Hi Prabhakar,
On Thu, Jul 16, 2020 at 7:20 PM Lad Prabhakar
<prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx> wrote:
> Add VIN and CSI-2 nodes to RZ/G2H (R8A774E1) SoC dtsi.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
> Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@xxxxxxxxxxxxxx>
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
However, before I queue this in renesas-devel for v5.10, I'd like to
have some clarification about the issue below.
> --- a/arch/arm64/boot/dts/renesas/r8a774e1.dtsi
> +++ b/arch/arm64/boot/dts/renesas/r8a774e1.dtsi
> + vin4: video@e6ef4000 {
> + compatible = "renesas,vin-r8a774e1";
> + reg = <0 0xe6ef4000 0 0x1000>;
> + interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&cpg CPG_MOD 807>;
> + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
> + resets = <&cpg 807>;
> + renesas,id = <4>;
> + status = "disabled";
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@1 {
> + #address-cells = <1>;
> + #size-cells = <0>;
"make dtbs W=1" says:
arch/arm64/boot/dts/renesas/r8a774e1.dtsi:1562.12-1572.7: Warning
(graph_child_address): /soc/video@e6ef4000/ports/port@1: graph node
has single child node 'endpoint@0', #address-cells/#size-cells are not
necessary
(same for vin5-7 below)
> +
> + reg = <1>;
> +
> + vin4csi20: endpoint@0 {
> + reg = <0>;
> + remote-endpoint = <&csi20vin4>;
> + };
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
