From: Javier Martinez Canillas <javier@dowhile0.org>
To: Ulf Hansson <ulf.hansson@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
Hans de Goede <hdegoede@redhat.com>,
Russell King <linux@arm.linux.org.uk>,
Tomeu Vizoso <tomeu.vizoso@collabora.com>,
Arnd Bergmann <arnd@arndb.de>,
Alexandre Courbot <gnurou@gmail.com>, NeilBrown <neilb@suse.de>,
Linus Walleij <linus.walleij@linaro.org>,
"linux-mmc@vger.kernel.org" <linux-mmc@vger.kernel.org>,
Chris Ball <chris@printf.net>,
Doug Anderson <dianders@chromium.org>,
Olof Johansson <olof@lixom.net>, Mark Brown <broonie@kernel.org>,
Arend van Spriel <arend@broadcom.com>,
Sascha Hauer <s.hauer@pengutronix.de>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH V4 2/4] mmc: pwrseq: Document DT bindings for the simple MMC power sequence
Date: Wed, 28 Jan 2015 11:18:12 +0100 [thread overview]
Message-ID: <CABxcv=mCM63BobL+MP8LQhrh6HvtfromCouk2H6XdiFUm8ovmw@mail.gmail.com> (raw)
In-Reply-To: <1421658784-11980-3-git-send-email-ulf.hansson@linaro.org>
Hello Ulf,
On Mon, Jan 19, 2015 at 10:13 AM, Ulf Hansson <ulf.hansson@linaro.org> wrote:
> To support SOCs which specifies specific MMC power sequences, document
> some MMC DT bindings to be able to describe these hardwares.
>
> Let's also document bindings for a simple MMC power sequence provider,
> which purpose is to support a set of common properties between various
> SOCs.
>
> In this initial step, let's also document a top level description of
> the MMC power sequence and describe the compatible string used for the
> simple MMC power sequence provider.
>
> The simple MMC power sequence provider will initially support a reset
> GPIO. From several earlier posted patches, it's clear that such
> hardware exists. Especially some WLAN chips which are attached to an
> SDIO interface may use a GPIO reset.
>
> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
> ---
Reviewed-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Tested-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Best regards,
Javier
next prev parent reply other threads:[~2015-01-28 10:18 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-19 9:13 [PATCH V4 0/4] mmc: core: Add support for MMC power sequences Ulf Hansson
2015-01-19 9:13 ` [PATCH V4 1/4] mmc: core: Initial " Ulf Hansson
2015-01-28 10:17 ` Javier Martinez Canillas
2015-01-28 11:36 ` Ulf Hansson
2015-01-28 12:47 ` Javier Martinez Canillas
2015-01-19 9:13 ` [PATCH V4 3/4] mmc: pwrseq: Initial support for the simple MMC power sequence provider Ulf Hansson
2015-01-28 10:19 ` Javier Martinez Canillas
2015-02-10 8:34 ` Alexandre Courbot
2015-02-11 4:28 ` Ulf Hansson
[not found] ` <CAPDyKFrdpknrMa62Vz4dfKaFMTdF-uXaAz3pkw_3qwNvHy49SQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-02-11 4:34 ` Alexandre Courbot
[not found] ` <1421658784-11980-1-git-send-email-ulf.hansson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2015-01-19 9:13 ` [PATCH V4 2/4] mmc: pwrseq: Document DT bindings for the simple MMC power sequence Ulf Hansson
2015-01-28 10:18 ` Javier Martinez Canillas [this message]
2015-01-19 9:13 ` [PATCH V4 4/4] mmc: pwrseq_simple: Add support for a reset GPIO pin Ulf Hansson
2015-01-23 15:56 ` Javier Martinez Canillas
[not found] ` <CABxcv=nGWPnkNz1tXJpaTUkroucDgVYzeCrEmZvA8xfzHzROvg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-01-23 17:01 ` Ulf Hansson
2015-01-23 17:09 ` Javier Martinez Canillas
2015-01-28 10:20 ` Javier Martinez Canillas
2015-02-10 9:12 ` Alexandre Courbot
2015-02-11 4:34 ` Ulf Hansson
2015-03-05 9:05 ` Linus Walleij
2015-01-22 9:28 ` [PATCH V4 0/4] mmc: core: Add support for MMC power sequences Ulf Hansson
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