RTC lives on the base register page of the chip. Add definitions of the
registers needed for a basic set/read time functionality.
Signed-off-by: Karel Balej <balejk@xxxxxxxxx>
---
drivers/mfd/88pm886.c | 1 +
include/linux/mfd/88pm886.h | 9 +++++++++
2 files changed, 10 insertions(+)
diff --git a/drivers/mfd/88pm886.c b/drivers/mfd/88pm886.c
index dbe9efc027d2..891fdce5d8c1 100644
--- a/drivers/mfd/88pm886.c
+++ b/drivers/mfd/88pm886.c
@@ -37,6 +37,7 @@ static struct resource pm886_onkey_resources[] = {
static struct mfd_cell pm886_devs[] = {
MFD_CELL_RES("88pm886-onkey", pm886_onkey_resources),
MFD_CELL_NAME("88pm886-regulator"),
+ MFD_CELL_NAME("88pm886-rtc"),
};
static int pm886_power_off_handler(struct sys_off_data *sys_off_data)
diff --git a/include/linux/mfd/88pm886.h b/include/linux/mfd/88pm886.h
index 133aa302e492..85eca44f39ab 100644
--- a/include/linux/mfd/88pm886.h
+++ b/include/linux/mfd/88pm886.h
@@ -31,6 +31,15 @@
#define PM886_INT_WC BIT(1)
#define PM886_INT_MASK_MODE BIT(2)
+#define PM886_REG_RTC_CNT1 0xd1
+#define PM886_REG_RTC_CNT2 0xd2
+#define PM886_REG_RTC_CNT3 0xd3
+#define PM886_REG_RTC_CNT4 0xd4
+#define PM886_REG_RTC_SPARE1 0xea
+#define PM886_REG_RTC_SPARE2 0xeb
+#define PM886_REG_RTC_SPARE3 0xec
+#define PM886_REG_RTC_SPARE4 0xed
+#define PM886_REG_RTC_SPARE5 0xee
#define PM886_REG_RTC_SPARE6 0xef
#define PM886_REG_BUCK_EN 0x08
--
2.46.0
