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 		name,					\
55 		id##_pins,				\
56 		ARRAY_SIZE(id##_pins),			\
57 		id##_funcs,				\
58 	}
59 
60 int mtk_paris_pinctrl_probe(struct platform_device *pdev,
61 			    const struct mtk_pin_soc *soc);
62 
63 ssize_t mtk_pctrl_show_one_pin(struct mtk_pinctrl *hw,
64 	unsigned int gpio, char *buf, unsigned int bufLen);
65 
66 extern const struct dev_pm_ops mtk_paris_pinctrl_pm_ops;
67 
68 #endif /* __PINCTRL_PARIS_H */
69