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linux/drivers/pinctrl/mediatek/pinctrl-mt8173.c
Hongzhou Yang fc59e66c42 pinctrl: mediatek: Add Pinctrl/GPIO driver for mt6397. 
Add mt6397 support using mediatek common pinctrl driver.

mt6397 is a PMIC, and pinctrl/GPIO is part of 6397 chip.
Pinctrl/GPIO driver should obtain regmap from PMIC,
so adding this support to common code.

Also, mt6397 is no need to support interrupt controller,
so changing common code to skip it.

Signed-off-by: Hongzhou Yang <hongzhou.yang@mediatek.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-05-19 11:16:17 +02:00

393 lines
14 KiB
C
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/*
* Copyright (c) 2014-2015 MediaTek Inc.
* Author: Hongzhou.Yang <hongzhou.yang@mediatek.com>
*
* 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.
*/
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/pinctrl/pinctrl.h>
#include <linux/regmap.h>
#include <linux/pinctrl/pinconf-generic.h>
#include <dt-bindings/pinctrl/mt65xx.h>
#include "pinctrl-mtk-common.h"
#include "pinctrl-mtk-mt8173.h"
#define DRV_BASE 0xb00
static const struct mtk_pin_spec_pupd_set_samereg mt8173_spec_pupd[] = {
MTK_PIN_PUPD_SPEC_SR(119, 0xe00, 2, 1, 0), /* KROW0 */
MTK_PIN_PUPD_SPEC_SR(120, 0xe00, 6, 5, 4), /* KROW1 */
MTK_PIN_PUPD_SPEC_SR(121, 0xe00, 10, 9, 8), /* KROW2 */
MTK_PIN_PUPD_SPEC_SR(122, 0xe10, 2, 1, 0), /* KCOL0 */
MTK_PIN_PUPD_SPEC_SR(123, 0xe10, 6, 5, 4), /* KCOL1 */
MTK_PIN_PUPD_SPEC_SR(124, 0xe10, 10, 9, 8), /* KCOL2 */
MTK_PIN_PUPD_SPEC_SR(67, 0xd10, 2, 1, 0), /* ms0 DS */
MTK_PIN_PUPD_SPEC_SR(68, 0xd00, 2, 1, 0), /* ms0 RST */
MTK_PIN_PUPD_SPEC_SR(66, 0xc10, 2, 1, 0), /* ms0 cmd */
MTK_PIN_PUPD_SPEC_SR(65, 0xc00, 2, 1, 0), /* ms0 clk */
MTK_PIN_PUPD_SPEC_SR(57, 0xc20, 2, 1, 0), /* ms0 data0 */
MTK_PIN_PUPD_SPEC_SR(58, 0xc20, 2, 1, 0), /* ms0 data1 */
MTK_PIN_PUPD_SPEC_SR(59, 0xc20, 2, 1, 0), /* ms0 data2 */
MTK_PIN_PUPD_SPEC_SR(60, 0xc20, 2, 1, 0), /* ms0 data3 */
MTK_PIN_PUPD_SPEC_SR(61, 0xc20, 2, 1, 0), /* ms0 data4 */
