From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Luca Weiss <luca@lucaweiss.eu>,
~postmarketos/upstreaming@lists.sr.ht,
phone-devel@vger.kernel.org,
Bjorn Andersson <andersson@kernel.org>,
Mathieu Poirier <mathieu.poirier@linaro.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Manivannan Sadhasivam <mani@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>
Cc: linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 4/4] ARM: dts: qcom: msm8974: Start using rpmpd for power domains
Date: Mon, 23 Jun 2025 14:39:34 +0200 [thread overview]
Message-ID: <50b0aa77-4ec5-412f-9ce5-6ec613dd0afb@oss.qualcomm.com> (raw)
In-Reply-To: <20250621-msm8974-rpmpd-switch-v1-4-0a2cb303c446@lucaweiss.eu>
On 6/21/25 3:19 PM, Luca Weiss wrote:
> Due to historical reasons all msm8974 boards have used the CX power rail
> as regulator instead of going through the power domain framework.
>
> Since rpmpd has gained msm8974 support quite a bit ago, let's start
> using it and replace all usages of pm8841_s2 (CX), pm8841_s4 (GFX) and
> for the boards using pma8084 pma8084_s2 (CX), pma8084_s7 (GFX).
>
> For reference, downstream is using GFX power rail as parent-supply for
> mmcc's OXILI_GDSC GDSC which then is used for GPU, but nothing there is
> modelled upstream.
if you use an opp table with described rpmpd levels and bind the GFX
domain to gpucc, it should propagate - check it out
>
> Signed-off-by: Luca Weiss <luca@lucaweiss.eu>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Konrad
next prev parent reply other threads:[~2025-06-23 12:39 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-21 13:19 [PATCH 0/4] Start using rpmpd for power domains on MSM8974 Luca Weiss
2025-06-21 13:19 ` [PATCH 1/4] dt-bindings: remoteproc: qcom,adsp: Make msm8974 use CX as power domain Luca Weiss
2025-06-21 13:19 ` [PATCH 2/4] remoteproc: qcom_q6v5_pas: Use resource with CX PD for MSM8974 Luca Weiss
2025-07-05 20:57 ` Dmitry Baryshkov
2025-07-06 8:31 ` Luca Weiss
2025-07-06 10:08 ` Dmitry Baryshkov
2025-07-06 12:32 ` Luca Weiss
2025-07-06 13:17 ` Dmitry Baryshkov
2025-07-06 15:35 ` Luca Weiss
2025-06-21 13:19 ` [PATCH 3/4] ARM: dts: qcom: msm8974: Sort header includes alphabetically Luca Weiss
2025-06-21 13:31 ` Konrad Dybcio
2025-06-21 13:19 ` [PATCH 4/4] ARM: dts: qcom: msm8974: Start using rpmpd for power domains Luca Weiss
2025-06-23 12:39 ` Konrad Dybcio [this message]
2025-06-23 16:44 ` Luca Weiss
2025-06-24 13:25 ` Konrad Dybcio
2025-06-24 0:59 ` [PATCH 0/4] Start using rpmpd for power domains on MSM8974 Dmitry Baryshkov
2025-06-24 18:46 ` Luca Weiss
2025-06-24 21:03 ` Dmitry Baryshkov
2025-07-05 14:16 ` Luca Weiss
2025-07-05 15:52 ` Dmitry Baryshkov
2025-11-26 20:10 ` (subset) " Bjorn Andersson
2025-12-06 4:06 ` Bjorn Andersson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=50b0aa77-4ec5-412f-9ce5-6ec613dd0afb@oss.qualcomm.com \
--to=konrad.dybcio@oss.qualcomm.com \
--cc=andersson@kernel.org \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=konradybcio@kernel.org \
--cc=krzk+dt@kernel.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-remoteproc@vger.kernel.org \
--cc=luca@lucaweiss.eu \
--cc=mani@kernel.org \
--cc=mathieu.poirier@linaro.org \
--cc=phone-devel@vger.kernel.org \
--cc=robh@kernel.org \
--cc=~postmarketos/upstreaming@lists.sr.ht \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®