linux-kernel - Re: [PATCH 1/8] dt-bindings: phy: qcom,uniphy-usb: Document qcom,uniphy-usb phy

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Date:   Tue, 3 Oct 2023 19:39:14 +0530
From:   Praveenkumar I <quic_ipkumar@...cinc.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        <agross@...nel.org>, <andersson@...nel.org>,
        <konrad.dybcio@...aro.org>, <vkoul@...nel.org>,
        <kishon@...nel.org>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>,
        <gregkh@...uxfoundation.org>, <catalin.marinas@....com>,
        <will@...nel.org>, <p.zabel@...gutronix.de>,
        <geert+renesas@...der.be>, <arnd@...db.de>,
        <neil.armstrong@...aro.org>, <nfraprado@...labora.com>,
        <u-kumar1@...com>, <peng.fan@....com>, <quic_wcheng@...cinc.com>,
        <quic_varada@...cinc.com>, <linux-arm-msm@...r.kernel.org>,
        <linux-phy@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linux-usb@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>
CC:     <quic_kathirav@...cinc.com>, <quic_nsekar@...cinc.com>,
        <quic_srichara@...cinc.com>
Subject: Re: [PATCH 1/8] dt-bindings: phy: qcom,uniphy-usb: Document
 qcom,uniphy-usb phy



On 9/30/2023 8:26 PM, Krzysztof Kozlowski wrote:
> On 29/09/2023 10:42, Praveenkumar I wrote:
>> Document the Qualcomm USB3 22ull UNIPHY present in IPQ5332.
>>
>> Signed-off-by: Praveenkumar I <quic_ipkumar@...cinc.com>
>> ---
>>   .../bindings/phy/qcom,ipq5332-usb-uniphy.yaml | 83 +++++++++++++++++++
>>   1 file changed, 83 insertions(+)
>>   create mode 100644 Documentation/devicetree/bindings/phy/qcom,ipq5332-usb-uniphy.yaml
> Filename should match compatible.
Will address it.
>
>> diff --git a/Documentation/devicetree/bindings/phy/qcom,ipq5332-usb-uniphy.yaml b/Documentation/devicetree/bindings/phy/qcom,ipq5332-usb-uniphy.yaml
>> new file mode 100644
>> index 000000000000..90434cee9cdd
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/phy/qcom,ipq5332-usb-uniphy.yaml
>> @@ -0,0 +1,83 @@
>> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
>> +%YAML 1.2
>> +---
>> +$id: http://devicetree.org/schemas/phy/qcom,ipq5332-usb-uniphy.yaml#
>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>> +
>> +title: Qualcomm USB Super-Speed UNIPHY
>> +
>> +maintainers:
>> +  - Praveenkumar I <quic_ipkumar@...cinc.com>
>> +  - Varadarajan Narayanan <quic_varada@...cinc.com>
>> +
>> +description:
>> +  USB Super-Speed UNIPHY found in Qualcomm IPQ5332, IPQ5018 SoCs.
>> +
>> +properties:
>> +  compatible:
>> +    items:
> Drop items, not needed.
Sure, will drop.
>
>> +      - const: qcom,ipq5332-usb-ssphy
>> +
>> +  reg:
>> +    maxItems: 1
>> +
>> +  clocks:
>> +    maxItems: 3
>> +
>> +  clock-names:
>> +    items:
>> +      - const: ahb
>> +      - const: cfg_ahb
>> +      - const: pipe
>> +
>> +  resets:
>> +    maxItems: 1
>> +
>> +  vdd-supply:
>> +    description:
>> +      Phandle to 5V regulator supply to PHY digital circuit.
>> +
>> +  qcom,phy-usb-mux-sel:
>> +    description: PHY Mux Selection for USB
>> +    $ref: /schemas/types.yaml#/definitions/phandle-array
>> +    items:
>> +      - items:
>> +          - description: phandle of TCSR syscon
>> +          - description: offset of PHY Mux selection register
>> +
>> +  "#clock-cells":
>> +    const: 0
>> +
>> +  clock-output-names:
>> +    maxItems: 1
>> +
>> +  "#phy-cells":
>> +    const: 0
> You miss required: block.
Sure, will add.

--
Thanks,
Praveenkumar
>
> Best regards,
> Krzysztof
>