diff options
author | Fugang Duan <fugang.duan@nxp.com> | 2019-06-06 16:56:54 +0800 |
---|---|---|
committer | Dong Aisheng <aisheng.dong@nxp.com> | 2019-11-25 16:04:33 +0800 |
commit | c8ae224d26f5ad2dc0215f8a8216c05bb977d8cb (patch) | |
tree | ea70e41fb23abd7dee3ee18ecd050431b861480f /arch/arm64/boot/dts/freescale/imx8mm.dtsi | |
parent | c9e4330dc1fc6641cba461e5dc218305c973e3e1 (diff) |
arm64: dts: imx8mm: add nvmem mac address support
Add nvmem mac address support, then enet controller
can read valid mac address from efuse.
Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8mm.dtsi')
-rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mm.dtsi | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi index 530f553d7409..38d7af820428 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi @@ -454,6 +454,10 @@ cpu_speed_grade: speed-grade@10 { reg = <0x10 4>; }; + + fec_mac_address: mac-address@640 { + reg = <0x90 6>; + }; }; anatop: anatop@30360000 { @@ -810,6 +814,9 @@ assigned-clock-rates = <0>, <0>, <125000000>, <100000000>; fsl,num-tx-queues = <3>; fsl,num-rx-queues = <3>; + nvmem-cells = <&fec_mac_address>; + nvmem-cell-names = "mac-address"; + nvmem_macaddr_swap; status = "disabled"; }; |