Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752313AbbDZOlV (ORCPT ); Sun, 26 Apr 2015 10:41:21 -0400 Received: from mx1.redhat.com ([209.132.183.28]:47403 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751296AbbDZOlT (ORCPT ); Sun, 26 Apr 2015 10:41:19 -0400 Message-ID: <553CF8F2.6070204@redhat.com> Date: Sun, 26 Apr 2015 16:40:50 +0200 From: Hans de Goede User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.5.0 MIME-Version: 1.0 To: maxime.ripard@free-electrons.com, Michal Suchanek CC: Martin Sperl , Mark Brown , linux-sunxi , Jonathan Corbet , linux-spi , linux-doc , Linux Kernel Mailing List Subject: Re: [linux-sunxi] [PATCH 2/3] spidev: Add DT binding example. References: <20150426103257.GJ22845@sirena.org.uk> <20150426110144.GK22845@sirena.org.uk> <553CCABA.3090504@redhat.com> <12F80B18-7418-430E-94F7-5A20C133BA9A@martin.sperl.org> <20150426125113.GF5627@lukather> <20150426143359.GI5627@lukather> In-Reply-To: <20150426143359.GI5627@lukather> 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: 906 Lines: 25 Hi, I've a feeling everyone in this thread is ignoring the raspberry pi use-case. Where the board is specifically designed for educational purposes and used with lots of peripherals which are usually programmed from userspace using e.g. python bindings for i2c-dev or spidev, for such a setup we really want spidev to be loaded on the spibus by default and we really do not have a proper compatible for a child device. And no having to use per device devicetree overlays for this is not the answer, this needs to be really really easy. With pre device-tree kernels this just works, we should be able to match that ease of use with devicetree. Regards, Hans -- 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/