MTK_PIN_PUPD_SPEC_SR(62, 0xc20, 2, 1, 0), /* ms0 data5 */
MTK_PIN_PUPD_SPEC_SR(63, 0xc20, 2, 1, 0), /* ms0 data6 */
MTK_PIN_PUPD_SPEC_SR(64, 0xc20, 2, 1, 0), /* ms0 data7 */
MTK_PIN_PUPD_SPEC_SR(78, 0xc50, 2, 1, 0), /* ms1 cmd */
MTK_PIN_PUPD_SPEC_SR(73, 0xd20, 2, 1, 0), /* ms1 dat0 */
MTK_PIN_PUPD_SPEC_SR(74, 0xd20, 6, 5, 4), /* ms1 dat1 */
MTK_PIN_PUPD_SPEC_SR(75, 0xd20, 10, 9, 8), /* ms1 dat2 */
MTK_PIN_PUPD_SPEC_SR(76, 0xd20, 14, 13, 12), /* ms1 dat3 */
MTK_PIN_PUPD_SPEC_SR(77, 0xc40, 2, 1, 0), /* ms1 clk */
MTK_PIN_PUPD_SPEC_SR(100, 0xd40, 2, 1, 0), /* ms2 dat0 */
MTK_PIN_PUPD_SPEC_SR(101, 0xd40, 6, 5, 4), /* ms2 dat1 */
MTK_PIN_PUPD_SPEC_SR(102, 0xd40, 10, 9, 8), /* ms2 dat2 */
MTK_PIN_PUPD_SPEC_SR(103, 0xd40, 14, 13, 12), /* ms2 dat3 */
MTK_PIN_PUPD_SPEC_SR(104, 0xc80, 2, 1, 0), /* ms2 clk */
MTK_PIN_PUPD_SPEC_SR(105, 0xc90, 2, 1, 0), /* ms2 cmd */
MTK_PIN_PUPD_SPEC_SR(22, 0xd60, 2, 1, 0), /* ms3 dat0 */
MTK_PIN_PUPD_SPEC_SR(23, 0xd60, 6, 5, 4), /* ms3 dat1 */
MTK_PIN_PUPD_SPEC_SR(24, 0xd60, 10, 9, 8), /* ms3 dat2 */
MTK_PIN_PUPD_SPEC_SR(25, 0xd60, 14, 13, 12), /* ms3 dat3 */
MTK_PIN_PUPD_SPEC_SR(26, 0xcc0, 2, 1, 0), /* ms3 clk */
MTK_PIN_PUPD_SPEC_SR(27, 0xcd0, 2, 1, 0) /* ms3 cmd */
};
static int mt8173_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, mt8173_spec_pupd,
ARRAY_SIZE(mt8173_spec_pupd), pin, align, isup, r1r0);
}
static const struct mtk_pin_ies_smt_set mt8173_smt_set[] = {
MTK_PIN_IES_SMT_SPEC(0, 4, 0x930, 1),
MTK_PIN_IES_SMT_SPEC(5, 9, 0x930, 2),
MTK_PIN_IES_SMT_SPEC(10, 13, 0x930, 10),
MTK_PIN_IES_SMT_SPEC(14, 15, 0x940, 10),
MTK_PIN_IES_SMT_SPEC(16, 16, 0x930, 0),
MTK_PIN_IES_SMT_SPEC(17, 17, 0x950, 2),
MTK_PIN_IES_SMT_SPEC(18, 21, 0x940, 3),
MTK_PIN_IES_SMT_SPEC(29, 32, 0x930, 3),
MTK_PIN_IES_SMT_SPEC(33, 33, 0x930, 4),
MTK_PIN_IES_SMT_SPEC(34, 36, 0x930, 5),
MTK_PIN_IES_SMT_SPEC(37, 38, 0x930, 6),
MTK_PIN_IES_SMT_SPEC(39, 39, 0x930, 7),
MTK_PIN_IES_SMT_SPEC(40, 41, 0x930, 9),
MTK_PIN_IES_SMT_SPEC(42, 42, 0x940, 0),
