linux/drivers/rtc/rtc-da9052.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Real time clock driver for DA9052
 *
 * Copyright(c) 2012 Dialog Semiconductor Ltd.
 *
 * Author: Dajun Dajun Chen <[email protected]>
 */

#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/rtc.h>
#include <linux/err.h>
#include <linux/delay.h>

#include <linux/mfd/da9052/da9052.h>
#include <linux/mfd/da9052/reg.h>

#define rtc_err(rtc, fmt, ...) …

#define DA9052_GET_TIME_RETRIES …

struct da9052_rtc { … };

static int da9052_rtc_enable_alarm(struct da9052_rtc *rtc, bool enable)
{ … }

static irqreturn_t da9052_rtc_irq(int irq, void *data)
{ … }

static int da9052_read_alarm(struct da9052_rtc *rtc, struct rtc_time *rtc_tm)
{ … }

static int da9052_set_alarm(struct da9052_rtc *rtc, struct rtc_time *rtc_tm)
{ … }

static int da9052_rtc_get_alarm_status(struct da9052_rtc *rtc)
{ … }

static int da9052_rtc_read_time(struct device *dev, struct rtc_time *rtc_tm)
{ … }

static int da9052_rtc_set_time(struct device *dev, struct rtc_time *tm)
{ … }

static int da9052_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm)
{ … }

static int da9052_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
{ … }

static int da9052_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
{ … }

static const struct rtc_class_ops da9052_rtc_ops = …;

static int da9052_rtc_probe(struct platform_device *pdev)
{ … }

static struct platform_driver da9052_rtc_driver = …;

module_platform_driver(…) …;

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