From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753845AbaEHNKy (ORCPT ); Thu, 8 May 2014 09:10:54 -0400 Received: from mail-lb0-f173.google.com ([209.85.217.173]:62498 "EHLO mail-lb0-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751337AbaEHNKw (ORCPT ); Thu, 8 May 2014 09:10:52 -0400 Message-ID: <536B826B.7010908@cogentembedded.com> Date: Thu, 08 May 2014 17:11:07 +0400 From: Sergei Shtylyov Organization: Cogent Embedded User-Agent: Mozilla/5.0 (X11; Linux i686; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 MIME-Version: 1.0 To: Maxime Ripard CC: Emilio Lopez , Mike Turquette , stern@rowland.harvard.edu, kishon@ti.com, hdegoede@redhat.com, Boris Brezillon , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-usb@vger.kernel.org, kevin.z.m.zh@gmail.com, sunny@allwinnertech.com, shuge@allwinnertech.com, zhuzhenhua@allwinnertech.com, linux-sunxi@googlegroups.com Subject: Re: [PATCH 5/7] usb: ohci-platform: Enable optional use of reset controller References: <1399434623-20383-1-git-send-email-maxime.ripard@free-electrons.com> <1399434623-20383-6-git-send-email-maxime.ripard@free-electrons.com> <536A5EBF.10309@cogentembedded.com> <20140507220317.GD7047@lukather> In-Reply-To: <20140507220317.GD7047@lukather> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello. On 05/08/2014 02:03 AM, Maxime Ripard wrote: >>> The OHCI controllers used in the Allwinner A31 are asserted in reset using a >> s/asserted/powered up/? > No. There's an external reset controller that maintains these devices > into reset. It's not only a power on thing, it can also be put back > into reset later in the life of the system. However, the expression that "the OHCI controllers are asserted in reset" still seems dubious to me... > Maxime WBR, Sergei