[PATCH 1/4] arm64: dts: renesas: Fix missing cells and reg in Draak/Ebisu panel DTO

From: Marek Vasut

Date: Thu Mar 26 2026 - 00:26:49 EST


Add missing cells and reg DT property into Draak/Ebisu panel DTO to fix
the following warning:

"
arch/arm64/boot/dts/renesas/draak-ebisu-panel-aa104xd12.dtso:30.10-34.5: Warning (unit_address_vs_reg): /fragment@2/__overlay__/ports/port@1: node has a unit name, but no reg or ranges property
"

Signed-off-by: Marek Vasut <marek.vasut+renesas@xxxxxxxxxxx>
---
Cc: Conor Dooley <conor+dt@xxxxxxxxxx>
Cc: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Cc: Krzysztof Kozlowski <krzk+dt@xxxxxxxxxx>
Cc: Magnus Damm <magnus.damm@xxxxxxxxx>
Cc: Rob Herring <robh@xxxxxxxxxx>
Cc: devicetree@xxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
Cc: linux-renesas-soc@xxxxxxxxxxxxxxx
---
arch/arm64/boot/dts/renesas/draak-ebisu-panel-aa104xd12.dtso | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/draak-ebisu-panel-aa104xd12.dtso b/arch/arm64/boot/dts/renesas/draak-ebisu-panel-aa104xd12.dtso
index 258f8668ca361..90767d74e21b2 100644
--- a/arch/arm64/boot/dts/renesas/draak-ebisu-panel-aa104xd12.dtso
+++ b/arch/arm64/boot/dts/renesas/draak-ebisu-panel-aa104xd12.dtso
@@ -27,7 +27,12 @@ &lvds1 {
status = "okay";

ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
port@1 {
+ reg = <1>;
+
lvds1_out: endpoint {
remote-endpoint = <&panel_in>;
};
--
2.53.0