Add two optional DT properties to configure RX and TX FIFO thresholds:
- rx-threshold
- tx-threshold
Signed-off-by: Erwan Le Ray <[email protected]>
diff --git a/Documentation/devicetree/bindings/serial/serial.yaml b/Documentation/devicetree/bindings/serial/serial.yaml
index 65e75d040521..f368d58e8086 100644
--- a/Documentation/devicetree/bindings/serial/serial.yaml
+++ b/Documentation/devicetree/bindings/serial/serial.yaml
@@ -75,6 +75,16 @@ properties:
type: boolean
description: CTS and RTS pins are swapped.
+ rx-threshold:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ RX FIFO threshold configuration (in bytes).
+
+ tx-threshold:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ TX FIFO threshold configuration (in bytes).
+
if:
required:
- uart-has-rtscts
--
2.17.1
On Tue, 13 Apr 2021 19:40:12 +0200, Erwan Le Ray wrote:
> Add two optional DT properties to configure RX and TX FIFO thresholds:
> - rx-threshold
> - tx-threshold
>
> Signed-off-by: Erwan Le Ray <[email protected]>
>
Reviewed-by: Rob Herring <[email protected]>