From b4e18ba27e22f63098759afab3d804a5a06489c2 Mon Sep 17 00:00:00 2001 From: Krishna Yarlagadda Date: Thu, 16 May 2019 17:23:12 +0530 Subject: pinctrl: tegra: Support 32 bit register access Tegra194 chip has 32 bit pinctrl registers. Existing register defines in header are only 16 bit. Modified common pinctrl-tegra driver to support 32 bit registers of Tegra 194 and later chips. Signed-off-by: Krishna Yarlagadda Signed-off-by: Linus Walleij --- drivers/pinctrl/tegra/pinctrl-tegra.c | 8 ++++---- drivers/pinctrl/tegra/pinctrl-tegra.h | 8 ++++---- 2 files changed, 8 insertions(+), 8 deletions(-) (limited to 'drivers/pinctrl/tegra') diff --git a/drivers/pinctrl/tegra/pinctrl-tegra.c b/drivers/pinctrl/tegra/pinctrl-tegra.c index a5008c066bac..76e88c4470d3 100644 --- a/drivers/pinctrl/tegra/pinctrl-tegra.c +++ b/drivers/pinctrl/tegra/pinctrl-tegra.c @@ -292,7 +292,7 @@ static int tegra_pinconf_reg(struct tegra_pmx *pmx, const struct tegra_pingroup *g, enum tegra_pinconf_param param, bool report_err, - s8 *bank, s16 *reg, s8 *bit, s8 *width) + s8 *bank, s32 *reg, s8 *bit, s8 *width) { switch (param) { case TEGRA_PINCONF_PARAM_PULL: @@ -451,7 +451,7 @@ static int tegra_pinconf_group_get(struct pinctrl_dev *pctldev, const struct tegra_pingroup *g; int ret; s8 bank, bit, width; - s16 reg; + s32 reg; u32 val, mask; g = &pmx->soc->groups[group]; @@ -480,7 +480,7 @@ static int tegra_pinconf_group_set(struct pinctrl_dev *pctldev, const struct tegra_pingroup *g; int ret, i; s8 bank, bit, width; - s16 reg; + s32 reg; u32 val, mask; g = &pmx->soc->groups[group]; @@ -548,7 +548,7 @@ static void tegra_pinconf_group_dbg_show(struct pinctrl_dev *pctldev, const struct tegra_pingroup *g; int i, ret; s8 bank, bit, width; - s16 reg; + s32 reg; u32 val; g = &pmx->soc->groups[group]; diff --git a/drivers/pinctrl/tegra/pinctrl-tegra.h b/drivers/pinctrl/tegra/pinctrl-tegra.h index 44c71941b5f8..82cd947e5171 100644 --- a/drivers/pinctrl/tegra/pinctrl-tegra.h +++ b/drivers/pinctrl/tegra/pinctrl-tegra.h @@ -143,10 +143,10 @@ struct tegra_pingroup { const unsigned *pins; u8 npins; u8 funcs[4]; - s16 mux_reg; - s16 pupd_reg; - s16 tri_reg; - s16 drv_reg; + s32 mux_reg; + s32 pupd_reg; + s32 tri_reg; + s32 drv_reg; u32 mux_bank:2; u32 pupd_bank:2; u32 tri_bank:2; -- cgit v1.2.3 From 6143842823df676bfc0011c39862361dd0389b46 Mon Sep 17 00:00:00 2001 From: Krishna Yarlagadda Date: Thu, 16 May 2019 17:23:13 +0530 Subject: pinctrl: tegra: Add Tegra194 pinmux driver Tegra194 has PCIE L5 rst and clkreq pins which need to be controlled dynamically at runtime. This driver supports change pinmux for these pins. Pinmux for rest of the pins is set statically by bootloader and will not be changed by this driver Signed-off-by: Krishna Yarlagadda Signed-off-by: Suresh Mangipudi Tested-by: Vidya Sagar Signed-off-by: Linus Walleij --- drivers/pinctrl/tegra/Kconfig | 4 + drivers/pinctrl/tegra/Makefile | 1 + drivers/pinctrl/tegra/pinctrl-tegra194.c | 170 +++++++++++++++++++++++++++++++ 3 