MTK_PIN_IES_SMT_SPEC(43, 44, 0x930, 11),
MTK_PIN_IES_SMT_SPEC(45, 46, 0x930, 12),
MTK_PIN_IES_SMT_SPEC(57, 64, 0xc20, 13),
MTK_PIN_IES_SMT_SPEC(65, 65, 0xc10, 13),
MTK_PIN_IES_SMT_SPEC(66, 66, 0xc00, 13),
MTK_PIN_IES_SMT_SPEC(67, 67, 0xd10, 13),
MTK_PIN_IES_SMT_SPEC(68, 68, 0xd00, 13),
MTK_PIN_IES_SMT_SPEC(69, 72, 0x940, 14),
MTK_PIN_IES_SMT_SPEC(73, 76, 0xc60, 13),
MTK_PIN_IES_SMT_SPEC(77, 77, 0xc40, 13),
MTK_PIN_IES_SMT_SPEC(78, 78, 0xc50, 13),
MTK_PIN_IES_SMT_SPEC(79, 82, 0x940, 15),
MTK_PIN_IES_SMT_SPEC(83, 83, 0x950, 0),
MTK_PIN_IES_SMT_SPEC(84, 85, 0x950, 1),
MTK_PIN_IES_SMT_SPEC(86, 91, 0x950, 2),
MTK_PIN_IES_SMT_SPEC(92, 92, 0x930, 13),
MTK_PIN_IES_SMT_SPEC(93, 95, 0x930, 14),
MTK_PIN_IES_SMT_SPEC(96, 99, 0x930, 15),
MTK_PIN_IES_SMT_SPEC(100, 103, 0xca0, 13),
MTK_PIN_IES_SMT_SPEC(104, 104, 0xc80, 13),
MTK_PIN_IES_SMT_SPEC(105, 105, 0xc90, 13),
MTK_PIN_IES_SMT_SPEC(106, 107, 0x940, 4),
MTK_PIN_IES_SMT_SPEC(108, 112, 0x940, 1),
MTK_PIN_IES_SMT_SPEC(113, 116, 0x940, 2),
MTK_PIN_IES_SMT_SPEC(117, 118, 0x940, 5),
MTK_PIN_IES_SMT_SPEC(119, 124, 0x940, 6),
MTK_PIN_IES_SMT_SPEC(125, 126, 0x940, 7),
MTK_PIN_IES_SMT_SPEC(127, 127, 0x940, 0),
MTK_PIN_IES_SMT_SPEC(128, 128, 0x950, 8),
MTK_PIN_IES_SMT_SPEC(129, 130, 0x950, 9),
MTK_PIN_IES_SMT_SPEC(131, 132, 0x950, 8),
MTK_PIN_IES_SMT_SPEC(133, 134, 0x910, 8)
};
static const struct mtk_pin_ies_smt_set mt8173_ies_set[] = {
MTK_PIN_IES_SMT_SPEC(0, 4, 0x900, 1),
MTK_PIN_IES_SMT_SPEC(5, 9, 0x900, 2),
MTK_PIN_IES_SMT_SPEC(10, 13, 0x900, 10),
MTK_PIN_IES_SMT_SPEC(14, 15, 0x910, 10),
MTK_PIN_IES_SMT_SPEC(16, 16, 0x900, 0),
MTK_PIN_IES_SMT_SPEC(17, 17, 0x920, 2),
MTK_PIN_IES_SMT_SPEC(18, 21, 0x910, 3),
MTK_PIN_IES_SMT_SPEC(29, 32, 0x900, 3),
MTK_PIN_IES_SMT_SPEC(33, 33, 0x900, 4),
MTK_PIN_IES_SMT_SPEC(34, 36, 0x900, 5),
MTK_PIN_IES_SMT_SPEC(37, 38, 0x900, 6),
MTK_PIN_IES_SMT_SPEC(39, 39, 0x900, 7),
MTK_PIN_IES_SMT_SPEC(40, 41, 0x900, 9),
MTK_PIN_IES_SMT_SPEC(42, 42, 0x910, 0),
MTK_PIN_IES_SMT_SPEC(43, 44, 0x900, 11),
MTK_PIN_IES_SMT_SPEC(45, 46, 0x900, 12),
