linux-kernel - [PATCH] arm64: dts: ti: k3-j784s4-j742s2-main-common: fix length of serdes_ln

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Message-ID: <20250423151612.48848-1-s-vadapalli@ti.com>
Date: Wed, 23 Apr 2025 20:46:12 +0530
From: Siddharth Vadapalli <s-vadapalli@...com>
To: <nm@...com>, <vigneshr@...com>, <kristo@...nel.org>, <robh@...nel.org>,
        <krzk+dt@...nel.org>, <conor+dt@...nel.org>
CC: <stable@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>,
        <srk@...com>, <s-vadapalli@...com>
Subject: [PATCH] arm64: dts: ti: k3-j784s4-j742s2-main-common: fix length of serdes_ln_ctrl

Commit under Fixes corrected the "mux-reg-masks" property but did not
update the "length" field of the "reg" property to account for the newly
added register offsets which extend the region. Fix this.

Fixes: 38e7f9092efb ("arm64: dts: ti: k3-j784s4-j742s2-main-common: Fix serdes_ln_ctrl reg-masks")
Cc: stable@...r.kernel.org
Signed-off-by: Siddharth Vadapalli <s-vadapalli@...com>
---

Hello,

This patch is based on commit
bc3372351d0c Merge tag 'for-6.15-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
of Mainline Linux.

Regards,
Siddharth.

 arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi
index 1944616ab357..1fc0a11c5ab4 100644
--- a/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi
@@ -77,7 +77,7 @@ pcie1_ctrl: pcie1-ctrl@...4 {
 
 		serdes_ln_ctrl: mux-controller@...0 {
 			compatible = "reg-mux";
-			reg = <0x00004080 0x30>;
+			reg = <0x00004080 0x50>;
 			#mux-control-cells = <1>;
 			mux-reg-masks = <0x0 0x3>, <0x4 0x3>, /* SERDES0 lane0/1 select */
 					<0x8 0x3>, <0xc 0x3>, /* SERDES0 lane2/3 select */
-- 
2.34.1