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mfd: rn5t618: Add RTC related registers

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Defines for some RTC related registers were missing, also
they were not included in the volatile register list

Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Andreas Kemnade 2020-03-20 09:11:01 +01:00 committed by Lee Jones
parent 0c81604516
commit 11027ce6f1
2 changed files with 13 additions and 0 deletions
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2
drivers/mfd/rn5t618.c
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@ -34,6 +34,8 @@ static bool rn5t618_volatile_reg(struct device *dev, unsigned int reg)
case RN5T618_IR_GPF:
case RN5T618_MON_IOIN:
case RN5T618_INTMON:
case RN5T618_RTC_CTRL1 ... RN5T618_RTC_CTRL2:
case RN5T618_RTC_SECONDS ... RN5T618_RTC_YEAR:
return true;
default:
return false;

11
include/linux/mfd/rn5t618.h
View File

@ -139,6 +139,17 @@
#define RN5T618_INTPOL 0x9c
#define RN5T618_INTEN 0x9d
#define RN5T618_INTMON 0x9e
#define RN5T618_RTC_SECONDS 0xA0
#define RN5T618_RTC_MDAY 0xA4
#define RN5T618_RTC_MONTH 0xA5
#define RN5T618_RTC_YEAR 0xA6
#define RN5T618_RTC_ADJUST 0xA7
#define RN5T618_RTC_ALARM_Y_SEC 0xA8
#define RN5T618_RTC_DAL_MONTH 0xAC
#define RN5T618_RTC_CTRL1 0xAE
#define RN5T618_RTC_CTRL2 0xAF
#define RN5T618_PREVINDAC 0xb0
#define RN5T618_BATDAC 0xb1
#define RN5T618_CHGCTL1 0xb3