linux-kernel - Re: [v2, 0/2] Fix broken SET/CLR mode of a certain number of pins for MediaTek MT8385 SoC

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Date:   Wed, 2 Nov 2022 10:22:33 +0100
From:   Balsam CHIHI <bchihi@...libre.com>
To:     Kevin Hilman <khilman@...nel.org>
Cc:     sean.wang@...nel.org, linus.walleij@...aro.org,
        matthias.bgg@...il.com, linux-mediatek@...ts.infradead.org,
        linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [v2, 0/2] Fix broken SET/CLR mode of a certain number of pins for
 MediaTek MT8385 SoC

On Mon, Oct 31, 2022 at 5:40 PM Kevin Hilman <khilman@...nel.org> wrote:
>
> Hi Balsam,
>
>
> bchihi@...libre.com writes:
>
> > From: Balsam CHIHI <bchihi@...libre.com>
> >
> > On MT8365, the SET/CLR of the mode is broken and some pins won't set or clear the modes correctly.
> > To fix this issue, we add a specific callback mt8365_set_clr_mode() for this specific SoC.
> > This callback uses the main R/W register to read/update/write the modes instead of using the SET/CLR register.
> >
> > This is the original patch series proposed by Fabien Parent <fparent@...libre.com>.
> > "https://lore.kernel.org/linux-arm-kernel/20220530123425.689459-1-fparent@baylibre.com/"
> >
> > Changelog:
> > Changes in v2 :
> >         - Rebase on top of 6.1.0-rc1-next-20221020
> >         - Delete MTK_PINCTRL_MODE_SET_CLR_BROKEN quirk
> >         - Add mt8365_set_clr_mode() callback
>
> nit: subject of cover letter should also include "pinctrl: mediatek:"
> prefix.  Also note that you're missing the word "PATCH" in all of the
> subjects.
>
> Tip: If you use `git format-patch`, you can just pass `-v2` on the
> cmdline and it will create the prefixes for you automatically.
>

Hi Kevin,

Well received.
I will fix these issues in the next version/resend.
Thank you so much for the review!

Balsam.

> Kevin