pinctrl-paris.h

 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 MTK_EINT_PIN(_number, _instance, _index, _debounce) {	\
53		.number = _number,				\
54		.instance = _instance,				\
55		.index = _index,				\
56		.debounce = _debounce,				\
57	}
58
59#define PINCTRL_PIN_GROUP(_name_, id)							\
60	{										\
61		.grp = PINCTRL_PINGROUP(_name_,id##_pins, ARRAY_SIZE(id##_pins)),	\
62		.data = id##_funcs,							\
63	}
64
65int mtk_paris_pinctrl_probe(struct platform_device *pdev);
66
67ssize_t mtk_pctrl_show_one_pin(struct mtk_pinctrl *hw,
68	unsigned int gpio, char *buf, unsigned int bufLen);
69
70extern const struct dev_pm_ops mtk_paris_pinctrl_pm_ops;
71
72#endif /* __PINCTRL_PARIS_H */