On Sun, Dec 16, 2018 at 01:47:44PM +0200, Laurent Pinchart wrote:
> Add the backlight device for the LVDS1 output, in preparation for panel
> support.
>
> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>
I would value a review of this patch.
> ---
> .../arm64/boot/dts/renesas/r8a77990-ebisu.dts | 19 +++++++++++++++++++
> 1 file changed, 19 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
> index 528e805a9d52..b8ba790907af 100644
> --- a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
> +++ b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
> @@ -29,6 +29,16 @@
> reg = <0x0 0x48000000 0x0 0x38000000>;
> };
>
> + backlight: backlight {
> + compatible = "pwm-backlight";
> + pwms = <&pwm3 0 50000>;
> +
> + brightness-levels = <512 511 505 494 473 440 392 327 241 133 0>;
> + default-brightness-level = <10>;
> +
> + power-supply = <®_12p0v>;
> + };
> +
> cvbs-in {
> compatible = "composite-video-connector";
> label = "CVBS IN";
> @@ -128,6 +138,15 @@
> 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;
> + };
> +
> x13_clk: x13 {
> compatible = "fixed-clock";
> #clock-cells = <0>;
> --
> Regards,
>
> Laurent Pinchart
>
