linux-kernel - Re: [PATCH V3 2/7] dt-bindings: clock: Add Qualcomm IPQ5424 GCC binding

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Message-ID: <f95da02e-11b4-4037-a6dc-d73eb481c69a@quicinc.com>
Date: Tue, 8 Oct 2024 14:54:59 +0530
From: Sricharan Ramabadhran <quic_srichara@...cinc.com>
To: Rob Herring <robh@...nel.org>
CC: <andersson@...nel.org>, <konradybcio@...nel.org>, <krzk+dt@...nel.org>,
        <conor+dt@...nel.org>, <mturquette@...libre.com>, <sboyd@...nel.org>,
        <ulf.hansson@...aro.org>, <linus.walleij@...aro.org>,
        <catalin.marinas@....com>, <p.zabel@...gutronix.de>,
        <geert+renesas@...der.be>, <dmitry.baryshkov@...aro.org>,
        <neil.armstrong@...aro.org>, <linux-arm-msm@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-clk@...r.kernel.org>, <linux-mmc@...r.kernel.org>,
        <linux-gpio@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>,
        <quic_varada@...cinc.com>
Subject: Re: [PATCH V3 2/7] dt-bindings: clock: Add Qualcomm IPQ5424 GCC
 binding



On 10/5/2024 11:53 PM, Rob Herring wrote:
> On Fri, Oct 04, 2024 at 03:53:37PM +0530, Sricharan R wrote:
>> From: Sricharan Ramabadhran <quic_srichara@...cinc.com>
>>
>> Add binding for the Qualcomm IPQ5424 Global Clock Controller
>>
>> Signed-off-by: Sricharan Ramabadhran <quic_srichara@...cinc.com>
>> ---
>>   [V3] Added only new clocks for IPQ5424 and ordered for both
>>        IPQ5332 and IPQ5424 based on min/max items
>>
>>   .../bindings/clock/qcom,ipq5332-gcc.yaml      |  40 ++-
>>   include/dt-bindings/clock/qcom,ipq5424-gcc.h  | 156 +++++++++
>>   include/dt-bindings/reset/qcom,ipq5424-gcc.h  | 310 ++++++++++++++++++
>>   3 files changed, 499 insertions(+), 7 deletions(-)
>>   create mode 100644 include/dt-bindings/clock/qcom,ipq5424-gcc.h
>>   create mode 100644 include/dt-bindings/reset/qcom,ipq5424-gcc.h
>>
>> diff --git a/Documentation/devicetree/bindings/clock/qcom,ipq5332-gcc.yaml b/Documentation/devicetree/bindings/clock/qcom,ipq5332-gcc.yaml
>> index 9193de681de2..1b6d64385116 100644
>> --- a/Documentation/devicetree/bindings/clock/qcom,ipq5332-gcc.yaml
>> +++ b/Documentation/devicetree/bindings/clock/qcom,ipq5332-gcc.yaml
>> @@ -4,30 +4,34 @@
>>   $id: http://devicetree.org/schemas/clock/qcom,ipq5332-gcc.yaml#
>>   $schema: http://devicetree.org/meta-schemas/core.yaml#
>>   
>> -title: Qualcomm Global Clock & Reset Controller on IPQ5332
>> +title: Qualcomm Global Clock & Reset Controller on IPQ5332 and IPQ5424
>>   
>>   maintainers:
>>     - Bjorn Andersson <andersson@...nel.org>
>>   
>>   description: |
>>     Qualcomm global clock control module provides the clocks, resets and power
>> -  domains on IPQ5332.
>> +  domains on IPQ5332 and IPQ5424.
>>   
>> -  See also:: include/dt-bindings/clock/qcom,gcc-ipq5332.h
>> -
>> -allOf:
>> -  - $ref: qcom,gcc.yaml#
>> +  See also::
>> +    include/dt-bindings/clock/qcom,gcc-ipq5332.h
>> +    include/dt-bindings/clock/qcom,gcc-ipq5424.h
>>   
>>   properties:
>>     compatible:
>> -    const: qcom,ipq5332-gcc
>> +    enum:
>> +      - qcom,ipq5332-gcc
>> +      - qcom,ipq5424-gcc
>>   
>>     clocks:
>> +    minItems: 5
>>       items:
>>         - description: Board XO clock source
>>         - description: Sleep clock source
>>         - description: PCIE 2lane PHY pipe clock source
>>         - description: PCIE 2lane x1 PHY pipe clock source (For second lane)
>> +      - description: PCIE 2-lane PHY2 pipe clock source
>> +      - description: PCIE 2-lane PHY3 pipe clock source
>>         - description: USB PCIE wrapper pipe clock source
> 
> New clocks go on the end of the list. Otherwise, it is an ABI break (or
> the descriptions are wrong in one case).

ok got it. Had a similar comment from Krzysztof for this.
Will fix in V4.

Regards,
  Sricharan