linux-kernel - Re: [PATCH 4/5] clk: qcom: videocc: Add support to attach multiple power domains

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Message-ID: <4c89d0a0-c0f3-494f-b85d-6c1d5041bba8@linaro.org>
Date: Thu, 20 Feb 2025 22:34:42 +0000
From: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
To: Jagadeesh Kona <quic_jkona@...cinc.com>,
 Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Cc: Bjorn Andersson <andersson@...nel.org>,
 Michael Turquette <mturquette@...libre.com>, Stephen Boyd
 <sboyd@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Konrad Dybcio <konradybcio@...nel.org>,
 Ajit Pandey <quic_ajipan@...cinc.com>,
 Imran Shaik <quic_imrashai@...cinc.com>, Taniya Das <quic_tdas@...cinc.com>,
 Satya Priya Kakitapalli <quic_skakitap@...cinc.com>,
 linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 4/5] clk: qcom: videocc: Add support to attach multiple
 power domains

On 20/02/2025 22:31, Bryan O'Donoghue wrote:
> It seems to me anyway we should try to push as much of this into core 
> logic to be reused as possible.

But there's no valid use-case for doing

ret = devm_pm_domain_attach_list(dev, NULL, &cc->pd_list);

in the driver and then conditionally doing it again in really_probe().

Its an either/or.

---
bod