Commit 4fbd4158 authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Simon Horman

arm64: dts: renesas: r8a77995: draak: Add backlight

Add the backlight device for the LVDS1 output, in preparation for panel
support.
Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent 41e30b51
...@@ -24,6 +24,17 @@ chosen { ...@@ -24,6 +24,17 @@ chosen {
stdout-path = "serial0:115200n8"; stdout-path = "serial0:115200n8";
}; };
backlight: backlight {
compatible = "pwm-backlight";
pwms = <&pwm1 0 50000>;
brightness-levels = <256 128 64 16 8 4 0>;
default-brightness-level = <6>;
power-supply = <&reg_12p0v>;
enable-gpios = <&gpio4 0 GPIO_ACTIVE_HIGH>;
};
composite-in { composite-in {
compatible = "composite-video-connector"; compatible = "composite-video-connector";
...@@ -104,6 +115,15 @@ reg_3p3v: regulator1 { ...@@ -104,6 +115,15 @@ reg_3p3v: regulator1 {
regulator-always-on; regulator-always-on;
}; };
reg_12p0v: regulator1 {
compatible = "regulator-fixed";
regulator-name = "D12.0V";
regulator-min-microvolt = <12000000>;
regulator-max-microvolt = <12000000>;
regulator-boot-on;
regulator-always-on;
};
vga { vga {
compatible = "vga-connector"; compatible = "vga-connector";
......
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