diff options
Diffstat (limited to 'drivers/clk/qcom/lcc-msm8960.c')
-rw-r--r-- | drivers/clk/qcom/lcc-msm8960.c | 211 |
1 files changed, 64 insertions, 147 deletions
diff --git a/drivers/clk/qcom/lcc-msm8960.c b/drivers/clk/qcom/lcc-msm8960.c index 84817cf2b6bd..3926184cc91b 100644 --- a/drivers/clk/qcom/lcc-msm8960.c +++ b/drivers/clk/qcom/lcc-msm8960.c @@ -33,7 +33,9 @@ static struct clk_pll pll4 = { .status_bit = 16, .clkr.hw.init = &(struct clk_init_data){ .name = "pll4", - .parent_names = (const char *[]){ "pxo" }, + .parent_data = (const struct clk_parent_data[]){ + { .fw_name = "pxo", .name = "pxo_board" }, + }, .num_parents = 1, .ops = &clk_pll_ops, }, @@ -49,9 +51,9 @@ static const struct parent_map lcc_pxo_pll4_map[] = { { P_PLL4, 2 } }; -static const char * const lcc_pxo_pll4[] = { - "pxo", - "pll4_vote", +static const struct clk_parent_data lcc_pxo_pll4[] = { + { .fw_name = "pxo", .name = "pxo_board" }, + { .fw_name = "pll4_vote", .name = "pll4_vote" }, }; static struct freq_tbl clk_tbl_aif_osr_492[] = { @@ -86,112 +88,7 @@ static struct freq_tbl clk_tbl_aif_osr_393[] = { { } }; -static struct clk_rcg mi2s_osr_src = { - .ns_reg = 0x48, - .md_reg = 0x4c, - .mn = { - .mnctr_en_bit = 8, - .mnctr_reset_bit = 7, - .mnctr_mode_shift = 5, - .n_val_shift = 24, - .m_val_shift = 8, - .width = 8, - }, - .p = { - .pre_div_shift = 3, - .pre_div_width = 2, - }, - .s = { - .src_sel_shift = 0, - .parent_map = lcc_pxo_pll4_map, - }, - .freq_tbl = clk_tbl_aif_osr_393, - .clkr = { - .enable_reg = 0x48, - .enable_mask = BIT(9), - .hw.init = &(struct clk_init_data){ - .name = "mi2s_osr_src", - .parent_names = lcc_pxo_pll4, - .num_parents = 2, - .ops = &clk_rcg_ops, - .flags = CLK_SET_RATE_GATE, - }, - }, -}; - -static const char * const lcc_mi2s_parents[] = { - "mi2s_osr_src", -}; - -static struct clk_branch mi2s_osr_clk = { - .halt_reg = 0x50, - .halt_bit = 1, - .halt_check = BRANCH_HALT_ENABLE, - .clkr = { - .enable_reg = 0x48, - .enable_mask = BIT(17), - .hw.init = &(struct clk_init_data){ - .name = "mi2s_osr_clk", - .parent_names = lcc_mi2s_parents, - .num_parents = 1, - .ops = &clk_branch_ops, - .flags = CLK_SET_RATE_PARENT, - }, - }, -}; - -static struct clk_regmap_div mi2s_div_clk = { - .reg = 0x48, - .shift = 10, - .width = 4, - .clkr = { - .enable_reg = 0x48, - .enable_mask = BIT(15), - .hw.init = &(struct clk_init_data){ - .name = "mi2s_div_clk", - .parent_names = lcc_mi2s_parents, - .num_parents = 1, - .ops = &clk_regmap_div_ops, - }, - }, -}; - -static struct clk_branch mi2s_bit_div_clk = { - .halt_reg = 0x50, - .halt_bit = 0, - .halt_check = BRANCH_HALT_ENABLE, - .clkr = { - .enable_reg = 0x48, - .enable_mask = BIT(15), - .hw.init = &(struct clk_init_data){ - .name = "mi2s_bit_div_clk", - .parent_names = (const char *[]){ "mi2s_div_clk" }, - .num_parents = 1, - .ops = &clk_branch_ops, - .flags = CLK_SET_RATE_PARENT, - }, - }, -}; - -static struct clk_regmap_mux mi2s_bit_clk = { - .reg = 0x48, - .shift = 14, - .width = 1, - .clkr = { - .hw.init = &(struct clk_init_data){ - .name = "mi2s_bit_clk", - .parent_names = (const char *[]){ - "mi2s_bit_div_clk", - "mi2s_codec_clk", - }, - .num_parents = 2, - .ops = &clk_regmap_mux_closest_ops, - .flags = CLK_SET_RATE_PARENT, - }, - }, -}; - -#define CLK_AIF_OSR_DIV(prefix, _ns, _md, hr) \ +#define CLK_AIF_OSR_SRC(prefix, _ns, _md) \ static struct clk_rcg prefix##_osr_src = { \ .ns_reg = _ns, \ .md_reg = _md, \ @@ -217,85 +114,103 @@ static struct clk_rcg prefix##_osr_src = { \ .enable_mask = BIT(9), \ .hw.init = &(struct clk_init_data){ \ .name = #prefix "_osr_src", \ - .parent_names = lcc_pxo_pll4, \ - .num_parents = 2, \ + .parent_data = lcc_pxo_pll4, \ + .num_parents = ARRAY_SIZE(lcc_pxo_pll4), \ .ops = &clk_rcg_ops, \ .flags = CLK_SET_RATE_GATE, \ }, \ }, \ }; \ - \ -static const char * const lcc_##prefix##_parents[] = { \ - #prefix "_osr_src", \ -}; \ - \ + +#define CLK_AIF_OSR_CLK(prefix, _ns, hr, en_bit) \ static struct clk_branch prefix##_osr_clk = { \ .halt_reg = hr, \ .halt_bit = 1, \ .halt_check = BRANCH_HALT_ENABLE, \ .clkr = { \ .enable_reg = _ns, \ - .enable_mask = BIT(21), \ + .enable_mask = BIT(en_bit), \ .hw.init = &(struct clk_init_data){ \ .name = #prefix "_osr_clk", \ - .parent_names = lcc_##prefix##_parents, \ + .parent_hws = (const struct clk_hw*[]){ \ + &prefix##_osr_src.clkr.hw, \ + }, \ .num_parents = 1, \ .ops = &clk_branch_ops, \ .flags = CLK_SET_RATE_PARENT, \ }, \ }, \ }; \ - \ + +#define CLK_AIF_OSR_DIV_CLK(prefix, _ns, _width) \ static struct clk_regmap_div prefix##_div_clk = { \ .reg = _ns, \ .shift = 10, \ - .width = 8, \ + .width = _width, \ .clkr = { \ .hw.init = &(struct clk_init_data){ \ .name = #prefix "_div_clk", \ - .parent_names = lcc_##prefix##_parents, \ + .parent_hws = (const struct clk_hw*[]){ \ + &prefix##_osr_src.clkr.hw, \ + }, \ .num_parents = 1, \ .ops = &clk_regmap_div_ops, \ }, \ }, \ }; \ - \ + +#define CLK_AIF_OSR_BIT_DIV_CLK(prefix, _ns, hr, en_bit) \ static struct clk_branch prefix##_bit_div_clk = { \ .halt_reg = hr, \ .halt_bit = 0, \ .halt_check = BRANCH_HALT_ENABLE, \ .clkr = { \ .enable_reg = _ns, \ - .enable_mask = BIT(19), \ + .enable_mask = BIT(en_bit), \ .hw.init = &(struct clk_init_data){ \ .name = #prefix "_bit_div_clk", \ - .parent_names = (const char *[]){ \ - #prefix "_div_clk" \ - }, \ + .parent_hws = (const struct clk_hw*[]){ \ + &prefix##_div_clk.clkr.hw, \ + }, \ .num_parents = 1, \ .ops = &clk_branch_ops, \ .flags = CLK_SET_RATE_PARENT, \ }, \ }, \ }; \ - \ + +#define CLK_AIF_OSR_BIT_CLK(prefix, _ns, _shift) \ static struct clk_regmap_mux prefix##_bit_clk = { \ .reg = _ns, \ - .shift = 18, \ + .shift = _shift, \ .width = 1, \ .clkr = { \ .hw.init = &(struct clk_init_data){ \ .name = #prefix "_bit_clk", \ - .parent_names = (const char *[]){ \ - #prefix "_bit_div_clk", \ - #prefix "_codec_clk", \ + .parent_data = (const struct clk_parent_data[]){ \ + { .hw = &prefix##_bit_div_clk.clkr.hw, }, \ + { .fw_name = #prefix "_codec_clk", \ + .name = #prefix "_codec_clk", }, \ }, \ .num_parents = 2, \ .ops = &clk_regmap_mux_closest_ops, \ .flags = CLK_SET_RATE_PARENT, \ }, \ }, \ -} +}; + +CLK_AIF_OSR_SRC(mi2s, 0x48, 0x4c) +CLK_AIF_OSR_CLK(mi2s, 0x48, 0x50, 17) +CLK_AIF_OSR_DIV_CLK(mi2s, 0x48, 4) +CLK_AIF_OSR_BIT_DIV_CLK(mi2s, 0x48, 0x50, 15) +CLK_AIF_OSR_BIT_CLK(mi2s, 0x48, 14) + +#define CLK_AIF_OSR_DIV(prefix, _ns, _md, hr) \ + CLK_AIF_OSR_SRC(prefix, _ns, _md) \ + CLK_AIF_OSR_CLK(prefix, _ns, hr, 21) \ + CLK_AIF_OSR_DIV_CLK(prefix, _ns, 8) \ + CLK_AIF_OSR_BIT_DIV_CLK(prefix, _ns, hr, 19) \ + CLK_AIF_OSR_BIT_CLK(prefix, _ns, 18) CLK_AIF_OSR_DIV(codec_i2s_mic, 0x60, 0x64, 0x68); CLK_AIF_OSR_DIV(spare_i2s_mic, 0x78, 0x7c, 0x80); @@ -361,8 +276,8 @@ static struct clk_rcg pcm_src = { .enable_mask = BIT(9), .hw.init = &(struct clk_init_data){ .name = "pcm_src", - .parent_names = lcc_pxo_pll4, - .num_parents = 2, + .parent_data = lcc_pxo_pll4, + .num_parents = ARRAY_SIZE(lcc_pxo_pll4), .ops = &clk_rcg_ops, .flags = CLK_SET_RATE_GATE, }, @@ -378,7 +293,9 @@ static struct clk_branch pcm_clk_out = { .enable_mask = BIT(11), .hw.init = &(struct clk_init_data){ .name = "pcm_clk_out", - .parent_names = (const char *[]){ "pcm_src" }, + .parent_hws = (const struct clk_hw*[]){ + &pcm_src.clkr.hw + }, .num_parents = 1, .ops = &clk_branch_ops, .flags = CLK_SET_RATE_PARENT, @@ -393,9 +310,9 @@ static struct clk_regmap_mux pcm_clk = { .clkr = { .hw.init = &(struct clk_init_data){ .name = "pcm_clk", - .parent_names = (const char *[]){ - "pcm_clk_out", - "pcm_codec_clk", + .parent_data = (const struct clk_parent_data[]){ + { .hw = &pcm_clk_out.clkr.hw }, + { .fw_name = "pcm_codec_clk", .name = "pcm_codec_clk" }, }, .num_parents = 2, .ops = &clk_regmap_mux_closest_ops, @@ -429,18 +346,14 @@ static struct clk_rcg slimbus_src = { .enable_mask = BIT(9), .hw.init = &(struct clk_init_data){ .name = "slimbus_src", - .parent_names = lcc_pxo_pll4, - .num_parents = 2, + .parent_data = lcc_pxo_pll4, + .num_parents = ARRAY_SIZE(lcc_pxo_pll4), .ops = &clk_rcg_ops, .flags = CLK_SET_RATE_GATE, }, }, }; -static const char * const lcc_slimbus_parents[] = { - "slimbus_src", -}; - static struct clk_branch audio_slimbus_clk = { .halt_reg = 0xd4, .halt_bit = 0, @@ -450,7 +363,9 @@ static struct clk_branch audio_slimbus_clk = { .enable_mask = BIT(10), .hw.init = &(struct clk_init_data){ .name = "audio_slimbus_clk", - .parent_names = lcc_slimbus_parents, + .parent_hws = (const struct clk_hw*[]){ + &slimbus_src.clkr.hw, + }, .num_parents = 1, .ops = &clk_branch_ops, .flags = CLK_SET_RATE_PARENT, @@ -467,7 +382,9 @@ static struct clk_branch sps_slimbus_clk = { .enable_mask = BIT(12), .hw.init = &(struct clk_init_data){ .name = "sps_slimbus_clk", - .parent_names = lcc_slimbus_parents, + .parent_hws = (const struct clk_hw*[]){ + &slimbus_src.clkr.hw, + }, .num_parents = 1, .ops = &clk_branch_ops, .flags = CLK_SET_RATE_PARENT, |