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linux/drivers/pinctrl/mediatek/pinctrl-mt2701.c
AngeloGioacchino Del Regno e1ff91f9d2 pinctrl: mediatek: Fix EINT pins input debounce time configuration 
The External Interrupt Controller (EINTC) on all of the supported
MediaTek SoCs does support input debouncing, but not all of them
index the debounce time values (DBNC_SETTING registers) the same way.

Before this change, in some cases, as an example, requesting a debounce
time of 16 milliseconds would mistakenly set the relative DBNC_SETTING
register to 0x2, resulting in a way shorter debounce time of 500uS.

To fix the aforementioned issue, define three different debounce_time
arrays, reflecting the correct register index for each value and for
each register index variant, and make sure that each SoC pinctrl
driver uses the right one.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221111094106.18486-1-angelogioacchino.delregno@collabora.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-14 14:20:41 +01:00

546 lines
19 KiB
C
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// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2015 MediaTek Inc.
* Author: Biao Huang <biao.huang@mediatek.com>
*/
#include <dt-bindings/pinctrl/mt65xx.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/pinctrl/pinctrl.h>
#include <linux/regmap.h>
#include "pinctrl-mtk-common.h"
#include "pinctrl-mtk-mt2701.h"
/**
* struct mtk_spec_pinmux_set
* - For special pins' mode setting
* @pin: The pin number.
* @offset: The offset of extra setting register.
* @bit: The bit of extra setting register.
*/
struct mtk_spec_pinmux_set {
unsigned short pin;
unsigned short offset;
unsigned char bit;
};
#define MTK_PINMUX_SPEC(_pin, _offset, _bit) \
{ \
.pin = _pin, \
.offset = _offset, \
.bit = _bit, \
}
static const struct mtk_drv_group_desc mt2701_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 mt2701_pin_drv[] = {
MTK_PIN_DRV_GRP(0, 0xf50, 0, 1),
MTK_PIN_DRV_GRP(1, 0xf50, 0, 1),
MTK_PIN_DRV_GRP(2, 0xf50, 0, 1),
MTK_PIN_DRV_GRP(3, 0xf50, 0, 1),
MTK_PIN_DRV_GRP(4, 0xf50, 0, 1),
MTK_PIN_DRV_GRP(5, 0xf50, 0, 1),
MTK_PIN_DRV_GRP(6, 0xf50, 0, 1),
MTK_PIN_DRV_GRP(7, 0xf50, 4, 1),
MTK_PIN_DRV_GRP(8, 0xf50, 4, 1),
MTK_PIN_DRV_GRP(9, 0xf50, 4, 1),
MTK_PIN_DRV_GRP(10, 0xf50, 8, 1),
MTK_PIN_DRV_GRP(11, 0xf50, 8, 1),
MTK_PIN_DRV_GRP(12, 0xf50, 8, 1),
MTK_PIN_DRV_GRP(13, 0xf50, 8, 1),
MTK_PIN_DRV_GRP(14, 0xf50, 12, 0),
MTK_PIN_DRV_GRP(15, 0xf50, 12, 0),
