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linux/drivers/pinctrl/mediatek/pinctrl-mt8127.c

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treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope that 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 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 655 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Richard Fontana <rfontana@redhat.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070034.575739538@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-27 06:55:21 +00:00
// SPDX-License-Identifier: GPL-2.0-only
pinctrl: mediatek: add pinctrl/GPIO/EINT driver for mt8127 MT8127 pinctrl/eint are similar to mt8135 and mt8173, add support for mt8127 using mediatek common pinctrl driver. Signed-off-by: Yingjoe Chen <yingjoe.chen@mediatek.com> Signed-off-by: Hongzhou Yang <hongzhou.yang@mediatek.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-05-19 03:01:32 +00:00
/*
* Copyright (c) 2015 MediaTek Inc.
* Author: Hongzhou.Yang <hongzhou.yang@mediatek.com>
* Yingjoe Chen <yingjoe.chen@mediatek.com>
*/
pinctrl: mediatek: mt8* make driver explicitly non-modular The Kconfig for these drivers are currently: config PINCTRL_MT8127 bool "Mediatek MT8127 pin control" if COMPILE_TEST && !MACH_MT8127 config PINCTRL_MT8135 bool "Mediatek MT8135 pin control" if COMPILE_TEST && !MACH_MT8135 config PINCTRL_MT8173 bool "Mediatek MT8173 pin control" ...meaning that they are currently not being built as a module by anyone. Lets remove the modular code that is essentially orphaned, so that when reading the driver there is no doubt it is builtin-only. A recent commit moved these from module_init to arch_initcall already, so the init ordering remains untouched with this commit. We also delete the MODULE_LICENSE tag etc. since all that information is already contained at the top of the file in the comments. Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code. Cc: Daniel Kurtz <djkurtz@chromium.org> Cc: Matthias Brugger <matthias.bgg@gmail.com> Cc: Hongzhou Yang <hongzhou.yang@mediatek.com> Cc: Yingjoe Chen <yingjoe.chen@mediatek.com> Cc: linux-gpio@vger.kernel.org Cc: linux-mediatek@lists.infradead.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-04 17:44:10 +00:00
