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

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Date:   Tue, 12 Oct 2021 10:37:26 +0200
From:   Alexander Sverdlin <alexander.sverdlin@...il.com>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Russell King <linux@...linux.org.uk>,
        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

Hello Arnd,

thanks for the quick reply!

On Tue, 2021-10-12 at 10:29 +0200, Arnd Bergmann 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?

There is "ASoC: cirrus: i2s: Prepare clock before using it" still
unmerged as well with an ACK from Mark Brown, I did remind him
about it again this morning, but I can resend it to you if you wish.

-- 
Alexander Sverdlin.