MTK_PIN_DRV_GRP(16, 0xf60, 0, 0),
MTK_PIN_DRV_GRP(17, 0xf60, 0, 0),
MTK_PIN_DRV_GRP(18, 0xf60, 4, 0),
MTK_PIN_DRV_GRP(19, 0xf60, 4, 0),
MTK_PIN_DRV_GRP(20, 0xf60, 4, 0),
MTK_PIN_DRV_GRP(21, 0xf60, 4, 0),
MTK_PIN_DRV_GRP(22, 0xf60, 8, 0),
MTK_PIN_DRV_GRP(23, 0xf60, 8, 0),
MTK_PIN_DRV_GRP(24, 0xf60, 8, 0),
MTK_PIN_DRV_GRP(25, 0xf60, 8, 0),
MTK_PIN_DRV_GRP(26, 0xf60, 8, 0),
MTK_PIN_DRV_GRP(27, 0xf60, 12, 0),
MTK_PIN_DRV_GRP(28, 0xf60, 12, 0),
MTK_PIN_DRV_GRP(29, 0xf60, 12, 0),
MTK_PIN_DRV_GRP(30, 0xf60, 0, 0),
MTK_PIN_DRV_GRP(31, 0xf60, 0, 0),
MTK_PIN_DRV_GRP(32, 0xf60, 0, 0),
MTK_PIN_DRV_GRP(33, 0xf70, 0, 0),
MTK_PIN_DRV_GRP(34, 0xf70, 0, 0),
MTK_PIN_DRV_GRP(35, 0xf70, 0, 0),
MTK_PIN_DRV_GRP(36, 0xf70, 0, 0),
MTK_PIN_DRV_GRP(37, 0xf70, 0, 0),
MTK_PIN_DRV_GRP(38, 0xf70, 4, 0),
MTK_PIN_DRV_GRP(39, 0xf70, 8, 1),
MTK_PIN_DRV_GRP(40, 0xf70, 8, 1),
MTK_PIN_DRV_GRP(41, 0xf70, 8, 1),
MTK_PIN_DRV_GRP(42, 0xf70, 8, 1),
MTK_PIN_DRV_GRP(43, 0xf70, 12, 0),
MTK_PIN_DRV_GRP(44, 0xf70, 12, 0),
MTK_PIN_DRV_GRP(45, 0xf70, 12, 0),
MTK_PIN_DRV_GRP(47, 0xf80, 0, 0),
MTK_PIN_DRV_GRP(48, 0xf80, 0, 0),
MTK_PIN_DRV_GRP(49, 0xf80, 4, 0),
MTK_PIN_DRV_GRP(50, 0xf70, 4, 0),
MTK_PIN_DRV_GRP(51, 0xf70, 4, 0),
MTK_PIN_DRV_GRP(52, 0xf70, 4, 0),
MTK_PIN_DRV_GRP(53, 0xf80, 12, 0),
MTK_PIN_DRV_GRP(54, 0xf80, 12, 0),
MTK_PIN_DRV_GRP(55, 0xf80, 12, 0),
MTK_PIN_DRV_GRP(56, 0xf80, 12, 0),
MTK_PIN_DRV_GRP(60, 0xf90, 8, 1),
MTK_PIN_DRV_GRP(61, 0xf90, 8, 1),
MTK_PIN_DRV_GRP(62, 0xf90, 8, 1),
MTK_PIN_DRV_GRP(63, 0xf90, 12, 1),
MTK_PIN_DRV_GRP(64, 0xf90, 12, 1),
MTK_PIN_DRV_GRP(65, 0xf90, 12, 1),
MTK_PIN_DRV_GRP(66, 0xfa0, 0, 1),
MTK_PIN_DRV_GRP(67, 0xfa0, 0, 1),
MTK_PIN_DRV_GRP(68, 0xfa0, 0, 1),
MTK_PIN_DRV_GRP(69, 0xfa0, 0, 1),
MTK_PIN_DRV_GRP(70, 0xfa0, 0, 1),
MTK_PIN_DRV_GRP(71, 0xfa0, 0, 1),
MTK_PIN_DRV_GRP(72, 0xf80, 4, 0),
MTK_PIN_DRV_GRP(73, 0xf80, 4, 0),
MTK_PIN_DRV_GRP(74, 0xf80, 4, 0),
MTK_PIN_DRV_GRP(85, 0xda0, 0, 2),
MTK_PIN_DRV_GRP(86, 0xd90, 0, 2),
MTK_PIN_DRV_GRP(87, 0xdb0, 0, 2),
MTK_PIN_DRV_GRP(88, 0xdb0, 0, 2),
MTK_PIN_DRV_GRP(89, 0xdb0, 0, 2),
MTK_PIN_DRV_GRP(90, 0xdb0, 0, 2),
MTK_PIN_DRV_GRP(105, 0xd40, 0, 2),
MTK_PIN_DRV_GRP(106, 0xd30, 0, 2),
MTK_PIN_DRV_GRP(107, 0xd50, 0, 2),
MTK_PIN_DRV_GRP(108, 0xd50, 0, 2),
MTK_PIN_DRV_GRP(109, 0xd50, 0, 2),
MTK_PIN_DRV_GRP(110, 0xd50, 0, 2),
MTK_PIN_DRV_GRP(111, 0xce0, 0, 2),
MTK_PIN_DRV_GRP(112, 0xce0, 0, 2),
MTK_PIN_DRV_GRP(113, 0xce0, 0, 2),
MTK_PIN_DRV_GRP(114, 0xce0, 0, 2),
MTK_PIN_DRV_GRP(115, 0xce0, 0, 2),
MTK_PIN_DRV_GRP(116, 0xcd0, 0, 2),
