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| author |   Andreas Kemnade <andreas@kemnade.info> | 2019-09-12 23:32:56 +0200 |
|---|---|---|
| committer |   Lee Jones <lee.jones@linaro.org> | 2019-10-02 14:24:37 +0100 |
| commit | ae92365cdd759748b4b0671109f456a1bb7aa57d (patch) | |
| tree | 2f91ad3c0c1117d19f7e6be53369790be6fffb4b | |
| parent | backlight: ipaq_micro: Make structure micro_bl_props constant (diff) | |
| download | linux-dev-ae92365cdd759748b4b0671109f456a1bb7aa57d.tar.xz linux-dev-ae92365cdd759748b4b0671109f456a1bb7aa57d.zip | |
dt-bindings: backlight: lm3630a: Add enable-gpios to describe HWEN pin
Provide DT documentation for enable-gpios.
Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Acked-by: Daniel Thompson <daniel.thompson@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
| -rw-r--r-- | Documentation/devicetree/bindings/leds/backlight/lm3630a-backlight.yaml | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/leds/backlight/lm3630a-backlight.yaml b/Documentation/devicetree/bindings/leds/backlight/lm3630a-backlight.yaml index dc129d9a329e..c8470628fe02 100644 --- a/Documentation/devicetree/bindings/leds/backlight/lm3630a-backlight.yaml +++ b/Documentation/devicetree/bindings/leds/backlight/lm3630a-backlight.yaml @@ -29,6 +29,10 @@ properties: '#size-cells': const: 0 + enable-gpios: + description: GPIO to use to enable/disable the backlight (HWEN pin). + maxItems: 1 + required: - compatible - reg @@ -96,6 +100,7 @@ examples: led-controller@38 { compatible = "ti,lm3630a"; reg = <0x38>; + enable-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>; #address-cells = <1>; #size-cells = <0>; |