From: Linus Walleij <linus.walleij@linaro.org>
To: Stephan Gerhold <stephan@gerhold.net>
Cc: Linux ARM <linux-arm-kernel@lists.infradead.org>,
"open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] pinctrl: nomadik: db8500: Add mc0_a_2 pin group without direction control
Date: Tue, 19 Nov 2019 15:49:49 +0100 [thread overview]
Message-ID: <CACRpkdYZr7LAZ647DP1-_OPxE7eRnEDhfpMbL36XnELHcc4aTQ@mail.gmail.com> (raw)
In-Reply-To: <20191117205439.239211-1-stephan@gerhold.net>
On Sun, Nov 17, 2019 at 9:55 PM Stephan Gerhold <stephan@gerhold.net> wrote:
> Some devices do not make use of the CMD0/DAT0/DAT2 direction control
> pins of the MMC/SD card 0 interface. In this case we should leave
> those pins unconfigured.
>
> A similar case already exists for "mc1_a_1" vs "mc1_a_2"
> when the MC1_FBCLK pin is not used.
>
> Add a new "mc0_a_2" pin group which is equal to "mc0_a_1" except
> with the MC0_CMDDIR, MC0_DAT0DIR and MC0_DAT2DIR pins removed.
>
> Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Patch applied.
Yours,
Linus Walleij
prev parent reply other threads:[~2019-11-19 14:50 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-17 20:54 [PATCH] pinctrl: nomadik: db8500: Add mc0_a_2 pin group without direction control Stephan Gerhold
2019-11-19 14:49 ` Linus Walleij [this message]
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