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-rw-r--r--drivers/mfd/rn5t618.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mfd/rn5t618.c b/drivers/mfd/rn5t618.c
index b66dc4605d56..7686cc36e8c0 100644
--- a/drivers/mfd/rn5t618.c
+++ b/drivers/mfd/rn5t618.c
@@ -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;