From c7059929406aebc68516dbcdf4536d0fe8849ac9 Mon Sep 17 00:00:00 2001 From: Jonghwa Lee Date: Thu, 14 Aug 2014 19:57:03 +0900 Subject: rtc: s3c: Make tick timer to be a selectable option. s3c rtc driver has enabled timer tick default. However in some system, it's not a mandatory option. So it modifies driver that tick timer can be enabled selectively with a property, 's3c-rtc-tick-en', in DT. Signed-off-by: Jonghwa Lee [k.kozlowski: rebased on 4.1] Signed-off-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/rtc/s3c-rtc.txt | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/rtc/s3c-rtc.txt b/Documentation/devicetree/bindings/rtc/s3c-rtc.txt index ab757b84daa7..6bd598ee03d6 100644 --- a/Documentation/devicetree/bindings/rtc/s3c-rtc.txt +++ b/Documentation/devicetree/bindings/rtc/s3c-rtc.txt @@ -14,10 +14,14 @@ Required properties: is the rtc tick interrupt. The number of cells representing a interrupt depends on the parent interrupt controller. +Optional Properties: +- s3c-rtc-tick-en : flag for enabling tick timer + Example: rtc@10070000 { compatible = "samsung,s3c6410-rtc"; reg = <0x10070000 0x100>; interrupts = <44 0 45 0>; + s3c-rtc-tick-en; }; -- cgit v1.2.3