From 695d49d941387baa3b2f3f412845a25918e030d5 Mon Sep 17 00:00:00 2001 From: Caesar Wang Date: Fri, 8 Aug 2014 15:28:48 +0800 Subject: [PATCH] pwm: rockchip: document RK3288 SoC compatible Document new compatible for PWM founding on RK3288 SoC Signed-off-by: Caesar Wang Signed-off-by: Thierry Reding --- Documentation/devicetree/bindings/pwm/pwm-rockchip.txt | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/pwm/pwm-rockchip.txt b/Documentation/devicetree/bindings/pwm/pwm-rockchip.txt index 3182126189bf..d47d15a6a298 100644 --- a/Documentation/devicetree/bindings/pwm/pwm-rockchip.txt +++ b/Documentation/devicetree/bindings/pwm/pwm-rockchip.txt @@ -1,7 +1,10 @@ Rockchip PWM controller Required properties: - - compatible: should be "rockchip,rk2928-pwm" + - compatible: should be "rockchip,-pwm" + "rockchip,rk2928-pwm": found on RK29XX,RK3066 and RK3188 SoCs + "rockchip,rk3288-pwm": found on RK3288 SoC + "rockchip,vop-pwm": found integrated in VOP on RK3288 SoC - reg: physical base address and length of the controller's registers - clocks: phandle and clock specifier of the PWM reference clock - #pwm-cells: should be 2. See pwm.txt in this directory for a -- 2.20.1