linux-kernel - [PATCH 6/6] arm64: dts: imx8qm: Add Ethernet aliases

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Message-Id: <20250425-dts-imx-aliases-ethernet-v1-6-15b9d5cca611@linaro.org>
Date: Fri, 25 Apr 2025 21:48:29 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
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: Francesco Dolcini <francesco@...cini.it>, devicetree@...r.kernel.org, 
 imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org, 
 linux-kernel@...r.kernel.org, linux@...tq-group.com, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 6/6] arm64: dts: imx8qm: Add Ethernet aliases

Add Ethernet aliases for predictable names and for firmware or
bootloader to fill up MAC address.

Suggested-by: Francesco Dolcini <francesco@...cini.it>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 arch/arm64/boot/dts/freescale/imx8-apalis-eval.dtsi       | 2 ++
 arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.1.dtsi | 1 +
 arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.2.dtsi | 1 +
 arch/arm64/boot/dts/freescale/imx8qm-mek.dts              | 5 +++++
 4 files changed, 9 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8-apalis-eval.dtsi b/arch/arm64/boot/dts/freescale/imx8-apalis-eval.dtsi
index dc127298715b3cf73ad93d25aff7b7b56e4049ab..8f976124053e196a556cb9ddf8ff8768ca332099 100644
--- a/arch/arm64/boot/dts/freescale/imx8-apalis-eval.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8-apalis-eval.dtsi
@@ -5,6 +5,8 @@
 
 / {
 	aliases {
+		ethernet0 = &fec1;
+		ethernet1 = &fec2;
 		rtc0 = &rtc_i2c;
 		rtc1 = &rtc;
 	};
diff --git a/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.1.dtsi b/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.1.dtsi
index d4a1ad528f650d16e9de22e2e21d2e2cc684163e..28e64cc63e644f249b16c37d4a555667bea2f5c2 100644
--- a/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.1.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.1.dtsi
@@ -7,6 +7,7 @@
 
 / {
 	aliases {
+		ethernet0 = &fec1;
 		rtc0 = &rtc_i2c;
 		rtc1 = &rtc;
 	};
diff --git a/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.2.dtsi b/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.2.dtsi
index 5e132c83e1b26b19840aac12d2c1014811c75c78..1f10f31e1e4d40d489e41cc8e65e8673330af07e 100644
--- a/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.2.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.2.dtsi
@@ -7,6 +7,7 @@
 
 / {
 	aliases {
+		ethernet0 = &fec1;
 		rtc0 = &rtc_i2c;
 		rtc1 = &rtc;
 	};
diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
index 353f825a8ac5db1ac70d1560318c134d188ae7ef..f0bc77cf07b7da73cbb7b438a045fd56ca921d9b 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
@@ -13,6 +13,11 @@ / {
 	model = "Freescale i.MX8QM MEK";
 	compatible = "fsl,imx8qm-mek", "fsl,imx8qm";
 
+	aliases {
+		ethernet0 = &fec1;
+		ethernet1 = &fec2;
+	};
+
 	chosen {
 		stdout-path = &lpuart0;
 	};

-- 
2.45.2