files changed, 175 insertions(+) create mode 100644 drivers/pinctrl/tegra/pinctrl-tegra194.c (limited to 'drivers/pinctrl/tegra') diff --git a/drivers/pinctrl/tegra/Kconfig b/drivers/pinctrl/tegra/Kconfig index 24e20cc08d5b..6f79f1f392c1 100644 --- a/drivers/pinctrl/tegra/Kconfig +++ b/drivers/pinctrl/tegra/Kconfig @@ -23,6 +23,10 @@ config PINCTRL_TEGRA210 bool select PINCTRL_TEGRA +config PINCTRL_TEGRA194 + bool + select PINCTRL_TEGRA + config PINCTRL_TEGRA_XUSB def_bool y if ARCH_TEGRA select GENERIC_PHY diff --git a/drivers/pinctrl/tegra/Makefile b/drivers/pinctrl/tegra/Makefile index bbcb043c34a2..ead4e10097d0 100644 --- a/drivers/pinctrl/tegra/Makefile +++ b/drivers/pinctrl/tegra/Makefile @@ -5,4 +5,5 @@ obj-$(CONFIG_PINCTRL_TEGRA30) += pinctrl-tegra30.o obj-$(CONFIG_PINCTRL_TEGRA114) += pinctrl-tegra114.o obj-$(CONFIG_PINCTRL_TEGRA124) += pinctrl-tegra124.o obj-$(CONFIG_PINCTRL_TEGRA210) += pinctrl-tegra210.o +obj-$(CONFIG_PINCTRL_TEGRA194) += pinctrl-tegra194.o obj-$(CONFIG_PINCTRL_TEGRA_XUSB) += pinctrl-tegra-xusb.o diff --git a/drivers/pinctrl/tegra/pinctrl-tegra194.c b/drivers/pinctrl/tegra/pinctrl-tegra194.c new file mode 100644 index 000000000000..957ef198850a --- /dev/null +++ b/drivers/pinctrl/tegra/pinctrl-tegra194.c @@ -0,0 +1,170 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Pinctrl data for the NVIDIA Tegra194 pinmux + * + * Copyright (c) 2019, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + */ + +#include +#include +#include +#include +#include + +#include "pinctrl-tegra.h" + +/* Define unique ID for each pins */ +enum pin_id { + TEGRA_PIN_PEX_L5_CLKREQ_N_PGG0 = 256, + TEGRA_PIN_PEX_L5_RST_N_PGG1 = 257, + TEGRA_PIN_NUM_GPIOS = 258, +}; + +/* Table for pin descriptor */ +static const struct pinctrl_pin_desc tegra194_pins[] = { + PINCTRL_PIN(TEGRA_PIN_PEX_L5_CLKREQ_N_PGG0, + "TEGRA_PIN_PEX_L5_CLKREQ_N_PGG0"), + PINCTRL_PIN(TEGRA_PIN_PEX_L5_RST_N_PGG1, + "TEGRA_PIN_PEX_L5_RST_N_PGG1"), +}; + +static const unsigned int pex_l5_clkreq_n_pgg0_pins[] = { + TEGRA_PIN_PEX_L5_CLKREQ_N_PGG0, +}; + +static const unsigned int pex_l5_rst_n_pgg1_pins[] = { + TEGRA_PIN_PEX_L5_RST_N_PGG1, +}; + +/* Define unique ID for each function */ +enum tegra_mux_dt { + TEGRA_MUX_RSVD0, + TEGRA_MUX_RSVD1, + TEGRA_MUX_RSVD2, + TEGRA_MUX_RSVD3, + TEGRA_MUX_PE5, +}; + +/* Make list of each function name */ +#define TEGRA_PIN_FUNCTION(lid) \ + { \ + .name = #lid, \ + } +static struct tegra_function tegra194_functions[] = { + TEGRA_PIN_FUNCTION(rsvd0), + TEGRA_PIN_FUNCTION(rsvd1), + TEGRA_PIN_FUNCTION(rsvd2), + TEGRA_PIN_FUNCTION(rsvd3), + TEGRA_PIN_FUNCTION(pe5), +}; + +#define DRV_PINGROUP_ENTRY_Y(r, drvdn_b, drvdn_w, drvup_b, \ + drvup_w, slwr_b, slwr_w, slwf_b, \ + slwf_w, bank) \ + .drv_reg = ((r)), \ + .drv_bank = bank, \ + .drvdn_bit = drvdn_b, \ + .drvdn_width = drvdn_w, \ + .drvup_bit = drvup_b, \ + .drvup_width = drvup_w, \ + .slwr_bit = slwr_b, \ + .slwr_width = slwr_w, \ + .slwf_bit = slwf_b, \ + .slwf_width = slwf_w + +#define