Add support of generic DT binding for annoucing RTS/CTS lines. The initial binding 'st,hw-flow-control' is not needed anymore since generic binding is available, but is kept for backward compatibility.
Signed-off-by: Erwan Le Ray erwan.leray@st.com
diff --git a/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml b/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml index 75b8521eb7cb..06d5f251ec88 100644 --- a/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml +++ b/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml @@ -35,9 +35,11 @@ properties: description: label associated with this uart
st,hw-flow-ctrl: - description: enable hardware flow control + description: enable hardware flow control (deprecated) $ref: /schemas/types.yaml#/definitions/flag
+ uart-has-rtscts: true + dmas: minItems: 1 maxItems: 2