From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-in-04.arcor-online.net (mail-in-04.arcor-online.net [151.189.21.44]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "mx.arcor.de", Issuer "Thawte Premium Server CA" (verified OK)) by ozlabs.org (Postfix) with ESMTP id 32F34DDE42 for ; Fri, 29 Jun 2007 04:26:23 +1000 (EST) In-Reply-To: <200706281647.57408.arnd@arndb.de> References: <11829333481420-git-send-email-wei.zhang@freescale.com> <200706272256.16418.arnd@arndb.de> <46B96294322F7D458F9648B60E15112C6F31B2@zch01exm26.fsl.freescale.net> <200706281647.57408.arnd@arndb.de> Mime-Version: 1.0 (Apple Message framework v623) Content-Type: text/plain; charset=US-ASCII; format=flowed Message-Id: From: Segher Boessenkool Subject: Re: [PATCH 3/5 v2] Add the platform device support with RapidIO to MPC8641HPCN platform. Date: Thu, 28 Jun 2007 20:26:13 +0200 To: Arnd Bergmann Cc: linuxppc-dev@ozlabs.org, paulus@samba.org, linux-kernel@vger.kernel.org, Zhang Wei-r63237 List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , > Of course, looking at the device tree, rapidio is a device, not a bus, > because it does not have a device_type and it does not have any > children > of its own. It's a device _of course_, but it's also a bus parent, since it has a "#address-cells" not equal to zero (and, if this used real OF, it would have decode-unit and encode-unit methods). A quite empty bus perhaps heh (in this device tree, anyway). Segher