MTK_PIN_DRV_GRP(117, 0xcc0, 0, 2),
MTK_PIN_DRV_GRP(118, 0xce0, 0, 2),
MTK_PIN_DRV_GRP(119, 0xce0, 0, 2),
MTK_PIN_DRV_GRP(120, 0xce0, 0, 2),
MTK_PIN_DRV_GRP(121, 0xce0, 0, 2),
MTK_PIN_DRV_GRP(126, 0xf80, 4, 0),
MTK_PIN_DRV_GRP(188, 0xf70, 4, 0),
MTK_PIN_DRV_GRP(189, 0xfe0, 8, 0),
MTK_PIN_DRV_GRP(190, 0xfe0, 8, 0),
MTK_PIN_DRV_GRP(191, 0xfe0, 8, 0),
MTK_PIN_DRV_GRP(192, 0xfe0, 8, 0),
MTK_PIN_DRV_GRP(193, 0xfe0, 8, 0),
MTK_PIN_DRV_GRP(194, 0xfe0, 12, 0),
MTK_PIN_DRV_GRP(195, 0xfe0, 12, 0),
MTK_PIN_DRV_GRP(196, 0xfe0, 12, 0),
MTK_PIN_DRV_GRP(197, 0xfe0, 12, 0),
MTK_PIN_DRV_GRP(198, 0xfe0, 12, 0),
MTK_PIN_DRV_GRP(199, 0xf50, 4, 1),
MTK_PIN_DRV_GRP(200, 0xfd0, 0, 0),
MTK_PIN_DRV_GRP(201, 0xfd0, 0, 0),
MTK_PIN_DRV_GRP(202, 0xfd0, 0, 0),
MTK_PIN_DRV_GRP(203, 0xfd0, 4, 0),
MTK_PIN_DRV_GRP(204, 0xfd0, 4, 0),
MTK_PIN_DRV_GRP(205, 0xfd0, 4, 0),
MTK_PIN_DRV_GRP(206, 0xfd0, 4, 0),
MTK_PIN_DRV_GRP(207, 0xfd0, 4, 0),
MTK_PIN_DRV_GRP(208, 0xfd0, 8, 0),
MTK_PIN_DRV_GRP(209, 0xfd0, 8, 0),
MTK_PIN_DRV_GRP(210, 0xfd0, 12, 1),
MTK_PIN_DRV_GRP(211, 0xff0, 0, 1),
MTK_PIN_DRV_GRP(212, 0xff0, 0, 1),
MTK_PIN_DRV_GRP(213, 0xff0, 0, 1),
MTK_PIN_DRV_GRP(214, 0xff0, 0, 1),
MTK_PIN_DRV_GRP(215, 0xff0, 0, 1),
MTK_PIN_DRV_GRP(216, 0xff0, 0, 1),
MTK_PIN_DRV_GRP(217, 0xff0, 0, 1),
MTK_PIN_DRV_GRP(218, 0xff0, 0, 1),
MTK_PIN_DRV_GRP(219, 0xff0, 0, 1),
MTK_PIN_DRV_GRP(220, 0xff0, 0, 1),
MTK_PIN_DRV_GRP(221, 0xff0, 0, 1),
MTK_PIN_DRV_GRP(222, 0xff0, 0, 1),
MTK_PIN_DRV_GRP(223, 0xff0, 0, 1),
MTK_PIN_DRV_GRP(224, 0xff0, 0, 1),
MTK_PIN_DRV_GRP(225, 0xff0, 0, 1),
MTK_PIN_DRV_GRP(226, 0xff0, 0, 1),
MTK_PIN_DRV_GRP(227, 0xff0, 0, 1),
MTK_PIN_DRV_GRP(228, 0xff0, 0, 1),
MTK_PIN_DRV_GRP(229, 0xff0, 0, 1),
MTK_PIN_DRV_GRP(230, 0xff0, 0, 1),
MTK_PIN_DRV_GRP(231, 0xff0, 0, 1),
MTK_PIN_DRV_GRP(232, 0xff0, 0, 1),
MTK_PIN_DRV_GRP(233, 0xff0, 0, 1),
MTK_PIN_DRV_GRP(234, 0xff0, 0, 1),
MTK_PIN_DRV_GRP(235, 0xff0, 0, 1),
MTK_PIN_DRV_GRP(236, 0xff0, 4, 0),
MTK_PIN_DRV_GRP(237, 0xff0, 4, 0),
MTK_PIN_DRV_GRP(238, 0xff0, 4, 0),
MTK_PIN_DRV_GRP(239, 0xff0, 4, 0),
MTK_PIN_DRV_GRP(240, 0xff0, 4, 0),
MTK_PIN_DRV_GRP(241, 0xff0, 4, 0),
MTK_PIN_DRV_GRP(242, 0xff0, 8, 0),
MTK_PIN_DRV_GRP(243, 0xff0, 8, 0),
MTK_PIN_DRV_GRP(248, 0xf00, 0, 0),
MTK_PIN_DRV_GRP(249, 0xfc0, 0, 2),
MTK_PIN_DRV_GRP(250, 0xfc0, 0, 2),
MTK_PIN_DRV_GRP(251, 0xfc0, 0, 2),
MTK_PIN_DRV_GRP(252, 0xfc0, 0, 2),
MTK_PIN_DRV_GRP(253, 0xfc0, 0, 2),
MTK_PIN_DRV_GRP(254, 0xfc0, 0, 2),
MTK_PIN_DRV_GRP(255, 0xfc0, 0, 2),
MTK_PIN_DRV_GRP(256, 0xfc0, 0, 2),
