From dbeda5b2255089889788e0dd3478680feec86139 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Mon, 20 Apr 2015 12:37:23 -0600 Subject: dm: rtc: Add a uclass for real-time clocks Add a uclass for real-time clocks which support getting the current time, setting it and resetting the chip to a known-working state. Some RTCs have additional registers which can be used to store settings, so also provide an interface to these. Signed-off-by: Simon Glass --- drivers/rtc/Kconfig | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/rtc/Kconfig') diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig index e69de29bb2..bd63621e37 100644 --- a/drivers/rtc/Kconfig +++ b/drivers/rtc/Kconfig @@ -0,0 +1,8 @@ +config DM_RTC + bool "Enable Driver Model for RTC drivers" + depends on DM + help + Enable drver model for real-time-clock drivers. The RTC uclass + then provides the rtc_get()/rtc_set() interface, delegating to + drivers to perform the actual functions. See rtc.h for a + description of the API. -- cgit v1.2.1