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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>
5.4-rM2-2.2.x-imx-squashed
Fugang Duan 2019-06-06 13:16:06 +08:00 committed by Dong Aisheng
parent 37f783cdf8
commit c9e4330dc1
1 changed files with 7 additions and 0 deletions
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7
arch/arm64/boot/dts/freescale/imx8mq.dtsi
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@ -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";
};
};