| * Synopsys ARC UART : Non standard UART used in some of the ARC FPGA boards |
| |
| Required properties: |
| - compatible : "snps,arc-uart" |
| - reg : offset and length of the register set for the device. |
| - interrupts : device interrupt |
| - clock-frequency : the input clock frequency for the UART |
| - current-speed : baud rate for UART |
| |
| e.g. |
| |
| arcuart0: serial@c0fc1000 { |
| compatible = "snps,arc-uart"; |
| reg = <0xc0fc1000 0x100>; |
| interrupts = <5>; |
| clock-frequency = <80000000>; |
| current-speed = <115200>; |
| }; |
| |
| Note: Each port should have an alias correctly numbered in "aliases" node. |
| |
| e.g. |
| aliases { |
| serial0 = &arcuart0; |
| }; |