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| -rw-r--r-- | Documentation/devicetree/bindings/leds/leds-pwm.yaml | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/leds/leds-pwm.yaml b/Documentation/devicetree/bindings/leds/leds-pwm.yaml index 61b97e8bc36d..6c4fcefbe25f 100644 --- a/Documentation/devicetree/bindings/leds/leds-pwm.yaml +++ b/Documentation/devicetree/bindings/leds/leds-pwm.yaml @@ -40,6 +40,13 @@ patternProperties: initialization. If the option is not set then max brightness is used. $ref: /schemas/types.yaml#/definitions/uint32 + enable-gpios: + description: + GPIO for LED hardware enable control. Set active when brightness is + non-zero and inactive when brightness is zero. + The GPIO default state follows the "default-state" property. + maxItems: 1 + required: - pwms - max-brightness |