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 58 int mtk_paris_pinctrl_probe(struct platform_device *pdev); 59 60 ssize_t mtk_pctrl_show_one_pin(struct mtk_pinctrl *hw, 61 unsigned int gpio, char *buf, unsigned int bufLen); 62 63 extern const struct dev_pm_ops mtk_paris_pinctrl_pm_ops; 64 65 #endif /* __PINCTRL_PARIS_H */ 66