From 9a6adb339e5d1827da5e8b2459b12863d72ed3e7 Mon Sep 17 00:00:00 2001 From: Denis Carikli Date: Thu, 27 Feb 2014 15:28:33 +0100 Subject: backlight: gpio-backlight: Add DT support Signed-off-by: Denis Carikli Acked-by: Jingoo Han Signed-off-by: Lee Jones --- .../bindings/video/backlight/gpio-backlight.txt | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 Documentation/devicetree/bindings/video/backlight/gpio-backlight.txt (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/video/backlight/gpio-backlight.txt b/Documentation/devicetree/bindings/video/backlight/gpio-backlight.txt new file mode 100644 index 00000000000..321be664053 --- /dev/null +++ b/Documentation/devicetree/bindings/video/backlight/gpio-backlight.txt @@ -0,0 +1,16 @@ +gpio-backlight bindings + +Required properties: + - compatible: "gpio-backlight" + - gpios: describes the gpio that is used for enabling/disabling the backlight. + refer to bindings/gpio/gpio.txt for more details. + +Optional properties: + - default-on: enable the backlight at boot. + +Example: + backlight { + compatible = "gpio-backlight"; + gpios = <&gpio3 4 GPIO_ACTIVE_HIGH>; + default-on; + }; -- cgit v1.2.3-70-g09d2