| Message ID | 1424920366-7626-2-git-send-email-hl@rock-chips.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/Documentation/devicetree/bindings/video/backlight/pwm-backlight.txt b/Documentation/devicetree/bindings/video/backlight/pwm-backlight.txt index 764db86..28b0b4d 100644 --- a/Documentation/devicetree/bindings/video/backlight/pwm-backlight.txt +++ b/Documentation/devicetree/bindings/video/backlight/pwm-backlight.txt @@ -17,6 +17,7 @@ Optional properties: "pwms" property (see PWM binding[0]) - enable-gpios: contains a single GPIO specifier for the GPIO which enables and disables the backlight (see GPIO binding[1]) + - backlight-boot-off: turn off backlight when pwm backlight probe [0]: Documentation/devicetree/bindings/pwm/pwm.txt [1]: Documentation/devicetree/bindings/gpio/gpio.txt
Add the backlight-boot-ff property, so we can keeping the backlight disabled at boot until it is enabled implicitly by a panel driver, or explicitly by userspace. Signed-off-by: huang lin <hl@rock-chips.com> --- Documentation/devicetree/bindings/video/backlight/pwm-backlight.txt | 1 + 1 file changed, 1 insertion(+)