[PATCH v4 3/5] mfd: rn5t618: add RTC related registers

Andreas Kemnade
2019-12-11T21:54:35Z

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>
---

drivers/mfd/rn5t618.c | 2 ++
include/linux/mfd/rn5t618.h | 11 +++++++++++
2 files changed, 13 insertions(+)

diff --git a/drivers/mfd/rn5t618.c b/drivers/mfd/rn5t618.c
index 76d997c0cfe4..d78eb29b94a4 100644
--- a/drivers/mfd/rn5t618.c
+++ b/drivers/mfd/rn5t618.c
@@ -33,6 +33,8 @@ 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;
diff --git a/include/linux/mfd/rn5t618.h b/include/linux/mfd/rn5t618.h
index 739571656f2b..fba0df13d9a8 100644
--- a/include/linux/mfd/rn5t618.h
+++ b/include/linux/mfd/rn5t618.h
@@ -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
--
2.11.0