PIN_PINGROUP_ENTRY_Y(r, bank, pupd, e_lpbk, e_input, \ + e_od, schmitt_b, drvtype) \ + .mux_reg = ((r)), \ + .lpmd_bit = -1, \ + .lock_bit = -1, \ + .hsm_bit = -1, \ + .parked_bit = -1, \ + .mux_bank = bank, \ + .mux_bit = 0, \ + .pupd_reg = ((r)), \ + .pupd_bank = bank, \ + .pupd_bit = 2, \ + .tri_reg = ((r)), \ + .tri_bank = bank, \ + .tri_bit = 4, \ + .einput_bit = e_input, \ + .odrain_bit = e_od, \ + .schmitt_bit = schmitt_b, \ + .drvtype_bit = 13, \ + .drv_reg = -1 + +#define drive_pex_l5_clkreq_n_pgg0 \ + DRV_PINGROUP_ENTRY_Y(0x14004, 12, 5, 20, 5, -1, -1, -1, -1, 0) +#define drive_pex_l5_rst_n_pgg1 \ + DRV_PINGROUP_ENTRY_Y(0x1400c, 12, 5, 20, 5, -1, -1, -1, -1, 0) + +#define PINGROUP(pg_name, f0, f1, f2, f3, r, bank, pupd, e_lpbk, \ + e_input, e_lpdr, e_od, schmitt_b, drvtype, io_rail) \ + { \ + .name = #pg_name, \ + .pins = pg_name##_pins, \ + .npins = ARRAY_SIZE(pg_name##_pins), \ + .funcs = { \ + TEGRA_MUX_##f0, \ + TEGRA_MUX_##f1, \ + TEGRA_MUX_##f2, \ + TEGRA_MUX_##f3, \ + }, \ + PIN_PINGROUP_ENTRY_Y(r, bank, pupd, e_lpbk, \ + e_input, e_od, \ + schmitt_b, drvtype), \ + drive_##pg_name, \ + } + +static const struct tegra_pingroup tegra194_groups[] = { + PINGROUP(pex_l5_clkreq_n_pgg0, PE5, RSVD1, RSVD2, RSVD3, 0x14000, 0, + Y, -1, 6, 8, 11, 12, N, "vddio_pex_ctl_2"), + PINGROUP(pex_l5_rst_n_pgg1, PE5, RSVD1, RSVD2, RSVD3, 0x14008, 0, + Y, -1, 6, 8, 11, 12, N, "vddio_pex_ctl_2"), +}; + +static const struct tegra_pinctrl_soc_data tegra194_pinctrl = { + .ngpios = TEGRA_PIN_NUM_GPIOS, + .pins = tegra194_pins, + .npins = ARRAY_SIZE(tegra194_pins), + .functions = tegra194_functions, + .nfunctions = ARRAY_SIZE(tegra194_functions), + .groups = tegra194_groups, + .ngroups = ARRAY_SIZE(tegra194_groups), + .hsm_in_mux = true, + .schmitt_in_mux = true, + .drvtype_in_mux = true, +}; + +static int tegra194_pinctrl_probe(struct platform_device *pdev) +{ + return tegra_pinctrl_probe(pdev, &tegra194_pinctrl); +} + +static const struct of_device_id tegra194_pinctrl_of_match[] = { + { .compatible = "nvidia,tegra194-pinmux", }, + { }, +}; + +static struct platform_driver tegra194_pinctrl_driver = { + .driver = { + .name = "tegra194-pinctrl", + .of_match_table = tegra194_pinctrl_of_match, + }, + .probe = tegra194_pinctrl_probe, +}; + +static int __init tegra194_pinctrl_init(void) +{ + return platform_driver_register(&tegra194_pinctrl_driver); +} +arch_initcall(tegra194_pinctrl_init); -- cgit v1.2.3 From 55bd054ce434bb4aad80f6b787d69d29342bd4a8 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 21 Jun 2019 17:19:31 +0200 Subject: pinctrl: tegra: Set specific GPIO compatible string Rather than reuse the nvidia,tegra30-gpio compatible string to find the GPIO controller on Tegra30, Tegra114, Tegra124 and Tegra210, use the most specific compatible string for each SoC generation for consistency. Signed-off-by: Thierry Reding Reviewed-by: Dmitry Osipenko Signed-off-by: Linus Walleij --- drivers/pinctrl/tegra/pinctrl-tegra114.c | 2 +- drivers/pinctrl/tegra/pinctrl-tegra124.c | 2 +- drivers/pinctrl/tegra/pinctrl-tegra210.