Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit a06ad438 authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Simon Horman
Browse files

arm64: dts: renesas: r8a77995: draak: Set better backlight levels 



The backlight levels provided in the Draak DT produce a perceived
brightness very biased towards high brightness. Use better brightness
levels based on the CIE 1931 formula.

Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: default avatarUlrich Hecht <uli+renesas@fpond.eu>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent 9d16c4a1

arch/arm64/boot/dts/renesas/r8a77995-draak.dts

+2 −2
Original line number Diff line number Diff line
@@ -28,8 +28,8 @@ 
		compatible = "pwm-backlight";

		pwms = <&pwm1 0 50000>;



		brightness-levels = <256 128 64 16 8 4 0>;

		default-brightness-level = <6>;

		brightness-levels = <512 511 505 494 473 440 392 327 241 133 0>;

		default-brightness-level = <10>;



		power-supply = <&reg_12p0v>;

		enable-gpios = <&gpio4 0 GPIO_ACTIVE_HIGH>;