linux-kernel - Re: [PATCH v2 0/3] Define VDD

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Message-ID: <CAPDyKFq24afRddbS3Lbe2o+VYg2wfKaUJ-eHmWk7BkjjJ3mpcQ@mail.gmail.com>
Date: Wed, 3 Dec 2025 10:19:30 +0100
From: Ulf Hansson <ulf.hansson@...aro.org>
To: Konrad Dybcio <konradybcio@...nel.org>, Bjorn Andersson <andersson@...nel.org>
Cc: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
	Conor Dooley <conor+dt@...nel.org>, Johan Hovold <johan+linaro@...nel.org>, 
	Mathieu Poirier <mathieu.poirier@...aro.org>, Manivannan Sadhasivam <mani@...nel.org>, 
	Vinod Koul <vkoul@...nel.org>, Michael Turquette <mturquette@...libre.com>, 
	Stephen Boyd <sboyd@...nel.org>, Taniya Das <quic_tdas@...cinc.com>, 
	Imran Shaik <quic_imrashai@...cinc.com>, 
	Vladimir Zapolskiy <vladimir.zapolskiy@...aro.org>, Jagadeesh Kona <quic_jkona@...cinc.com>, 
	"Bryan O'Donoghue" <bryan.odonoghue@...aro.org>, Krzysztof Kozlowski <krzk@...nel.org>, 
	linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
	linux-kernel@...r.kernel.org, linux-remoteproc@...r.kernel.org, 
	linux-clk@...r.kernel.org, linux-pm@...r.kernel.org, 
	Konrad Dybcio <konrad.dybcio@....qualcomm.com>, 
	Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
Subject: Re: [PATCH v2 0/3] Define VDD_MXC for SC8280XP

On Tue, 2 Dec 2025 at 18:36, Konrad Dybcio <konradybcio@...nel.org> wrote:
>
> This has somehow been omitted, leading to potentially stale votes.
> On the flip side, the domain will now be powered off, which will
> uncover any omissions we've made in the DTs so far.
>
> Reasonably tested on an x13s without pd_ignore_unused (camera still
> works).
>
> Video (not upstream right now) will also need this connection.
>
> This series defines VDD_MXC and wires it up to consumers.
>
> pmdomain patches extracted from:
> https://lore.kernel.org/linux-arm-msm/20250728-topic-gpucc_power_plumbing-v1-0-09c2480fe3e6@oss.qualcomm.com
>
> Signed-off-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>

For the series, please add:

Reviewed-by: Ulf Hansson <ulf.hansson@...aro.org>

Bjorn, then I assume you will pick this up for fixes - or let me know
if you prefer another route.

Kind regards
Uffe

> ---
> Changes in v2:
> - Remove the CAM_CC bits (thanks Imran for pointing that out, I was
>   beyond sure this also applied to this SoC)
> - Drop the applied rproc dt-bindings patch
> - Pick up tags as appropriate
> - Link to v1: https://lore.kernel.org/r/20251104-topic-8280_mxc-v1-0-df545af0ef94@oss.qualcomm.com
>
> ---
> Konrad Dybcio (3):
>       dt-bindings: power: qcom,rpmpd: Add SC8280XP_MXC_AO
>       pmdomain: qcom: rpmhpd: Add MXC to SC8280XP
>       arm64: dts: qcom: sc8280xp: Add missing VDD_MXC links
>
>  arch/arm64/boot/dts/qcom/sc8280xp.dtsi  | 16 ++++++++++++----
>  drivers/pmdomain/qcom/rpmhpd.c          |  4 ++++
>  include/dt-bindings/power/qcom,rpmhpd.h |  1 +
>  3 files changed, 17 insertions(+), 4 deletions(-)
> ---
> base-commit: 47b7b5e32bb7264b51b89186043e1ada4090b558
> change-id: 20251104-topic-8280_mxc-e92cd1c31010
>
> Best regards,
> --
> Konrad Dybcio <konrad.dybcio@....qualcomm.com>
>