linux/drivers/pinctrl/pinctrl-da850-pupd.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Pinconf driver for TI DA850/OMAP-L138/AM18XX pullup/pulldown groups
 *
 * Copyright (C) 2016  David Lechner
 */

#include <linux/bitops.h>
#include <linux/device.h>
#include <linux/io.h>
#include <linux/ioport.h>
#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/pinctrl/pinconf.h>
#include <linux/pinctrl/pinconf-generic.h>
#include <linux/pinctrl/pinctrl.h>
#include <linux/platform_device.h>

#define DA850_PUPD_ENA …
#define DA850_PUPD_SEL …

struct da850_pupd_data { … };

static const char * const da850_pupd_group_names[] = …;

static int da850_pupd_get_groups_count(struct pinctrl_dev *pctldev)
{ … }

static const char *da850_pupd_get_group_name(struct pinctrl_dev *pctldev,
					     unsigned int selector)
{ … }

static int da850_pupd_get_group_pins(struct pinctrl_dev *pctldev,
				     unsigned int selector,
				     const unsigned int **pins,
				     unsigned int *num_pins)
{ … }

static const struct pinctrl_ops da850_pupd_pctlops = …;

static int da850_pupd_pin_config_group_get(struct pinctrl_dev *pctldev,
					   unsigned int selector,
					   unsigned long *config)
{ … }

static int da850_pupd_pin_config_group_set(struct pinctrl_dev *pctldev,
					   unsigned int selector,
					   unsigned long *configs,
					   unsigned int num_configs)
{ … }

static const struct pinconf_ops da850_pupd_confops = …;

static int da850_pupd_probe(struct platform_device *pdev)
{ … }

static const struct of_device_id da850_pupd_of_match[] = …;
MODULE_DEVICE_TABLE(of, da850_pupd_of_match);

static struct platform_driver da850_pupd_driver = …;
module_platform_driver(…) …;

MODULE_AUTHOR(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;