* [PATCH] ARM: dts: BCM5301X: N18U: add nvram node
@ 2026-09-10 0:12 Rosen Penev
0 siblings, 0 replies; only message in thread
From: Rosen Penev @ 2026-09-10 0:12 UTC (permalink / raw)
To: devicetree
Cc: Florian Fainelli, Hauke Mehrtens, Rafał Miłecki,
Broadcom internal kernel review list, Rob Herring,
Krzysztof Kozlowski, Conor Dooley,
moderated list:BROADCOM BCM5301X ARM ARCHITECTURE, open list
Add it and set for gmac0, which is the only GMAC used on this board.
nvram size found from a random bootlog online.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
---
.../boot/dts/broadcom/bcm47081-asus-rt-n18u.dts | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm/boot/dts/broadcom/bcm47081-asus-rt-n18u.dts b/arch/arm/boot/dts/broadcom/bcm47081-asus-rt-n18u.dts
index 3854db0118a9..82f9fb431a92 100644
--- a/arch/arm/boot/dts/broadcom/bcm47081-asus-rt-n18u.dts
+++ b/arch/arm/boot/dts/broadcom/bcm47081-asus-rt-n18u.dts
@@ -25,6 +25,15 @@ memory@0 {
<0x88000000 0x08000000>;
};
+ nvram@1c080000 {
+ compatible = "brcm,nvram";
+ reg = <0x1c080000 0x180000>;
+
+ et0macaddr: et0macaddr {
+ #nvmem-cell-cells = <1>;
+ };
+ };
+
leds {
compatible = "gpio-leds";
@@ -77,3 +86,8 @@ button-wps {
&usb3_phy {
status = "okay";
};
+
+&gmac0 {
+ nvmem-cells = <&et0macaddr 0>;
+ nvmem-cell-names = "mac-address";
+};
--
2.55.0
^ permalink raw reply related [flat|nested] only message in thread
only message in thread, other threads:[~2026-09-10 0:12 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-09-10 0:12 [PATCH] ARM: dts: BCM5301X: N18U: add nvram node Rosen Penev
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.