Signed-off-by: caesar <caesar.wang@xxxxxxxxxxxxxx> --- Documentation/devicetree/bindings/pwm/pwm-rockchip.txt | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/Documentation/devicetree/bindings/pwm/pwm-rockchip.txt b/Documentation/devicetree/bindings/pwm/pwm-rockchip.txt index 3182126..bb6e7f1 100644 --- a/Documentation/devicetree/bindings/pwm/pwm-rockchip.txt +++ b/Documentation/devicetree/bindings/pwm/pwm-rockchip.txt @@ -1,11 +1,14 @@ Rockchip PWM controller Required properties: - - compatible: should be "rockchip,rk2928-pwm" - - 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 - description of the cell format. +- compatible: should be "rockchip,<name>-pwm"should be one of following: + "rockchip,rk2928-pwm" - support the old version PWM for RK29xx,RK3066,RK3188 SoCs. + "rockchip,rk3288-pwm" - support the new version PWM for RK3036,RK3288 SoCs. + "rockchip,vop-pwm" - support rockchip integrated VOP-PWM for RK32 SoCs. +- 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 + description of the cell format. Example: -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