MTK_PIN_DRV_GRP(257, 0xce0, 0, 2),
MTK_PIN_DRV_GRP(258, 0xcb0, 0, 2),
MTK_PIN_DRV_GRP(259, 0xc90, 0, 2),
MTK_PIN_DRV_GRP(260, 0x3a0, 0, 2),
MTK_PIN_DRV_GRP(261, 0xd50, 0, 2),
MTK_PIN_DRV_GRP(262, 0xf00, 8, 0),
MTK_PIN_DRV_GRP(263, 0xf00, 8, 0),
MTK_PIN_DRV_GRP(264, 0xf00, 8, 0),
MTK_PIN_DRV_GRP(265, 0xf00, 8, 0),
MTK_PIN_DRV_GRP(266, 0xf00, 8, 0),
MTK_PIN_DRV_GRP(267, 0xf00, 8, 0),
MTK_PIN_DRV_GRP(268, 0xf00, 8, 0),
MTK_PIN_DRV_GRP(269, 0xf00, 8, 0),
MTK_PIN_DRV_GRP(270, 0xf00, 8, 0),
MTK_PIN_DRV_GRP(271, 0xf00, 8, 0),
MTK_PIN_DRV_GRP(272, 0xf00, 8, 0),
MTK_PIN_DRV_GRP(273, 0xf00, 8, 0),
MTK_PIN_DRV_GRP(274, 0xf00, 8, 0),
MTK_PIN_DRV_GRP(275, 0xf00, 8, 0),
MTK_PIN_DRV_GRP(276, 0xf00, 8, 0),
MTK_PIN_DRV_GRP(277, 0xf00, 8, 0),
MTK_PIN_DRV_GRP(278, 0xf70, 8, 1),
};
static const struct mtk_pin_spec_pupd_set_samereg mt2701_spec_pupd[] = {
MTK_PIN_PUPD_SPEC_SR(111, 0xd00, 12, 13, 14), /* ms0 data7 */
MTK_PIN_PUPD_SPEC_SR(112, 0xd00, 8, 9, 10), /* ms0 data6 */
MTK_PIN_PUPD_SPEC_SR(113, 0xd00, 4, 5, 6), /* ms0 data5 */
MTK_PIN_PUPD_SPEC_SR(114, 0xd00, 0, 1, 2), /* ms0 data4 */
MTK_PIN_PUPD_SPEC_SR(115, 0xd10, 0, 1, 2), /* ms0 rstb */
MTK_PIN_PUPD_SPEC_SR(116, 0xcd0, 8, 9, 10), /* ms0 cmd */
MTK_PIN_PUPD_SPEC_SR(117, 0xcc0, 8, 9, 10), /* ms0 clk */
MTK_PIN_PUPD_SPEC_SR(118, 0xcf0, 12, 13, 14), /* ms0 data3 */
MTK_PIN_PUPD_SPEC_SR(119, 0xcf0, 8, 9, 10), /* ms0 data2 */
MTK_PIN_PUPD_SPEC_SR(120, 0xcf0, 4, 5, 6), /* ms0 data1 */
MTK_PIN_PUPD_SPEC_SR(121, 0xcf0, 0, 1, 2), /* ms0 data0 */
MTK_PIN_PUPD_SPEC_SR(105, 0xd40, 8, 9, 10), /* ms1 cmd */
MTK_PIN_PUPD_SPEC_SR(106, 0xd30, 8, 9, 10), /* ms1 clk */
MTK_PIN_PUPD_SPEC_SR(107, 0xd60, 0, 1, 2), /* ms1 dat0 */
MTK_PIN_PUPD_SPEC_SR(108, 0xd60, 10, 9, 8), /* ms1 dat1 */
MTK_PIN_PUPD_SPEC_SR(109, 0xd60, 4, 5, 6), /* ms1 dat2 */
MTK_PIN_PUPD_SPEC_SR(110, 0xc60, 12, 13, 14), /* ms1 dat3 */
MTK_PIN_PUPD_SPEC_SR(85, 0xda0, 8, 9, 10), /* ms2 cmd */
MTK_PIN_PUPD_SPEC_SR(86, 0xd90, 8, 9, 10), /* ms2 clk */
MTK_PIN_PUPD_SPEC_SR(87, 0xdc0, 0, 1, 2), /* ms2 dat0 */
MTK_PIN_PUPD_SPEC_SR(88, 0xdc0, 10, 9, 8), /* ms2 dat1 */
MTK_PIN_PUPD_SPEC_SR(89, 0xdc0, 4, 5, 6), /* ms2 dat2 */
MTK_PIN_PUPD_SPEC_SR(90, 0xdc0, 12, 13, 14), /* ms2 dat3 */
MTK_PIN_PUPD_SPEC_SR(249, 0x140, 0, 1, 2), /* ms0e rstb */
MTK_PIN_PUPD_SPEC_SR(250, 0x130, 12, 13, 14), /* ms0e dat7 */
MTK_PIN_PUPD_SPEC_SR(251, 0x130, 8, 9, 10), /* ms0e dat6 */
MTK_PIN_PUPD_SPEC_SR(252, 0x130, 4, 5, 6), /* ms0e dat5 */
MTK_PIN_PUPD_SPEC_SR(253, 0x130, 0, 1, 2), /* ms0e dat4 */
