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OpenCloudOS-Kernel/drivers/pinctrl/mediatek/pinctrl-mt8173.c

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arm64: mediatek: Add Pinctrl/GPIO/EINT driver for mt8173. Add mt8173 support using mediatek common pinctrl driver. MT8173 have a different ies_smt setting register than mt8135, so adding this support to common code. Signed-off-by: Hongzhou Yang <hongzhou.yang@mediatek.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-27 15:13:55 +08:00
/*
* 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 <dt-bindings/pinctrl/mt65xx.h>
#include "pinctrl-mtk-common.h"
#include "pinctrl-mtk-mt8173.h"
#define DRV_BASE 0xb00
/**
* struct mtk_pin_ies_smt_set - For special pins' ies and smt setting.
* @start: The start pin number of those special pins.
* @end: The end pin number of those special pins.
* @offset: The offset of special setting register.
* @bit: The bit of special setting register.
*/
struct mtk_pin_ies_smt_set {
unsigned int start;
unsigned int end;
unsigned int offset;
unsigned char bit;
};
#define MTK_PIN_IES_SMT_SET(_start, _end, _offset, _bit) \
{ \
.start = _start, \
.end = _end, \
.bit = _bit, \
.offset = _offset, \
}
pinctrl: mediatek: add mtk_pctrl_spec_pull_set_samereg common code Several mediatek soc use similar pull setting procedure as mt8173, the pupd enable and resistance setting are in the same register. Add common code mtk_pctrl_spec_pull_set_samereg out of spec_pull_set in mt8173 to handle this case, so future soc driver can use it. 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 14:11:15 +08:00
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 */
arm64: mediatek: Add Pinctrl/GPIO/EINT driver for mt8173. Add mt8173 support using mediatek common pinctrl driver. MT8173 have a different ies_smt setting register than mt8135, so adding this support to common code. Signed-off-by: Hongzhou Yang <hongzhou.yang@mediatek.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-27 15:13:55 +08:00
pinctrl: mediatek: add mtk_pctrl_spec_pull_set_samereg common code Several mediatek soc use similar pull setting procedure as mt8173, the pupd enable and resistance setting are in the same register. Add common code mtk_pctrl_spec_pull_set_samereg out of spec_pull_set in mt8173 to handle this case, so future soc driver can use it. 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 14:11:15 +08:00
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 */
arm64: mediatek: Add Pinctrl/GPIO/EINT driver for mt8173. Add mt8173 support using mediatek common pinctrl driver. MT8173 have a different ies_smt setting register than mt8135, so adding this support to common code. Signed-off-by: Hongzhou Yang <hongzhou.yang@mediatek.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-27 15:13:55 +08:00
pinctrl: mediatek: add mtk_pctrl_spec_pull_set_samereg common code Several mediatek soc use similar pull setting procedure as mt8173, the pupd enable and resistance setting are in the same register. Add common code mtk_pctrl_spec_pull_set_samereg out of spec_pull_set in mt8173 to handle this case, so future soc driver can use it. 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 14:11:15 +08:00
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 */
arm64: mediatek: Add Pinctrl/GPIO/EINT driver for mt8173. Add mt8173 support using mediatek common pinctrl driver. MT8173 have a different ies_smt setting register than mt8135, so adding this support to common code. Signed-off-by: Hongzhou Yang <hongzhou.yang@mediatek.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-27 15:13:55 +08:00
pinctrl: mediatek: add mtk_pctrl_spec_pull_set_samereg common code Several mediatek soc use similar pull setting procedure as mt8173, the pupd enable and resistance setting are in the same register. Add common code mtk_pctrl_spec_pull_set_samereg out of spec_pull_set in mt8173 to handle this case, so future soc driver can use it. 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 14:11:15 +08:00
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 */
arm64: mediatek: Add Pinctrl/GPIO/EINT driver for mt8173. Add mt8173 support using mediatek common pinctrl driver. MT8173 have a different ies_smt setting register than mt8135, so adding this support to common code. Signed-off-by: Hongzhou Yang <hongzhou.yang@mediatek.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-27 15:13:55 +08:00
