linux-kernel - Re: [PATCH v13 00/35] NVIDIA Tegra power management patches for 5.16

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Date:   Fri, 1 Oct 2021 16:36:44 +0200
From:   Ulf Hansson <ulf.hansson@...aro.org>
To:     Dmitry Osipenko <digetx@...il.com>
Cc:     Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Viresh Kumar <vireshk@...nel.org>,
        Stephen Boyd <sboyd@...nel.org>,
        Peter De Schrijver <pdeschrijver@...dia.com>,
        Mikko Perttunen <mperttunen@...dia.com>,
        Peter Chen <peter.chen@...nel.org>,
        Lee Jones <lee.jones@...aro.org>,
        Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>, Nishanth Menon <nm@...com>,
        Adrian Hunter <adrian.hunter@...el.com>,
        Michael Turquette <mturquette@...libre.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        linux-tegra <linux-tegra@...r.kernel.org>,
        Linux PM <linux-pm@...r.kernel.org>,
        Linux USB List <linux-usb@...r.kernel.org>,
        linux-staging@...ts.linux.dev, linux-pwm@...r.kernel.org,
        linux-mmc <linux-mmc@...r.kernel.org>,
        dri-devel <dri-devel@...ts.freedesktop.org>,
        DTML <devicetree@...r.kernel.org>,
        linux-clk <linux-clk@...r.kernel.org>,
        Mark Brown <broonie@...nel.org>,
        Vignesh Raghavendra <vigneshr@...com>,
        Richard Weinberger <richard@....at>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Lucas Stach <dev@...xeye.de>, Stefan Agner <stefan@...er.ch>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        David Heidelberg <david@...t.cz>
Subject: Re: [PATCH v13 00/35] NVIDIA Tegra power management patches for 5.16

On Mon, 27 Sept 2021 at 00:42, Dmitry Osipenko <digetx@...il.com> wrote:
>
> This series adds runtime PM support to Tegra drivers and enables core
> voltage scaling for Tegra20/30 SoCs, resolving overheating troubles.
>
> All patches in this series are interdependent and should go via Tegra tree.
>
> Changelog:
>
> v13: - Fixed compile-test error reported by build bot by reverting the
>        mmc/ patch to v11. The sdhci_suspend/resume_host() functions aren't
>        available with the disabled CONFIG_PM_SLEEP, some code needs the
>        ifdef.
>
>      - Added last r-b from Rob Herring for the DT patches.
>
>      - Corrected clk/ PM domain-support patch by not using the
>        devm_tegra_core_dev_init_opp_table_common() helper, which I
>        utilized in v12. The clk driver implements its own power domain
>        state syncing and common helper shouldn't be used. This fixes driver
>        probing for some clocks on some devices. It was reported by
>        Svyatoslav Ryhel for PLLE OPP error on T30 Asus Transformer tablet.

Dmitry, I have looked through the series and besides those comments
that I have posted, I have nothing more to add. Overall it looks good
to me.

Kind regards
Uffe