linux/drivers/pinctrl/mediatek/pinctrl-mt2701.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (c) 2015 MediaTek Inc.
 * Author: Biao Huang <[email protected]>
 */

#include <dt-bindings/pinctrl/mt65xx.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/pinctrl/pinctrl.h>
#include <linux/regmap.h>

#include "pinctrl-mtk-common.h"
#include "pinctrl-mtk-mt2701.h"

/**
 * struct mtk_spec_pinmux_set
 * - For special pins' mode setting
 * @pin: The pin number.
 * @offset: The offset of extra setting register.
 * @bit: The bit of extra setting register.
 */
struct mtk_spec_pinmux_set { … };

#define MTK_PINMUX_SPEC(_pin, _offset, _bit) …

static const struct mtk_drv_group_desc mt2701_drv_grp[] = …;

static const struct mtk_pin_drv_grp mt2701_pin_drv[] = …;

static const struct mtk_pin_spec_pupd_set_samereg mt2701_spec_pupd[] = …;

static const struct mtk_pin_ies_smt_set mt2701_ies_set[] = …;

static const struct mtk_pin_ies_smt_set mt2701_smt_set[] = …;

static const struct mtk_spec_pinmux_set mt2701_spec_pinmux[] = …;

static void mt2701_spec_pinmux_set(struct regmap *reg, unsigned int pin,
			unsigned int mode)
{ … }

static void mt2701_spec_dir_set(unsigned int *reg_addr, unsigned int pin)
{ … }

static const struct mtk_pinctrl_devdata mt2701_pinctrl_data = …;

static const struct of_device_id mt2701_pctrl_match[] = …;
MODULE_DEVICE_TABLE(of, mt2701_pctrl_match);

static struct platform_driver mtk_pinctrl_driver = …;

static int __init mtk_pinctrl_init(void)
{ … }
arch_initcall(mtk_pinctrl_init);