linux-kernel - [RFT][PATCH 1/2] arm64: dts: ti: k3-am62p5-sk: fix graph_child

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Message-ID: <20240626101520.1782320-2-d-gole@ti.com>
Date: Wed, 26 Jun 2024 15:45:19 +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 1/2] arm64: dts: ti: k3-am62p5-sk: fix graph_child_address warnings

Fix the following warnings that are thrown when building dtbs with W=1:

../arch/arm64/boot/dts/ti/k3-am62p5-sk.dts:367.10-376.6: Warning (graph_child_address): /bus@...00/i2c@...00000/usb-power-controller@...connector/ports: graph node has single child node 'port@0', #address-cells/#size-cells are not necessary
../arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi:647.22-657.5: Warning (graph_child_address): /bus@...00/usb@...0000/usb@...00000: graph node has single child node 'port@0', #address-cells/#size-cells are not necessary
  also defined at ../arch/arm64/boot/dts/ti/k3-am62p5-sk.dts:517.7-528.3

Cc: Roger Quadros <rogerq@...nel.org>
Signed-off-by: Dhruva Gole <d-gole@...com>
---
 arch/arm64/boot/dts/ti/k3-am62p5-sk.dts | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts b/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts
index fb980d46e304..ff65955551a3 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts
@@ -364,14 +364,9 @@ 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>;
 				};
 			};
 		};
@@ -516,11 +511,8 @@ &usbss1 {
 
 &usb0 {
 	usb-role-switch;
-	#address-cells = <1>;
-	#size-cells = <0>;
 
-	port@0 {
-		reg = <0>;
+	port {
 		usb0_hs_ep: endpoint {
 			remote-endpoint = <&usb_con_hs>;
 		};
-- 
2.34.1