linux-kernel - Re: [PATCH v3 0/9] Exynos Adaptive Supply Voltage support

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Message-ID: <CAJKOXPdm2qj_GDR4NQriuOjPFyAxf_CdH_hXEsQNDp4qGHaUZA@mail.gmail.com>
Date:   Wed, 14 Aug 2019 15:03:08 +0200
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Sylwester Nawrocki <s.nawrocki@...sung.com>
Cc:     robh+dt@...nel.org, vireshk@...nel.org, devicetree@...r.kernel.org,
        kgene@...nel.org, pankaj.dubey@...sung.com,
        "linux-samsung-soc@...r.kernel.org" 
        <linux-samsung-soc@...r.kernel.org>,
        linux-arm-kernel@...ts.infradead.org,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        linux-pm@...r.kernel.org,
        Bartłomiej Żołnierkiewicz 
        <b.zolnierkie@...sung.com>,
        Marek Szyprowski <m.szyprowski@...sung.com>
Subject: Re: [PATCH v3 0/9] Exynos Adaptive Supply Voltage support

On Tue, 13 Aug 2019 at 17:08, Sylwester Nawrocki <s.nawrocki@...sung.com> wrote:
>
> This is third iteration of my patch series adding ASV (Adaptive Supply
> Voltage) support for Exynos SoCs. The previous one can be found at:
> https://lore.kernel.org/lkml/20190718143044.25066-1-s.nawrocki@samsung.com
>
> There is no major changes in this series comparing to v2, only minor
> corrections addressing review comments.
>
> I was not sure it was a good idea to try to extend the OPP binding
> so as to include the ASV data tables in DT, so the tables are left
> in the driver.
>
> This patch set includes Exynos CHIPID driver posted by Pankaj Dubey and
> futher improved by Bartłomiej Żołnierkiewicz [1].
>
> Tested on Odroid XU3, XU3 Lite, XU4.
>
> One of the things on TODO list is support for the Adaptive Body Bias.
> This will require modifications on the cpufreq driver side in order to
> support multiple voltage regulators and changes in the OPP framework
> to support adding OPPs with multiple voltages.
>
> [1] https://lkml.org/lkml/2018/11/15/908
>
> Pankaj Dubey (3):
>   soc: samsung: Add exynos chipid driver support
>   ARM: EXYNOS: enable exynos_chipid for ARCH_EXYNOS
>   ARM64: EXYNOS: enable exynos_chipid for ARCH_EXYNOS
>
> Sylwester Nawrocki (6):
>   soc: samsung: Convert exynos-chipid driver to use the regmap API
>   soc: samsung: Add Exynos Adaptive Supply Voltage driver
>   ARM: EXYNOS: Enable exynos-asv driver for ARCH_EXYNOS
>   soc: samsung: Update the CHIP ID DT binding documentation
>   ARM: dts: Add "syscon" compatible string to chipid node
>   ARM: dts: Add samsung,asv-bin property for odroidxu3-lite

All look good to me but I need acks for bindings before applying.

Best regards,
Krzysztof