arm64: dts: renesas: r8a77970: add LVDS support

Define the generic R8A77970 part of the LVDS device node.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm64/boot/dts/renesas/r8a77970.dtsi b/arch/arm64/boot/dts/renesas/r8a77970.dtsi
index 8efb5c3..a194cb8 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a77970.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77970.dtsi
@@ -660,6 +660,34 @@
                                port@1 {
                                        reg = <1>;
                                        du_out_lvds0: endpoint {
+                                               remote-endpoint = <&lvds0_in>;
+                                       };
+                               };
+                       };
+               };
+
+               lvds0: lvds-encoder@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 {
                                        };
                                };
                        };