pinctrl: mediatek: add mtk_pctrl_spec_pull_set_samereg common code Several mediatek soc use similar pull setting procedure as mt8173, the pupd enable and resistance setting are in the same register. Add common code mtk_pctrl_spec_pull_set_samereg out of spec_pull_set in mt8173 to handle this case, so future soc driver can use it. 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 14:11:15 +08:00
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 */
arm64: mediatek: Add Pinctrl/GPIO/EINT driver for mt8173. Add mt8173 support using mediatek common pinctrl driver. MT8173 have a different ies_smt setting register than mt8135, so adding this support to common code. Signed-off-by: Hongzhou Yang <hongzhou.yang@mediatek.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-27 15:13:55 +08:00
};
pinctrl: mediatek: add mtk_pctrl_spec_pull_set_samereg common code Several mediatek soc use similar pull setting procedure as mt8173, the pupd enable and resistance setting are in the same register. Add common code mtk_pctrl_spec_pull_set_samereg out of spec_pull_set in mt8173 to handle this case, so future soc driver can use it. 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 14:11:15 +08:00
static int mt8173_spec_pull_set(struct regmap *regmap, unsigned int pin,
arm64: mediatek: Add Pinctrl/GPIO/EINT driver for mt8173. Add mt8173 support using mediatek common pinctrl driver. MT8173 have a different ies_smt setting register than mt8135, so adding this support to common code. Signed-off-by: Hongzhou Yang <hongzhou.yang@mediatek.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-27 15:13:55 +08:00
unsigned char align, bool isup, unsigned int r1r0)
{
pinctrl: mediatek: add mtk_pctrl_spec_pull_set_samereg common code Several mediatek soc use similar pull setting procedure as mt8173, the pupd enable and resistance setting are in the same register. Add common code mtk_pctrl_spec_pull_set_samereg out of spec_pull_set in mt8173 to handle this case, so future soc driver can use it. 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 14:11:15 +08:00
return mtk_pctrl_spec_pull_set_samereg(regmap, mt8173_spec_pupd,
ARRAY_SIZE(mt8173_spec_pupd), pin, align, isup, r1r0);
arm64: mediatek: Add Pinctrl/GPIO/EINT driver for mt8173. Add mt8173 support using mediatek common pinctrl driver. MT8173 have a different ies_smt setting register than mt8135, so adding this support to common code. Signed-off-by: Hongzhou Yang <hongzhou.yang@mediatek.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-27 15:13:55 +08:00
}
static const struct mtk_pin_ies_smt_set mt8173_ies_smt_set[] = {
MTK_PIN_IES_SMT_SET(0, 4, 0x930, 1),
MTK_PIN_IES_SMT_SET(5, 9, 0x930, 2),
MTK_PIN_IES_SMT_SET(10, 13, 0x930, 10),
MTK_PIN_IES_SMT_SET(14, 15, 0x940, 10),
MTK_PIN_IES_SMT_SET(16, 16, 0x930, 0),
MTK_PIN_IES_SMT_SET(17, 17, 0x950, 2),
MTK_PIN_IES_SMT_SET(18, 21, 0x940, 3),
MTK_PIN_IES_SMT_SET(29, 32, 0x930, 3),
MTK_PIN_IES_SMT_SET(33, 33, 0x930, 4),
MTK_PIN_IES_SMT_SET(34, 36, 0x930, 5),
MTK_PIN_IES_SMT_SET(37, 38, 0x930, 6),
MTK_PIN_IES_SMT_SET(39, 39, 0x930, 7),
MTK_PIN_IES_SMT_SET(40, 41, 0x930, 9),
MTK_PIN_IES_SMT_SET(42, 42, 0x940, 0),
MTK_PIN_IES_SMT_SET(43, 44, 0x930, 11),
MTK_PIN_IES_SMT_SET(45, 46, 0x930, 12),
MTK_PIN_IES_SMT_SET(57, 64, 0xc20, 13),
MTK_PIN_IES_SMT_SET(65, 65, 0xc10, 13),
MTK_PIN_IES_SMT_SET(66, 66, 0xc00, 13),
MTK_PIN_IES_SMT_SET(67, 67, 0xd10, 13),
MTK_PIN_IES_SMT_SET(68, 68, 0xd00, 13),
MTK_PIN_IES_SMT_SET(69, 72, 0x940, 14),
MTK_PIN_IES_SMT_SET(73, 76, 0xc60, 13),
MTK_PIN_IES_SMT_SET(77, 77, 0xc40, 13),
MTK_PIN_IES_SMT_SET(78, 78, 0xc50, 13),
MTK_PIN_IES_SMT_SET(79, 82, 0x940, 15),
MTK_PIN_IES_SMT_SET(83, 83, 0x950, 0),
MTK_PIN_IES_SMT_SET(84, 85, 0x950, 1),
MTK_PIN_IES_SMT_SET(86, 91, 0x950, 2),
MTK_PIN_IES_SMT_SET(92, 92, 0x930, 13),
MTK_PIN_IES_SMT_SET(93, 95, 0x930, 14),
MTK_PIN_IES_SMT_SET(96, 99, 0x930, 15),
MTK_PIN_IES_SMT_SET(100, 103, 0xca0, 13),
MTK_PIN_IES_SMT_SET(104, 104, 0xc80, 13),
MTK_PIN_IES_SMT_SET(105, 105, 0xc90, 13),
MTK_PIN_IES_SMT_SET(106, 107, 0x940, 4),
MTK_PIN_IES_SMT_SET(108, 112, 0x940, 1),
MTK_PIN_IES_SMT_SET(113, 116, 0x940, 2),
