Based on kernel version 3.11. Page generated on 2013-09-03 22:55 EST.
1 * Synopsys ARC UART : Non standard UART used in some of the ARC FPGA boards 2 3 Required properties: 4 - compatible : "snps,arc-uart" 5 - reg : offset and length of the register set for the device. 6 - interrupts : device interrupt 7 - clock-frequency : the input clock frequency for the UART 8 - current-speed : baud rate for UART 9 10 e.g. 11 12 arcuart0: serial@c0fc1000 { 13 compatible = "snps,arc-uart"; 14 reg = <0xc0fc1000 0x100>; 15 interrupts = <5>; 16 clock-frequency = <80000000>; 17 current-speed = <115200>; 18 status = "okay"; 19 }; 20 21 Note: Each port should have an alias correctly numbered in "aliases" node. 22 23 e.g. 24 aliases { 25 serial0 = &arcuart0; 26 };