linux-kernel - [RFT][PATCH 2/2] arm64: dts: ti: k3-am62x-sk-common: Fix graph_child

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Date: Wed, 26 Jun 2024 15:45:20 +0530
From: Dhruva Gole <d-gole@...com>
To: Nishanth Menon <nm@...com>, Vignesh Raghavendra <vigneshr@...com>
CC: <linux-arm-kernel@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, Roger Quadros <rogerq@...nel.org>,
        Andrew
 Davis <afd@...com>, Tero Kristo <kristo@...nel.org>,
        Dhruva Gole
	<d-gole@...com>
Subject: [RFT][PATCH 2/2] arm64: dts: ti: k3-am62x-sk-common: Fix graph_child_address warns

Fix the following warnings when compiling dtbs with W=1:

../arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi:343.10-353.6: Warning (graph_child_address): /bus@...00/i2c@...00000/tps6598x@...connector/ports: graph node has single child node 'port@0', #address-cells/#size-cells are not necessary
../arch/arm64/boot/dts/ti/k3-am62-main.dtsi:633.22-643.5: Warning (graph_child_address): /bus@...00/dwc3-usb@...0000/usb@...00000: graph node has single child node 'port@0', #address-cells/#size-cells are not necessary

Cc: Roger Quadros <rogerq@...nel.org>
Signed-off-by: Dhruva Gole <d-gole@...com>
---
 arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi | 17 ++++-------------
 1 file changed, 4 insertions(+), 13 deletions(-)

diff --git a/arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi b/arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi
index ce7ab338f468..465743d6cc21 100644
--- a/arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi
@@ -340,15 +340,9 @@ connector {
 			self-powered;
 			data-role = "dual";
 			power-role = "sink";
-			ports {
-				#address-cells = <1>;
-				#size-cells = <0>;
-
-				port@0 {
-					reg = <0>;
-					usb_con_hs: endpoint {
-						remote-endpoint = <&usb0_hs_ep>;
-					};
+			port {
+				usb_con_hs: endpoint {
+					remote-endpoint = <&usb0_hs_ep>;
 				};
 			};
 		};
@@ -475,12 +469,9 @@ &usbss1 {
 
 &usb0 {
 	bootph-all;
-	#address-cells = <1>;
-	#size-cells = <0>;
 	usb-role-switch;
 
-	port@0 {
-		reg = <0>;
+	port {
 		usb0_hs_ep: endpoint {
 		    remote-endpoint = <&usb_con_hs>;
 	       };
-- 
2.34.1