linux-kernel - [PATCH 7/7] arm64: dts: imx8mp: add mac address for EQOS

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Message-Id: <20211123080506.21424-8-qiangqing.zhang@nxp.com>
Date:   Tue, 23 Nov 2021 16:05:06 +0800
From:   Joakim Zhang <qiangqing.zhang@....com>
To:     robh+dt@...nel.org, shawnguo@...nel.org, s.hauer@...gutronix.de
Cc:     kernel@...gutronix.de, festevam@...il.com, linux-imx@....com,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 7/7] arm64: dts: imx8mp: add mac address for EQOS

Add mac address in efuse, so that EQOS driver can parse it from nvmem
cell.

Signed-off-by: Joakim Zhang <qiangqing.zhang@....com>
---
 arch/arm64/boot/dts/freescale/imx8mp.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index ec178c5fa99c..cc8a063d856d 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -369,6 +369,10 @@
 				eth_mac1: mac-address@90 {
 					reg = <0x90 6>;
 				};
+
+				eth_mac2: mac-address@96 {
+					reg = <0x96 6>;
+				};
 			};
 
 			anatop: anatop@...60000 {
@@ -853,6 +857,8 @@
 							 <&clk IMX8MP_SYS_PLL2_100M>,
 							 <&clk IMX8MP_SYS_PLL2_125M>;
 				assigned-clock-rates = <0>, <100000000>, <125000000>;
+				nvmem-cells = <&eth_mac2>;
+				nvmem-cell-names = "mac-address";
 				intf_mode = <&gpr 0x4>;
 				status = "disabled";
 			};
-- 
2.17.1