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/pinctrl/tegra') diff --git a/drivers/pinctrl/tegra/pinctrl-tegra114.c b/drivers/pinctrl/tegra/pinctrl-tegra114.c index d43c209e9c30..229a80e2709e 100644 --- a/drivers/pinctrl/tegra/pinctrl-tegra114.c +++ b/drivers/pinctrl/tegra/pinctrl-tegra114.c @@ -1839,7 +1839,7 @@ static const struct tegra_pingroup tegra114_groups[] = { static const struct tegra_pinctrl_soc_data tegra114_pinctrl = { .ngpios = NUM_GPIOS, - .gpio_compatible = "nvidia,tegra30-gpio", + .gpio_compatible = "nvidia,tegra114-gpio", .pins = tegra114_pins, .npins = ARRAY_SIZE(tegra114_pins), .functions = tegra114_functions, diff --git a/drivers/pinctrl/tegra/pinctrl-tegra124.c b/drivers/pinctrl/tegra/pinctrl-tegra124.c index 5b07a5834d15..98f4d3d85879 100644 --- a/drivers/pinctrl/tegra/pinctrl-tegra124.c +++ b/drivers/pinctrl/tegra/pinctrl-tegra124.c @@ -2051,7 +2051,7 @@ static const struct tegra_pingroup tegra124_groups[] = { static const struct tegra_pinctrl_soc_data tegra124_pinctrl = { .ngpios = NUM_GPIOS, - .gpio_compatible = "nvidia,tegra30-gpio", + .gpio_compatible = "nvidia,tegra124-gpio", .pins = tegra124_pins, .npins = ARRAY_SIZE(tegra124_pins), .functions = tegra124_functions, diff --git a/drivers/pinctrl/tegra/pinctrl-tegra210.c b/drivers/pinctrl/tegra/pinctrl-tegra210.c index 3e77f5474dd8..49f3b66473d8 100644 --- a/drivers/pinctrl/tegra/pinctrl-tegra210.c +++ b/drivers/pinctrl/tegra/pinctrl-tegra210.c @@ -1553,7 +1553,7 @@ static const struct tegra_pingroup tegra210_groups[] = { static const struct tegra_pinctrl_soc_data tegra210_pinctrl = { .ngpios = NUM_GPIOS, - .gpio_compatible = "nvidia,tegra30-gpio", + .gpio_compatible = "nvidia,tegra210-gpio", .pins = tegra210_pins, .npins = ARRAY_SIZE(tegra210_pins), .functions = tegra210_functions, -- cgit v1.2.3 From cf75b8f2cd8f1f9beb64c2fa2eb93a7c265b59c1 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 21 Jun 2019 17:19:32 +0200 Subject: pinctrl: tegra: Add bitmask support for parked bits Some pin groups have park bits for multiple pins in one register. Support this by turning the parked bit field into a parked bitmask field. If no parked bits are supported, the bitmask can be 0. Update the pingroup table on Tegra210, which is the only generation where this is supported, with the parked bitmask. Signed-off-by: Thierry Reding Tested-by: Dmitry Osipenko Reviewed-by: Dmitry Osipenko Signed-off-by: Linus Walleij --- drivers/pinctrl/tegra/pinctrl-tegra.c | 18 +++++++--- drivers/pinctrl/tegra/pinctrl-tegra.h | 4 +-- drivers/pinctrl/tegra/pinctrl-tegra114.c | 4 +-- drivers/pinctrl/tegra/pinctrl-tegra124.c | 4 +-- drivers/pinctrl/tegra/pinctrl-tegra194.c | 4 +-- drivers/pinctrl/tegra/pinctrl-tegra20.c | 6 ++-- drivers/pinctrl/tegra/pinctrl-tegra210.c | 60 ++++++++++++++++---------------- drivers/pinctrl/tegra/pinctrl-tegra30.c | 4 +-- 8 files changed, 57 insertions(+), 47 deletions(-) (limited to 