summaryrefslogtreecommitdiffstats
path: root/dts/Bindings/serial/st,stm32-usart.txt
diff options
context:
space:
mode:
Diffstat (limited to 'dts/Bindings/serial/st,stm32-usart.txt')
-rw-r--r--dts/Bindings/serial/st,stm32-usart.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/dts/Bindings/serial/st,stm32-usart.txt b/dts/Bindings/serial/st,stm32-usart.txt
index d150b04..9d3efed 100644
--- a/dts/Bindings/serial/st,stm32-usart.txt
+++ b/dts/Bindings/serial/st,stm32-usart.txt
@@ -15,6 +15,8 @@ Required properties:
Optional properties:
- pinctrl: The reference on the pins configuration
- st,hw-flow-ctrl: bool flag to enable hardware flow control.
+- rs485-rts-delay, rs485-rx-during-tx, rs485-rts-active-low,
+ linux,rs485-enabled-at-boot-time: see rs485.txt.
- dmas: phandle(s) to DMA controller node(s). Refer to stm32-dma.txt
- dma-names: "rx" and/or "tx"