From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964844AbcATRG4 (ORCPT ); Wed, 20 Jan 2016 12:06:56 -0500 Received: from unicorn.mansr.com ([81.2.72.234]:49982 "EHLO unicorn.mansr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752348AbcATRGx convert rfc822-to-8bit (ORCPT ); Wed, 20 Jan 2016 12:06:53 -0500 From: =?iso-8859-1?Q?M=E5ns_Rullg=E5rd?= To: Marc Gonzalez Cc: Mark Rutland , Marc Zyngier , Sebastian Frias , Jason Cooper , Arnd Bergmann , LKML , Thomas Gleixner , Linux ARM Subject: Re: [RFC PATCH v3] irqchip: Add support for Tango interrupt controller References: <569CE0F2.1060507@sigmadesigns.com> <569D0B80.1010908@sigmadesigns.com> <569D165E.4060004@sigmadesigns.com> <569FAFF5.4090909@arm.com> <569FB4AE.8000506@sigmadesigns.com> <20160120170219.GC28169@leverpostej> <569FBE76.10609@sigmadesigns.com> Date: Wed, 20 Jan 2016 17:06:52 +0000 In-Reply-To: <569FBE76.10609@sigmadesigns.com> (Marc Gonzalez's message of "Wed, 20 Jan 2016 18:05:58 +0100") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Marc Gonzalez writes: > On 20/01/2016 18:02, Mark Rutland wrote: > >> When you put together the binding document, please point out that the >> ranges property is necessary. > > I don't quite understand. > > Can I write the node without a ranges property, and the driver would > still function correctly? Not the one you posted. -- Måns Rullgård