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

Marek Vasut marek.vasut+renesas at mailbox.org
Wed Mar 25 21:23:58 PDT 2026


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 at 2/__overlay__/ports/port at 1: node has a unit name, but no reg or ranges property
"

Signed-off-by: Marek Vasut <marek.vasut+renesas at mailbox.org>
---
Cc: Conor Dooley <conor+dt at kernel.org>
Cc: Geert Uytterhoeven <geert+renesas at glider.be>
Cc: Krzysztof Kozlowski <krzk+dt at kernel.org>
Cc: Magnus Damm <magnus.damm at gmail.com>
Cc: Rob Herring <robh at kernel.org>
Cc: devicetree at vger.kernel.org
Cc: linux-kernel at vger.kernel.org
Cc: linux-renesas-soc at vger.kernel.org
---
 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 at 1 {
+			reg = <1>;
+
 			lvds1_out: endpoint {
 				remote-endpoint = <&panel_in>;
 			};
-- 
2.53.0




More information about the linux-arm-kernel mailing list