Documentation for the optional backlight-pwm-passthru property. Tells the EDP panel to folow the input pwm frequency instead of generating its own. Signed-off-by: Alexandru M Stan <amstan@xxxxxxxxxxxx> --- Documentation/devicetree/bindings/display/bridge/analogix_dp.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/display/bridge/analogix_dp.txt b/Documentation/devicetree/bindings/display/bridge/analogix_dp.txt index 0c7473dd0e51..3c15242f6ce3 100644 --- a/Documentation/devicetree/bindings/display/bridge/analogix_dp.txt +++ b/Documentation/devicetree/bindings/display/bridge/analogix_dp.txt @@ -23,6 +23,10 @@ Required properties for dp-controller: from general PHY binding: Should be "dp". Optional properties for dp-controller: + -backlight-pwm-passthru: + Directly pass the PWM frequency applied to the BL_PWM_DIM + pin to the backlight current source. Done via + EDP_BACKLIGHT_MODE_SET_REGISTER on DPCD. -force-hpd: Indicate driver need force hpd when hpd detect failed, this is used for some eDP screen which don't have hpd signal. -- 2.13.5 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
