Messages in this thread Patch in this message | | | From | Manikanta Guntupalli <> | Subject | [PATCH 1/2] dt-bindings: Add optional gpio property to uartps node to support rs485 | Date | Wed, 26 Apr 2023 17:59:46 +0530 |
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Add optional gpio property to uartps node and add reference to rs485.yaml
Signed-off-by: Manikanta Guntupalli <manikanta.guntupalli@amd.com> --- Documentation/devicetree/bindings/serial/cdns,uart.yaml | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/serial/cdns,uart.yaml b/Documentation/devicetree/bindings/serial/cdns,uart.yaml index a8b323d7bf94..34ed0d80b923 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 + txrx-gpios: + description: Optional GPIO to switch transmit and receive modes via pmod. + maxItems: 1 + required: - compatible - reg @@ -55,6 +59,7 @@ required: allOf: - $ref: serial.yaml# + - $ref: rs485.yaml# - if: properties: compatible: -- 2.25.1
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