Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752588AbaGFEJt (ORCPT ); Sun, 6 Jul 2014 00:09:49 -0400 Received: from yotta.elopez.com.ar ([31.220.24.173]:54279 "EHLO yotta.elopez.com.ar" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751864AbaGFEJs (ORCPT ); Sun, 6 Jul 2014 00:09:48 -0400 Message-ID: <53B8C144.7010208@elopez.com.ar> Date: Sun, 06 Jul 2014 00:23:48 -0300 From: =?ISO-8859-1?Q?Emilio_L=F3pez?= User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.6.0 MIME-Version: 1.0 To: Maxime Ripard CC: linux-sunxi@googlegroups.com, Dan Williams , Vinod Koul , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kevin.z.m.zh@gmail.com, sunny@allwinnertech.com, shuge@allwinnertech.com, zhuzhenhua@allwinnertech.com, Arnd Bergmann , andriy.shevchenko@intel.com, dmaengine@vger.kernel.org Subject: Re: [linux-sunxi] [PATCH v10 2/2] dmaengine: sun6i: Add driver for the Allwinner A31 DMA controller References: <1404134454-25513-1-git-send-email-maxime.ripard@free-electrons.com> <1404134454-25513-3-git-send-email-maxime.ripard@free-electrons.com> In-Reply-To: <1404134454-25513-3-git-send-email-maxime.ripard@free-electrons.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Maxime, El 30/06/14 10:20, Maxime Ripard escribi?: > The Allwinner A31 has a 16 channels DMA controller that it shares with the > newer A23. Although sharing some similarities with the DMA controller of the > older Allwinner SoCs, it's significantly different, I don't expect it to be > possible to share the driver for these two. > > The A31 Controller is able to memory-to-memory or memory-to-device transfers on > the 16 channels in parallel. > > Signed-off-by: Maxime Ripard > Acked-by: Arnd Bergmann > --- (...) > + > +static struct of_device_id sun6i_dma_match[] = { > + { .compatible = "allwinner,sun6i-a31-dma" } > +}; The empty sentinel is missing here Cheers, Emilio -- 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/