diff options
Diffstat (limited to 'Documentation/devicetree/bindings/tty/serial/efm32-uart.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/tty/serial/efm32-uart.txt | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/tty/serial/efm32-uart.txt b/Documentation/devicetree/bindings/tty/serial/efm32-uart.txt index 6588b6950a7f..8e080b893b49 100644 --- a/Documentation/devicetree/bindings/tty/serial/efm32-uart.txt +++ b/Documentation/devicetree/bindings/tty/serial/efm32-uart.txt @@ -5,10 +5,16 @@ Required properties: - reg : Address and length of the register set - interrupts : Should contain uart interrupt +Optional properties: +- location : Decides the location of the USART I/O pins. + Allowed range : [0 .. 5] + Default: 0 + Example: uart@0x4000c400 { compatible = "efm32,uart"; reg = <0x4000c400 0x400>; interrupts = <15>; + location = <0>; }; |