Hi

I'm submitting this upstream patch to be backported to stable branches 4.14 and 4.15.

This patch fixes invalid ethernet addresses on the MacchiatoBIN board (I tested it on the kernel 4.4.19). This patch differs slightly from the upstream patch because in the kernel 4.16-rc1 "cpm" was renamed to "cp0" and "cps" to "cp1".

Mikulas

commit 474c5885582c4a79c21bcf01ed98f98c935f1f4a Author: Yan Markman ymarkman@marvell.com Date: Wed Jan 3 16:18:52 2018 +0100

arm64: dts: marvell: add Ethernet aliases

This patch adds Ethernet aliases in the Marvell Armada 7040 DB, 8040 DB and 8040 mcbin device trees so that the bootloader setup the MAC addresses correctly.

Signed-off-by: Yan Markman ymarkman@marvell.com [Antoine: commit message, small fixes] Signed-off-by: Antoine Tenart antoine.tenart@free-electrons.com Signed-off-by: Gregory CLEMENT gregory.clement@free-electrons.com

--- arch/arm64/boot/dts/marvell/armada-7040-db.dts | 6 ++++++ arch/arm64/boot/dts/marvell/armada-8040-db.dts | 7 +++++++ arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts | 6 ++++++ 3 files changed, 19 insertions(+)

Index: linux-4.14.19/arch/arm64/boot/dts/marvell/armada-7040-db.dts =================================================================== --- linux-4.14.19.orig/arch/arm64/boot/dts/marvell/armada-7040-db.dts 2018-02-14 01:39:33.000000000 +0100 +++ linux-4.14.19/arch/arm64/boot/dts/marvell/armada-7040-db.dts 2018-02-14 01:39:33.000000000 +0100 @@ -61,6 +61,12 @@ reg = <0x0 0x0 0x0 0x80000000>; };

+ aliases { + ethernet0 = &cpm_eth0; + ethernet1 = &cpm_eth1; + ethernet2 = &cpm_eth2; + }; + cpm_reg_usb3_0_vbus: cpm-usb3-0-vbus { compatible = "regulator-fixed"; regulator-name = "usb3h0-vbus"; Index: linux-4.14.19/arch/arm64/boot/dts/marvell/armada-8040-db.dts =================================================================== --- linux-4.14.19.orig/arch/arm64/boot/dts/marvell/armada-8040-db.dts 2018-02-14 01:39:33.000000000 +0100 +++ linux-4.14.19/arch/arm64/boot/dts/marvell/armada-8040-db.dts 2018-02-14 01:39:33.000000000 +0100 @@ -61,6 +61,13 @@ reg = <0x0 0x0 0x0 0x80000000>; };

+ aliases { + ethernet0 = &cpm_eth0; + ethernet1 = &cpm_eth2; + ethernet2 = &cps_eth0; + ethernet3 = &cps_eth1; + }; + cpm_reg_usb3_0_vbus: cpm-usb3-0-vbus { compatible = "regulator-fixed"; regulator-name = "cpm-usb3h0-vbus"; Index: linux-4.14.19/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts =================================================================== --- linux-4.14.19.orig/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts 2018-02-14 01:39:33.000000000 +0100 +++ linux-4.14.19/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts 2018-02-14 01:45:05.000000000 +0100 @@ -62,6 +62,12 @@ reg = <0x0 0x0 0x0 0x80000000>; };

+ aliases { + ethernet0 = &cpm_eth0; + ethernet1 = &cps_eth0; + ethernet2 = &cps_eth1; + }; + /* Regulator labels correspond with schematics */ v_3_3: regulator-3-3v { compatible = "regulator-fixed";