bcm53xx: backport DT changes from 5.17 & 5.18

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit a721fb9f839b3ca71da275a1c99620ef9342fb28)

1 files changed, 42 insertions, 0 deletions

diff --git a/target/linux/bcm53xx/patches-5.4/039-v5.18-0004-ARM-dts-BCM5301X-Add-Ethernet-MAC-address-to-Luxul-X.patch b/target/linux/bcm53xx/patches-5.4/039-v5.18-0004-ARM-dts-BCM5301X-Add-Ethernet-MAC-address-to-Luxul-X.patch
new file mode 100644
index 0000000000..c70fbc398b
--- /dev/null
+++ b/target/linux/bcm53xx/patches-5.4/039-v5.18-0004-ARM-dts-BCM5301X-Add-Ethernet-MAC-address-to-Luxul-X.patch
@@ -0,0 +1,42 @@
+From c8442f0fb09ca3d842b9b23d1d0650f649fd10f8 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
+Date: Mon, 28 Feb 2022 10:52:07 +0100
+Subject: [PATCH] ARM: dts: BCM5301X: Add Ethernet MAC address to Luxul
+ XWR-3150
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Luxul XWR-3150 stores MAC as NVRAM variable. Add NVMEM cell for it and
+reference it in the Ethernet interface node.
+
+Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
+Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
+---
+ arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+--- a/arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts
++++ b/arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts
+@@ -25,6 +25,9 @@
+ 	nvram@1eff0000 {
+ 		compatible = "brcm,nvram";
+ 		reg = <0x1eff0000 0x10000>;
++
++		et0macaddr: et0macaddr {
++		};
+ 	};
+ 
+ 	leds {
+@@ -72,6 +75,11 @@
+ 	};
+ };
+ 
++&gmac0 {
++	nvmem-cells = <&et0macaddr>;
++	nvmem-cell-names = "mac-address";
++};
++
+ &usb3 {
+ 	vcc-gpio = <&chipcommon 18 GPIO_ACTIVE_HIGH>;
+ };