#include <linux/init.h>
pinctrl: mediatek: add pinctrl/GPIO/EINT driver for mt8127 MT8127 pinctrl/eint are similar to mt8135 and mt8173, add support for mt8127 using mediatek common pinctrl driver. Signed-off-by: Yingjoe Chen <yingjoe.chen@mediatek.com> Signed-off-by: Hongzhou Yang <hongzhou.yang@mediatek.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-05-19 03:01:32 +00:00
#include <linux/platform_device.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/pinctrl/pinctrl.h>
#include <linux/regmap.h>
#include <dt-bindings/pinctrl/mt65xx.h>
#include "pinctrl-mtk-common.h"
#include "pinctrl-mtk-mt8127.h"
static const struct mtk_drv_group_desc mt8127_drv_grp[] = {
/* 0E4E8SR 4/8/12/16 */
MTK_DRV_GRP(4, 16, 1, 2, 4),
/* 0E2E4SR 2/4/6/8 */
MTK_DRV_GRP(2, 8, 1, 2, 2),
/* E8E4E2 2/4/6/8/10/12/14/16 */
MTK_DRV_GRP(2, 16, 0, 2, 2)
};
static const struct mtk_pin_drv_grp mt8127_pin_drv[] = {
MTK_PIN_DRV_GRP(0, 0xb00, 0, 1),
MTK_PIN_DRV_GRP(1, 0xb00, 0, 1),
MTK_PIN_DRV_GRP(2, 0xb00, 0, 1),
MTK_PIN_DRV_GRP(3, 0xb00, 0, 1),
MTK_PIN_DRV_GRP(4, 0xb00, 0, 1),
MTK_PIN_DRV_GRP(5, 0xb00, 0, 1),
MTK_PIN_DRV_GRP(6, 0xb00, 0, 1),
MTK_PIN_DRV_GRP(7, 0xb00, 12, 1),
MTK_PIN_DRV_GRP(8, 0xb00, 12, 1),
MTK_PIN_DRV_GRP(9, 0xb00, 12, 1),
MTK_PIN_DRV_GRP(10, 0xb00, 8, 1),
MTK_PIN_DRV_GRP(11, 0xb00, 8, 1),
MTK_PIN_DRV_GRP(12, 0xb00, 8, 1),
MTK_PIN_DRV_GRP(13, 0xb00, 8, 1),
MTK_PIN_DRV_GRP(14, 0xb10, 4, 0),
MTK_PIN_DRV_GRP(15, 0xb10, 4, 0),
MTK_PIN_DRV_GRP(16, 0xb10, 4, 0),
MTK_PIN_DRV_GRP(17, 0xb10, 4, 0),
MTK_PIN_DRV_GRP(18, 0xb10, 8, 0),
MTK_PIN_DRV_GRP(19, 0xb10, 8, 0),
MTK_PIN_DRV_GRP(20, 0xb10, 8, 0),
MTK_PIN_DRV_GRP(21, 0xb10, 8, 0),
MTK_PIN_DRV_GRP(22, 0xb20, 0, 0),
MTK_PIN_DRV_GRP(23, 0xb20, 0, 0),
MTK_PIN_DRV_GRP(24, 0xb20, 0, 0),
MTK_PIN_DRV_GRP(25, 0xb20, 0, 0),
MTK_PIN_DRV_GRP(26, 0xb20, 0, 0),
MTK_PIN_DRV_GRP(27, 0xb20, 4, 0),
MTK_PIN_DRV_GRP(28, 0xb20, 4, 0),
MTK_PIN_DRV_GRP(29, 0xb20, 4, 0),
MTK_PIN_DRV_GRP(30, 0xb20, 4, 0),
MTK_PIN_DRV_GRP(31, 0xb20, 4, 0),
MTK_PIN_DRV_GRP(32, 0xb20, 4, 0),
MTK_PIN_DRV_GRP(33, 0xb30, 4, 1),
MTK_PIN_DRV_GRP(34, 0xb30, 8, 1),
MTK_PIN_DRV_GRP(35, 0xb30, 8, 1),
MTK_PIN_DRV_GRP(36, 0xb30, 8, 1),
MTK_PIN_DRV_GRP(37, 0xb30, 8, 1),
MTK_PIN_DRV_GRP(38, 0xb30, 8, 1),
MTK_PIN_DRV_GRP(39, 0xb30, 12, 1),
MTK_PIN_DRV_GRP(40, 0xb30, 12, 1),
