@@ -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;
@@ -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
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> Acked-for-MFD-by: Lee Jones <lee.jones@linaro.org> --- drivers/mfd/rn5t618.c | 2 ++ include/linux/mfd/rn5t618.h | 11 +++++++++++ 2 files changed, 13 insertions(+)