#include "skeleton.dtsi" #include / { cpus { #address-cells = <1>; #size-cells = <0>; cpu@0 { device_type = "cpu"; compatible = "altera,nios2f"; reg = <0>; }; }; flash0: flash@0 { compatible = "soc-nv-flash"; reg = <0x00 0xb8000>; }; sram0: memory@400000 { device_type = "memory"; compatible = "mmio-sram"; reg = <0x400000 0x20000>; }; soc { #address-cells = <1>; #size-cells = <1>; compatible = "simple-bus"; ranges; uart0: uart@f0008000 { compatible = "ns16550"; reg = <0xf0008000 0x400>; label = "UART_0"; status = "disabled"; }; i2c0: i2c@100200 { compatible = "nios2,i2c"; clock-frequency = ; #address-cells = <1>; #size-cells = <0>; reg = <0x100200 0x400>; label = "I2C_0"; }; }; };