'drivers/pinctrl/tegra') diff --git a/drivers/pinctrl/tegra/pinctrl-tegra.c b/drivers/pinctrl/tegra/pinctrl-tegra.c index 76e88c4470d3..c7fc8ecca5b4 100644 --- a/drivers/pinctrl/tegra/pinctrl-tegra.c +++ b/drivers/pinctrl/tegra/pinctrl-tegra.c @@ -621,10 +621,20 @@ static void tegra_pinctrl_clear_parked_bits(struct tegra_pmx *pmx) for (i = 0; i < pmx->soc->ngroups; ++i) { g = &pmx->soc->groups[i]; - if (g->parked_bit >= 0) { - val = pmx_readl(pmx, g->mux_bank, g->mux_reg); - val &= ~(1 << g->parked_bit); - pmx_writel(pmx, val, g->mux_bank, g->mux_reg); + if (g->parked_bitmask > 0) { + unsigned int bank, reg; + + if (g->mux_reg != -1) { + bank = g->mux_bank; + reg = g->mux_reg; + } else { + bank = g->drv_bank; + reg = g->drv_reg; + } + + val = pmx_readl(pmx, bank, reg); + val &= ~g->parked_bitmask; + pmx_writel(pmx, val, bank, reg); } } } diff --git a/drivers/pinctrl/tegra/pinctrl-tegra.h b/drivers/pinctrl/tegra/pinctrl-tegra.h index 82cd947e5171..719bdcba269e 100644 --- a/drivers/pinctrl/tegra/pinctrl-tegra.h +++ b/drivers/pinctrl/tegra/pinctrl-tegra.h @@ -104,7 +104,6 @@ struct tegra_function { * @tri_reg: Tri-state register offset. * @tri_bank: Tri-state register bank. * @tri_bit: Tri-state register bit. - * @parked_bit: Parked register bit. -1 if unsupported. * @einput_bit: Enable-input register bit. * @odrain_bit: Open-drain register bit. * @lock_bit: Lock register bit. @@ -126,6 +125,7 @@ struct tegra_function { * @slwf_bit: Slew Falling register bit. * @slwf_width: Slew Falling field width. * @drvtype_bit: Drive type register bit. + * @parked_bitmask: Parked register mask. 0 if unsupported. * * -1 in a *_reg field means that feature is unsupported for this group. * *_bank and *_reg values are irrelevant when *_reg is -1. @@ -154,7 +154,6 @@ struct tegra_pingroup { s32 mux_bit:6; s32 pupd_bit:6; s32 tri_bit:6; - s32 parked_bit:6; s32 einput_bit:6; s32 odrain_bit:6; s32 lock_bit:6; @@ -172,6 +171,7 @@ struct tegra_pingroup { s32 drvup_width:6; s32 slwr_width:6; s32 slwf_width:6; + u32 parked_bitmask; }; /** diff --git a/drivers/pinctrl/tegra/pinctrl-tegra114.c b/drivers/pinctrl/tegra/pinctrl-tegra114.c index 229a80e2709e..09ac945f795b 100644 --- a/drivers/pinctrl/tegra/pinctrl-tegra114.c +++ b/drivers/pinctrl/tegra/pinctrl-tegra114.c @@ -1580,8 +1580,8 @@ static struct tegra_function tegra114_functions[] = { .lock_bit = 7, \ .ioreset_bit = PINGROUP_BIT_##ior(8), \ .rcv_sel_bit = PINGROUP_BIT_##rcv_sel(9), \ - .parked_bit = -1, \ .drv_reg = -1, \ + .parked_bitmask = 0, \ } #define DRV_PINGROUP(pg_name, r, hsm_b, schmitt_b, lpmd_b, drvdn_b, \ @@ -1601,7 +1601,6 @@ static struct tegra_function tegra114_functions[] = { .rcv_sel_bit = -1, \ .drv_reg = DRV_PINGROUP_REG(r), \ .drv_bank = 0, \ - .parked_bit = -1, \ .hsm_bit = hsm_b, \ .schmitt_bit = schmitt_b, \ .lpmd_bit = lpmd_b, \ @@ -1614,6 +1613,7 @@ static struct tegra_function tegra114_functions[] = { .slwf_bit = slwf_b, \ .slwf_width = slwf_w, \ .drvtype_bit = PINGROUP_BIT_##drvtype(6), \ + .parked_bitmask = 0, \ } static const struct tegra_pingroup tegra114_groups[] = { diff --git a/drivers/pinctrl/tegra/pinctrl-tegra124.c b/drivers/pinctrl/tegra/pinctrl-tegra124.c index 98f4d3d85879..da290787e703 100644 --- a/drivers/pinctrl/tegra/pinctrl-tegra124.c +++ b/drivers/pinctrl/tegra/pinctrl-tegra124.c @@ -1749,8 +1749,8 @@ static struct tegra_function tegra124_functions[] = { .lock_bit = 7, \ .ioreset_bit = PINGROUP_BIT_##ior(8), \ .rcv_sel_bit = PINGROUP_BIT_##rcv_sel(9), \ - .parked_bit = -1, \ .drv_reg = -1, \ + .parked_bitmask = 0, \ } #define DRV_PINGROUP(pg_name, r, hsm_b, schmitt_b, lpmd_b, drvdn_b, \ @@ -1770,7 +1770,6 @@ static struct tegra_function tegra124_functions[] = { .rcv_sel_bit = -1, \ .drv_reg = DRV_PINGROUP_REG(r), \ .drv_bank = 0, \ - .parked_bit = -1, \ .hsm_bit = hsm_b, \ .schmitt_bit = schmitt_b, \ .lpmd_bit = lpmd_b, \ @@ -1783,6 +1782,7 @@ static struct tegra_function tegra124_functions[] = { .slwf_bit = slwf_b, \ .slwf_width = slwf_w, \ .drvtype_bit = PINGROUP_BIT_##drvtype(6), \ + .parked_bitmask = 0, \ } #define MIPI_PAD_CTRL_PINGROUP(pg_name, r, b, f0, f1) \ diff --git a/drivers/pinctrl/tegra/pinctrl-tegra194.c b/drivers/pinctrl/tegra/pinctrl-tegra194.c index 957ef198850a..daf44cf240c9 100644 --- a/drivers/pinctrl/tegra/pinctrl-tegra194.c +++ b/drivers/pinctrl/tegra/pinctrl-tegra194.c @@ -87,7 +87,6 @@ static struct tegra_function tegra194_functions[] = { .lpmd_bit = -1, \ .lock_bit = -1, \ .hsm_bit = -1, \ - .parked_bit = -1, \ .mux_bank = bank, \ .mux_bit = 0, \ .pupd_reg = ((r)), \ @@ -100,7 +99,8 @@ static struct tegra_function tegra194_functions[] = { .odrain_bit = e_od, \ .schmitt_bit = schmitt_b, \ .drvtype_bit = 13, \ - .drv_reg = -1 + .drv_reg = -1, \ + .parked_bitmask = 0 #define drive_pex_l5_clkreq_n_pgg0 \ DRV_PINGROUP_ENTRY_Y(0x14004, 12, 5, 20, 5, -1, -1, -1, -1, 0) diff --git a/drivers/pinctrl/tegra/pinctrl-tegra20.c b/drivers/pinctrl/tegra/pinctrl-tegra20.c index 1fc82a9576e0..9a8df1e43179 100644 --- a/drivers/pinctrl/tegra/pinctrl-tegra20.c +++ b/drivers/pinctrl/tegra/pinctrl-tegra20.c @@ -1997,13 +1997,13 @@ static struct tegra_function tegra20_functions[] = { .tri_reg = ((tri_r) - TRISTATE_REG_A), \ .tri_bank = 0, \ .tri_bit = tri_b, \ - .parked_bit = -1, \ .einput_bit = -1, \ .odrain_bit = -1, \ .lock_bit = -1, \ .ioreset_bit = -1, \ .rcv_sel_bit = -1, \ .drv_reg = -1, \ + .parked_bitmask = 0, \ } /* Pin groups with only pull up and pull down control */ @@ -2017,7 +2017,7 @@ static struct tegra_function tegra20_functions[] = { .pupd_bank = 2, \ .pupd_bit = pupd_b, \ .drv_reg = -1, \ - .parked_bit = -1, \ + .parked_bitmask = 0, \ } /* Pin groups for drive strength registers (configurable version) */ @@ -2033,7 +2033,7 @@ static struct tegra_function tegra20_functions[] = { .tri_reg = -1, \ .drv_reg = ((r) - PINGROUP_REG_A), \ .drv_bank = 3, \ - .parked_bit = -1, \ + .parked_bitmask = 0, \ .hsm_bit = hsm_b, \ .schmitt_bit = schmitt_b, \ .lpmd_bit = lpmd_b, \ diff --git