linux-kernel - [PATCH v2 1/5] arm64: dts: ti: k3-j784s4-main: Convert serdes_ln

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Message-ID: <20240118094454.2656734-2-c-vankar@ti.com>
Date: Thu, 18 Jan 2024 15:14:50 +0530
From: Chintan Vankar <c-vankar@...com>
To: Conor Dooley <conor+dt@...nel.org>,
        Krzysztof Kozlowski
	<krzysztof.kozlowski+dt@...aro.org>,
        Rob Herring <robh+dt@...nel.org>, Tero
 Kristo <kristo@...nel.org>,
        Vignesh Raghavendra <vigneshr@...com>, Nishanth
 Menon <nm@...com>
CC: <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>, <afd@...com>, <srk@...com>,
        <s-vadapalli@...com>, <r-gunasekaran@...com>, <c-vankar@...com>,
        <danishanwar@...com>, <tony@...mide.com>
Subject: [PATCH v2 1/5] arm64: dts: ti: k3-j784s4-main: Convert serdes_ln_ctrl 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: Chintan Vankar <c-vankar@...com>
---
 arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
index f2b720ed1e4f..56c8eaad6324 100644
--- a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
@@ -52,12 +52,12 @@ serdes_ln_ctrl: mux-controller@...0 {
 			compatible = "reg-mux";
 			reg = <0x00004080 0x30>;
 			#mux-control-cells = <1>;
-			mux-reg-masks = <0x4080 0x3>, <0x4084 0x3>, /* SERDES0 lane0/1 select */
-					<0x4088 0x3>, <0x408c 0x3>, /* SERDES0 lane2/3 select */
-					<0x4090 0x3>, <0x4094 0x3>, /* SERDES1 lane0/1 select */
-					<0x4098 0x3>, <0x409c 0x3>, /* SERDES1 lane2/3 select */
-					<0x40a0 0x3>, <0x40a4 0x3>, /* SERDES2 lane0/1 select */
-					<0x40a8 0x3>, <0x40ac 0x3>; /* SERDES2 lane2/3 select */
+			mux-reg-masks = <0x0 0x3>, <0x4 0x3>, /* SERDES0 lane0/1 select */
+					<0x8 0x3>, <0xc 0x3>, /* SERDES0 lane2/3 select */
+					<0x10 0x3>, <0x14 0x3>, /* SERDES1 lane0/1 select */
+					<0x18 0x3>, <0x1c 0x3>, /* SERDES1 lane2/3 select */
+					<0x20 0x3>, <0x24 0x3>, /* SERDES2 lane0/1 select */
+					<0x28 0x3>, <0x2c 0x3>; /* SERDES2 lane2/3 select */
 			idle-states = <J784S4_SERDES0_LANE0_PCIE1_LANE0>,
 				      <J784S4_SERDES0_LANE1_PCIE1_LANE1>,
 				      <J784S4_SERDES0_LANE2_IP3_UNUSED>,
-- 
2.34.1