ARM MPS2 UART Required properties: - compatible : Should be "arm,mps2-uart" - reg : Address and length of the register set - interrupts : Reference to the UART RX, TX and overrun interrupts Required clocking property: - clocks : The input clock of the UART Examples: uart0: serial@40004000 { compatible = "arm,mps2-uart"; reg = <0x40004000 0x1000>; interrupts = <0 1 12>; clocks = <&sysclk>; };