linux-kernel - Re: [PATCH v2 10/12] soc: samsung: pmu: modularize the Exynos ARMv8 PMU driver

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Date:   Wed, 29 Sep 2021 15:11:38 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
To:     Will McVicker <willmcvicker@...gle.com>,
        Russell King <linux@...linux.org.uk>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Sylwester Nawrocki <s.nawrocki@...sung.com>,
        Tomasz Figa <tomasz.figa@...il.com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Alessandro Zummo <a.zummo@...ertech.it>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        John Stultz <john.stultz@...aro.org>,
        Thomas Gleixner <tglx@...utronix.de>
Cc:     Lee Jones <lee.jones@...aro.org>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        Saravana Kannan <saravanak@...gle.com>,
        kernel-team@...roid.com, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
        linux-clk@...r.kernel.org, linux-gpio@...r.kernel.org,
        linux-rtc@...r.kernel.org
Subject: Re: [PATCH v2 10/12] soc: samsung: pmu: modularize the Exynos ARMv8
 PMU driver

On 29/09/2021 01:56, Will McVicker wrote:
> In order to only modularize the Exynos ARMv8 PMU driver, we have to
> split it up from the ARM PMU driver. So make the following Kconfig
> changes:
>   * EXYNOS_PMU -> EXYNOS_PMU_ARM64
>   * EXYNOS_PMU_ARM_DRIVERS -> EXYNOS_PMU_ARM
> 
> This patch also includes the necessary modularization changes.
> 
> Lastly, have EXYNOS_PMU_ARM64 use "default y if ARCH_EXYNOS && ARM64"
> instead of having ARCH_EXYNOS select it directly.

The same comments as for clocks patch:
1. You missed to explain the most important change - removed enforcing
of built-in.
2. You ignored Geert's comments and broke distros configs for Exynos
platforms.



Best regards,
Krzysztof