linux/drivers/regulator/wm831x-isink.c

// SPDX-License-Identifier: GPL-2.0+
//
// wm831x-isink.c  --  Current sink driver for the WM831x series
//
// Copyright 2009 Wolfson Microelectronics PLC.
//
// Author: Mark Brown <[email protected]>

#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/bitops.h>
#include <linux/err.h>
#include <linux/i2c.h>
#include <linux/platform_device.h>
#include <linux/regulator/driver.h>
#include <linux/slab.h>

#include <linux/mfd/wm831x/core.h>
#include <linux/mfd/wm831x/regulator.h>
#include <linux/mfd/wm831x/pdata.h>

#define WM831X_ISINK_MAX_NAME …

struct wm831x_isink { … };

static int wm831x_isink_enable(struct regulator_dev *rdev)
{ … }

static int wm831x_isink_disable(struct regulator_dev *rdev)
{ … }

static int wm831x_isink_is_enabled(struct regulator_dev *rdev)
{ … }

static const struct regulator_ops wm831x_isink_ops = …;

static irqreturn_t wm831x_isink_irq(int irq, void *data)
{ … }


static int wm831x_isink_probe(struct platform_device *pdev)
{ … }

static struct platform_driver wm831x_isink_driver = …;

static int __init wm831x_isink_init(void)
{ … }
subsys_initcall(wm831x_isink_init);

static void __exit wm831x_isink_exit(void)
{ … }
module_exit(wm831x_isink_exit);

/* Module information */
MODULE_AUTHOR(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;
MODULE_ALIAS(…) …;