linux-kernel - [PATCH 4.19 89/92] arm64: dts: marvell: espressobin: add ethernet alias

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Message-Id: <20200820091542.273955917@linuxfoundation.org>
Date:   Thu, 20 Aug 2020 11:22:14 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Tomasz Maciej Nowak <tmn505@...il.com>,
        Gregory CLEMENT <gregory.clement@...tlin.com>,
        Pali Rohár <pali@...nel.org>
Subject: [PATCH 4.19 89/92] arm64: dts: marvell: espressobin: add ethernet alias

From: Tomasz Maciej Nowak <tmn505@...il.com>

commit 5253cb8c00a6f4356760efb38bca0e0393aa06de upstream.

The maker of this board and its variants, stores MAC address in U-Boot
environment. Add alias for bootloader to recognise, to which ethernet
node inject the factory MAC address.

Signed-off-by: Tomasz Maciej Nowak <tmn505@...il.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@...tlin.com>
[pali: Backported to 5.4 and older versions]
Signed-off-by: Pali Rohár <pali@...nel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts |    6 ++++++
 1 file changed, 6 insertions(+)

--- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts
@@ -19,6 +19,12 @@
 	model = "Globalscale Marvell ESPRESSOBin Board";
 	compatible = "globalscale,espressobin", "marvell,armada3720", "marvell,armada3710";
 
+	aliases {
+		ethernet0 = &eth0;
+		serial0 = &uart0;
+		serial1 = &uart1;
+	};
+
 	chosen {
 		stdout-path = "serial0:115200n8";
 	};