linux-kernel - [PATCH 1/2] arm64: dts: ti: k3-j722s-main: don't disable serdes0 and serdes1

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Message-ID: <20250412052712.927626-2-s-vadapalli@ti.com>
Date: Sat, 12 Apr 2025 10:57:11 +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>, <u-kumar1@...com>
CC: <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>, <srk@...com>,
        <s-vadapalli@...com>
Subject: [PATCH 1/2] arm64: dts: ti: k3-j722s-main: don't disable serdes0 and serdes1

Since serdes0 and serdes1 are the child nodes of serdes_wiz0 and
serdes_wiz1 respectively, and, given that serdes_wiz0 and serdes_wiz1
are already disabled, it is not necessary to disable serdes0 and serdes1.

Moreover, having serdes_wiz0/serdes_wiz1 enabled and serdes0/serdes1
disabled is not a working configuration.

Hence, remove 'status = "disabled"' from the serdes0 and serdes1 nodes.

Suggested-by: Udit Kumar <u-kumar1@...com>
Signed-off-by: Siddharth Vadapalli <s-vadapalli@...com>
---

Hello,

This patch depends on the following series:
https://patchwork.kernel.org/project/linux-arm-kernel/cover/20250408103606.3679505-1-s-vadapalli@ti.com/
as indicated in the cover-letter.

Regards,
Siddharth.

 arch/arm64/boot/dts/ti/k3-j722s-main.dtsi | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi b/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi
index beda9e40e931..562dfbdf449d 100644
--- a/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi
@@ -52,8 +52,6 @@ serdes0: serdes@...0000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			#clock-cells = <1>;
-
-			status = "disabled"; /* Needs lane config */
 		};
 	};

@@ -92,8 +90,6 @@ serdes1: serdes@...0000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			#clock-cells = <1>;
-
-			status = "disabled"; /* Needs lane config */
 		};
 	};

-- 
2.34.1