MTK_PIN_PUPD_SPEC_SR(254, 0xf40, 12, 13, 14), /* ms0e dat3 */
MTK_PIN_PUPD_SPEC_SR(255, 0xf40, 8, 9, 10), /* ms0e dat2 */
MTK_PIN_PUPD_SPEC_SR(256, 0xf40, 4, 5, 6), /* ms0e dat1 */
MTK_PIN_PUPD_SPEC_SR(257, 0xf40, 0, 1, 2), /* ms0e dat0 */
MTK_PIN_PUPD_SPEC_SR(258, 0xcb0, 8, 9, 10), /* ms0e cmd */
MTK_PIN_PUPD_SPEC_SR(259, 0xc90, 8, 9, 10), /* ms0e clk */
MTK_PIN_PUPD_SPEC_SR(261, 0x140, 8, 9, 10), /* ms1 ins */
};
static const struct mtk_pin_ies_smt_set mt2701_ies_set[] = {
MTK_PIN_IES_SMT_SPEC(0, 6, 0xb20, 0),
MTK_PIN_IES_SMT_SPEC(7, 9, 0xb20, 1),
MTK_PIN_IES_SMT_SPEC(10, 13, 0xb30, 3),
MTK_PIN_IES_SMT_SPEC(14, 15, 0xb30, 13),
MTK_PIN_IES_SMT_SPEC(16, 17, 0xb40, 7),
MTK_PIN_IES_SMT_SPEC(18, 21, 0xb40, 13),
MTK_PIN_IES_SMT_SPEC(22, 26, 0xb40, 13),
MTK_PIN_IES_SMT_SPEC(27, 29, 0xb40, 13),
MTK_PIN_IES_SMT_SPEC(30, 32, 0xb40, 7),
MTK_PIN_IES_SMT_SPEC(33, 37, 0xb40, 13),
MTK_PIN_IES_SMT_SPEC(38, 38, 0xb20, 13),
MTK_PIN_IES_SMT_SPEC(39, 42, 0xb40, 13),
MTK_PIN_IES_SMT_SPEC(43, 45, 0xb20, 10),
MTK_PIN_IES_SMT_SPEC(47, 48, 0xb20, 11),
MTK_PIN_IES_SMT_SPEC(49, 49, 0xb20, 12),
MTK_PIN_IES_SMT_SPEC(50, 52, 0xb20, 13),
MTK_PIN_IES_SMT_SPEC(53, 56, 0xb20, 14),
MTK_PIN_IES_SMT_SPEC(57, 58, 0xb20, 15),
MTK_PIN_IES_SMT_SPEC(59, 59, 0xb30, 10),
MTK_PIN_IES_SMT_SPEC(60, 62, 0xb30, 0),
MTK_PIN_IES_SMT_SPEC(63, 65, 0xb30, 1),
MTK_PIN_IES_SMT_SPEC(66, 71, 0xb30, 2),
MTK_PIN_IES_SMT_SPEC(72, 74, 0xb20, 12),
MTK_PIN_IES_SMT_SPEC(75, 76, 0xb30, 3),
MTK_PIN_IES_SMT_SPEC(77, 78, 0xb30, 4),
MTK_PIN_IES_SMT_SPEC(79, 82, 0xb30, 5),
MTK_PIN_IES_SMT_SPEC(83, 84, 0xb30, 2),
MTK_PIN_IES_SMT_SPEC(85, 85, 0xda0, 4),
MTK_PIN_IES_SMT_SPEC(86, 86, 0xd90, 4),
MTK_PIN_IES_SMT_SPEC(87, 90, 0xdb0, 4),
MTK_PIN_IES_SMT_SPEC(101, 104, 0xb30, 6),
MTK_PIN_IES_SMT_SPEC(105, 105, 0xd40, 4),
MTK_PIN_IES_SMT_SPEC(106, 106, 0xd30, 4),
MTK_PIN_IES_SMT_SPEC(107, 110, 0xd50, 4),
MTK_PIN_IES_SMT_SPEC(111, 115, 0xce0, 4),
MTK_PIN_IES_SMT_SPEC(116, 116, 0xcd0, 4),
MTK_PIN_IES_SMT_SPEC(117, 117, 0xcc0, 4),
MTK_PIN_IES_SMT_SPEC(118, 121, 0xce0, 4),
MTK_PIN_IES_SMT_SPEC(122, 125, 0xb30, 7),
MTK_PIN_IES_SMT_SPEC(126, 126, 0xb20, 12),
MTK_PIN_IES_SMT_SPEC(127, 142, 0xb30, 9),
MTK_PIN_IES_SMT_SPEC(143, 160, 0xb30, 10),
MTK_PIN_IES_SMT_SPEC(161, 168, 0xb30, 12),
MTK_PIN_IES_SMT_SPEC(169, 183, 0xb30, 10),
MTK_PIN_IES_SMT_SPEC(184, 186, 0xb30, 9),
MTK_PIN_IES_SMT_SPEC(187, 187, 0xb30, 14),
MTK_PIN_IES_SMT_SPEC(188, 188, 0xb20, 13),
MTK_PIN_IES_SMT_SPEC(189, 193, 0xb30, 15),
