Hi Sergei, Niklas
On 08/02/18 15:47, Niklas Söderlund wrote:
> From: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>
>
> Define the generic R8A77970 part of the DU device node.
>
> Based on the original (and large) patch by Daisuke Matsushita
> <daisuke.matsushita.ns@xxxxxxxxxxx>.
>
> Signed-off-by: Vladimir Barinov <vladimir.barinov@xxxxxxxxxxxxxxxxxx>
> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>
> Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx>
I almost got this wrong ... thinking there was only a single output ... but
there are indeed two outputs, just a single DU channel.
LGTM...
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@xxxxxxxxxxxxxxxx>
> ---
> arch/arm64/boot/dts/renesas/r8a77970.dtsi | 28 ++++++++++++++++++++++++++++
> 1 file changed, 28 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/renesas/r8a77970.dtsi b/arch/arm64/boot/dts/renesas/r8a77970.dtsi
> index 5eb5d4b26f955671..c6056635bd372ce3 100644
> --- a/arch/arm64/boot/dts/renesas/r8a77970.dtsi
> +++ b/arch/arm64/boot/dts/renesas/r8a77970.dtsi
> @@ -630,6 +630,34 @@
> resets = <&cpg 623>;
> renesas,fcp = <&fcpvd0>;
> };
> +
> + du: display@feb00000 {
> + compatible = "renesas,du-r8a77970";
> + reg = <0 0xfeb00000 0 0x80000>;
> + interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&cpg CPG_MOD 724>;
> + clock-names = "du.0";
> + power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
> + vsps = <&vspd0>;
> + status = "disabled";
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + du_out_rgb: endpoint {
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> + du_out_lvds: endpoint {
> + };
> + };
> + };
> + };
> };
>
> timer {
>
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