Messages in this thread Patch in this message | | | From | "Tomas Paukrt" <> | Subject | Re: [PATCH v3 2/2] dt-bindings: serial: Add o ption to enable RS485 mode via GPIO | Date | Mon, 20 Nov 2023 22:45:23 +0100 (CET) |
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Add the device tree property "rs485-mode-gpio".
Signed-off-by: Tomas Paukrt <tomaspaukrt@email.cz> --- Documentation/devicetree/bindings/serial/rs485.yaml | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/serial/rs485.yaml b/Documentation/devicetree/bindings/serial/rs485.yaml index 9418fd6..7a72f37 100644 --- a/Documentation/devicetree/bindings/serial/rs485.yaml +++ b/Documentation/devicetree/bindings/serial/rs485.yaml @@ -47,6 +47,10 @@ properties: later with proper ioctl. $ref: /schemas/types.yaml#/definitions/flag + rs485-mode-gpio: + description: GPIO pin to enable RS485 mode at boot time. + maxItems: 1 + rs485-rx-during-tx: description: enables the receiving of data even while sending data. $ref: /schemas/types.yaml#/definitions/flag -- 2.7.4
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