linux-kernel - Re: [PATCH v3 1/5] dt-bindings: clock: Add QDU1000 and QRU1000 GCC clock bindings

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Message-ID: <cb9a2732-0904-4a2b-61a5-a6d65cad58ae@linaro.org>
Date:   Thu, 27 Oct 2022 15:35:35 -0400
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Stephen Boyd <sboyd@...nel.org>, Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Marc Zyngier <maz@...nel.org>,
        Melody Olvera <quic_molvera@...cinc.com>,
        Michael Turquette <mturquette@...libre.com>,
        Rob Herring <robh+dt@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>
Cc:     Taniya Das <quic_tdas@...cinc.com>, linux-arm-msm@...r.kernel.org,
        linux-clk@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 1/5] dt-bindings: clock: Add QDU1000 and QRU1000 GCC
 clock bindings

On 27/10/2022 14:24, Stephen Boyd wrote:
> Quoting Krzysztof Kozlowski (2022-10-27 08:54:51)
>> On 26/10/2022 15:04, Melody Olvera wrote:
>>> +description: |
>>> +  Qualcomm global clock control module which supports the clocks, resets and
>>> +  power domains on QDU1000 and QRU1000
>>> +
>>> +  See also:
>>> +  - include/dt-bindings/clock/qcom,gcc-qdu1000.h
>>> +
>>> +properties:
>>> +  compatible:
>>> +    items:
>>> +      - const: qcom,gcc-qdu1000
>>> +      - const: syscon
>>> +
>>> +  clocks:
>>> +    items:
>>> +      - description: Board XO source
>>> +      - description: Sleep clock source
>>> +      - description: PCIE 0 Pipe clock source
>>> +      - description: PCIE 0 Phy Auxiliary clock source
>>> +      - description: USB3 Phy wrapper pipe clock source
>>> +    minItems: 2
>>
>> Why the clocks are optional?
> 
> They should not be optional. They're always there.

Just to be sure - I refer to last three clocks here as indicated by
minItems:2.

DTS does not define them, so something here is not complete or correct.

Best regards,
Krzysztof