2018-01-11 11:32:13

by Hao Zhang

Subject: [PATCH v1 1/4] dt-bindings: pwm: binding allwinner sun8i R40/V40/T3.

This patch adds allwinner R40, V40, T3 pwm binding documents.

Signed-off-by: hao_zhang <[email protected]>
---
Documentation/devicetree/bindings/pwm/pwm-sun8i.txt | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pwm/pwm-sun8i.txt

diff --git a/Documentation/devicetree/bindings/pwm/pwm-sun8i.txt b/Documentation/devicetree/bindings/pwm/pwm-sun8i.txt
new file mode 100644
index 0000000..2c86c67
--- /dev/null
+++ b/Documentation/devicetree/bindings/pwm/pwm-sun8i.txt
@@ -0,0 +1,18 @@
+Allwinner sun8i R40/V40/T3 SoC PWM controller
+
+Required properties:
+ - compatible: should be one of:
+ - "allwinner,sun8i-r40-pwm"
+ - reg: physical base address and length of the controller's registers
+ - #pwm-cells: should be 3. See pwm.txt in this directory for a description of
+ the cells format.
+ - clocks: From common clock binding, handle to the parent clock.
+
+Example:
+
+pwm: pwm@1c23400 {
+ compatible = "allwinner,sun8i-r40-pwm";
+ reg = <0x01c23400 0x154>;
+ clocks = <&osc24M>;
+ #pwm-cells = <3>;
+};
--
2.7.4

2018-01-19 21:24:11

by Rob Herring (Arm)

Subject: Re: [PATCH v1 1/4] dt-bindings: pwm: binding allwinner sun8i R40/V40/T3.

On Thu, Jan 11, 2018 at 07:31:57PM +0800, hao_zhang wrote:
> This patch adds allwinner R40, V40, T3 pwm binding documents.
>
> Signed-off-by: hao_zhang <[email protected]>
> ---
> Documentation/devicetree/bindings/pwm/pwm-sun8i.txt | 18 ++++++++++++++++++
> 1 file changed, 18 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/pwm/pwm-sun8i.txt

Reviewed-by: Rob Herring <[email protected]>