diff --git a/Documentation/devicetree/bindings/leds/common.txt b/Documentation/devicetree/bindings/leds/common.txt index 93ef6e6e43b5cb08c7d586dd76a22eb2a35e9c35..696be57926257817e061e5e21657ab4939f38345 100644 --- a/Documentation/devicetree/bindings/leds/common.txt +++ b/Documentation/devicetree/bindings/leds/common.txt @@ -19,6 +19,13 @@ Optional properties for child nodes: a device, i.e. no other LED class device can be assigned the same label. +- default-state : The initial state of the LED. Valid values are "on", "off", + and "keep". If the LED is already on or off and the default-state property is + set the to same value, then no glitch should be produced where the LED + momentarily turns off (or on). The "keep" setting will keep the LED at + whatever its current state is, without producing a glitch. The default is + off if this property is not present. + - linux,default-trigger : This parameter, if present, is a string defining the trigger assigned to the LED. Current triggers are: "backlight" - LED will act as a back-light, controlled by the framebuffer diff --git a/Documentation/devicetree/bindings/leds/leds-bcm6328.txt b/Documentation/devicetree/bindings/leds/leds-bcm6328.txt index 3f48c1eaf0857799c6dd815340e83b0dc301f100..ccebce597f372b656adf76ab0f1eccb6e85c6a30 100644 --- a/Documentation/devicetree/bindings/leds/leds-bcm6328.txt +++ b/Documentation/devicetree/bindings/leds/leds-bcm6328.txt @@ -49,7 +49,7 @@ LED sub-node optional properties: - active-low : Boolean, makes LED active low. Default : false - default-state : see - Documentation/devicetree/bindings/leds/leds-gpio.txt + Documentation/devicetree/bindings/leds/common.txt - linux,default-trigger : see Documentation/devicetree/bindings/leds/common.txt diff --git a/Documentation/devicetree/bindings/leds/leds-bcm6358.txt b/Documentation/devicetree/bindings/leds/leds-bcm6358.txt index b22a55bcc65d9fae0031848c5ea6d8e51347aedd..da5708e7b43b93ba83a0f759d39452c44be8223d 100644 --- a/Documentation/devicetree/bindings/leds/leds-bcm6358.txt +++ b/Documentation/devicetree/bindings/leds/leds-bcm6358.txt @@ -28,7 +28,7 @@ LED sub-node optional properties: - active-low : Boolean, makes LED active low. Default : false - default-state : see - Documentation/devicetree/bindings/leds/leds-gpio.txt + Documentation/devicetree/bindings/leds/common.txt - linux,default-trigger : see Documentation/devicetree/bindings/leds/common.txt diff --git a/Documentation/devicetree/bindings/leds/leds-gpio.txt b/Documentation/devicetree/bindings/leds/leds-gpio.txt index 5b1b43a64265372445b8e181e45f981262aa562c..76535ca371209216be9e021622d55bbf4ebe900a 100644 --- a/Documentation/devicetree/bindings/leds/leds-gpio.txt +++ b/Documentation/devicetree/bindings/leds/leds-gpio.txt @@ -14,13 +14,8 @@ LED sub-node properties: see Documentation/devicetree/bindings/leds/common.txt - linux,default-trigger : (optional) see Documentation/devicetree/bindings/leds/common.txt -- default-state: (optional) The initial state of the LED. Valid - values are "on", "off", and "keep". If the LED is already on or off - and the default-state property is set the to same value, then no - glitch should be produced where the LED momentarily turns off (or - on). The "keep" setting will keep the LED at whatever its current - state is, without producing a glitch. The default is off if this - property is not present. +- default-state: (optional) The initial state of the LED. + see Documentation/devicetree/bindings/leds/common.txt - retain-state-suspended: (optional) The suspend state can be retained.Such as charge-led gpio. - panic-indicator : (optional) diff --git a/Documentation/devicetree/bindings/leds/register-bit-led.txt b/Documentation/devicetree/bindings/leds/register-bit-led.txt index 379cefdc0bda19ab0cc3891d5a753c3caebb753a..59b56365f6485f33404b5c5a17d390f6fc57553d 100644 --- a/Documentation/devicetree/bindings/leds/register-bit-led.txt +++ b/Documentation/devicetree/bindings/leds/register-bit-led.txt @@ -23,13 +23,8 @@ Optional properties: see Documentation/devicetree/bindings/leds/common.txt - linux,default-trigger : (optional) see Documentation/devicetree/bindings/leds/common.txt -- default-state: (optional) The initial state of the LED. Valid - values are "on", "off", and "keep". If the LED is already on or off - and the default-state property is set the to same value, then no - glitch should be produced where the LED momentarily turns off (or - on). The "keep" setting will keep the LED at whatever its current - state is, without producing a glitch. The default is off if this - property is not present. +- default-state: (optional) The initial state of the LED + see Documentation/devicetree/bindings/leds/common.txt Example: