On 11/12/2023 10:11, Manikanta Guntupalli wrote: > Add optional gpio property to uartps node and reference to rs485.yaml ... diff --git a/Documentation/devicetree/bindings/serial/cdns,uart.yaml b/Documentation/devicetree/bindings/serial/cdns,uart.yaml > index e35ad1109efc..d5dd4e92d1fb 100644 > --- a/Documentation/devicetree/bindings/serial/cdns,uart.yaml > +++ b/Documentation/devicetree/bindings/serial/cdns,uart.yaml > @@ -46,6 +46,10 @@ properties: > power-domains: > maxItems: 1 > > + rts-gpios: > + description: Optional GPIO to control transmit/receive. > + maxItems: 1 Why do you exactly need it here? It's already allowed, isn't it? Best regards, Krzysztof
