linux/drivers/rtc/rtc-mc13xxx.c

// SPDX-License-Identifier: GPL-2.0
/*
 * Real Time Clock driver for Freescale MC13XXX PMIC
 *
 * (C) 2009 Sascha Hauer, Pengutronix
 * (C) 2009 Uwe Kleine-Koenig, Pengutronix
 */

#include <linux/mfd/mc13xxx.h>
#include <linux/platform_device.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/mod_devicetable.h>
#include <linux/slab.h>
#include <linux/rtc.h>

#define DRIVER_NAME …

#define MC13XXX_RTCTOD …
#define MC13XXX_RTCTODA …
#define MC13XXX_RTCDAY …
#define MC13XXX_RTCDAYA …

#define SEC_PER_DAY …

struct mc13xxx_rtc { … };

static int mc13xxx_rtc_irq_enable_unlocked(struct device *dev,
		unsigned int enabled, int irq)
{ … }

static int mc13xxx_rtc_alarm_irq_enable(struct device *dev,
					unsigned int enabled)
{ … }

static int mc13xxx_rtc_read_time(struct device *dev, struct rtc_time *tm)
{ … }

static int mc13xxx_rtc_set_time(struct device *dev, struct rtc_time *tm)
{ … }

static int mc13xxx_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alarm)
{ … }

static int mc13xxx_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alarm)
{ … }

static irqreturn_t mc13xxx_rtc_alarm_handler(int irq, void *dev)
{ … }

static const struct rtc_class_ops mc13xxx_rtc_ops = …;

static irqreturn_t mc13xxx_rtc_reset_handler(int irq, void *dev)
{ … }

static int __init mc13xxx_rtc_probe(struct platform_device *pdev)
{ … }

static void mc13xxx_rtc_remove(struct platform_device *pdev)
{ … }

static const struct platform_device_id mc13xxx_rtc_idtable[] = …;
MODULE_DEVICE_TABLE(platform, mc13xxx_rtc_idtable);

static struct platform_driver mc13xxx_rtc_driver = …;

module_platform_driver_probe(…);

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