summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorRafał Miłecki <rafal@milecki.pl>2021-03-29 18:45:14 +0300
committerFlorian Fainelli <f.fainelli@gmail.com>2021-03-29 21:44:31 +0300
commit9f01f5cdb548352418b34ce77db02a560fe2913b (patch)
tree9ac2f0b1027c357b5edfcc7423d8a7273586d8f8
parent5337af7918bedde9713cd223ce5df74b3d6c7d7a (diff)
downloadlinux-9f01f5cdb548352418b34ce77db02a560fe2913b.tar.xz
arm64: dts: broadcom: bcm4908: add Ethernet MAC addr
On most BCM4908 devices MAC address can be read from the bootloader binary section containing device settings. Use NVMEM to describe that. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
-rw-r--r--arch/arm64/boot/dts/broadcom/bcm4908/bcm4906-netgear-r8000p.dts14
-rw-r--r--arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts14
2 files changed, 28 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906-netgear-r8000p.dts b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906-netgear-r8000p.dts
index 41e8fbf095c6..2dd028438c22 100644
--- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906-netgear-r8000p.dts
+++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906-netgear-r8000p.dts
@@ -74,6 +74,11 @@
};
};
+&enet {
+ nvmem-cells = <&base_mac_addr>;
+ nvmem-cell-names = "mac-address";
+};
+
&usb_phy {
brcm,ioc = <1>;
status = "okay";
@@ -130,8 +135,17 @@
#size-cells = <1>;
partition@0 {
+ compatible = "nvmem-cells";
label = "cferom";
reg = <0x0 0x100000>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x0 0x100000>;
+
+ base_mac_addr: mac@106a0 {
+ reg = <0x106a0 0x6>;
+ };
};
partition@100000 {
diff --git a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts
index b049a12a4133..169fbb7cfd34 100644
--- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts
+++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts
@@ -44,6 +44,11 @@
};
};
+&enet {
+ nvmem-cells = <&base_mac_addr>;
+ nvmem-cell-names = "mac-address";
+};
+
&usb_phy {
brcm,ioc = <1>;
status = "okay";
@@ -128,8 +133,17 @@
#size-cells = <1>;
partition@0 {
+ compatible = "nvmem-cells";
label = "cferom";
reg = <0x0 0x100000>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x0 0x100000>;
+
+ base_mac_addr: mac@106a0 {
+ reg = <0x106a0 0x6>;
+ };
};
partition@100000 {