Date: Mon, 20 Jul 2015 18:42:42 +0200
From: Sebastian Reichel <sre@kernel.org>
To: Josh Wu <josh.wu@atmel.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>,
        linux-arm-kernel@lists.infradead.org,
        Guenter Roeck <linux@roeck-us.net>, Kumar Gala <galak@codeaurora.org>,
        Ian Campbell <ijc+devicetree@hellion.org.uk>,
        Rob Herring <robh+dt@kernel.org>,
        Ben Dooks <ben.dooks@codethink.co.uk>,
        Krzysztof Kozlowski <k.kozlowski.k@gmail.com>,
        Alexandre Belloni <alexandre.belloni@free-electrons.com>,
        Pawel Moll <pawel.moll@arm.com>, devicetree@vger.kernel.org,
        linux-pm@vger.kernel.org, Sudeep Holla <sudeep.holla@arm.com>,
        Wei Yongjun <yongjun_wei@trendmicro.com.cn>,
        Fabian Frederick <fabf@skynet.be>, linux-kernel@vger.kernel.org,
        Boris Brezillon <boris.brezillon@free-electrons.com>,
        Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>,
        David Woodhouse <dwmw2@infradead.org>,
        Mark Rutland <mark.rutland@arm.com>,
        Maxime Ripard <maxime.ripard@free-electrons.com>
Subject: Re: [PATCH v2 1/2] power: reset: at91: add sama5d3 reset function
Message-ID: <20150720164241.GA5930@earth>
References: <1437384726-24927-1-git-send-email-josh.wu@atmel.com>
MIME-Version: 1.0
Content-Type: multipart/signed; micalg=pgp-sha512;
	protocol="application/pgp-signature"; boundary="HlL+5n6rz5pIUxbD"
Content-Disposition: inline
In-Reply-To: <1437384726-24927-1-git-send-email-josh.wu@atmel.com>
User-Agent: Mutt/1.5.23 (2014-03-12)
Sender: linux-kernel-owner@vger.kernel.org
Content-Length: 2121
Lines: 58


--HlL+5n6rz5pIUxbD
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable

Hi,

On Mon, Jul 20, 2015 at 05:32:05PM +0800, Josh Wu wrote:
> This patch introduces a new compatible string: "atmel,sama5d3-rstc" and
> new reset function for sama5d3 and later chips.
>=20
> As in sama5d3 or later chips, we don't have to shutdown the DDR
> controller before reset. Shutdown the DDR controller before reset is a
> workaround to avoid DDR signal driving the bus, but since sama5d3 and
> later chips there is no such a conflict.
>=20
> So in this patch:
>    1. the sama5d3 reset function only need to write the rstc register
> and return.
>    2. we can remove the code related with sama5d3 DDR controller as
> we don't use it at all.
>=20
> Signed-off-by: Josh Wu <josh.wu@atmel.com>
> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>

queued.

-- Sebastian

--HlL+5n6rz5pIUxbD
Content-Type: application/pgp-signature; name="signature.asc"
Content-Description: Digital signature

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=onF8
-----END PGP SIGNATURE-----

--HlL+5n6rz5pIUxbD--
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/