linux-kernel - Re: [PATCH 4/6] regulator: qcom_smd: Add PMIC compatible for IPQ9574

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Message-ID: <11a5fa34-c438-a567-6364-4bf1d0d369e3@quicinc.com>
Date:   Fri, 27 Jan 2023 21:35:26 +0530
From:   Devi Priya <quic_devipriy@...cinc.com>
To:     Rob Herring <robh@...nel.org>
CC:     <agross@...nel.org>, <andersson@...nel.org>,
        <konrad.dybcio@...aro.org>, <lgirdwood@...il.com>,
        <broonie@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>,
        <linux-arm-msm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <quic_srichara@...cinc.com>,
        <quic_gokulsri@...cinc.com>, <quic_sjaganat@...cinc.com>,
        <quic_kathirav@...cinc.com>, <quic_arajkuma@...cinc.com>,
        <quic_anusha@...cinc.com>, <quic_poovendh@...cinc.com>
Subject: Re: [PATCH 4/6] regulator: qcom_smd: Add PMIC compatible for IPQ9574



On 1/18/2023 12:08 AM, Rob Herring wrote:
> On Fri, Jan 13, 2023 at 08:33:08PM +0530, devi priya wrote:
>> Add mp5496 PMIC compatible string for IPQ9574 SoC
>>
>> Co-developed-by: Praveenkumar I <quic_ipkumar@...cinc.com>
>> Signed-off-by: Praveenkumar I <quic_ipkumar@...cinc.com>
>> Signed-off-by: devi priya <quic_devipriy@...cinc.com>
>> ---
>>   .../devicetree/bindings/regulator/qcom,smd-rpm-regulator.yaml  | 3 ++-
>>   1 file changed, 2 insertions(+), 1 deletion(-)
>>
>> diff --git a/Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.yaml b/Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.yaml
>> index 8c45f53212b1..7907d9385583 100644
>> --- a/Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.yaml
>> +++ b/Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.yaml
>> @@ -22,7 +22,7 @@ description:
>>     Each sub-node is identified using the node's name, with valid values listed
>>     for each of the pmics below.
>>   
>> -  For mp5496, s2
>> +  For mp5496, s1, s2
>>   
>>     For pm2250, s1, s2, s3, s4, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11,
>>     l12, l13, l14, l15, l16, l17, l18, l19, l20, l21, l22
>> @@ -84,6 +84,7 @@ properties:
>>     compatible:
>>       enum:
>>         - qcom,rpm-mp5496-regulators
>> +      - qcom,rpm-ipq9574-mp5496-regulators
> 
> Is this a different part than just mp5496? Or used in a different,
> incompatible way?
IPQ6018 and IPQ9574 platforms use the same PMIC MP5496 but they have a 
different power layout.So, we plan to update the compatible: 
qcom,rpm-mp5496-regulators to 
qcom,rpm-ipq6018-mp5496-regulators(target-specific) in the next patchset 
as the regulators serve different purposes
> 
>>         - qcom,rpm-pm2250-regulators
>>         - qcom,rpm-pm6125-regulators
>>         - qcom,rpm-pm660-regulators
>> -- 
>> 2.17.1
>>
Best Regards,
Devi Priya