On Wed, Feb 28, 2018 at 10:51:17AM +0000, Bich HEMON wrote:
> Update bindings with interrupt-names and wakeup-source information
>
> Signed-off-by: Bich Hemon <bich.hemon@xxxxxx>
> ---
> Documentation/devicetree/bindings/serial/st,stm32-usart.txt | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/serial/st,stm32-usart.txt b/Documentation/devicetree/bindings/serial/st,stm32-usart.txt
> index d150b04..aaeb564 100644
> --- a/Documentation/devicetree/bindings/serial/st,stm32-usart.txt
> +++ b/Documentation/devicetree/bindings/serial/st,stm32-usart.txt
> @@ -10,6 +10,7 @@ Required properties:
> - interrupts:
> - The interrupt line for the USART instance,
> - An optional wake-up interrupt.
> +- interrupt-names: Contains "event" for the USART interrupt line.
This should be moved down into optional properties.
> - clocks: The input clock of the USART instance
>
> Optional properties:
> @@ -17,6 +18,9 @@ Optional properties:
> - st,hw-flow-ctrl: bool flag to enable hardware flow control.
> - dmas: phandle(s) to DMA controller node(s). Refer to stm32-dma.txt
> - dma-names: "rx" and/or "tx"
> +- wakeup-source: bool flag to indicate this device has wakeup capabilities
> +- interrupt-names : Should contain "wakeup" if optional wake-up interrupt is
> + used.
>
> Examples:
> usart4: serial@40004c00 {
> --
> 1.9.1
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