From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Taniya Das <taniya.das@oss.qualcomm.com>,
Bjorn Andersson <andersson@kernel.org>
Cc: Abel Vesa <abel.vesa@oss.qualcomm.com>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Maulik Shah <maulik.shah@oss.qualcomm.com>,
Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>,
Jyothi Kumar Seerapu <jyothi.seerapu@oss.qualcomm.com>,
Brian Masney <bmasney@redhat.com>,
Krzysztof Kozlowski <krzk@kernel.org>,
Sibi Sankar <sibi.sankar@oss.qualcomm.com>,
Pankaj Patil <pankaj.patil@oss.qualcomm.com>,
Akhil P Oommen <akhilpo@oss.qualcomm.com>,
linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Jishnu Prakash <jishnu.prakash@oss.qualcomm.com>,
Raviteja Laggyshetty <raviteja.laggyshetty@oss.qualcomm.com>,
Kamal Wadhwa <kamal.wadhwa@oss.qualcomm.com>,
Qiang Yu <qiang.yu@oss.qualcomm.com>,
Manaf Meethalavalappu Pallikunhi
<manaf.pallikunhi@oss.qualcomm.com>,
Abel Vesa <abelvesa@kernel.org>
Subject: Re: [PATCH v3 1/3] dt-bindings: clock: qcom: glymur-gcc: Add missing CX power domain
Date: Fri, 17 Jul 2026 11:34:34 +0200 [thread overview]
Message-ID: <e4a1699e-b2c2-466f-9cd3-aa1073b8e45e@oss.qualcomm.com> (raw)
In-Reply-To: <2e9a211d-a877-419a-ba8d-40bfc42e65ef@oss.qualcomm.com>
On 7/17/26 11:30 AM, Taniya Das wrote:
>
>
> On 7/17/2026 6:45 AM, Bjorn Andersson wrote:
>> On Thu, Jul 16, 2026 at 04:42:11PM +0530, Taniya Das wrote:
>>>
>>>
>>> On 7/16/2026 12:52 PM, Abel Vesa wrote:
>>>> On 26-07-16 10:13:48, Taniya Das wrote:
[...]
>> You're expressing this in generic terms, can you please provide the
>> concrete example of what this would look for in the Glymur GCC case?
>>
>
> Yes, Bjorn, this is indeed a general requirement for a clock controller.
>
> In Glymur I do see that CX could drop to retention corner in case there
> is no vote from any subsystem and so it is better to vote from clock
> controller a level above retention using the required-opps.
>
Is this still a valid concern in light of
Commit 7178817f1904 ("pmdomain: qcom: rpmhpd: Skip retention by default")
?
Konrad
next prev parent reply other threads:[~2026-07-17 9:34 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-15 13:29 [PATCH v3 0/3] clk: qcom: gcc-glymur: Tie the CX power domain to controller Abel Vesa
2026-07-15 13:29 ` [PATCH v3 1/3] dt-bindings: clock: qcom: glymur-gcc: Add missing CX power domain Abel Vesa
2026-07-16 4:43 ` Taniya Das
2026-07-16 7:22 ` Abel Vesa
2026-07-16 11:12 ` Taniya Das
2026-07-17 1:15 ` Bjorn Andersson
2026-07-17 9:30 ` Taniya Das
2026-07-17 9:34 ` Konrad Dybcio [this message]
2026-07-15 13:29 ` [PATCH v3 2/3] clk: qcom: gcc-glymur: Enable runtime PM Abel Vesa
2026-07-15 13:46 ` sashiko-bot
2026-07-15 13:29 ` [PATCH v3 3/3] arm64: dts: qcom: glymur: Add CX power domain to GCC Abel Vesa
2026-07-15 13:32 ` Konrad Dybcio
2026-07-17 3:23 ` (subset) [PATCH v3 0/3] clk: qcom: gcc-glymur: Tie the CX power domain to controller Bjorn Andersson
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