| * 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>; | |
| status = "okay"; | |
| }; | |
| Note: Each port should have an alias correctly numbered in "aliases" node. | |
| e.g. | |
| aliases { | |
| serial0 = &arcuart0; | |
| }; |