Add description of rs485-rts-active-high property into
/serial/rs485.txt devicetree documentation file.
Signed-off-by: Michal Oleszczyk <oleszczyk.m@xxxxxxxxx>
---
Documentation/devicetree/bindings/serial/rs485.txt | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/serial/rs485.txt b/Documentation/devicetree/bindings/serial/rs485.txt
index b8415936dfdb..71c38ef7f6e2 100644
--- a/Documentation/devicetree/bindings/serial/rs485.txt
+++ b/Documentation/devicetree/bindings/serial/rs485.txt
@@ -16,6 +16,8 @@ Optional properties:
feature at boot time. It can be disabled later with proper ioctl.
- rs485-rx-during-tx: empty property that enables the receiving of data even
whilst sending data.
+- rs485-rts-active-high: empty property telling to set RTS line high when it is
+ active.
RS485 example for Atmel USART:
usart0: serial@fff8c000 {
--
2.11.0
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