linux-kernel - Re: [PATCH v6 0/6] clk: qcom: use power-domain for sm8250's clock controllers

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Message-ID: <163000270629.1317818.2836576068466077505@swboyd.mtv.corp.google.com>
Date:   Thu, 26 Aug 2021 11:31:46 -0700
From:   Stephen Boyd <sboyd@...nel.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Jonathan Marek <jonathan@...ek.ca>,
        Michael Turquette <mturquette@...libre.com>,
        Rob Herring <robh+dt@...nel.org>,
        Taniya Das <tdas@...eaurora.org>
Cc:     linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-clk@...r.kernel.org,
        Bryan O'Donoghue <bryan.odonoghue@...aro.org>,
        Mark Brown <broonie@...nel.org>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v6 0/6] clk: qcom: use power-domain for sm8250's clock controllers

Quoting Dmitry Baryshkov (2021-07-27 13:19:56)
> On SM8250 both the display and video clock controllers are powered up by
> the MMCX power domain. Handle this by linking clock controllers to the
> proper power domain, and using runtime power management to enable and
> disable the MMCX power domain.
> 
> Dependencies:
> - https://lore.kernel.org/linux-arm-msm/20210703005416.2668319-1-bjorn.andersson@linaro.org/
>   (pending)

Does this patch series need to go through the qcom tree? Presumably the
dependency is going through qcom -> arm-soc

> 
> Changes since v5:
>  - Dropped devm_pm_runtime_enable callback to remove extra dependency
> 
> Changes since v4:
>  - Dropped pm_runtime handling from drivers/clk/qcom/common.c Moved the
>    code into dispcc-sm8250.c and videocc-sm8250.c
> 
> Changes since v3:
>  - Wrap gdsc_enable/gdsc_disable into pm_runtime_get/put calls rather
>    than calling pm_runtime_get in gdsc_enabled and _put in gdsc_disable
>  - Squash gdsc patches together to remove possible dependencies between
>    two patches.
>