linux-kernel - Re: [PATCH 4/4] regulator: qcom-rpmh: add support for pm7550 regulators

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Message-ID: <23ae6ddb-682a-4c4a-bd63-f0a1adb6f4f8@oss.qualcomm.com>
Date: Wed, 25 Jun 2025 16:20:21 +0200
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Luca Weiss <luca.weiss@...rphone.com>,
        Liam Girdwood
 <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>
Cc: ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCH 4/4] regulator: qcom-rpmh: add support for pm7550
 regulators

On 6/25/25 4:10 PM, Konrad Dybcio wrote:
> On 6/25/25 11:18 AM, Luca Weiss wrote:
>> Add RPMH regulators exposed by Qualcomm Technologies, Inc. PM7550 PMIC.
>> It has 6 FTS525 (FT-SMPS) and 23 LDOs with 3 different types.
>> L1-L11 are LDO515 LV NMOS, L12-L13 are LDO515 MV PMOS, L14-L23 are
>> LDO512 MV PMOS.
>>
>> Signed-off-by: Luca Weiss <luca.weiss@...rphone.com>
>> ---
> 
> FWIW everything you said in the commit message is correct, but I'm not
> 100% sure how to map these LDO types to the existing definitions

OK so found another page (also made sure that the supply maps are
indeed OK)

SMPS is OK
L1-L11 is OK
L14-23 is OK

L12/13 -> pmic5_pldo515_mv

so please update that and add:

Reviewed-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>

Konrad