MTK_PIN_IES_SMT_SPEC(57, 64, 0xc20, 14),
MTK_PIN_IES_SMT_SPEC(65, 65, 0xc10, 14),
MTK_PIN_IES_SMT_SPEC(66, 66, 0xc00, 14),
MTK_PIN_IES_SMT_SPEC(67, 67, 0xd10, 14),
MTK_PIN_IES_SMT_SPEC(68, 68, 0xd00, 14),
MTK_PIN_IES_SMT_SPEC(69, 72, 0x910, 14),
MTK_PIN_IES_SMT_SPEC(73, 76, 0xc60, 14),
MTK_PIN_IES_SMT_SPEC(77, 77, 0xc40, 14),
MTK_PIN_IES_SMT_SPEC(78, 78, 0xc50, 14),
MTK_PIN_IES_SMT_SPEC(79, 82, 0x910, 15),
MTK_PIN_IES_SMT_SPEC(83, 83, 0x920, 0),
MTK_PIN_IES_SMT_SPEC(84, 85, 0x920, 1),
MTK_PIN_IES_SMT_SPEC(86, 91, 0x920, 2),
MTK_PIN_IES_SMT_SPEC(92, 92, 0x900, 13),
MTK_PIN_IES_SMT_SPEC(93, 95, 0x900, 14),
MTK_PIN_IES_SMT_SPEC(96, 99, 0x900, 15),
MTK_PIN_IES_SMT_SPEC(100, 103, 0xca0, 14),
MTK_PIN_IES_SMT_SPEC(104, 104, 0xc80, 14),
MTK_PIN_IES_SMT_SPEC(105, 105, 0xc90, 14),
MTK_PIN_IES_SMT_SPEC(106, 107, 0x91, 4),
MTK_PIN_IES_SMT_SPEC(108, 112, 0x910, 1),
MTK_PIN_IES_SMT_SPEC(113, 116, 0x910, 2),
MTK_PIN_IES_SMT_SPEC(117, 118, 0x910, 5),
MTK_PIN_IES_SMT_SPEC(119, 124, 0x910, 6),
MTK_PIN_IES_SMT_SPEC(125, 126, 0x910, 7),
MTK_PIN_IES_SMT_SPEC(127, 127, 0x910, 0),
MTK_PIN_IES_SMT_SPEC(128, 128, 0x920, 8),
MTK_PIN_IES_SMT_SPEC(129, 130, 0x920, 9),
MTK_PIN_IES_SMT_SPEC(131, 132, 0x920, 8),
MTK_PIN_IES_SMT_SPEC(133, 134, 0x910, 8)
};
static int mt8173_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, mt8173_ies_set,
ARRAY_SIZE(mt8173_ies_set), pin, align, value);
else if (arg == PIN_CONFIG_INPUT_SCHMITT_ENABLE)
return mtk_pconf_spec_set_ies_smt_range(regmap, mt8173_smt_set,
ARRAY_SIZE(mt8173_smt_set), pin, align, value);
return -EINVAL;
}
static const struct mtk_drv_group_desc mt8173_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 mt8173_pin_drv[] = {
MTK_PIN_DRV_GRP(0, DRV_BASE+0x20, 12, 0),
MTK_PIN_DRV_GRP(1, DRV_BASE+0x20, 12, 0),
MTK_PIN_DRV_GRP(2, DRV_BASE+0x20, 12, 0),
MTK_PIN_DRV_GRP(3, DRV_BASE+0x20, 12, 0),
MTK_PIN_DRV_GRP(4, DRV_BASE+0x20, 12, 0),
MTK_PIN_DRV_GRP(5, DRV_BASE+0x30, 0, 0),
MTK_PIN_DRV_GRP(6, DRV_BASE+0x30, 0, 0),
