[PATCH] dt-bindings: phy: imx8mq-usb: optionally refer to usb-switch.yaml

[Xu Yang]

The i.MX95 usb-phy can work with or without orientation-switch. With
current setting, if usb-phy works without orientation-switch, the
dt-schema check will show below error:

phy at 4c1f0040: 'oneOf' conditional failed, one must be fixed:
        'port' is a required property
        'ports' is a required property
        from schema $id: http://devicetree.org/schemas/phy/fsl,imx8mq-usb-phy.yaml#

This will add a condition to optionally refer to usb-switch.yaml.

Signed-off-by: Xu Yang <xu.yang_2 at nxp.com>
---
 Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml b/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml
index 6d6d211883ae..1238792157f8 100644
--- a/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml
@@ -118,6 +118,8 @@ allOf:
           contains:
             enum:
               - fsl,imx95-usb-phy
+      required:
+        - orientation-switch
     then:
       $ref: /schemas/usb/usb-switch.yaml#
 
-- 
2.34.1