cpu@0 { compatible = "arm,cortex-a7"; device_type = "cpu"; reg = <0>; clock-frequency = <1200000000>; }; };

dtc -I dts -O dtb -o myboard.dtb myboard.dts To decompile an existing DTB back to DTS for inspection:

usb@1e200000 { compatible = "generic-ehci"; reg = <0x1e200000 0x1000>; interrupts = <3>; status = "okay"; }; }; }; Save the .dts file, then use the Device Tree Compiler:

Dtb Firmware File

cpu@0 { compatible = "arm,cortex-a7"; device_type = "cpu"; reg = <0>; clock-frequency = <1200000000>; }; };

dtc -I dts -O dtb -o myboard.dtb myboard.dts To decompile an existing DTB back to DTS for inspection: dtb firmware

usb@1e200000 { compatible = "generic-ehci"; reg = <0x1e200000 0x1000>; interrupts = <3>; status = "okay"; }; }; }; Save the .dts file, then use the Device Tree Compiler: cpu@0 { compatible = "arm,cortex-a7"; device_type = "cpu";