MTK_PIN_DRV_GRP(7, DRV_BASE+0x30, 0, 0),
MTK_PIN_DRV_GRP(8, DRV_BASE+0x30, 0, 0),
MTK_PIN_DRV_GRP(9, DRV_BASE+0x30, 0, 0),
MTK_PIN_DRV_GRP(10, DRV_BASE+0x30, 4, 1),
MTK_PIN_DRV_GRP(11, DRV_BASE+0x30, 4, 1),
MTK_PIN_DRV_GRP(12, DRV_BASE+0x30, 4, 1),
MTK_PIN_DRV_GRP(13, DRV_BASE+0x30, 4, 1),
MTK_PIN_DRV_GRP(14, DRV_BASE+0x40, 8, 1),
MTK_PIN_DRV_GRP(15, DRV_BASE+0x40, 8, 1),
MTK_PIN_DRV_GRP(16, DRV_BASE, 8, 1),
MTK_PIN_DRV_GRP(17, 0xce0, 8, 2),
MTK_PIN_DRV_GRP(22, 0xce0, 8, 2),
MTK_PIN_DRV_GRP(23, 0xce0, 8, 2),
MTK_PIN_DRV_GRP(24, 0xce0, 8, 2),
MTK_PIN_DRV_GRP(25, 0xce0, 8, 2),
MTK_PIN_DRV_GRP(26, 0xcc0, 8, 2),
MTK_PIN_DRV_GRP(27, 0xcd0, 8, 2),
MTK_PIN_DRV_GRP(28, 0xd70, 8, 2),
MTK_PIN_DRV_GRP(29, DRV_BASE+0x80, 12, 1),
MTK_PIN_DRV_GRP(30, DRV_BASE+0x80, 12, 1),
MTK_PIN_DRV_GRP(31, DRV_BASE+0x80, 12, 1),
MTK_PIN_DRV_GRP(32, DRV_BASE+0x80, 12, 1),
MTK_PIN_DRV_GRP(33, DRV_BASE+0x10, 12, 1),
MTK_PIN_DRV_GRP(34, DRV_BASE+0x10, 8, 1),
MTK_PIN_DRV_GRP(35, DRV_BASE+0x10, 8, 1),
MTK_PIN_DRV_GRP(36, DRV_BASE+0x10, 8, 1),
MTK_PIN_DRV_GRP(37, DRV_BASE+0x10, 4, 1),
MTK_PIN_DRV_GRP(38, DRV_BASE+0x10, 4, 1),
MTK_PIN_DRV_GRP(39, DRV_BASE+0x20, 0, 0),
MTK_PIN_DRV_GRP(40, DRV_BASE+0x20, 8, 0),
MTK_PIN_DRV_GRP(41, DRV_BASE+0x20, 8, 0),
MTK_PIN_DRV_GRP(42, DRV_BASE+0x50, 8, 1),
MTK_PIN_DRV_GRP(57, 0xc20, 8, 2),
MTK_PIN_DRV_GRP(58, 0xc20, 8, 2),
MTK_PIN_DRV_GRP(59, 0xc20, 8, 2),
MTK_PIN_DRV_GRP(60, 0xc20, 8, 2),
MTK_PIN_DRV_GRP(61, 0xc20, 8, 2),
MTK_PIN_DRV_GRP(62, 0xc20, 8, 2),
MTK_PIN_DRV_GRP(63, 0xc20, 8, 2),
MTK_PIN_DRV_GRP(64, 0xc20, 8, 2),
MTK_PIN_DRV_GRP(65, 0xc00, 8, 2),
MTK_PIN_DRV_GRP(66, 0xc10, 8, 2),
MTK_PIN_DRV_GRP(67, 0xd10, 8, 2),
MTK_PIN_DRV_GRP(68, 0xd00, 8, 2),
MTK_PIN_DRV_GRP(69, DRV_BASE+0x80, 0, 1),
MTK_PIN_DRV_GRP(70, DRV_BASE+0x80, 0, 1),
MTK_PIN_DRV_GRP(71, DRV_BASE+0x80, 0, 1),
MTK_PIN_DRV_GRP(72, DRV_BASE+0x80, 0, 1),
MTK_PIN_DRV_GRP(73, 0xc60, 8, 2),
MTK_PIN_DRV_GRP(74, 0xc60, 8, 2),
MTK_PIN_DRV_GRP(75, 0xc60, 8, 2),
MTK_PIN_DRV_GRP(76, 0xc60, 8, 2),
MTK_PIN_DRV_GRP(77, 0xc40, 8, 2),
