1*c66ec88fSEmmanuel Vadot* Synopsys ARC UART : Non standard UART used in some of the ARC FPGA boards 2*c66ec88fSEmmanuel Vadot 3*c66ec88fSEmmanuel VadotRequired properties: 4*c66ec88fSEmmanuel Vadot- compatible : "snps,arc-uart" 5*c66ec88fSEmmanuel Vadot- reg : offset and length of the register set for the device. 6*c66ec88fSEmmanuel Vadot- interrupts : device interrupt 7*c66ec88fSEmmanuel Vadot- clock-frequency : the input clock frequency for the UART 8*c66ec88fSEmmanuel Vadot- current-speed : baud rate for UART 9*c66ec88fSEmmanuel Vadot 10*c66ec88fSEmmanuel Vadote.g. 11*c66ec88fSEmmanuel Vadot 12*c66ec88fSEmmanuel Vadotarcuart0: serial@c0fc1000 { 13*c66ec88fSEmmanuel Vadot compatible = "snps,arc-uart"; 14*c66ec88fSEmmanuel Vadot reg = <0xc0fc1000 0x100>; 15*c66ec88fSEmmanuel Vadot interrupts = <5>; 16*c66ec88fSEmmanuel Vadot clock-frequency = <80000000>; 17*c66ec88fSEmmanuel Vadot current-speed = <115200>; 18*c66ec88fSEmmanuel Vadot}; 19*c66ec88fSEmmanuel Vadot 20*c66ec88fSEmmanuel VadotNote: Each port should have an alias correctly numbered in "aliases" node. 21*c66ec88fSEmmanuel Vadot 22*c66ec88fSEmmanuel Vadote.g. 23*c66ec88fSEmmanuel Vadotaliases { 24*c66ec88fSEmmanuel Vadot serial0 = &arcuart0; 25*c66ec88fSEmmanuel Vadot}; 26