MTK_PIN_IES_SMT_SPEC(194, 198, 0xb40, 0),
MTK_PIN_IES_SMT_SPEC(199, 199, 0xb20, 1),
MTK_PIN_IES_SMT_SPEC(200, 202, 0xb40, 1),
MTK_PIN_IES_SMT_SPEC(203, 207, 0xb40, 2),
MTK_PIN_IES_SMT_SPEC(208, 209, 0xb40, 3),
MTK_PIN_IES_SMT_SPEC(210, 210, 0xb40, 4),
MTK_PIN_IES_SMT_SPEC(211, 235, 0xb40, 5),
MTK_PIN_IES_SMT_SPEC(236, 241, 0xb40, 6),
MTK_PIN_IES_SMT_SPEC(242, 243, 0xb40, 7),
MTK_PIN_IES_SMT_SPEC(244, 247, 0xb40, 8),
MTK_PIN_IES_SMT_SPEC(248, 248, 0xb40, 9),
MTK_PIN_IES_SMT_SPEC(249, 257, 0xfc0, 4),
MTK_PIN_IES_SMT_SPEC(258, 258, 0xcb0, 4),
MTK_PIN_IES_SMT_SPEC(259, 259, 0xc90, 4),
MTK_PIN_IES_SMT_SPEC(260, 260, 0x3a0, 4),
MTK_PIN_IES_SMT_SPEC(261, 261, 0xd50, 4),
MTK_PIN_IES_SMT_SPEC(262, 277, 0xb40, 12),
MTK_PIN_IES_SMT_SPEC(278, 278, 0xb40, 13),
};
static const struct mtk_pin_ies_smt_set mt2701_smt_set[] = {
MTK_PIN_IES_SMT_SPEC(0, 6, 0xb50, 0),
MTK_PIN_IES_SMT_SPEC(7, 9, 0xb50, 1),
MTK_PIN_IES_SMT_SPEC(10, 13, 0xb60, 3),
MTK_PIN_IES_SMT_SPEC(14, 15, 0xb60, 13),
MTK_PIN_IES_SMT_SPEC(16, 17, 0xb70, 7),
MTK_PIN_IES_SMT_SPEC(18, 21, 0xb70, 13),
MTK_PIN_IES_SMT_SPEC(22, 26, 0xb70, 13),
MTK_PIN_IES_SMT_SPEC(27, 29, 0xb70, 13),
MTK_PIN_IES_SMT_SPEC(30, 32, 0xb70, 7),
MTK_PIN_IES_SMT_SPEC(33, 37, 0xb70, 13),
MTK_PIN_IES_SMT_SPEC(38, 38, 0xb50, 13),
MTK_PIN_IES_SMT_SPEC(39, 42, 0xb70, 13),
MTK_PIN_IES_SMT_SPEC(43, 45, 0xb50, 10),
MTK_PIN_IES_SMT_SPEC(47, 48, 0xb50, 11),
MTK_PIN_IES_SMT_SPEC(49, 49, 0xb50, 12),
MTK_PIN_IES_SMT_SPEC(50, 52, 0xb50, 13),
MTK_PIN_IES_SMT_SPEC(53, 56, 0xb50, 14),
MTK_PIN_IES_SMT_SPEC(57, 58, 0xb50, 15),
MTK_PIN_IES_SMT_SPEC(59, 59, 0xb60, 10),
MTK_PIN_IES_SMT_SPEC(60, 62, 0xb60, 0),
MTK_PIN_IES_SMT_SPEC(63, 65, 0xb60, 1),
MTK_PIN_IES_SMT_SPEC(66, 71, 0xb60, 2),
MTK_PIN_IES_SMT_SPEC(72, 74, 0xb50, 12),
MTK_PIN_IES_SMT_SPEC(75, 76, 0xb60, 3),
MTK_PIN_IES_SMT_SPEC(77, 78, 0xb60, 4),
MTK_PIN_IES_SMT_SPEC(79, 82, 0xb60, 5),
MTK_PIN_IES_SMT_SPEC(83, 84, 0xb60, 2),
MTK_PIN_IES_SMT_SPEC(85, 85, 0xda0, 11),
MTK_PIN_IES_SMT_SPEC(86, 86, 0xd90, 11),
MTK_PIN_IES_SMT_SPEC(87, 87, 0xdc0, 3),
MTK_PIN_IES_SMT_SPEC(88, 88, 0xdc0, 7),
MTK_PIN_IES_SMT_SPEC(89, 89, 0xdc0, 11),
MTK_PIN_IES_SMT_SPEC(90, 90, 0xdc0, 15),
MTK_PIN_IES_SMT_SPEC(101, 104, 0xb60, 6),
MTK_PIN_IES_SMT_SPEC(105, 105, 0xd40, 11),
MTK_PIN_IES_SMT_SPEC(106, 106, 0xd30, 11),
MTK_PIN_IES_SMT_SPEC(107, 107, 0xd60, 3),
MTK_PIN_IES_SMT_SPEC(108, 108, 0xd60, 7),
MTK_PIN_IES_SMT_SPEC(109, 109, 0xd60, 11),
MTK_PIN_IES_SMT_SPEC(110, 110, 0xd60, 15),
MTK_PIN_IES_SMT_SPEC(111, 111, 0xd00, 15),