MTK_PIN_DRV_GRP(78, 0xc50, 8, 2),
MTK_PIN_DRV_GRP(79, DRV_BASE+0x70, 12, 1),
MTK_PIN_DRV_GRP(80, DRV_BASE+0x70, 12, 1),
MTK_PIN_DRV_GRP(81, DRV_BASE+0x70, 12, 1),
MTK_PIN_DRV_GRP(82, DRV_BASE+0x70, 12, 1),
MTK_PIN_DRV_GRP(83, DRV_BASE, 4, 1),
MTK_PIN_DRV_GRP(84, DRV_BASE, 0, 1),
MTK_PIN_DRV_GRP(85, DRV_BASE, 0, 1),
MTK_PIN_DRV_GRP(85, DRV_BASE+0x60, 8, 1),
MTK_PIN_DRV_GRP(86, DRV_BASE+0x60, 8, 1),
MTK_PIN_DRV_GRP(87, DRV_BASE+0x60, 8, 1),
MTK_PIN_DRV_GRP(88, DRV_BASE+0x60, 8, 1),
MTK_PIN_DRV_GRP(89, DRV_BASE+0x60, 8, 1),
MTK_PIN_DRV_GRP(90, DRV_BASE+0x60, 8, 1),
MTK_PIN_DRV_GRP(91, DRV_BASE+0x60, 8, 1),
MTK_PIN_DRV_GRP(92, DRV_BASE+0x60, 4, 0),
MTK_PIN_DRV_GRP(93, DRV_BASE+0x60, 0, 0),
MTK_PIN_DRV_GRP(94, DRV_BASE+0x60, 0, 0),
MTK_PIN_DRV_GRP(95, DRV_BASE+0x60, 0, 0),
MTK_PIN_DRV_GRP(96, DRV_BASE+0x80, 8, 1),
MTK_PIN_DRV_GRP(97, DRV_BASE+0x80, 8, 1),
MTK_PIN_DRV_GRP(98, DRV_BASE+0x80, 8, 1),
MTK_PIN_DRV_GRP(99, DRV_BASE+0x80, 8, 1),
MTK_PIN_DRV_GRP(100, 0xca0, 8, 2),
MTK_PIN_DRV_GRP(101, 0xca0, 8, 2),
MTK_PIN_DRV_GRP(102, 0xca0, 8, 2),
MTK_PIN_DRV_GRP(103, 0xca0, 8, 2),
MTK_PIN_DRV_GRP(104, 0xc80, 8, 2),
MTK_PIN_DRV_GRP(105, 0xc90, 8, 2),
MTK_PIN_DRV_GRP(108, DRV_BASE+0x50, 0, 1),
MTK_PIN_DRV_GRP(109, DRV_BASE+0x50, 0, 1),
MTK_PIN_DRV_GRP(110, DRV_BASE+0x50, 0, 1),
MTK_PIN_DRV_GRP(111, DRV_BASE+0x50, 0, 1),
MTK_PIN_DRV_GRP(112, DRV_BASE+0x50, 0, 1),
MTK_PIN_DRV_GRP(113, DRV_BASE+0x80, 4, 1),
MTK_PIN_DRV_GRP(114, DRV_BASE+0x80, 4, 1),
MTK_PIN_DRV_GRP(115, DRV_BASE+0x80, 4, 1),
MTK_PIN_DRV_GRP(116, DRV_BASE+0x80, 4, 1),
MTK_PIN_DRV_GRP(117, DRV_BASE+0x90, 0, 1),
MTK_PIN_DRV_GRP(118, DRV_BASE+0x90, 0, 1),
MTK_PIN_DRV_GRP(119, DRV_BASE+0x50, 4, 1),
MTK_PIN_DRV_GRP(120, DRV_BASE+0x50, 4, 1),
MTK_PIN_DRV_GRP(121, DRV_BASE+0x50, 4, 1),
MTK_PIN_DRV_GRP(122, DRV_BASE+0x50, 4, 1),
MTK_PIN_DRV_GRP(123, DRV_BASE+0x50, 4, 1),
MTK_PIN_DRV_GRP(124, DRV_BASE+0x50, 4, 1),
MTK_PIN_DRV_GRP(125, DRV_BASE+0x30, 12, 1),
MTK_PIN_DRV_GRP(126, DRV_BASE+0x30, 12, 1),
MTK_PIN_DRV_GRP(127, DRV_BASE+0x50, 8, 1),
