arm64: dts: renesas: rz-smarc-du-adv7513: Simplify DU port configuration

The SoC dtsi already defines the du node with its ports hierarchy,
including the du_out_rgb endpoint node under port@0.  There is no need
to redefine the entire ports/port@0 structure in the board-level dtsi.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260420132211.1350656-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/arch/arm64/boot/dts/renesas/rz-smarc-du-adv7513.dtsi b/arch/arm64/boot/dts/renesas/rz-smarc-du-adv7513.dtsi
index f5412578ee65f7a8f38643fd26c7a7a103c5ab33..dbe16908b260bbdcb5a10ae67418ab81e93d7e56 100644 (file)
--- a/arch/arm64/boot/dts/renesas/rz-smarc-du-adv7513.dtsi
+++ b/arch/arm64/boot/dts/renesas/rz-smarc-du-adv7513.dtsi
@@ -24,19 +24,10 @@
        pinctrl-names = "default";
 
        status = "okay";
+};
 
-       ports {
-               #address-cells = <1>;
-               #size-cells = <0>;
-
-               port@0 {
-                       reg = <0>;
-
-                       du_out_rgb: endpoint {
-                               remote-endpoint = <&adv7513_in>;
-                       };
-               };
-       };
+&du_out_rgb {
+       remote-endpoint = <&adv7513_in>;
 };
 
 &ADV7513_PARENT_I2C {