MTK_PIN_IES_SMT_SPEC(112, 112, 0xd00, 11),
MTK_PIN_IES_SMT_SPEC(113, 113, 0xd00, 7),
MTK_PIN_IES_SMT_SPEC(114, 114, 0xd00, 3),
MTK_PIN_IES_SMT_SPEC(115, 115, 0xd10, 3),
MTK_PIN_IES_SMT_SPEC(116, 116, 0xcd0, 11),
MTK_PIN_IES_SMT_SPEC(117, 117, 0xcc0, 11),
MTK_PIN_IES_SMT_SPEC(118, 118, 0xcf0, 15),
MTK_PIN_IES_SMT_SPEC(119, 119, 0xcf0, 11),
MTK_PIN_IES_SMT_SPEC(120, 120, 0xcf0, 7),
MTK_PIN_IES_SMT_SPEC(121, 121, 0xcf0, 3),
MTK_PIN_IES_SMT_SPEC(122, 125, 0xb60, 7),
MTK_PIN_IES_SMT_SPEC(126, 126, 0xb50, 12),
MTK_PIN_IES_SMT_SPEC(127, 142, 0xb60, 9),
MTK_PIN_IES_SMT_SPEC(143, 160, 0xb60, 10),
MTK_PIN_IES_SMT_SPEC(161, 168, 0xb60, 12),
MTK_PIN_IES_SMT_SPEC(169, 183, 0xb60, 10),
MTK_PIN_IES_SMT_SPEC(184, 186, 0xb60, 9),
MTK_PIN_IES_SMT_SPEC(187, 187, 0xb60, 14),
MTK_PIN_IES_SMT_SPEC(188, 188, 0xb50, 13),
MTK_PIN_IES_SMT_SPEC(189, 193, 0xb60, 15),
MTK_PIN_IES_SMT_SPEC(194, 198, 0xb70, 0),
MTK_PIN_IES_SMT_SPEC(199, 199, 0xb50, 1),
MTK_PIN_IES_SMT_SPEC(200, 202, 0xb70, 1),
MTK_PIN_IES_SMT_SPEC(203, 207, 0xb70, 2),
MTK_PIN_IES_SMT_SPEC(208, 209, 0xb70, 3),
MTK_PIN_IES_SMT_SPEC(210, 210, 0xb70, 4),
MTK_PIN_IES_SMT_SPEC(211, 235, 0xb70, 5),
MTK_PIN_IES_SMT_SPEC(236, 241, 0xb70, 6),
MTK_PIN_IES_SMT_SPEC(242, 243, 0xb70, 7),
MTK_PIN_IES_SMT_SPEC(244, 247, 0xb70, 8),
MTK_PIN_IES_SMT_SPEC(248, 248, 0xb70, 9),
MTK_PIN_IES_SMT_SPEC(249, 249, 0x140, 3),
MTK_PIN_IES_SMT_SPEC(250, 250, 0x130, 15),
MTK_PIN_IES_SMT_SPEC(251, 251, 0x130, 11),
MTK_PIN_IES_SMT_SPEC(252, 252, 0x130, 7),
MTK_PIN_IES_SMT_SPEC(253, 253, 0x130, 3),
MTK_PIN_IES_SMT_SPEC(254, 254, 0xf40, 15),
MTK_PIN_IES_SMT_SPEC(255, 255, 0xf40, 11),
MTK_PIN_IES_SMT_SPEC(256, 256, 0xf40, 7),
MTK_PIN_IES_SMT_SPEC(257, 257, 0xf40, 3),
MTK_PIN_IES_SMT_SPEC(258, 258, 0xcb0, 11),
MTK_PIN_IES_SMT_SPEC(259, 259, 0xc90, 11),
MTK_PIN_IES_SMT_SPEC(260, 260, 0x3a0, 11),
MTK_PIN_IES_SMT_SPEC(261, 261, 0x0b0, 3),
MTK_PIN_IES_SMT_SPEC(262, 277, 0xb70, 12),
MTK_PIN_IES_SMT_SPEC(278, 278, 0xb70, 13),
};
static const struct mtk_spec_pinmux_set mt2701_spec_pinmux[] = {
MTK_PINMUX_SPEC(22, 0xb10, 3),
MTK_PINMUX_SPEC(23, 0xb10, 4),
MTK_PINMUX_SPEC(24, 0xb10, 5),
MTK_PINMUX_SPEC(29, 0xb10, 9),
MTK_PINMUX_SPEC(208, 0xb10, 7),
MTK_PINMUX_SPEC(209, 0xb10, 8),
MTK_PINMUX_SPEC(203, 0xf20, 0),
MTK_PINMUX_SPEC(204, 0xf20, 1),
MTK_PINMUX_SPEC(249, 0xef0, 0),
MTK_PINMUX_SPEC(250, 0xef0, 0),
MTK_PINMUX_SPEC(251, 0xef0, 0),
MTK_PINMUX_SPEC(252, 0xef0, 0),
MTK_PINMUX_SPEC(253, 0xef0, 0),
MTK_PINMUX_SPEC(254, 0xef0, 0),
MTK_PINMUX_SPEC(255, 0xef0, 0),
