK_OTG] = { + "otg", CGU_CLK_DIV | CGU_CLK_GATE | CGU_CLK_MUX, + .parents = { X1000_CLK_EXCLK, -1, + X1000_CLK_APLL, X1000_CLK_MPLL }, + .mux = { CGU_REG_USBCDR, 30, 2 }, + .div = { CGU_REG_USBCDR, 0, 1, 8, 29, 28, 27 }, + .gate = { CGU_REG_CLKGR, 3 }, + }, + [X1000_CLK_SSIPLL] = { "ssi_pll", CGU_CLK_MUX | CGU_CLK_DIV, .parents = { X1000_CLK_SCLKA, X1000_CLK_MPLL, -1, -1 }, @@ -195,14 +266,32 @@ static const struct ingenic_cgu_clk_info x1000_cgu_clocks[] = { .div = { CGU_REG_SSICDR, 0, 1, 8, 29, 28, 27 }, }, + [X1000_CLK_SSIPLL_DIV2] = { + "ssi_pll_div2", CGU_CLK_FIXDIV, + .parents = { X1000_CLK_SSIPLL }, + .fixdiv = { 2 }, + }, + [X1000_CLK_SSIMUX] = { "ssi_mux", CGU_CLK_MUX, - .parents = { X1000_CLK_EXCLK, X1000_CLK_SSIPLL, -1, -1 }, + .parents = { X1000_CLK_EXCLK, X1000_CLK_SSIPLL_DIV2, -1, -1 }, .mux = { CGU_REG_SSICDR, 30, 1 }, }, /* Gate-only clocks */ + [X1000_CLK_EMC] = { + "emc", CGU_CLK_GATE, + .parents = { X1000_CLK_AHB2, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR, 0 }, + }, + + [X1000_CLK_EFUSE] = { + "efuse", CGU_CLK_GATE, + .parents = { X1000_CLK_AHB2, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR, 1 }, + }, + [X1000_CLK_SFC] = { "sfc", CGU_CLK_GATE, .parents = { X1000_CLK_SSIPLL, -1, -1, -1 }, @@ -245,12 +334,24 @@ static const struct ingenic_cgu_clk_info x1000_cgu_clocks[] = { .gate = { CGU_REG_CLKGR, 16 }, }, + [X1000_CLK_TCU] = { + "tcu", CGU_CLK_GATE, + .parents = { X1000_CLK_EXCLK, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR, 18 }, + }, + [X1000_CLK_SSI] = { "ssi", CGU_CLK_GATE, .parents = { X1000_CLK_SSIMUX, -1, -1, -1 }, .gate = { CGU_REG_CLKGR, 19 }, }, + [X1000_CLK_OST] = { + "ost", CGU_CLK_GATE, + .parents = { X1000_CLK_EXCLK, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR, 20 }, + }, + [X1000_CLK_PDMA] = { "pdma", CGU_CLK_GATE, .parents = { X1000_CLK_EXCLK, -1, -1, -1 }, @@ -277,4 +378,8 @@ static void __init x1000_cgu_init(struct device_node *np) ingenic_cgu_register_syscore_ops(cgu); } -CLK_OF_DECLARE(x1000_cgu, "ingenic,x1000-cgu", x1000_cgu_init); +/* + * CGU has some children devices, this is useful for probing children devices + * in the case where the device node is compatible with "simple-mfd". + */ +CLK_OF_DECLARE_DRIVER(x1000_cgu, "ingenic,x1000-cgu", x1000_cgu_init); -- cgit v1.2.3 From e480fe10adfe03c23b7eae811c46f6da6afba2ff Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Thu, 28 May 2020 16:38:37 -0700 Subject: clk: ingenic: Mark ingenic_tcu_of_match as __maybe_unused This device id table is passed to of_match_node() later on in probe, but on CONFIG_OF=n builds of_match_node() doesn't do anything with the arguments. Lets just mark the table unused so that the compiler doesn't complain about this. drivers/clk/ingenic/tcu.c:326:34: warning: unused variable 'ingenic_tcu_of_match' [-Wunused-const-variable] static const struct of_device_id ingenic_tcu_of_match[] __initconst = { ^ 1 warning generated. Reported-by: kbuild test robot Signed-off-by: Stephen Boyd Link: https://lkml.kernel.org/r/20200528233837.70269-1-sboyd@kernel.org --- drivers/clk/ingenic/tcu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/clk') diff --git a/drivers/clk/ingenic/tcu.c b/drivers/clk/ingenic/tcu.c index 153a954b0d2f..9382dc3aa27e 100644 --- a/drivers/clk/ingenic/tcu.c +++ b/drivers/clk/ingenic/tcu.c @@ -323,7 +323,7 @@ static const struct ingenic_soc_info x1000_soc_info = { .has_tcu_clk = false, }; -static const struct of_device_id ingenic_tcu_of_match[] __initconst = { +static const struct of_device_id __maybe_unused ingenic_tcu_of_match[] __initconst = { { .compatible = "ingenic,jz4740-tcu", .data = &jz4740_soc_info, }, { .compatible = "ingenic,jz4725b-tcu", .data = &jz4725b_soc_info, }, { .compatible = "ingenic,jz4770-tcu", .data = &jz4770_soc_info, }, -- cgit v1.2.3 From b1e8d713e6b2d59ee3a7b57c0dab88a19ec0cf33 Mon Sep 17 00:00:00 2001 From: Jeffrey Hugo Date: Thu, 28 May 2020 07:22:05 -0700 Subject: clk: qcom: Add missing msm8998 ufs_unipro_core_clk_src ufs_unipro_core_clk_src is required to allow UFS to clock scale for power savings. Fixes: b5f5f525c547 ("clk: qcom: Add MSM8998 Global Clock Control (GCC) driver") Signed-off-by: Jeffrey Hugo Link: https://lkml.kernel.org/r/20200528142205.44003-1-jeffrey.l.hugo@gmail.com Signed-off-by: Stephen Boyd --- drivers/clk/qcom/gcc-msm8998.c | 27 +++++++++++++++++++++++++++ include/dt-bindings/clock/qcom,gcc-msm8998.h | 1 + 2 files changed, 28 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/qcom/gcc-msm8998.c b/drivers/clk/qcom/gcc-msm8998.c index df1d7056436c..9d7016bcd680 100644 --- a/drivers/clk/qcom/gcc-msm8998.c +++ b/drivers/clk/qcom/gcc-msm8998.c @@ -1110,6 +1110,27 @@ static struct clk_rcg2 ufs_axi_clk_src = { }, }; +static const struct freq_tbl ftbl_ufs_unipro_core_clk_src[] = { + F(37500000, P_GPLL0_OUT_MAIN, 16, 0, 0), + F(75000000, P_GPLL0_OUT_MAIN, 8, 0, 0), + F(150000000, P_GPLL0_OUT_MAIN, 4, 0, 0), + { } +}; + +static struct clk_rcg2 ufs_unipro_core_clk_src = { + .cmd_rcgr = 0x76028, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_parent_map_0, + .freq_tbl = ftbl_ufs_unipro_core_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "ufs_unipro_core_clk_src", + .parent_names = gcc_parent_names_0, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + static const struct freq_tbl ftbl_usb30_master_clk_src[] = { F(19200000, P_XO, 1, 0, 0), F(60000000, P_GPLL0_OUT_MAIN, 10, 0, 0), @@ -2549,6 +2570,11 @@ static struct clk_branch gcc_ufs_unipro_core_clk = { .enable_mask = BIT(0), .hw.init = &(struct clk_init_data){ .name = "gcc_ufs_unipro_core_clk", + .parent_names = (const char *[]){ + "ufs_unipro_core_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, .ops = &clk_branch2_ops, }, }, @@ -2904,6 +2930,7 @@ static struct clk_regmap *gcc_msm8998_clocks[] = { [SDCC4_APPS_CLK_SRC] = &sdcc4_apps_clk_src.clkr, [TSIF_REF_CLK_SRC] = &tsif_ref_clk_src.clkr, [UFS_AXI_CLK_SRC] = &ufs_axi_clk_src.clkr, + [UFS_UNIPRO_CORE_CLK_SRC] = &ufs_unipro_core_clk_src.clkr, [USB30_MASTER_CLK_SRC] = &usb30_master_clk_src.clkr, [USB30_MOCK_UTMI_CLK_SRC] = &usb30_mock_utmi_clk_src.clkr, [USB3_PHY_AUX_CLK_SRC] = &usb3_phy_aux_clk_src.clkr, diff --git a/include/dt-bindings/clock/qcom,gcc-msm8998.h b/include/dt-bindings/clock/qcom,gcc-msm8998.h index 63e02dc32a0b..6a73a174f049 100644 --- a/include/dt-bindings/clock/qcom,gcc-msm8998.h +++ b/include/dt-bindings/clock/qcom,gcc-msm8998.h @@ -183,6 +183,7 @@ #define GCC_MSS_SNOC_AXI_CLK 174 #define GCC_MSS_MNOC_BIMC_AXI_CLK 175 #define GCC_BIMC_GFX_CLK 176 +#define UFS_UNIPRO_CORE_CLK_SRC 177 #define PCIE_0_GDSC 0 #define UFS_GDSC 1 -- cgit v1.2.3 From f9eec2ea785204f139f0620f36ce1ab0851de499 Mon Sep 17 00:00:00 2001 From: Mike Looijmans Date: Thu, 7 May 2020 08:15:44 +0200 Subject: clk: clk-si5341: Add support for the Si5345 series Add support for the Si5342, Si5344 and Si5345 chips. These are equivalent to the Si5341 family, but with more clock input options (which are not supported yet by this