Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754394AbcKEIFj (ORCPT ); Sat, 5 Nov 2016 04:05:39 -0400 Received: from mail-pf0-f196.google.com ([209.85.192.196]:36078 "EHLO mail-pf0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753861AbcKEIFb (ORCPT ); Sat, 5 Nov 2016 04:05:31 -0400 Date: Sat, 5 Nov 2016 16:05:23 +0800 From: hao zhang To: maxime.ripard@free-electrons.com, wens@csie.org, dan.j.williams@intel.com, vinod.koul@intel.com Cc: dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, hao5781286@gmail.com Subject: [PATCH v2 0/1] ARM: dmaengine: sun6i: share the dma driver with sun50i Message-ID: <20161105080523.GA32700@arx12> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 475 Lines: 18 Hi, This patch add the allwinner soc a64 dma support on already done driver sun6i-dma. A64 is a 64bit SOC, it has 8 channel DMA which flexible data width of 8/16/32/64-bit. Detailed info about it is on Allwinner_A64_User_Manual_V1.0 page 196 and A64_Datasheet_V1.1 page 8. Due to the patch of clocks, device tree and other support for a64 is not merged, this patch does not contain the support about them. It has been test on pin64 using dmatest. Regards, Hao Zhang