[PATCH V5 3/3] dt-bindings: geni-se: Add binding for UART pin swap

Akash Asthana
2020-03-13T10:29:46Z

Add documentation to support RX/TX/CTS/RTS pin swap in HW.

Signed-off-by: Akash Asthana <akashast@codeaurora.org>
---
Changes in V5:
- As per Matthias's comment, remove rx-tx-cts-rts-swap property from UART
child node.

Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml
index 533400b..85f9028 100644
--- a/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml
+++ b/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml
@@ -172,6 +172,12 @@ patternProperties:
- description: UART core irq
- description: Wakeup irq (RX GPIO)

+ rx-tx-swap:
+ description: RX and TX pins are swapped
+
+ cts-rts-swap:
+ description: CTS and RTS pins are swapped
+
required:
- compatible
- interrupts