MTK_PIN_DRV_GRP(41, 0xb30, 12, 1),
MTK_PIN_DRV_GRP(42, 0xb30, 12, 1),
MTK_PIN_DRV_GRP(43, 0xb40, 12, 0),
MTK_PIN_DRV_GRP(44, 0xb40, 12, 0),
MTK_PIN_DRV_GRP(45, 0xb40, 12, 0),
MTK_PIN_DRV_GRP(46, 0xb50, 0, 2),
MTK_PIN_DRV_GRP(47, 0xb50, 0, 2),
MTK_PIN_DRV_GRP(48, 0xb50, 0, 2),
MTK_PIN_DRV_GRP(49, 0xb50, 0, 2),
MTK_PIN_DRV_GRP(50, 0xb70, 0, 1),
MTK_PIN_DRV_GRP(51, 0xb70, 0, 1),
MTK_PIN_DRV_GRP(52, 0xb70, 0, 1),
MTK_PIN_DRV_GRP(53, 0xb50, 12, 1),
MTK_PIN_DRV_GRP(54, 0xb50, 12, 1),
MTK_PIN_DRV_GRP(55, 0xb50, 12, 1),
MTK_PIN_DRV_GRP(56, 0xb50, 12, 1),
MTK_PIN_DRV_GRP(59, 0xb40, 4, 1),
MTK_PIN_DRV_GRP(60, 0xb40, 0, 1),
MTK_PIN_DRV_GRP(61, 0xb40, 0, 1),
MTK_PIN_DRV_GRP(62, 0xb40, 0, 1),
MTK_PIN_DRV_GRP(63, 0xb40, 4, 1),
MTK_PIN_DRV_GRP(64, 0xb40, 4, 1),
MTK_PIN_DRV_GRP(65, 0xb40, 4, 1),
MTK_PIN_DRV_GRP(66, 0xb40, 8, 1),
MTK_PIN_DRV_GRP(67, 0xb40, 8, 1),
MTK_PIN_DRV_GRP(68, 0xb40, 8, 1),
MTK_PIN_DRV_GRP(69, 0xb40, 8, 1),
MTK_PIN_DRV_GRP(70, 0xb40, 8, 1),
MTK_PIN_DRV_GRP(71, 0xb40, 8, 1),
MTK_PIN_DRV_GRP(72, 0xb50, 4, 1),
MTK_PIN_DRV_GRP(73, 0xb50, 4, 1),
MTK_PIN_DRV_GRP(74, 0xb50, 4, 1),
MTK_PIN_DRV_GRP(79, 0xb50, 8, 1),
MTK_PIN_DRV_GRP(80, 0xb50, 8, 1),
MTK_PIN_DRV_GRP(81, 0xb50, 8, 1),
MTK_PIN_DRV_GRP(82, 0xb50, 8, 1),
MTK_PIN_DRV_GRP(83, 0xb50, 8, 1),
MTK_PIN_DRV_GRP(84, 0xb50, 8, 1),
MTK_PIN_DRV_GRP(85, 0xce0, 0, 2),
MTK_PIN_DRV_GRP(86, 0xcd0, 0, 2),
MTK_PIN_DRV_GRP(87, 0xcf0, 0, 2),
MTK_PIN_DRV_GRP(88, 0xcf0, 0, 2),
MTK_PIN_DRV_GRP(89, 0xcf0, 0, 2),
MTK_PIN_DRV_GRP(90, 0xcf0, 0, 2),
MTK_PIN_DRV_GRP(117, 0xb60, 12, 1),
MTK_PIN_DRV_GRP(118, 0xb60, 12, 1),
MTK_PIN_DRV_GRP(119, 0xb60, 12, 1),
MTK_PIN_DRV_GRP(120, 0xb60, 12, 1),
MTK_PIN_DRV_GRP(121, 0xc80, 0, 2),
MTK_PIN_DRV_GRP(122, 0xc70, 0, 2),
MTK_PIN_DRV_GRP(123, 0xc90, 0, 2),
MTK_PIN_DRV_GRP(124, 0xc90, 0, 2),
MTK_PIN_DRV_GRP(125, 0xc90, 0, 2),
MTK_PIN_DRV_GRP(126, 0xc90, 0, 2),
MTK_PIN_DRV_GRP(127, 0xc20, 0, 2),
MTK_PIN_DRV_GRP(128, 0xc20, 0, 2),
MTK_PIN_DRV_GRP(129, 0xc20, 0, 2),
MTK_PIN_DRV_GRP(130, 0xc20, 0, 2),
MTK_PIN_DRV_GRP(131, 0xc20, 0, 2),
MTK_PIN_DRV_GRP(132, 0xc10, 0, 2),
MTK_PIN_DRV_GRP(133, 0xc00, 0, 2),
MTK_PIN_DRV_GRP(134, 0xc20, 0, 2),
MTK_PIN_DRV_GRP(135, 0xc20, 0, 2),
MTK_PIN_DRV_GRP(136, 0xc20, 0, 2),
MTK_PIN_DRV_GRP(137, 0xc20, 0, 2),
MTK_PIN_DRV_GRP(142, 0xb50, 0, 2),
