[PATCH v3 02/12] dt-bindings: phy: qcom,ipq5332-uniphy-pcie-usb3: Document the IPQ5018 USB3 PHY

[George Moussalem]

On 9/7/26 15:08, Manivannan Sadhasivam wrote:
> On Tue, Aug 25, 2026 at 04:37:19PM +0400, George Moussalem via B4 Relay wrote:
>> From: George Moussalem <george.moussalem at outlook.com>
>>
>> Describe the USB3 PHY found in the IPQ5018 SoC so add the compatible
>> string for it as well as the required resources (clocks and resets).
>>
>> The PCIe and USB physical pads are muxed and selection is done via a
>> control register in TCSR. By default, PCIe mode is selected, hence make
>> the property for USB mux selection required.
>>
>> In addition, the PHY requires a 5V supply for USB3 mode operation.
>>
>> Signed-off-by: George Moussalem <george.moussalem at outlook.com>
>> ---
>>  .../phy/qcom,ipq5332-uniphy-pcie-usb3-phy.yaml     | 24 ++++++++++++++++++++++
>>  1 file changed, 24 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/phy/qcom,ipq5332-uniphy-pcie-usb3-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,ipq5332-uniphy-pcie-usb3-phy.yaml
>> index 0d9d0fb405b6..1cd5392a1a0f 100644
>> --- a/Documentation/devicetree/bindings/phy/qcom,ipq5332-uniphy-pcie-usb3-phy.yaml
>> +++ b/Documentation/devicetree/bindings/phy/qcom,ipq5332-uniphy-pcie-usb3-phy.yaml
>> @@ -18,6 +18,7 @@ properties:
>>    compatible:
>>      enum:
>>        - qcom,ipq5018-uniphy-pcie-phy
>> +      - qcom,ipq5018-uniphy-usb3-phy
>>        - qcom,ipq5332-uniphy-pcie-phy
>>  
>>    reg:
>> @@ -93,6 +94,29 @@ allOf:
>>        required:
>>          - num-lanes
>>  
>> +  - if:
>> +      properties:
>> +        compatible:
>> +          contains:
>> +            enum:
>> +              - qcom,ipq5018-uniphy-usb3-phy
>> +    then:
>> +      properties:
>> +        clocks:
>> +          items:
>> +            - description: usb3 pipe clock
>> +            - description: usb3 cfg ahb clock
>> +        resets:
>> +          items:
>> +            - description: usb3 phy reset
>> +        "#clock-cells":
>> +          const: 0
>> +        "#phy-cells":
>> +          const: 0
> 
> clock-cells and phy-cells are already part of the top level 'required'
> constraint.

fixed in v4, thanks!

> 
> - Mani
> 
George