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-rw-r--r--drivers/rtc/rtc-abx80x.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/rtc/rtc-abx80x.c b/drivers/rtc/rtc-abx80x.c
index 4337c3bc6ace..afea84c7a155 100644
--- a/drivers/rtc/rtc-abx80x.c
+++ b/drivers/rtc/rtc-abx80x.c
@@ -28,7 +28,7 @@
#define ABX8XX_REG_WD 0x07
#define ABX8XX_REG_CTRL1 0x10
-#define ABX8XX_CTRL_WRITE BIT(1)
+#define ABX8XX_CTRL_WRITE BIT(0)
#define ABX8XX_CTRL_12_24 BIT(6)
#define ABX8XX_REG_CFG_KEY 0x1f