a/drivers/pinctrl/tegra/pinctrl-tegra210.c b/drivers/pinctrl/tegra/pinctrl-tegra210.c index 49f3b66473d8..4aeda04fbede 100644 --- a/drivers/pinctrl/tegra/pinctrl-tegra210.c +++ b/drivers/pinctrl/tegra/pinctrl-tegra210.c @@ -1310,7 +1310,6 @@ static struct tegra_function tegra210_functions[] = { .lock_bit = 7, \ .ioreset_bit = -1, \ .rcv_sel_bit = PINGROUP_BIT_##e_io_hv(10), \ - .parked_bit = 5, \ .hsm_bit = PINGROUP_BIT_##hsm(9), \ .schmitt_bit = 12, \ .drvtype_bit = PINGROUP_BIT_##drvtype(13), \ @@ -1325,10 +1324,11 @@ static struct tegra_function tegra210_functions[] = { .slwr_width = slwr_w, \ .slwf_bit = slwf_b, \ .slwf_width = slwf_w, \ + .parked_bitmask = BIT(5), \ } -#define DRV_PINGROUP(pg_name, r, drvdn_b, drvdn_w, drvup_b, drvup_w, \ - slwr_b, slwr_w, slwf_b, slwf_w) \ +#define DRV_PINGROUP(pg_name, r, prk_mask, drvdn_b, drvdn_w, drvup_b, \ + drvup_w, slwr_b, slwr_w, slwf_b, slwf_w) \ { \ .name = "drive_" #pg_name, \ .pins = drive_##pg_name##_pins, \ @@ -1343,7 +1343,6 @@ static struct tegra_function tegra210_functions[] = { .rcv_sel_bit = -1, \ .drv_reg = DRV_PINGROUP_REG(r), \ .drv_bank = 0, \ - .parked_bit = -1, \ .hsm_bit = -1, \ .schmitt_bit = -1, \ .lpmd_bit = -1, \ @@ -1356,6 +1355,7 @@ static struct tegra_function tegra210_functions[] = { .slwf_bit = slwf_b, \ .slwf_width = slwf_w, \ .drvtype_bit = -1, \ + .parked_bitmask = prk_mask, \ } static const struct tegra_pingroup tegra210_groups[] = { @@ -1523,32 +1523,32 @@ static const struct tegra_pingroup tegra210_groups[] = { PINGROUP(pz4, SDMMC1, RSVD1, RSVD2, RSVD3, 0x328c, N, N, N, -1, -1, -1, -1, -1, -1, -1, -1, -1), PINGROUP(pz5, SOC, RSVD1, RSVD2, RSVD3, 0x3290, N, N, N, -1, -1, -1, -1, -1, -1, -1, -1, -1), - /* pg_name, r, drvdn_b, drvdn_w, drvup_b, drvup_w, slwr_b, slwr_w, slwf_b, slwf_w */ - DRV_PINGROUP(pa6, 0x9c0, 12, 5, 20, 5, -1, -1, -1, -1), - DRV_PINGROUP(pcc7, 0x9c4, 12, 5, 20, 5, -1, -1, -1, -1), - DRV_PINGROUP(pe6, 0x9c8, 12, 5, 20, 5, -1, -1, -1, -1), - DRV_PINGROUP(pe7, 0x9cc, 12, 5, 20, 5, -1, -1, -1, -1), - DRV_PINGROUP(ph6, 0x9d0, 12, 5, 20, 5, -1, -1, -1, -1), - DRV_PINGROUP(pk0, 0x9d4, -1, -1, -1, -1, 28, 2, 30, 2), - DRV_PINGROUP(pk1, 0x9d8, -1, -1, -1, -1, 28, 2, 30, 2), - DRV_PINGROUP(pk2, 0x9dc, -1, -1, -1, -1, 28, 2, 30, 2), - DRV_PINGROUP(pk3, 0x9e0, -1, -1, -1, -1, 28, 2, 30, 2), - DRV_PINGROUP(pk4, 0x9e4, -1, -1, -1, -1, 28, 2, 30, 2), - DRV_PINGROUP(pk5, 0x9e8, -1, -1, -1, -1, 28, 2, 30, 2), - DRV_PINGROUP(pk6, 0x9ec, -1, -1, -1, -1, 28, 2, 30, 2), - DRV_PINGROUP(pk7, 0x9f0, -1, -1, -1, -1, 28, 2, 30, 2), - DRV_PINGROUP(pl0, 0x9f4, -1, -1, -1, -1, 28, 2, 30, 2), - DRV_PINGROUP(pl1, 0x9f8, -1, -1, -1, -1, 28, 2, 30, 2), - DRV_PINGROUP(pz0, 0x9fc, 12, 7, 20, 7, -1, -1, -1, -1), - DRV_PINGROUP(pz1, 0xa00, 12, 7, 20, 7, -1, -1, -1, -1), - DRV_PINGROUP(pz2, 0xa04, 12, 7, 20, 7, -1, -1, -1, -1), - DRV_PINGROUP(pz3, 0xa08, 12, 7, 20, 7, -1, -1, -1, -1), - DRV_PINGROUP(pz4, 0xa0c, 12, 7, 20, 7, -1, -1, -1, -1), - DRV_PINGROUP(pz5, 0xa10, 12, 7, 20, 