linux-kernel - [PATCH 07/12] arm64: dts: imx8qxp-mek: add phandle ocotp mac-address for fec

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Message-Id: <20251029-8qxp_dts-v1-7-cf61b7e5fc78@nxp.com>
Date: Wed, 29 Oct 2025 15:54:43 -0400
From: Frank Li <Frank.Li@....com>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>, 
 Sascha Hauer <s.hauer@...gutronix.de>, 
 Pengutronix Kernel Team <kernel@...gutronix.de>, 
 Fabio Estevam <festevam@...il.com>
Cc: devicetree@...r.kernel.org, imx@...ts.linux.dev, 
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, 
 Frank Li <Frank.Li@....com>
Subject: [PATCH 07/12] arm64: dts: imx8qxp-mek: add phandle ocotp
 mac-address for fec

Add phandle to the OCOTP mac-address nodes so the FEC can obtain a fixed
MAC address specific to each board.

Signed-off-by: Frank Li <Frank.Li@....com>
---
 arch/arm64/boot/dts/freescale/imx8qxp-mek.dts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
index 25a73d376eed85049e78e4c8b209ec23638ffcce..8ff2e4d4c21908826c7801d3d269fc60f4b5778f 100644
--- a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
@@ -397,6 +397,8 @@ &fec1 {
 	pinctrl-0 = <&pinctrl_fec1>;
 	phy-mode = "rgmii-id";
 	phy-handle = <&ethphy0>;
+	nvmem-cells = <&fec_mac0>;
+	nvmem-cell-names = "mac-address";
 	fsl,magic-packet;
 	status = "okay";
 

-- 
2.34.1