[RFC v3 7/9] MIPS: DTS: CI20: make DM9000 Ethernet controller use NVMEM to find the default MAC address

There is a default MAC address factory programmed into the eFuses of the JZ4780 chip. By using this every CI20 board has an individual but stable MAC address and DHCP can assing stable IP addresses.

Signed-off-by: H. Nikolaus Schaller hns@goldelico.com --- arch/mips/boot/dts/ingenic/ci20.dts | 3 +++ 1 file changed, 3 insertions(+)

diff --git a/arch/mips/boot/dts/ingenic/ci20.dts b/arch/mips/boot/dts/ingenic/ci20.dts index 1166f3203ff8..63b4b53b5df5 100644 --- a/arch/mips/boot/dts/ingenic/ci20.dts +++ b/arch/mips/boot/dts/ingenic/ci20.dts @@ -428,6 +428,9 @@ Optional input supply properties:

interrupt-parent = <&gpe>; interrupts = <19 4>; + + nvmem-cells = <&eth0_addr>; + nvmem-cell-names = "mac-address"; }; };