From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maxime Ripard Subject: Re: [PATCH v3 04/13] spi: sunxi: expose maximum transfer size limit Date: Mon, 13 Jun 2016 21:56:20 +0200 Message-ID: <20160613195620.GD2600@lukather> References: <6962eec8da0b5255cafd7782bcc39ca19041c2b1.1465490774.git.hramrach@gmail.com> Reply-To: maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="P+33d92oIH25kiaB" Return-path: Sender: linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org Content-Disposition: inline In-Reply-To: <6962eec8da0b5255cafd7782bcc39ca19041c2b1.1465490774.git.hramrach-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , To: Michal Suchanek Cc: linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org, Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Chen-Yu Tsai , Russell King , Mark Brown , Arnd Bergmann , Olof Johansson , Krzysztof Kozlowski , Javier Martinez Canillas , Simon Horman , Sjoerd Simons , Thierry Reding , Alison Wang , Timo Sigurdsson , Jonathan Liu , Gerhard Bertelsmann , Priit Laes , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-ker List-Id: devicetree@vger.kernel.org --P+33d92oIH25kiaB Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline On Mon, Jun 13, 2016 at 05:46:50PM -0000, Michal Suchanek wrote: > The sun4i spi hardware can trasfer at most 63 bytes of data without DMA > support so report the limitation. Same for sun6i. > > Signed-off-by: Michal Suchanek Acked-by: Maxime Ripard Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com --P+33d92oIH25kiaB--