From fff51e771eafc3b4fa6daf1372fd4a4023bb402b Mon Sep 17 00:00:00 2001 From: Keerthy Date: Tue, 18 Aug 2015 15:11:14 +0530 Subject: ARM: dts: AM437x: Add the internal and external clock nodes for rtc rtc can either be supplied from internal 32k clock or external crystal generated 32k clock. Internal clock is SOC specific and the external clock is board dependent. Adding the corresponding nodes. Signed-off-by: Keerthy Acked-by: Tony Lindgren Signed-off-by: Alexandre Belloni --- Documentation/devicetree/bindings/rtc/rtc-omap.txt | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'Documentation/devicetree/bindings/rtc') diff --git a/Documentation/devicetree/bindings/rtc/rtc-omap.txt b/Documentation/devicetree/bindings/rtc/rtc-omap.txt index 43a83668673a..bf7d11ae9bea 100644 --- a/Documentation/devicetree/bindings/rtc/rtc-omap.txt +++ b/Documentation/devicetree/bindings/rtc/rtc-omap.txt @@ -16,6 +16,8 @@ Required properties: Optional properties: - system-power-controller: whether the rtc is controlling the system power through pmic_power_en +- clocks: Any internal or external clocks feeding in to rtc +- clock-names: Corresponding names of the clocks Example: @@ -26,4 +28,6 @@ rtc@1c23000 { 19>; interrupt-parent = <&intc>; system-power-controller; + clocks = <&clk_32k_rtc>, <&clk_32768_ck>; + clock-names = "ext-clk", "int-clk"; }; -- cgit v1.2.3