Add the device tree property "rs485-mode-gpio".
Signed-off-by: Tomas Paukrt <tomaspaukrt@xxxxxxxx>
---
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
