#define i2c0 i2c0if #include "bcm2835.dtsi" #undef i2c0 #include "bcm270x.dtsi" / { __overrides__ { arm_freq; }; }; &soc { dma-ranges = <0x80000000 0x00000000 0x20000000>; }; &vc4 { status = "disabled"; };