[PATCHv2 3/4] ARM: dts: BCM5301X: AC3100: set WAN MAC from nvram
From: Rosen Penev
Date: Wed Feb 25 2026 - 18:10:10 EST
The WAN MAC is offset by 1. Set it to avoid having to do so in
userspace.
Signed-off-by: Rosen Penev <rosenp@xxxxxxxxx>
---
arch/arm/boot/dts/broadcom/bcm47094-asus-rt-ac3100.dtsi | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/broadcom/bcm47094-asus-rt-ac3100.dtsi b/arch/arm/boot/dts/broadcom/bcm47094-asus-rt-ac3100.dtsi
index 2cfaaabc7a6a..2d2e7e581291 100644
--- a/arch/arm/boot/dts/broadcom/bcm47094-asus-rt-ac3100.dtsi
+++ b/arch/arm/boot/dts/broadcom/bcm47094-asus-rt-ac3100.dtsi
@@ -18,6 +18,10 @@ memory@0 {
nvram@1c080000 {
compatible = "brcm,nvram";
reg = <0x1c080000 0x00180000>;
+
+ et0macaddr: et0macaddr {
+ #nvmem-cell-cells = <1>;
+ };
};
gpio-keys {
@@ -143,6 +147,9 @@ port@3 {
port@4 {
label = "wan";
+
+ nvmem-cells = <&et0macaddr 1>;
+ nvmem-cell-names = "mac-address";
};
port@5 {
--
2.53.0