diff options
| author | Fugang Duan <fugang.duan@nxp.com> | 2019-06-06 13:16:06 +0800 |
|---|---|---|
| committer | Dong Aisheng <aisheng.dong@nxp.com> | 2019-11-25 16:04:33 +0800 |
| commit | c9e4330dc1fc6641cba461e5dc218305c973e3e1 (patch) | |
| tree | 4bc6a12cc1ce34fd4916c6041d60449a6123eb58 /arch/arm64/boot/dts/freescale/imx8mq.dtsi | |
| parent | 37f783cdf805bf94d0e9b8529cee6ab086543898 (diff) | |
arm64: dts: imx8mq: 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/imx8mq.dtsi')
| -rwxr-xr-x | arch/arm64/boot/dts/freescale/imx8mq.dtsi | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi index f76a8bab0f35..1fe5e507eee2 100755 --- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi @@ -480,6 +480,10 @@ cpu_speed_grade: speed-grade@10 { reg = <0x10 4>; }; + + fec_mac_address: mac-address@640 { + reg = <0x90 6>; + }; }; anatop: syscon@30360000 { @@ -945,6 +949,9 @@ "enet_clk_ref", "enet_out"; 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"; }; }; |