[PATCH 1/5] dt-bindings: phy: imx8mq-usb: add compatible "fsl,imx95-usb-phy"

[Krzysztof Kozlowski]

On 05/08/2024 09:04, Xu Yang wrote:
> On Sun, Aug 04, 2024 at 04:16:34PM +0200, Krzysztof Kozlowski wrote:
>> On 02/08/2024 11:16, Xu Yang wrote:
>>> The usb phy in i.MX95 is compatible with i.MX8MP's, this will add a
>>> compatible "fsl,imx95-usb-phy" for i.MX95. Also change reg maxItems
>>> to 2 since i.MX95 needs another regmap to control Type-C Assist (TCA)
>>> block. Since i.MX95 usb phy is able to switch SS lanes, this will also
>>> add orientation-switch and port property to the file.
>>>
>>> Signed-off-by: Xu Yang <xu.yang_2 at nxp.com>
>>> ---
>>>  .../bindings/phy/fsl,imx8mq-usb-phy.yaml      | 40 +++++++++++++++++--
>>>  1 file changed, 36 insertions(+), 4 deletions(-)
>>>
>>> diff --git a/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml b/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml
>>> index dc3a3f709fea..b0a614a9556d 100644
>>> --- a/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml
>>> +++ b/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml
>>> @@ -11,12 +11,17 @@ maintainers:
>>>  
>>>  properties:
>>>    compatible:
>>> -    enum:
>>> -      - fsl,imx8mq-usb-phy
>>> -      - fsl,imx8mp-usb-phy
>>> +    oneOf:
>>> +      - enum:
>>> +          - fsl,imx8mq-usb-phy
>>> +          - fsl,imx8mp-usb-phy
>>> +      - items:
>>> +          - const: fsl,imx95-usb-phy
>>> +          - const: fsl,imx8mp-usb-phy
>>>  
>>>    reg:
>>> -    maxItems: 1
>>> +    minItems: 1
>>> +    maxItems: 2
>>>  
>>>    "#phy-cells":
>>>      const: 0
>>> @@ -28,6 +33,17 @@ properties:
>>>      items:
>>>        - const: phy
>>>  
>>> +  orientation-switch:
>>> +    description:
>>> +      Flag the PHY as possible handler of USB Type-C orientation switching
>>
>> No need to duplicate definitions of properties.
> 
> I replace it with "orientation-switch: true".
> 
>>
>>> +    type: boolean
>>> +
>>> +  port:
>>> +    $ref: /schemas/graph.yaml#/properties/port
>>> +    description:
>>> +      A port node to link the PHY to a TypeC controller for the purpose of
>>> +      handling orientation switching.
>>
>> Same here. You probably miss reference to usb-switch.
> 
> How about port? Should I replace it with "port: true" or
> 
> "port:"
> "  $ref: /schemas/usb/usb-switch.yaml#/properties/port"

You can drop both if you add ref to usb-switch and use
unevaluatedProperties.

Best regards,
Krzysztof