From: Shunxi Zhang <ot_shunxi.zhang@mediatek.com>

This patch adds new bit definitions for the RTC_BBPU register and one
members in the mt6397_rtc_data structure in the mt6397 RTC header file
to support alarm status functionality in the MT6397 RTC driver.

Signed-off-by: Shunxi Zhang <ot_shunxi.zhang@mediatek.com>
---
 include/linux/mfd/mt6397/rtc.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/linux/mfd/mt6397/rtc.h b/include/linux/mfd/mt6397/rtc.h
index 6d0bb1ea151b..fb320719f676 100644
--- a/include/linux/mfd/mt6397/rtc.h
+++ b/include/linux/mfd/mt6397/rtc.h
@@ -15,6 +15,8 @@
 #include <linux/rtc.h>
 
 #define RTC_BBPU               0x0000
+#define RTC_BBPU_PWREN         BIT(0)
+#define RTC_BBPU_RESET_AL      BIT(3)
 #define RTC_BBPU_CBUSY         BIT(6)
 #define RTC_BBPU_KEY           (0x43 << 8)
 
@@ -76,6 +78,7 @@ struct mt6397_rtc {
 	int                     irq;
 	u32                     addr_base;
 	const struct mtk_rtc_data *data;
+	bool                    alarm_sta_supported;
 };
 
 #endif /* _LINUX_MFD_MT6397_RTC_H_ */
-- 
2.45.2