driver). Signed-off-by: Mike Looijmans Link: https://lkml.kernel.org/r/20200507061544.11388-1-mike.looijmans@topic.nl Acked-by: Rob Herring Signed-off-by: Stephen Boyd --- .../devicetree/bindings/clock/silabs,si5341.txt | 11 +++- drivers/clk/clk-si5341.c | 69 ++++++++++++++++++++-- 2 files changed, 74 insertions(+), 6 deletions(-) (limited to 'drivers/clk') diff --git a/Documentation/devicetree/bindings/clock/silabs,si5341.txt b/Documentation/devicetree/bindings/clock/silabs,si5341.txt index a70c333e4cd4..504cce3abe46 100644 --- a/Documentation/devicetree/bindings/clock/silabs,si5341.txt +++ b/Documentation/devicetree/bindings/clock/silabs,si5341.txt @@ -1,15 +1,21 @@ -Binding for Silicon Labs Si5341 and Si5340 programmable i2c clock generator. +Binding for Silicon Labs Si5340, Si5341 Si5342, Si5344 and Si5345 programmable +i2c clock generator. Reference [1] Si5341 Data Sheet https://www.silabs.com/documents/public/data-sheets/Si5341-40-D-DataSheet.pdf [2] Si5341 Reference Manual https://www.silabs.com/documents/public/reference-manuals/Si5341-40-D-RM.pdf +[3] Si5345 Reference Manual + https://www.silabs.com/documents/public/reference-manuals/Si5345-44-42-D-RM.pdf The Si5341 and Si5340 are programmable i2c clock generators with up to 10 output clocks. The chip contains a PLL that sources 5 (or 4) multisynth clocks, which in turn can be directed to any of the 10 (or 4) outputs through a divider. The internal structure of the clock generators can be found in [2]. +The Si5345 is similar to the Si5341 with the addition of fractional input +dividers and automatic input selection, as described in [3]. +The Si5342 and Si5344 are smaller versions of the Si5345, with 2 or 4 outputs. The driver can be used in "as is" mode, reading the current settings from the chip at boot, in case you have a (pre-)programmed device. If the PLL is not @@ -28,6 +34,9 @@ Required properties: - compatible: shall be one of the following: "silabs,si5340" - Si5340 A/B/C/D "silabs,si5341" - Si5341 A/B/C/D + "silabs,si5342" - Si5342 A/B/C/D + "silabs,si5344" - Si5344 A/B/C/D + "silabs,si5345" - Si5345 A/B/C/D - reg: i2c device address, usually 0x74 - #clock-cells: from common clock binding; shall be set to 2. The first value is "0" for outputs, "1" for synthesizers. diff --git a/drivers/clk/clk-si5341.c b/drivers/clk/clk-si5341.c index 3c228b018116..3d7acab9d280 100644 --- a/drivers/clk/clk-si5341.c +++ b/drivers/clk/clk-si5341.c @@ -1,8 +1,14 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Driver for Silicon Labs Si5341/Si5340 Clock generator + * Driver for Silicon Labs Si5340, Si5341, Si5342, Si5344 and Si5345 * Copyright (C) 2019 Topic Embedded Products * Author: Mike Looijmans + * + * The Si5341 has 10 outputs and 5 synthesizers. + * The Si5340 is a smaller version of the Si5341 with only 4 outputs. + * The Si5345 is similar to the Si5341, with the addition of fractional input + * dividers and automatic input selection. + * The Si5342 and Si5344 are smaller versions of the Si5345. */ #include @@ -18,11 +24,17 @@ #define SI5341_NUM_INPUTS 4 -#define SI5341_MAX_NUM_OUTPUTS 10 #define SI5340_MAX_NUM_OUTPUTS 4 +#define SI5341_MAX_NUM_OUTPUTS 10 +#define SI5342_MAX_NUM_OUTPUTS 2 +#define SI5344_MAX_NUM_OUTPUTS 4 +#define SI5345_MAX_NUM_OUTPUTS 10 -#define SI5341_NUM_SYNTH 5 #define SI5340_NUM_SYNTH 4 +#define SI5341_NUM_SYNTH 5 +#define SI5342_NUM_SYNTH 2 +#define SI5344_NUM_SYNTH 4 +#define SI5345_NUM_SYNTH 5 /* Range of the synthesizer fractional