linux-kernel - [PATCH 06/11] arm64: dts: ti: k3-j721e: Convert usb_serdes

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Date: Wed, 24 Jan 2024 12:47:17 -0600
From: Andrew Davis <afd@...com>
To: Nishanth Menon <nm@...com>, Vignesh Raghavendra <vigneshr@...com>,
        Tero
 Kristo <kristo@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        Krzysztof
 Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley
	<conor+dt@...nel.org>
CC: <linux-arm-kernel@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, Andrew Davis <afd@...com>
Subject: [PATCH 06/11] arm64: dts: ti: k3-j721e: Convert usb_serdes_mux node into reg-mux

This removes a dependency on the parent node being a syscon node.
Convert from mmio-mux to reg-mux adjusting node name and properties
as needed.

Signed-off-by: Andrew Davis <afd@...com>
---
 arch/arm64/boot/dts/ti/k3-j721e-main.dtsi | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
index c168bfbd303da..db3855ae798a2 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
@@ -70,10 +70,11 @@ cpsw0_phy_gmii_sel: phy@...4 {
 		};
 
 		usb_serdes_mux: mux-controller@...0 {
-			compatible = "mmio-mux";
+			compatible = "reg-mux";
+			reg = <0x4000 0x20>;
 			#mux-control-cells = <1>;
-			mux-reg-masks = <0x4000 0x8000000>, /* USB0 to SERDES0/3 mux */
-					<0x4010 0x8000000>; /* USB1 to SERDES1/2 mux */
+			mux-reg-masks = <0x0 0x8000000>, /* USB0 to SERDES0/3 mux */
+					<0x10 0x8000000>; /* USB1 to SERDES1/2 mux */
 		};
 
 		ehrpwm_tbclk: clock-controller@...0 {
-- 
2.39.2