diff options
| author | Rafał Miłecki <rafal@milecki.pl> | 2021-03-29 17:45:14 +0200 |
|---|---|---|
| committer | Florian Fainelli <f.fainelli@gmail.com> | 2021-03-29 11:44:31 -0700 |
| commit | 9f01f5cdb548352418b34ce77db02a560fe2913b (patch) | |
| tree | 9ac2f0b1027c357b5edfcc7423d8a7273586d8f8 /arch/arm64/boot/dts/broadcom | |
| parent | 5337af7918bedde9713cd223ce5df74b3d6c7d7a (diff) | |
| download | linux-9f01f5cdb548352418b34ce77db02a560fe2913b.tar.gz | |
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>
Diffstat (limited to 'arch/arm64/boot/dts/broadcom')
| -rw-r--r-- | arch/arm64/boot/dts/broadcom/bcm4908/bcm4906-netgear-r8000p.dts | 14 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts | 14 |
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 { |