From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754154AbaHFUPG (ORCPT ); Wed, 6 Aug 2014 16:15:06 -0400 Received: from mail-pa0-f50.google.com ([209.85.220.50]:46950 "EHLO mail-pa0-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752486AbaHFUPD (ORCPT ); Wed, 6 Aug 2014 16:15:03 -0400 Date: Wed, 6 Aug 2014 13:15:00 -0700 From: Brian Norris To: Florian Fainelli Cc: devicetree@vger.kernel.org, grant.likely@linaro.org, robh+dt@kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] of/irq: lookup 'interrupts-extended' property first Message-ID: <20140806201500.GP3711@ld-irv-0074> References: <1407355347-30286-1-git-send-email-f.fainelli@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1407355347-30286-1-git-send-email-f.fainelli@gmail.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Aug 06, 2014 at 01:02:27PM -0700, Florian Fainelli wrote: > In case the Device Tree blob passed by the boot agent supplies both an > 'interrupts-extended' and an 'interrupts' property in order to allow for > older kernels to be usable, prefer the new-style 'interrupts-extended' > property which conveys a lot more information. > > This allows us to have bootloaders willingly maintaining backwards > compatibility with older kernels without entirely deprecating the > 'interrupts' property. > > Update the bindings documentation to describe a situation where both the > 'interrupts-extended' and the 'interrupts' property are present, and > which one takes precedence over the other. > > Acked-by: Rob Herring > Signed-off-by: Brian Norris > Signed-off-by: Florian Fainelli Might we add this? Cc: # 3.13+ Brian