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https://github.com/AetherDroid/android_kernel_samsung_on5xelte.git
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105 lines
2.6 KiB
C
105 lines
2.6 KiB
C
/* rtc.h
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*
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* Copyright (c) 2011 Samsung Electronics Co., Ltd
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* http://www.samsung.com
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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*/
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#ifndef __LINUX_MFD_SEC_RTC_H
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#define __LINUX_MFD_SEC_RTC_H
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enum s2m_rtc_reg {
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S2M_RTC_CTRL,
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S2M_RTC_WTSR_SMPL,
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S2M_RTC_UPDATE,
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S2M_CAP_SEL,
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S2M_RTC_SEC,
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S2M_RTC_MIN,
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S2M_RTC_HOUR,
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S2M_RTC_WEEK,
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S2M_RTC_DAY,
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S2M_RTC_MON,
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S2M_RTC_YEAR,
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S2M_ALARM0_SEC,
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S2M_ALARM0_MIN,
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S2M_ALARM0_HOUR,
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S2M_ALARM0_WEEK,
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S2M_ALARM0_DAY,
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S2M_ALARM0_MON,
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S2M_ALARM0_YEAR,
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S2M_ALARM1_SEC,
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S2M_ALARM1_MIN,
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S2M_ALARM1_HOUR,
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S2M_ALARM1_WEEK,
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S2M_ALARM1_DAY,
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S2M_ALARM1_MON,
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S2M_ALARM1_YEAR,
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};
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#define RTC_I2C_ADDR (0x0C >> 1)
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/* RTC Control Register */
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#define BCD_EN_SHIFT 0
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#define BCD_EN_MASK (1 << BCD_EN_SHIFT)
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#define MODEL24_SHIFT 1
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#define MODEL24_MASK (1 << MODEL24_SHIFT)
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/* WTSR and SMPL Register */
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#if defined(CONFIG_REGULATOR_S2MPS11)
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#define WTSRT_SHIFT 0
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#define SMPLT_SHIFT 2
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#define WTSRT_MASK (3 << WTSRT_SHIFT)
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#define SMPLT_MASK (3 << SMPLT_SHIFT)
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#else
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#define WTSRT_SHIFT 0
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#define SMPLT_SHIFT 3
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#define WTSRT_MASK (7 << WTSRT_SHIFT)
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#define SMPLT_MASK (7 << SMPLT_SHIFT)
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#endif
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#define WTSR_EN_SHIFT 6
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#define SMPL_EN_SHIFT 7
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#define WTSR_EN_MASK (1 << WTSR_EN_SHIFT)
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#define SMPL_EN_MASK (1 << SMPL_EN_SHIFT)
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/* RTC Update Register */
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#define RTC_RUDR_SHIFT 0
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#define RTC_RUDR_MASK (1 << RTC_RUDR_SHIFT)
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#define RTC_AUDR_SHIFT 1
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#define RTC_AUDR_MASK (1 << RTC_AUDR_SHIFT)
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#define RTC_AUDR_SHIFT_REV 4
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#define RTC_AUDR_MASK_REV (1 << RTC_AUDR_SHIFT_REV)
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#define RTC_FREEZE_SHIFT 2
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#define RTC_FREEZE_MASK (1 << RTC_FREEZE_SHIFT)
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#define RTC_WUDR_SHIFT 4
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#define RTC_WUDR_MASK (1 << RTC_WUDR_SHIFT)
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#define RTC_WUDR_SHIFT_REV 1
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#define RTC_WUDR_MASK_REV (1 << RTC_WUDR_SHIFT_REV)
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/* RTC HOUR Register */
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#define HOUR_PM_SHIFT 6
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#define HOUR_PM_MASK (1 << HOUR_PM_SHIFT)
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/* RTC Alarm Enable */
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#define ALARM_ENABLE_SHIFT 7
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#define ALARM_ENABLE_MASK (1 << ALARM_ENABLE_SHIFT)
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/* PMIC STATUS2 Register */
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#define RTCA0E (1<<2)
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#define RTCA1E (1<<1)
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#define WTSR_TIMER_BITS(v) (((v) << WTSRT_SHIFT) & WTSRT_MASK)
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#define SMPL_TIMER_BITS(v) (((v) << SMPLT_SHIFT) & SMPLT_MASK)
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/* RTC Counter Register offsets */
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enum {
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RTC_SEC = 0,
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RTC_MIN,
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RTC_HOUR,
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RTC_WEEKDAY,
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RTC_DATE,
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RTC_MONTH,
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RTC_YEAR,
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NR_RTC_CNT_REGS,
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};
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#endif /* __LINUX_MFD_SEC_RTC_H */
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