[PATCH net-next v4 1/2] dt-bindings: net: microchip,ksz: document microchip,rmii-clk-internal

Ante Knezic
2023-10-20T14:26:33Z

Add documentation for selecting reference rmii clock on KSZ88X3 devices

Signed-off-by: Ante Knezic <ante.knezic@helmholz.de>
---
.../devicetree/bindings/net/dsa/microchip,ksz.yaml | 17 +++++++++++++++++
1 file changed, 17 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml b/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
index 41014f5c01c4..624feb1bb9be 100644
--- a/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
+++ b/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
@@ -72,6 +72,23 @@ properties:
interrupts:
maxItems: 1

+ microchip,rmii-clk-internal:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description:
+ Set if the RMII reference clock is provided internally. Otherwise
+ reference clock should be provided externally.
+
+if:
+ not:
+ properties:
+ compatible:
+ enum:
+ - microchip,ksz8863
+ - microchip,ksz8873
+then:
+ properties:
+ microchip,rmii-clk-internal: false
+
required:
- compatible
- reg
--
2.11.0