linux/drivers/gpio/gpio-palmas.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * TI Palma series PMIC's GPIO driver.
 *
 * Copyright (c) 2012, NVIDIA CORPORATION.  All rights reserved.
 *
 * Author: Laxman Dewangan <[email protected]>
 */

#include <linux/gpio/driver.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/mfd/palmas.h>
#include <linux/of.h>
#include <linux/platform_device.h>

struct palmas_gpio { … };

struct palmas_device_data { … };

static int palmas_gpio_get(struct gpio_chip *gc, unsigned offset)
{ … }

static void palmas_gpio_set(struct gpio_chip *gc, unsigned offset,
			int value)
{ … }

static int palmas_gpio_output(struct gpio_chip *gc, unsigned offset,
				int value)
{ … }

static int palmas_gpio_input(struct gpio_chip *gc, unsigned offset)
{ … }

static int palmas_gpio_to_irq(struct gpio_chip *gc, unsigned offset)
{ … }

static const struct palmas_device_data palmas_dev_data = …;

static const struct palmas_device_data tps80036_dev_data = …;

static const struct of_device_id of_palmas_gpio_match[] = …;

static int palmas_gpio_probe(struct platform_device *pdev)
{ … }

static struct platform_driver palmas_gpio_driver = …;

static int __init palmas_gpio_init(void)
{ … }
subsys_initcall(palmas_gpio_init);