1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Copyright (C) 2018 MediaTek Inc.
4 *
5 * Author: Sean Wang <sean.wang@mediatek.com>
6 * Zhiyong Tao <zhiyong.tao@mediatek.com>
7 * Hongzhou.Yang <hongzhou.yang@mediatek.com>
8 */
9#ifndef __PINCTRL_PARIS_H
10#define __PINCTRL_PARIS_H
11
12#include <linux/io.h>
13#include <linux/init.h>
14#include <linux/of.h>
15#include <linux/of_platform.h>
16#include <linux/platform_device.h>
17#include <linux/pinctrl/pinctrl.h>
18#include <linux/pinctrl/pinmux.h>
19#include <linux/pinctrl/pinconf.h>
20#include <linux/pinctrl/pinconf-generic.h>
21
22#include "../core.h"
23#include "../pinconf.h"
24#include "../pinctrl-utils.h"
25#include "../pinmux.h"
26#include "mtk-eint.h"
27#include "pinctrl-mtk-common-v2.h"
28
29#define MTK_RANGE(_a) { .range = (_a), .nranges = ARRAY_SIZE(_a), }
30
31#define MTK_EINT_FUNCTION(_eintmux, _eintnum) \
32 { \
33 .eint_m = _eintmux, \
34 .eint_n = _eintnum, \
35 }
36
37#define MTK_FUNCTION(_val, _name) \
38 { \
39 .muxval = _val, \
40 .name = _name, \
41 }
42
43#define MTK_PIN(_number, _name, _eint, _drv_n, ...) { \
44 .number = _number, \
45 .name = _name, \
46 .eint = _eint, \
47 .drv_n = _drv_n, \
48 .funcs = (struct mtk_func_desc[]){ \
49 __VA_ARGS__, { } }, \
50 }
51
52#define PINCTRL_PIN_GROUP(_name_, id) \
53 { \
54 .grp = PINCTRL_PINGROUP(_name_,id##_pins, ARRAY_SIZE(id##_pins)), \
55 .data = id##_funcs, \
56 }
57
58int mtk_paris_pinctrl_probe(struct platform_device *pdev);
59
60ssize_t mtk_pctrl_show_one_pin(struct mtk_pinctrl *hw,
61 unsigned int gpio, char *buf, unsigned int bufLen);
62
63extern const struct dev_pm_ops mtk_paris_pinctrl_pm_ops;
64
65#endif /* __PINCTRL_PARIS_H */
66

source code of linux/drivers/pinctrl/mediatek/pinctrl-paris.h