#include /{ chosen { environment { compatible = "barebox,environment"; device-path = &environment_usdhc2; }; }; }; &usdhc2 { #address-cells = <1>; #size-cells = <1>; partition@0 { label = "barebox"; reg = <0x0 0xc0000>; }; environment_usdhc2: partition@c0000 { label = "barebox-environment"; reg = <0xc0000 0x40000>; }; }; &ocotp { barebox,provide-mac-address = <&fec1 0x620 &fec2 0x632>; };