From aecb57da7ae9df1f9c2eb11788888b135ddc0203 Mon Sep 17 00:00:00 2001 From: Vesa Jääskeläinen Date: Fri, 23 Dec 2016 13:15:58 +0200 Subject: rtc: tps65910: Add RTC calibration support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Texas Instrument's TPS65910 has support for compensating RTC crystal inaccuracies. When enabled every hour RTC counter value will be compensated with two's complement value. Signed-off-by: Vesa Jääskeläinen Acked-by: Lee Jones Signed-off-by: Alexandre Belloni --- include/linux/mfd/tps65910.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/mfd/tps65910.h b/include/linux/mfd/tps65910.h index 6483a6fdce59..ffb21e79204d 100644 --- a/include/linux/mfd/tps65910.h +++ b/include/linux/mfd/tps65910.h @@ -134,6 +134,7 @@ /* RTC_CTRL_REG bitfields */ #define TPS65910_RTC_CTRL_STOP_RTC 0x01 /*0=stop, 1=run */ +#define TPS65910_RTC_CTRL_AUTO_COMP 0x04 #define TPS65910_RTC_CTRL_GET_TIME 0x40 /* RTC_STATUS_REG bitfields */ -- cgit v1.2.3