Hello!
On 02/08/2018 06:47 PM, Niklas Söderlund wrote:
> Add the LVDS device to r8a77970.dtsi in a disabled state. Also connect
> the it to the LVDS output of the DU. While at it align the endpoint name
> of the du to du_out_lvds0 which is used in other Renesas DTS files to
> describe this link.
>
> Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx>
> ---
> arch/arm64/boot/dts/renesas/r8a77970.dtsi | 29 ++++++++++++++++++++++++++++-
> 1 file changed, 28 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/renesas/r8a77970.dtsi b/arch/arm64/boot/dts/renesas/r8a77970.dtsi
> index c6056635bd372ce3..9c65884cc384952d 100644
> --- a/arch/arm64/boot/dts/renesas/r8a77970.dtsi
> +++ b/arch/arm64/boot/dts/renesas/r8a77970.dtsi
> @@ -653,7 +653,34 @@
>
> port@1 {
> reg = <1>;
> - du_out_lvds: endpoint {
> + du_out_lvds0: endpoint {
> + remote-endpoint = <&lvds0_in>;
> + };
> + };
> + };
> + };
> +
> + lvds0: lvds@feb90000 {
> + compatible = "renesas,r8a77970-lvds";
> + reg = <0 0xfeb90000 0 0x14>;
> + clocks = <&cpg CPG_MOD 727>;
> + power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
> + resets = <&cpg 727>;
> + status = "disabled";
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + lvds0_in: endpoint {
> + remote-endpoint = <&du_out_lvds0>;
> + };
> + };
> + port@1 {
> + reg = <1>;
> + lvds0_out: endpoint {
> };
> };
> };
That's basically my patch modulo the added "power-domains" and "resets" props, and the node/endpoint rename (of a dubious value, if you ask me ;-)).
MBSR, Sergei