7, -1, -1, -1, -1), - DRV_PINGROUP(sdmmc1, 0xa98, 12, 7, 20, 7, 28, 2, 30, 2), - DRV_PINGROUP(sdmmc2, 0xa9c, 2, 6, 8, 6, 28, 2, 30, 2), - DRV_PINGROUP(sdmmc3, 0xab0, 12, 7, 20, 7, 28, 2, 30, 2), - DRV_PINGROUP(sdmmc4, 0xab4, 2, 6, 8, 6, 28, 2, 30, 2), + /* pg_name, r, prk_mask, drvdn_b, drvdn_w, drvup_b, drvup_w, slwr_b, slwr_w, slwf_b, slwf_w */ + DRV_PINGROUP(pa6, 0x9c0, 0x0, 12, 5, 20, 5, -1, -1, -1, -1), + DRV_PINGROUP(pcc7, 0x9c4, 0x0, 12, 5, 20, 5, -1, -1, -1, -1), + DRV_PINGROUP(pe6, 0x9c8, 0x0, 12, 5, 20, 5, -1, -1, -1, -1), + DRV_PINGROUP(pe7, 0x9cc, 0x0, 12, 5, 20, 5, -1, -1, -1, -1), + DRV_PINGROUP(ph6, 0x9d0, 0x0, 12, 5, 20, 5, -1, -1, -1, -1), + DRV_PINGROUP(pk0, 0x9d4, 0x0, -1, -1, -1, -1, 28, 2, 30, 2), + DRV_PINGROUP(pk1, 0x9d8, 0x0, -1, -1, -1, -1, 28, 2, 30, 2), + DRV_PINGROUP(pk2, 0x9dc, 0x0, -1, -1, -1, -1, 28, 2, 30, 2), + DRV_PINGROUP(pk3, 0x9e0, 0x0, -1, -1, -1, -1, 28, 2, 30, 2), + DRV_PINGROUP(pk4, 0x9e4, 0x0, -1, -1, -1, -1, 28, 2, 30, 2), + DRV_PINGROUP(pk5, 0x9e8, 0x0, -1, -1, -1, -1, 28, 2, 30, 2), + DRV_PINGROUP(pk6, 0x9ec, 0x0, -1, -1, -1, -1, 28, 2, 30, 2), + DRV_PINGROUP(pk7, 0x9f0, 0x0, -1, -1, -1, -1, 28, 2, 30, 2), + DRV_PINGROUP(pl0, 0x9f4, 0x0, -1, -1, -1, -1, 28, 2, 30, 2), + DRV_PINGROUP(pl1, 0x9f8, 0x0, -1, -1, -1, -1, 28, 2, 30, 2), + DRV_PINGROUP(pz0, 0x9fc, 0x0, 12, 7, 20, 7, -1, -1, -1, -1), + DRV_PINGROUP(pz1, 0xa00, 0x0, 12, 7, 20, 7, -1, -1, -1, -1), + DRV_PINGROUP(pz2, 0xa04, 0x0, 12, 7, 20, 7, -1, -1, -1, -1), + DRV_PINGROUP(pz3, 0xa08, 0x0, 12, 7, 20, 7, -1, -1, -1, -1), + DRV_PINGROUP(pz4, 0xa0c, 0x0, 12, 7, 20, 7, -1, -1, -1, -1), + DRV_PINGROUP(pz5, 0xa10, 0x0, 12, 7, 20, 7, -1, -1, -1, -1), + DRV_PINGROUP(sdmmc1, 0xa98, 0x0, 12, 7, 20, 7, 28, 2, 30, 2), + DRV_PINGROUP(sdmmc2, 0xa9c, 0x7ffc000, 2, 6, 8, 6, 28, 2, 30, 2), + DRV_PINGROUP(sdmmc3, 0xab0, 0x0, 12, 7, 20, 7, 28, 2, 30, 2), + DRV_PINGROUP(sdmmc4, 0xab4, 0x7ffc000, 2, 6, 8, 6, 28, 2, 30, 2), }; static const struct tegra_pinctrl_soc_data tegra210_pinctrl = { diff --git a/drivers/pinctrl/tegra/pinctrl-tegra30.c b/drivers/pinctrl/tegra/pinctrl-tegra30.c index 10e617003e9c..10e638198109 100644 --- a/drivers/pinctrl/tegra/pinctrl-tegra30.c +++ b/drivers/pinctrl/tegra/pinctrl-tegra30.c @@ -2141,8 +2141,8 @@ static struct tegra_function tegra30_functions[] = { .lock_bit = 7, \ .ioreset_bit = PINGROUP_BIT_##ior(8), \ .rcv_sel_bit = -1, \ - .parked_bit = -1, \ .drv_reg = -1, \ + .parked_bitmask = 0, \ } #define DRV_PINGROUP(pg_name, r, hsm_b, schmitt_b, lpmd_b, drvdn_b, \ @@ -2162,7 +2162,6 @@ static struct tegra_function tegra30_functions[] = { .rcv_sel_bit = -1, \ .drv_reg = DRV_PINGROUP_REG(r), \ .drv_bank = 0, \ - .parked_bit = -1, \ .hsm_bit = hsm_b, \ .schmitt_bit = schmitt_b, \ .lpmd_bit = lpmd_b, \ @@ -2175,6 +2174,7 @@ static struct tegra_function tegra30_functions[] = { .slwf_bit = slwf_b, \ .slwf_width = slwf_w, \ .drvtype_bit = -1, \ + .parked_bitmask = 0, \ } static const struct tegra_pingroup tegra30_groups[] = { -- cgit v1.2.3