divider */ #define SI5341_SYNTH_N_MIN 10 @@ -65,6 +77,7 @@ struct clk_si5341 { u64 freq_vco; /* 13500–14256 MHz */ u8 num_outputs; u8 num_synth; + u16 chip_id; }; #define to_clk_si5341(_hw) container_of(_hw, struct clk_si5341, hw) @@ -142,6 +155,7 @@ static const char * const si5341_input_clock_names[] = { }; /* Output configuration registers 0..9 are not quite logically organized */ +/* Also for si5345 */ static const u16 si5341_reg_output_offset[] = { 0x0108, 0x010D, @@ -155,6 +169,7 @@ static const u16 si5341_reg_output_offset[] = { 0x013A, }; +/* for si5340, si5342 and si5344 */ static const u16 si5340_reg_output_offset[] = { 0x0112, 0x0117, @@ -974,12 +989,32 @@ static int si5341_probe_chip_id(struct clk_si5341 *data) data->reg_output_offset = si5341_reg_output_offset; data->reg_rdiv_offset = si5341_reg_rdiv_offset; break; + case 0x5342: + data->num_outputs = SI5342_MAX_NUM_OUTPUTS; + data->num_synth = SI5342_NUM_SYNTH; + data->reg_output_offset = si5340_reg_output_offset; + data->reg_rdiv_offset = si5340_reg_rdiv_offset; + break; + case 0x5344: + data->num_outputs = SI5344_MAX_NUM_OUTPUTS; + data->num_synth = SI5344_NUM_SYNTH; + data->reg_output_offset = si5340_reg_output_offset; + data->reg_rdiv_offset = si5340_reg_rdiv_offset; + break; + case 0x5345: + data->num_outputs = SI5345_MAX_NUM_OUTPUTS; + data->num_synth = SI5345_NUM_SYNTH; + data->reg_output_offset = si5341_reg_output_offset; + data->reg_rdiv_offset = si5341_reg_rdiv_offset; + break; default: dev_err(&data->i2c_client->dev, "Model '%x' not supported\n", model); return -EINVAL; } + data->chip_id = model; + return 0; } @@ -1054,6 +1089,11 @@ static const struct si5341_reg_default si5341_preamble[] = { { 0x0B4E, 0x1A }, }; +static const struct si5341_reg_default si5345_preamble[] = { + { 0x0B25, 0x00 }, + { 0x0540, 0x01 }, +}; + static int si5341_send_preamble(struct clk_si5341 *data) { int res; @@ -1068,8 +1108,14 @@ static int si5341_send_preamble(struct clk_si5341 *data) res = regmap_write(data->regmap, 0xB24, revision < 2 ? 0xD8 : 0xC0); if (res < 0) return res; - res = si5341_write_multiple(data, - si5341_preamble, ARRAY_SIZE(si5341_preamble)); + + /* The si5342..si5345 require a different preamble */ + if (data->chip_id > 0x5341) + res = si5341_write_multiple(data, + si5345_preamble, ARRAY_SIZE(si5345_preamble)); + else + res = si5341_write_multiple(data, + si5341_preamble, ARRAY_SIZE(si5341_preamble)); if (res < 0) return res; @@ -1095,6 +1141,13 @@ static int si5341_finalize_defaults(struct clk_si5341 *data) if (res < 0) return res; + /* The si5342..si5345 have an additional post-amble */ + if (data->chip_id > 0x5341) { + res = regmap_write(data->regmap, 0x540, 0x0); + if (res < 0) + return res; + } + /* Datasheet does not explain these nameless registers */ res = regmap_write(data->regmap, 0xB24, revision < 2 ? 0xDB : 0xC3); if (res < 0) @@ -1499,6 +1552,9 @@ static int si5341_probe(struct i2c_client *client, static const struct i2c_device_id si5341_id[] = { { "si5340", 0 }, { "si5341", 1 }, + { "si5342", 2 }, + { "si5344", 4 }, + { "si5345", 5 }, { } }; MODULE_DEVICE_TABLE(i2c, si5341_id); @@ -1506,6 +1562,9 @@ MODULE_DEVICE_TABLE(i2c, si5341_id); static const struct of_device_id clk_si5341_of_match[] = { { .compatible = "silabs,si5340" }, { .compatible = "silabs,si5341" }, + { .compatible = "silabs,si5342" }, + { .compatible = "silabs,si5344" }, + { .compatible = "silabs,si5345" }, { } }; MODULE_DEVICE_TABLE(of, clk_si5341_of_match); -- cgit v1.2.3