};
static const struct mtk_pin_spec_pupd_set_samereg mt8127_spec_pupd[] = {
MTK_PIN_PUPD_SPEC_SR(33, 0xd90, 2, 0, 1), /* KPROW0 */
MTK_PIN_PUPD_SPEC_SR(34, 0xd90, 6, 4, 5), /* KPROW1 */
MTK_PIN_PUPD_SPEC_SR(35, 0xd90, 10, 8, 9), /* KPROW2 */
MTK_PIN_PUPD_SPEC_SR(36, 0xda0, 2, 0, 1), /* KPCOL0 */
MTK_PIN_PUPD_SPEC_SR(37, 0xda0, 6, 4, 5), /* KPCOL1 */
MTK_PIN_PUPD_SPEC_SR(38, 0xda0, 10, 8, 9), /* KPCOL2 */
MTK_PIN_PUPD_SPEC_SR(46, 0xdb0, 2, 0, 1), /* EINT14 */
MTK_PIN_PUPD_SPEC_SR(47, 0xdb0, 6, 4, 5), /* EINT15 */
MTK_PIN_PUPD_SPEC_SR(48, 0xdb0, 10, 8, 9), /* EINT16 */
MTK_PIN_PUPD_SPEC_SR(49, 0xdb0, 14, 12, 13), /* EINT17 */
MTK_PIN_PUPD_SPEC_SR(85, 0xce0, 8, 10, 9), /* MSDC2_CMD */
MTK_PIN_PUPD_SPEC_SR(86, 0xcd0, 8, 10, 9), /* MSDC2_CLK */
MTK_PIN_PUPD_SPEC_SR(87, 0xd00, 0, 2, 1), /* MSDC2_DAT0 */
MTK_PIN_PUPD_SPEC_SR(88, 0xd00, 4, 6, 5), /* MSDC2_DAT1 */
MTK_PIN_PUPD_SPEC_SR(89, 0xd00, 8, 10, 9), /* MSDC2_DAT2 */
MTK_PIN_PUPD_SPEC_SR(90, 0xd00, 12, 14, 13), /* MSDC2_DAT3 */
MTK_PIN_PUPD_SPEC_SR(121, 0xc80, 8, 10, 9), /* MSDC1_CMD */
MTK_PIN_PUPD_SPEC_SR(122, 0xc70, 8, 10, 9), /* MSDC1_CLK */
MTK_PIN_PUPD_SPEC_SR(123, 0xca0, 0, 2, 1), /* MSDC1_DAT0 */
MTK_PIN_PUPD_SPEC_SR(124, 0xca0, 4, 6, 5), /* MSDC1_DAT1 */
MTK_PIN_PUPD_SPEC_SR(125, 0xca0, 8, 10, 9), /* MSDC1_DAT2 */
MTK_PIN_PUPD_SPEC_SR(126, 0xca0, 12, 14, 13), /* MSDC1_DAT3 */
MTK_PIN_PUPD_SPEC_SR(127, 0xc40, 12, 14, 13), /* MSDC0_DAT7 */
MTK_PIN_PUPD_SPEC_SR(128, 0xc40, 8, 10, 9), /* MSDC0_DAT6 */
MTK_PIN_PUPD_SPEC_SR(129, 0xc40, 4, 6, 5), /* MSDC0_DAT5 */
MTK_PIN_PUPD_SPEC_SR(130, 0xc40, 0, 2, 1), /* MSDC0_DAT4 */
MTK_PIN_PUPD_SPEC_SR(131, 0xc50, 0, 2, 1), /* MSDC0_RSTB */
MTK_PIN_PUPD_SPEC_SR(132, 0xc10, 8, 10, 9), /* MSDC0_CMD */
MTK_PIN_PUPD_SPEC_SR(133, 0xc00, 8, 10, 9), /* MSDC0_CLK */
MTK_PIN_PUPD_SPEC_SR(134, 0xc30, 12, 14, 13), /* MSDC0_DAT3 */
MTK_PIN_PUPD_SPEC_SR(135, 0xc30, 8, 10, 9), /* MSDC0_DAT2 */
MTK_PIN_PUPD_SPEC_SR(136, 0xc30, 4, 6, 5), /* MSDC0_DAT1 */
MTK_PIN_PUPD_SPEC_SR(137, 0xc30, 0, 2, 1), /* MSDC0_DAT0 */
MTK_PIN_PUPD_SPEC_SR(142, 0xdc0, 2, 0, 1), /* EINT21 */
};
static int mt8127_spec_pull_set(struct regmap *regmap, unsigned int pin,
unsigned char align, bool isup, unsigned int r1r0)
{
return mtk_pctrl_spec_pull_set_samereg(regmap, mt8127_spec_pupd,
