linux-kernel - Re: [PATCH v2 8/8] ep93xx: clock: convert in-place to COMMON

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Date:   Tue, 12 Oct 2021 10:29:18 +0200
From:   Arnd Bergmann <arnd@...db.de>
To:     Alexander Sverdlin <alexander.sverdlin@...il.com>
Cc:     Russell King <linux@...linux.org.uk>,
        Arnd Bergmann <arnd@...db.de>,
        Hartley Sweeten <hsweeten@...ionengravers.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Ard Biesheuvel <ardb@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        Anshuman Khandual <anshuman.khandual@....com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        YiFei Zhu <yifeifz2@...inois.edu>,
        Mike Rapoport <rppt@...nel.org>,
        Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>,
        "moderated list:ARM PORT" <linux-arm-kernel@...ts.infradead.org>,
        open list <linux-kernel@...r.kernel.org>,
        Nikita Shubin <nikita.shubin@...uefel.me>,
        Geert Uytterhoeven <geert@...ux-m68k.org>
Subject: Re: [PATCH v2 8/8] ep93xx: clock: convert in-place to COMMON_CLK

On Tue, Oct 12, 2021 at 10:03 AM Alexander Sverdlin
<alexander.sverdlin@...il.com> wrote:
>
> Hello Russel, Arnd,
>
> On Mon, 2021-07-26 at 16:59 +0300, Nikita Shubin wrote:
> > Converted in-place without moving file to drivers/clk.
> >
> > tested on ts7250 (EP9302).
> >
> > Only setting rate and change parent tested for, as they
> > are missing on ts7250:
> > - video
> > - I2S
> > - ADC/KEYPAD
> > - PWM
> >
> > Only video and I2S clock are interesting, as they are
> > GATE + double DIV + MUX, all other are pretty much
> > common but require ep93xx_syscon_swlocked_write to set
> > registers.
> >
> > Signed-off-by: Nikita Shubin <nikita.shubin@...uefel.me>
>
> with an
> Acked-by: Alexander Sverdlin <alexander.sverdlin@...il.com>
> and
> Tested-by: Alexander Sverdlin <alexander.sverdlin@...il.com>
>
> shall I add this patch to the Russels patch system, or would
> Arnd take it to the SoC tree?

The SoC tree is the right place here.

Please resend the patches you want me to apply to soc@...nel.org
so they make it into patchwork and I can get them from there.

> There is already a merge commit 726e6f31b102 upstream which
> claims to merge it, but it's actually not in.

It looks like this is just the drivers/spi/ bit of the series. Are
there any other driver changes that are needed along with
the arch/arm/ patches, or is it just the actual clock support now?

       Arnd