Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753920Ab3EMSUY (ORCPT ); Mon, 13 May 2013 14:20:24 -0400 Received: from mail-bk0-f42.google.com ([209.85.214.42]:61873 "EHLO mail-bk0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753439Ab3EMSUX (ORCPT ); Mon, 13 May 2013 14:20:23 -0400 Message-ID: <51912EE2.6040909@gmail.com> Date: Mon, 13 May 2013 20:20:18 +0200 From: Sebastian Hesselbarth User-Agent: Mozilla/5.0 (X11; Linux i686; rv:17.0) Gecko/17.0 Thunderbird/17.0 MIME-Version: 1.0 To: Mark Brown CC: =?UTF-8?B?U8O2cmVuIEJyaW5rbWFubg==?= , Mike Turquette , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH RFC] clk: Introduce userspace clock driver References: <1368207091-32538-1-git-send-email-soren.brinkmann@xilinx.com> <1368207091-32538-2-git-send-email-soren.brinkmann@xilinx.com> <20130510212422.GY3200@sirena.org.uk> <7e18bed3-ae6b-4aa0-bf23-b6c61ba8b85b@CO9EHSMHS030.ehs.local> <20130512143344.GC3200@sirena.org.uk> <9e55c552-ce34-4663-9a57-bf2c626d7d58@TX2EHSMHS008.ehs.local> <20130513052135.GD6836@sirena.org.uk> <0bf5a185-86f7-4a93-a90f-42caefb06a1d@TX2EHSMHS009.ehs.local> <519112F9.2010102@gmail.com> <20130513181625.GB14811@sirena.org.uk> In-Reply-To: <20130513181625.GB14811@sirena.org.uk> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 866 Lines: 19 On 05/13/13 20:16, Mark Brown wrote: > On Mon, May 13, 2013 at 06:21:13PM +0200, Sebastian Hesselbarth wrote: >> what Mark wants to point out is that you add fabric clocks to the Xilinx >> driver instead. This way, you will have user-space controllable clocks >> but only if you loaded the xilinx driver first. > > Yup, that's part of it. Though I have to say that if all we can do is > stuff a bitstream in there there is the question about how anything that > does require a real driver gets that driver instantiated... Back when I played with Zynq, I remember looking at CONFIG_DYNAMIC_OF discussions. ;) Sebastian -- 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/