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

Ryder Lee
2019-01-14T08:21:51Z

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(+)

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>;
};
--
1.9.1