Messages in this thread Patch in this message | | | Date | Mon, 5 Mar 2018 18:52:12 -0600 | From | Rob Herring <> | Subject | Re: [PATCH 1/2] dt-bindings: serial: stm32: add wakeup option using note |
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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@st.com> > --- > 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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