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rtc: mt6397: refine RTC_TC_MTH

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This patch adds RTC_TC_MTH_MASK to support new chips.

Signed-off-by: Yuchen Huang <yuchen.huang@mediatek.com>
Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Hsin-Hsiung Wang 2021-05-26 14:52:01 +08:00 committed by Lee Jones
parent d8570c182f
commit be60652f02
2 changed files with 2 additions and 1 deletions
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2
drivers/rtc/rtc-mt6397.c
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@ -75,7 +75,7 @@ static int __mtk_rtc_read_time(struct mt6397_rtc *rtc,
tm->tm_min = data[RTC_OFFSET_MIN];
tm->tm_hour = data[RTC_OFFSET_HOUR];
tm->tm_mday = data[RTC_OFFSET_DOM];
tm->tm_mon = data[RTC_OFFSET_MTH];
tm->tm_mon = data[RTC_OFFSET_MTH] & RTC_TC_MTH_MASK;
tm->tm_year = data[RTC_OFFSET_YEAR];
ret = regmap_read(rtc->regmap, rtc->addr_base + RTC_TC_SEC, sec);

1
include/linux/mfd/mt6397/rtc.h
View File

@ -36,6 +36,7 @@
#define RTC_AL_MASK_DOW BIT(4)
#define RTC_TC_SEC 0x000a
#define RTC_TC_MTH_MASK 0x000f
/* Min, Hour, Dom... register offset to RTC_TC_SEC */
#define RTC_OFFSET_SEC 0
#define RTC_OFFSET_MIN 1