LXR linux/drivers/pinctrl/mediatek/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 PINCTRL_PIN_GROUP(name, id)                     \
  53        {                                               \
  54                name,                                   \
  55                id##_pins,                              \
  56                ARRAY_SIZE(id##_pins),                  \
  57                id##_funcs,                             \
  58        }
  59
  60int mtk_paris_pinctrl_probe(struct platform_device *pdev,
  61                            const struct mtk_pin_soc *soc);
  62
  63ssize_t mtk_pctrl_show_one_pin(struct mtk_pinctrl *hw,
  64        unsigned int gpio, char *buf, unsigned int bufLen);
  65
  66extern const struct dev_pm_ops mtk_paris_pinctrl_pm_ops;
  67
  68#endif /* __PINCTRL_PARIS_H */
  69