linux/drivers/rtc/rtc-ntxec.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * The Netronix embedded controller is a microcontroller found in some
 * e-book readers designed by the original design manufacturer Netronix, Inc.
 * It contains RTC, battery monitoring, system power management, and PWM
 * functionality.
 *
 * This driver implements access to the RTC time and date.
 *
 * Copyright 2020 Jonathan Neuschäfer <[email protected]>
 */

#include <linux/mfd/ntxec.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/regmap.h>
#include <linux/rtc.h>
#include <linux/types.h>

struct ntxec_rtc { … };

#define NTXEC_REG_WRITE_YEAR …
#define NTXEC_REG_WRITE_MONTH …
#define NTXEC_REG_WRITE_DAY …
#define NTXEC_REG_WRITE_HOUR …
#define NTXEC_REG_WRITE_MINUTE …
#define NTXEC_REG_WRITE_SECOND …

#define NTXEC_REG_READ_YEAR_MONTH …
#define NTXEC_REG_READ_MDAY_HOUR …
#define NTXEC_REG_READ_MINUTE_SECOND …

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

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

static const struct rtc_class_ops ntxec_rtc_ops = …;

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

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

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