MTK_PINMUX_SPEC(256, 0xef0, 0),
MTK_PINMUX_SPEC(257, 0xef0, 0),
MTK_PINMUX_SPEC(258, 0xef0, 0),
MTK_PINMUX_SPEC(259, 0xef0, 0),
MTK_PINMUX_SPEC(260, 0xef0, 0),
};
static void mt2701_spec_pinmux_set(struct regmap *reg, unsigned int pin,
unsigned int mode)
{
unsigned int i, value, mask;
unsigned int info_num = ARRAY_SIZE(mt2701_spec_pinmux);
unsigned int spec_flag;
for (i = 0; i < info_num; i++) {
if (pin == mt2701_spec_pinmux[i].pin)
break;
}
if (i == info_num)
return;
spec_flag = (mode >> 3);
mask = BIT(mt2701_spec_pinmux[i].bit);
if (!spec_flag)
value = mask;
else
value = 0;
regmap_update_bits(reg, mt2701_spec_pinmux[i].offset, mask, value);
}
static void mt2701_spec_dir_set(unsigned int *reg_addr, unsigned int pin)
{
if (pin > 175)
*reg_addr += 0x10;
}
static const struct mtk_pinctrl_devdata mt2701_pinctrl_data = {
.pins = mtk_pins_mt2701,
.npins = ARRAY_SIZE(mtk_pins_mt2701),
.grp_desc = mt2701_drv_grp,
.n_grp_cls = ARRAY_SIZE(mt2701_drv_grp),
.pin_drv_grp = mt2701_pin_drv,
.n_pin_drv_grps = ARRAY_SIZE(mt2701_pin_drv),
.spec_ies = mt2701_ies_set,
.n_spec_ies = ARRAY_SIZE(mt2701_ies_set),
.spec_pupd = mt2701_spec_pupd,
.n_spec_pupd = ARRAY_SIZE(mt2701_spec_pupd),
.spec_smt = mt2701_smt_set,
.n_spec_smt = ARRAY_SIZE(mt2701_smt_set),
.spec_pull_set = mtk_pctrl_spec_pull_set_samereg,
.spec_ies_smt_set = mtk_pconf_spec_set_ies_smt_range,
.spec_pinmux_set = mt2701_spec_pinmux_set,
.spec_dir_set = mt2701_spec_dir_set,
.dir_offset = 0x0000,
.pullen_offset = 0x0150,
.pullsel_offset = 0x0280,
.dout_offset = 0x0500,
.din_offset = 0x0630,
.pinmux_offset = 0x0760,
.type1_start = 280,
.type1_end = 280,
.port_shf = 4,
.port_mask = 0x1f,
.port_align = 4,
.mode_mask = 0xf,
.mode_per_reg = 5,
.mode_shf = 4,
.eint_hw = {
.port_mask = 6,
.ports = 6,
.ap_num = 169,
.db_cnt = 16,
.db_time = debounce_time_mt2701,
},
};
static const struct of_device_id mt2701_pctrl_match[] = {
{ .compatible = "mediatek,mt2701-pinctrl", .data = &mt2701_pinctrl_data },
{ .compatible = "mediatek,mt7623-pinctrl", .data = &mt2701_pinctrl_data },
{}
};
MODULE_DEVICE_TABLE(of, mt2701_pctrl_match);
static struct platform_driver mtk_pinctrl_driver = {
.probe = mtk_pctrl_common_probe,
.driver = {
.name = "mediatek-mt2701-pinctrl",
.of_match_table = mt2701_pctrl_match,
.pm = &mtk_eint_pm_ops,
},
};
static int __init mtk_pinctrl_init(void)
{
return platform_driver_register(&mtk_pinctrl_driver);
}
arch_initcall(mtk_pinctrl_init);
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