linux-kernel - [PATCH 2/3] arm64: dts: ti: k3-j721e-main: Fix node has a unit name, but no reg/ranges property

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Message-ID: <20230509124727.18375-3-t-konduru@ti.com>
Date:   Tue, 9 May 2023 18:17:26 +0530
From:   Thejasvi Konduru <t-konduru@...com>
To:     Nishanth Menon <nm@...com>, Vignesh Raghavendra <vigneshr@...com>
CC:     Tero Kristo <kristo@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Thejasvi Konduru <t-konduru@...com>
Subject: [PATCH 2/3] arm64: dts: ti: k3-j721e-main: Fix node has a unit name, but no reg/ranges property

If a node has unit name, then the node must include the
reg/ranges property.

This rule is not followed in the usb_serdes_mux node.

Warning is fixed by adding the reg property to the usb_serdes_mux
node.

Fixes: 4716053a0a7be ("arm64: dts: ti: k3-j721e-main.dtsi: Add USB to SERDES MUX")
Signed-off-by: Thejasvi Konduru <t-konduru@...com>
---
 arch/arm64/boot/dts/ti/k3-j721e-main.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
index c935622f0102..c73f1bbadf44 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
@@ -64,6 +64,7 @@
 		usb_serdes_mux: mux-controller@...0 {
 			compatible = "mmio-mux";
 			#mux-control-cells = <1>;
+			reg = <0x4000 0x14>;
 			mux-reg-masks = <0x4000 0x8000000>, /* USB0 to SERDES0/3 mux */
 					<0x4010 0x8000000>; /* USB1 to SERDES1/2 mux */
 		};
-- 
2.17.1