ARRAY_SIZE(mt8127_spec_pupd), pin, align, isup, r1r0);
}
static const struct mtk_pin_ies_smt_set mt8127_ies_set[] = {
MTK_PIN_IES_SMT_SPEC(0, 9, 0x900, 0),
MTK_PIN_IES_SMT_SPEC(10, 13, 0x900, 1),
MTK_PIN_IES_SMT_SPEC(14, 28, 0x900, 2),
MTK_PIN_IES_SMT_SPEC(29, 32, 0x900, 3),
MTK_PIN_IES_SMT_SPEC(33, 33, 0x910, 11),
MTK_PIN_IES_SMT_SPEC(34, 38, 0x900, 10),
MTK_PIN_IES_SMT_SPEC(39, 42, 0x900, 11),
MTK_PIN_IES_SMT_SPEC(43, 45, 0x900, 12),
MTK_PIN_IES_SMT_SPEC(46, 49, 0x900, 13),
MTK_PIN_IES_SMT_SPEC(50, 52, 0x910, 10),
MTK_PIN_IES_SMT_SPEC(53, 56, 0x900, 14),
MTK_PIN_IES_SMT_SPEC(57, 58, 0x910, 0),
MTK_PIN_IES_SMT_SPEC(59, 65, 0x910, 2),
MTK_PIN_IES_SMT_SPEC(66, 71, 0x910, 3),
MTK_PIN_IES_SMT_SPEC(72, 74, 0x910, 4),
MTK_PIN_IES_SMT_SPEC(75, 76, 0x900, 15),
MTK_PIN_IES_SMT_SPEC(77, 78, 0x910, 1),
MTK_PIN_IES_SMT_SPEC(79, 82, 0x910, 5),
MTK_PIN_IES_SMT_SPEC(83, 84, 0x910, 6),
MTK_PIN_IES_SMT_SPEC(117, 120, 0x910, 7),
MTK_PIN_IES_SMT_SPEC(121, 121, 0xc80, 4),
MTK_PIN_IES_SMT_SPEC(122, 122, 0xc70, 4),
MTK_PIN_IES_SMT_SPEC(123, 126, 0xc90, 4),
MTK_PIN_IES_SMT_SPEC(127, 131, 0xc20, 4),
MTK_PIN_IES_SMT_SPEC(132, 132, 0xc10, 4),
MTK_PIN_IES_SMT_SPEC(133, 133, 0xc00, 4),
MTK_PIN_IES_SMT_SPEC(134, 137, 0xc20, 4),
MTK_PIN_IES_SMT_SPEC(138, 141, 0x910, 9),
MTK_PIN_IES_SMT_SPEC(142, 142, 0x900, 13),
};
static const struct mtk_pin_ies_smt_set mt8127_smt_set[] = {
MTK_PIN_IES_SMT_SPEC(0, 9, 0x920, 0),
MTK_PIN_IES_SMT_SPEC(10, 13, 0x920, 1),
MTK_PIN_IES_SMT_SPEC(14, 28, 0x920, 2),
MTK_PIN_IES_SMT_SPEC(29, 32, 0x920, 3),
MTK_PIN_IES_SMT_SPEC(33, 33, 0x930, 11),
MTK_PIN_IES_SMT_SPEC(34, 38, 0x920, 10),
MTK_PIN_IES_SMT_SPEC(39, 42, 0x920, 11),
MTK_PIN_IES_SMT_SPEC(43, 45, 0x920, 12),
MTK_PIN_IES_SMT_SPEC(46, 49, 0x920, 13),
MTK_PIN_IES_SMT_SPEC(50, 52, 0x930, 10),
MTK_PIN_IES_SMT_SPEC(53, 56, 0x920, 14),
MTK_PIN_IES_SMT_SPEC(57, 58, 0x930, 0),
MTK_PIN_IES_SMT_SPEC(59, 65, 0x930, 2),
MTK_PIN_IES_SMT_SPEC(66, 71, 0x930, 3),
MTK_PIN_IES_SMT_SPEC(72, 74, 0x930, 4),
MTK_PIN_IES_SMT_SPEC(75, 76, 0x920, 15),
MTK_PIN_IES_SMT_SPEC(77, 78, 0x930, 1),
MTK_PIN_IES_SMT_SPEC(79, 82, 0x930, 5),
MTK_PIN_IES_SMT_SPEC(83, 84, 0x930, 6),
MTK_PIN_IES_SMT_SPEC(85, 85, 0xce0, 11),
MTK_PIN_IES_SMT_SPEC(86, 86, 0xcd0, 11),
MTK_PIN_IES_SMT_SPEC(87, 87, 0xd00, 3),