MTK_PIN_IES_SMT_SET(117, 118, 0x940, 5),
MTK_PIN_IES_SMT_SET(119, 124, 0x940, 6),
MTK_PIN_IES_SMT_SET(125, 126, 0x940, 7),
MTK_PIN_IES_SMT_SET(127, 127, 0x940, 0),
MTK_PIN_IES_SMT_SET(128, 128, 0x950, 8),
MTK_PIN_IES_SMT_SET(129, 130, 0x950, 9),
MTK_PIN_IES_SMT_SET(131, 132, 0x950, 8),
MTK_PIN_IES_SMT_SET(133, 134, 0x910, 8)
};
static int spec_ies_smt_set(struct regmap *regmap, unsigned int pin,
unsigned char align, int value)
{
unsigned int i, reg_addr, bit;
bool find = false;
for (i = 0; i < ARRAY_SIZE(mt8173_ies_smt_set); i++) {
if (pin >= mt8173_ies_smt_set[i].start &&
pin <= mt8173_ies_smt_set[i].end) {
find = true;
break;
}
}
if (!find)
return -EINVAL;
if (value)
reg_addr = mt8173_ies_smt_set[i].offset + align;
else
reg_addr = mt8173_ies_smt_set[i].offset + (align << 1);
bit = BIT(mt8173_ies_smt_set[i].bit);
regmap_write(regmap, reg_addr, bit);
return 0;
}
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),
pinctrl: mediatek: add mtk_pctrl_spec_pull_set_samereg common code Several mediatek soc use similar pull setting procedure as mt8173, the pupd enable and resistance setting are in the same register. Add common code mtk_pctrl_spec_pull_set_samereg out of spec_pull_set in mt8173 to handle this case, so future soc driver can use it. 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 14:11:15 +08:00
.spec_pull_set = mt8173_spec_pull_set,
arm64: mediatek: Add Pinctrl/GPIO/EINT driver for mt8173. Add mt8173 support using mediatek common pinctrl driver. MT8173 have a different ies_smt setting register than mt8135, so adding this support to common code. Signed-off-by: Hongzhou Yang <hongzhou.yang@mediatek.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-27 15:13:55 +08:00
.spec_ies_smt_set = spec_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,
pinctrl: mediatek: emulate GPIO interrupt on both-edges MTK EINT does not support generating interrupt on both edges. Emulate this by changing edge polarity while enable irq, set types and interrupt handling. This follows an example of drivers/gpio/gpio-mxc.c. Signed-off-by: Yingjoe Chen <yingjoe.chen@mediatek.com> Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com> Acked-by: Hongzhou Yang <hongzhou.yang@mediatek.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-27 14:15:26 +08:00
.soft = 0x200,
.soft_set = 0x240,
.soft_clr = 0x280,
arm64: mediatek: Add Pinctrl/GPIO/EINT driver for mt8173. Add mt8173 support using mediatek common pinctrl driver. MT8173 have a different ies_smt setting register than mt8135, so adding this support to common code. Signed-off-by: Hongzhou Yang <hongzhou.yang@mediatek.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-27 15:13:55 +08:00
.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);
}
pinctrl: mediatek: mt8135/mt8173: Constify of_device_id table Also make the table a bit compact. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Hongzhou Yang <hongzhou.yang@mediatek.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-03-13 14:44:43 +08:00
static const struct of_device_id mt8173_pctrl_match[] = {
pinctrl: constify of_device_id array of_device_id is always used as const. (See driver.of_match_table and open firmware functions) Signed-off-by: Fabian Frederick <fabf@skynet.be> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Patrice Chotard <patrice.chotard@st.com> Acked-by: Maxime Coquelin <maxime.coquelin@st.com> Acked-by: Hongzhou Yang <hongzhou.yang@mediatek.com> Acked-by: Lee Jones <lee@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-03-17 03:59:09 +08:00
{
.compatible = "mediatek,mt8173-pinctrl",
},
pinctrl: mediatek: mt8135/mt8173: Constify of_device_id table Also make the table a bit compact. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Hongzhou Yang <hongzhou.yang@mediatek.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-03-13 14:44:43 +08:00
{ }
arm64: mediatek: Add Pinctrl/GPIO/EINT driver for mt8173. Add mt8173 support using mediatek common pinctrl driver. MT8173 have a different ies_smt setting register than mt8135, so adding this support to common code. Signed-off-by: Hongzhou Yang <hongzhou.yang@mediatek.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-27 15:13:55 +08:00
};
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>");