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/* Copyright 2021 The ChromiumOS Authors
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef __CROS_EC_RTC_PCF85063A_H
#define __CROS_EC_RTC_PCF85063A_H
#define PCF85063A_REG_NUM 18
#define SOFT_RESET 0x58
#define CONTROL_1_DEFAULT_VALUE 0
#define OS_BIT 0x80
#define DISABLE_ALARM 0x80
#define ENABLE_ALARM_INTERRUPT 0x80
#define RTC_STOP_CLOCKS 0x20
#define RTC_START_CLOCKS 0x00
#define NUM_TIMER_REGS 7
#define NUM_ALARM_REGS 4
#define REG_CONTROL_1 0x00
#define REG_CONTROL_2 0x01
#define REG_OFFSET 0x02
#define REG_RAM_BYTE 0x03
#define REG_SECONDS 0x04
#define REG_MINUTES 0x05
#define REG_HOURS 0x06
#define REG_DAYS 0x07
#define REG_WEEKDAYS 0x08
#define REG_MONTHS 0x09
#define REG_YEARS 0x0a
#define REG_SECOND_ALARM 0x0b
#define REG_MINUTE_ALARM 0x0c
#define REG_HOUR_ALARM 0x0d
#define REG_DAY_ALARM 0x0e
#define REG_WEEKDAY_ALARM 0x0f
#define REG_TIMER_VALUE 0x10
#define REG_TIMER_MODE 0x11
/* Macros for indexing time_reg buffer */
#define SECONDS 0
#define MINUTES 1
#define HOURS 2
#define DAYS 3
#define WEEKDAYS 4
#define MONTHS 5
#define YEARS 6
enum bcd_mask {
SECONDS_MASK = 0x70,
MINUTES_MASK = 0x70,
HOURS24_MASK = 0x30,
DAYS_MASK = 0x30,
MONTHS_MASK = 0x10,
YEARS_MASK = 0xf0
};
#endif /* __CROS_EC_RTC_PCF85063A_H */
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