MTK_PIN_IES_SMT_SPEC(88, 88, 0xd00, 7),
MTK_PIN_IES_SMT_SPEC(89, 89, 0xd00, 11),
MTK_PIN_IES_SMT_SPEC(90, 90, 0xd00, 15),
MTK_PIN_IES_SMT_SPEC(117, 120, 0x930, 7),
MTK_PIN_IES_SMT_SPEC(121, 121, 0xc80, 11),
MTK_PIN_IES_SMT_SPEC(122, 122, 0xc70, 11),
MTK_PIN_IES_SMT_SPEC(123, 123, 0xca0, 3),
MTK_PIN_IES_SMT_SPEC(124, 124, 0xca0, 7),
MTK_PIN_IES_SMT_SPEC(125, 125, 0xca0, 11),
MTK_PIN_IES_SMT_SPEC(126, 126, 0xca0, 15),
MTK_PIN_IES_SMT_SPEC(127, 127, 0xc40, 15),
MTK_PIN_IES_SMT_SPEC(128, 128, 0xc40, 11),
MTK_PIN_IES_SMT_SPEC(129, 129, 0xc40, 7),
MTK_PIN_IES_SMT_SPEC(130, 130, 0xc40, 3),
MTK_PIN_IES_SMT_SPEC(131, 131, 0xc50, 3),
MTK_PIN_IES_SMT_SPEC(132, 132, 0xc10, 11),
MTK_PIN_IES_SMT_SPEC(133, 133, 0xc00, 11),
MTK_PIN_IES_SMT_SPEC(134, 134, 0xc30, 15),
MTK_PIN_IES_SMT_SPEC(135, 135, 0xc30, 11),
MTK_PIN_IES_SMT_SPEC(136, 136, 0xc30, 7),
MTK_PIN_IES_SMT_SPEC(137, 137, 0xc30, 3),
MTK_PIN_IES_SMT_SPEC(138, 141, 0x930, 9),
MTK_PIN_IES_SMT_SPEC(142, 142, 0x920, 13),
};
static int mt8127_ies_smt_set(struct regmap *regmap, unsigned int pin,
unsigned char align, int value, enum pin_config_param arg)
{
if (arg == PIN_CONFIG_INPUT_ENABLE)
return mtk_pconf_spec_set_ies_smt_range(regmap, mt8127_ies_set,
ARRAY_SIZE(mt8127_ies_set), pin, align, value);
else if (arg == PIN_CONFIG_INPUT_SCHMITT_ENABLE)
return mtk_pconf_spec_set_ies_smt_range(regmap, mt8127_smt_set,
ARRAY_SIZE(mt8127_smt_set), pin, align, value);
return -EINVAL;
}
static const struct mtk_pinctrl_devdata mt8127_pinctrl_data = {
.pins = mtk_pins_mt8127,
.npins = ARRAY_SIZE(mtk_pins_mt8127),
.grp_desc = mt8127_drv_grp,
.n_grp_cls = ARRAY_SIZE(mt8127_drv_grp),
.pin_drv_grp = mt8127_pin_drv,
.n_pin_drv_grps = ARRAY_SIZE(mt8127_pin_drv),
.spec_pull_set = mt8127_spec_pull_set,
.spec_ies_smt_set = mt8127_ies_smt_set,
.dir_offset = 0x0000,
.pullen_offset = 0x0100,
.pullsel_offset = 0x0200,
.dout_offset = 0x0400,
.din_offset = 0x0500,
.pinmux_offset = 0x0600,
.type1_start = 143,
.type1_end = 143,
.port_shf = 4,
.port_mask = 0xf,
.port_align = 4,
