From c340941e443748bbcd0e35172b481ea2077d2582 Mon Sep 17 00:00:00 2001 From: Priyanka Jain Date: Mon, 29 Jun 2015 15:39:23 +0530 Subject: rtc:ds3232/ds3231: Add support to generate 32KHz output RTC devices can generate 32KHz output if for -DS3232 device, EN32KHz bit and BB32KHz bit are set -DS3231 device, EN32KHz bit is set, BB32KHz bit is don't care Patch adds rtc_enable_32khz_output() which when called will enable 32KHz output on 32KHz pin Signed-off-by: Priyanka Jain Reviewed-by: York Sun --- include/rtc.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/rtc.h') diff --git a/include/rtc.h b/include/rtc.h index bd8621d60b..69fe8d4db0 100644 --- a/include/rtc.h +++ b/include/rtc.h @@ -151,6 +151,7 @@ int rtc_write32(struct udevice *dev, unsigned int reg, u32 value); int rtc_get (struct rtc_time *); int rtc_set (struct rtc_time *); void rtc_reset (void); +void rtc_enable_32khz_output(void); /** * rtc_read8() - Read an 8-bit register -- cgit v1.2.3