MTK_PIN_DRV_GRP(128, DRV_BASE+0x40, 0, 1),
MTK_PIN_DRV_GRP(129, DRV_BASE+0x40, 0, 1),
MTK_PIN_DRV_GRP(130, DRV_BASE+0x40, 0, 1),
MTK_PIN_DRV_GRP(131, DRV_BASE+0x40, 0, 1),
MTK_PIN_DRV_GRP(132, DRV_BASE+0x40, 0, 1)
};
static const struct mtk_pinctrl_devdata mt8173_pinctrl_data = {
.pins = mtk_pins_mt8173,
.npins = ARRAY_SIZE(mtk_pins_mt8173),
.grp_desc = mt8173_drv_grp,
.n_grp_cls = ARRAY_SIZE(mt8173_drv_grp),
.pin_drv_grp = mt8173_pin_drv,
.n_pin_drv_grps = ARRAY_SIZE(mt8173_pin_drv),
.spec_pull_set = mt8173_spec_pull_set,
.spec_ies_smt_set = mt8173_ies_smt_set,
.dir_offset = 0x0000,
.pullen_offset = 0x0100,
.pullsel_offset = 0x0200,
.dout_offset = 0x0400,
.din_offset = 0x0500,
.pinmux_offset = 0x0600,
.type1_start = 135,
.type1_end = 135,
.port_shf = 4,
.port_mask = 0xf,
.port_align = 4,
.eint_offsets = {
.name = "mt8173_eint",
.stat = 0x000,
.ack = 0x040,
.mask = 0x080,
.mask_set = 0x0c0,
.mask_clr = 0x100,
.sens = 0x140,
.sens_set = 0x180,
.sens_clr = 0x1c0,
.soft = 0x200,
.soft_set = 0x240,
.soft_clr = 0x280,
.pol = 0x300,
.pol_set = 0x340,
.pol_clr = 0x380,
.dom_en = 0x400,
.dbnc_ctrl = 0x500,
.dbnc_set = 0x600,
.dbnc_clr = 0x700,
.port_mask = 7,
.ports = 6,
},
.ap_num = 224,
.db_cnt = 16,
};
static int mt8173_pinctrl_probe(struct platform_device *pdev)
{
return mtk_pctrl_init(pdev, &mt8173_pinctrl_data, NULL);
}
static const struct of_device_id mt8173_pctrl_match[] = {
{
.compatible = "mediatek,mt8173-pinctrl",
},
{ }
};
MODULE_DEVICE_TABLE(of, mt8173_pctrl_match);
static struct platform_driver mtk_pinctrl_driver = {
.probe = mt8173_pinctrl_probe,
.driver = {
.name = "mediatek-mt8173-pinctrl",
.of_match_table = mt8173_pctrl_match,
},
};
static int __init mtk_pinctrl_init(void)
{
return platform_driver_register(&mtk_pinctrl_driver);
}
module_init(mtk_pinctrl_init);
MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("MediaTek Pinctrl Driver");
MODULE_AUTHOR("Hongzhou Yang <hongzhou.yang@mediatek.com>");
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