pinctrl: mediatek: refactor EINT related code for all MediaTek pinctrl can fit This patch is in preparation for adding EINT support to MT7622 pinctrl, and the refactoring doesn't alter any existent logic. A reason we have to refactor EINT code pieces into a generic way is that currently, they're tightly coupled with a certain type of MediaTek pinctrl would cause a grown in a very bad way as there is different types of pinctrl devices getting to join. Therefore, it is an essential or urgent thing that EINT code pieces are refactored to eliminate any dependencies across GPIO and EINT as possible. Additional structure mtk_eint_[xt, hw, regs] are being introduced for indicating how maps being designed between GPIO and EINT hw number, how to set and get GPIO state for a certain EINT pin, what characteristic on a EINT device is present on various SoCs. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-05-20 17:01:48 +00:00
.eint_hw = {
.port_mask = 7,
.ports = 6,
.ap_num = 143,
.db_cnt = 16,
},
pinctrl: mediatek: add pinctrl/GPIO/EINT driver for mt8127 MT8127 pinctrl/eint are similar to mt8135 and mt8173, add support for mt8127 using mediatek common pinctrl driver. Signed-off-by: Yingjoe Chen <yingjoe.chen@mediatek.com> Signed-off-by: Hongzhou Yang <hongzhou.yang@mediatek.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-05-19 03:01:32 +00:00
};
static int mt8127_pinctrl_probe(struct platform_device *pdev)
{
return mtk_pctrl_init(pdev, &mt8127_pinctrl_data, NULL);
}
static const struct of_device_id mt8127_pctrl_match[] = {
{ .compatible = "mediatek,mt8127-pinctrl", },
{ }
};
static struct platform_driver mtk_pinctrl_driver = {
.probe = mt8127_pinctrl_probe,
.driver = {
.name = "mediatek-mt8127-pinctrl",
.of_match_table = mt8127_pctrl_match,
},
};
static int __init mtk_pinctrl_init(void)
{
return platform_driver_register(&mtk_pinctrl_driver);
}
pinctrl: mediatek: convert to arch_initcall Move pinctrl initialization earlier in boot so that real devices can find their pctldev without probe deferring. Note: We don't change mt6397 probe order in this patch, since MT6397 is mfd PMIC, which depends on pwrap on main AP to work. Since pmic-wrap itself is module_platform_driver, we keep it as module_init. A later patch will convert both pmic-wrap, and all functions of the MT6397 mfd to arch_initcall. Signed-off-by: Daniel Kurtz <djkurtz@chromium.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-12-22 13:46:37 +00:00
arch_initcall(mtk_pinctrl_init);
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