linux-kernel - [PATCH] arm64: dts: ti: k3-am62p-main: use eFuse MAC Address for CPSW3G Port 1

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Message-ID: <20240402094200.4036076-1-s-vadapalli@ti.com>
Date: Tue, 2 Apr 2024 15:12:00 +0530
From: Siddharth Vadapalli <s-vadapalli@...com>
To: <nm@...com>, <vigneshr@...com>, <kristo@...nel.org>, <robh@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>
CC: <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-am62p-main: use eFuse MAC Address for CPSW3G Port 1

Assign the MAC Address programmed in the eFuse registers as the default
MAC Address for CPSW3G MAC Port 1. Utilize the "ti,syscon-efuse"
device-tree property to do so.

Signed-off-by: Siddharth Vadapalli <s-vadapalli@...com>
---

This patch is based on linux-next tagged next-20240402.

Regards,
Siddharth.

 arch/arm64/boot/dts/ti/k3-am62p-main.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi
index 7337a9e13535..eb126f4a04dd 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi
@@ -696,6 +696,7 @@ cpsw_port1: port@1 {
 				label = "port1";
 				phys = <&phy_gmii_sel 1>;
 				mac-address = [00 00 00 00 00 00];
+				ti,syscon-efuse = <&wkup_conf 0x200>;
 			};
 
 			cpsw_port2: port@2 {
-- 
2.40.1