From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Cc: Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
cros-qcom-dts-watchers@chromium.org,
linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org
Subject: Re: [PATCH 00/14] arm64: dts: qcom: add refgen regulators where applicable
Date: Wed, 24 Sep 2025 20:13:09 +0200 [thread overview]
Message-ID: <a7a41d1f-372e-4e90-9785-fd63212752c2@oss.qualcomm.com> (raw)
In-Reply-To: <CAO9ioeWJh6fkDYT-Y6O4mJHN3CpVw-D0nygvA0TsgHGqXpLq-w@mail.gmail.com>
On 9/24/25 7:32 PM, Dmitry Baryshkov wrote:
> On Wed, 24 Sept 2025 at 13:13, Konrad Dybcio
> <konrad.dybcio@oss.qualcomm.com> wrote:
>>
>> On 9/21/25 9:09 AM, Dmitry Baryshkov wrote:
>>> On several Qualcomm platforms the DSI internally is using the refgen
>>> regulator. Document the regulator for the SDM670, Lemans and QCS8300
>>> platforms. Add corresponding device nodes and link them as a supply to
>>> the DSI node.
>>
>> It's likely that all PHY-ish hardware uses REFGEN, so please make
>> extra sure your patches won't kill DP/USB/camera
>
> As far as I understand, DP and USB cast their votes directly in HW.
> For camera... I don't know. Do we need an extra vote?
$ rg refgen-supply arch -l
arch/arm64/boot/dts/qcom/lito-camera.dtsi
arch/arm64/boot/dts/qcom/kona-camera.dtsi
arch/arm64/boot/dts/qcom/lagoon-camera.dtsi
arch/arm64/boot/dts/qcom/lahaina-sde.dtsi
arch/arm64/boot/dts/qcom/kona-sde.dtsi
Konrad
next prev parent reply other threads:[~2025-09-24 18:13 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-21 7:09 [PATCH 00/14] arm64: dts: qcom: add refgen regulators where applicable Dmitry Baryshkov
2025-09-21 7:09 ` [PATCH 01/14] regulator: dt-bindings: qcom,sdm845-refgen-regulator: document more platforms Dmitry Baryshkov
2025-09-22 20:36 ` Rob Herring (Arm)
2025-09-21 7:09 ` [PATCH 02/14] arm64: dts: qcom: lemans: move USB PHYs to a proper place Dmitry Baryshkov
2025-09-24 13:15 ` Konrad Dybcio
2025-09-21 7:09 ` [PATCH 03/14] arm64: dts: qcom: lemans: add refgen regulator and use it for DSI Dmitry Baryshkov
2025-09-21 7:09 ` [PATCH 04/14] arm64: dts: qcom: sc7180: " Dmitry Baryshkov
2025-09-21 7:09 ` [PATCH 05/14] arm64: dts: qcom: sc7280: " Dmitry Baryshkov
2025-09-21 7:09 ` [PATCH 06/14] arm64: dts: qcom: sc8180x: " Dmitry Baryshkov
2025-09-21 7:09 ` [PATCH 07/14] arm64: dts: qcom: sdm670: " Dmitry Baryshkov
2025-09-21 7:09 ` [PATCH 08/14] arm64: dts: qcom: sdm845: " Dmitry Baryshkov
2025-09-21 7:09 ` [PATCH 09/14] arm64: dts: qcom: sm6350: " Dmitry Baryshkov
2025-09-23 7:17 ` Luca Weiss
2025-09-26 13:27 ` Konrad Dybcio
2025-09-26 13:44 ` Dmitry Baryshkov
2025-09-26 13:48 ` Konrad Dybcio
2025-09-21 7:09 ` [PATCH 10/14] arm64: dts: qcom: sm8150: " Dmitry Baryshkov
2025-09-21 7:09 ` [PATCH 11/14] arm64: dts: qcom: sm8250: " Dmitry Baryshkov
2025-09-21 7:09 ` [PATCH 12/14] arm64: dts: qcom: qcs8300: add refgen regulator Dmitry Baryshkov
2025-09-21 7:09 ` [PATCH 13/14] arm64: dts: qcom: sc8280xp: " Dmitry Baryshkov
2025-09-21 7:09 ` [PATCH 14/14] arm64: dts: qcom: sm6375: " Dmitry Baryshkov
2025-09-23 15:31 ` (subset) [PATCH 00/14] arm64: dts: qcom: add refgen regulators where applicable Mark Brown
2025-09-24 10:13 ` Konrad Dybcio
2025-09-24 17:32 ` Dmitry Baryshkov
2025-09-24 18:13 ` Konrad Dybcio [this message]
2025-10-27 22:36 ` Bjorn Andersson
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