#include "armv6-m.dtsi" / { cpus { cpu@0 { compatible = "arm,cortex-m0+"; }; }; sram0: memory { compatible = "mmio-sram"; reg = <0x1FFFF000 0x4000>; }; soc { flash0: flash@0 { reg = <0 0x20000>; }; uart0: uart@4006A000 { compatible = "nxp,kinetis-lpsci"; reg = <0x4006A000 0xc>; interrupts = <12 0>; status = "disabled"; }; }; }; &nvic { arm,num-irq-priority-bits = <2>; };