[2/5] dt-bindings: pwm: add a property "mediatek,num-pwms"

Message ID 37e5b296c6e854b918049a548e7c79f26b0e8147.1547453586.git.ryder.lee@mediatek.com
State New
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Series
  • [1/5] pwm: mediatek: add a property "mediatek,num-pwms"
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Commit Message

Ryder Lee Jan. 14, 2019, 8:21 a.m.
This adds a property "mediatek,num-pwms" in example so that we could
set the number of PWM channels via device tree.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
---
 Documentation/devicetree/bindings/pwm/pwm-mediatek.txt | 2 ++
 1 file changed, 2 insertions(+)

Comments

Matthias Brugger Jan. 14, 2019, 11:19 a.m. | #1
On 14/01/2019 09:21, Ryder Lee wrote:
> This adds a property "mediatek,num-pwms" in example so that we could
> set the number of PWM channels via device tree.
> 
> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>

Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>

> ---
>  Documentation/devicetree/bindings/pwm/pwm-mediatek.txt | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt b/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt
> index 991728c..f9e2d1f 100644
> --- a/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt
> +++ b/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt
> @@ -20,6 +20,7 @@ Required properties:
>   - pinctrl-names: Must contain a "default" entry.
>   - pinctrl-0: One property must exist for each entry in pinctrl-names.
>     See pinctrl/pinctrl-bindings.txt for details of the property values.
> + - mediatek,num-pwms: the number of PWM channels.
>  
>  Example:
>  	pwm0: pwm@11006000 {
> @@ -37,4 +38,5 @@ Example:
>  			      "pwm3", "pwm4", "pwm5";
>  		pinctrl-names = "default";
>  		pinctrl-0 = <&pwm0_pins>;
> +		mediatek,num-pwms = <5>;
>  	};
>

Patch

diff --git a/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt b/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt
index 991728c..f9e2d1f 100644
--- a/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt
+++ b/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt
@@ -20,6 +20,7 @@  Required properties:
  - pinctrl-names: Must contain a "default" entry.
  - pinctrl-0: One property must exist for each entry in pinctrl-names.
    See pinctrl/pinctrl-bindings.txt for details of the property values.
+ - mediatek,num-pwms: the number of PWM channels.
 
 Example:
 	pwm0: pwm@11006000 {
@@ -37,4 +38,5 @@  Example:
 			      "pwm3", "pwm4", "pwm5";
 		pinctrl-names = "default";
 		pinctrl-0 = <&pwm0_pins>;
+		mediatek,num-pwms = <5>;
 	};