From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-in-15.arcor-online.net (mail-in-15.arcor-online.net [151.189.21.55]) (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 A414BDDEDF for ; Fri, 22 Jun 2007 01:00:40 +1000 (EST) In-Reply-To: <20070621132851.25900@gmx.net> References: <20070618185715.321010@gmx.net> <20070619054232.GB32039@localhost.localdomain> <1182429733.24740.12.camel@localhost.localdomain> <20070621132851.25900@gmx.net> Mime-Version: 1.0 (Apple Message framework v623) Content-Type: text/plain; charset=WINDOWS-1252; format=flowed Message-Id: <6c6c68fe62bf158c611c71699fc0bfcc@kernel.crashing.org> From: Segher Boessenkool Subject: Re: [RFC] Device tree for new desktop platform in arch/powerpc Date: Thu, 21 Jun 2007 16:59:33 +0200 To: "Gerhard Pircher" Cc: david@gibson.dropbear.id.au, linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , >>>> reserved-interrupts =3D <2>; >> >> I'm currious about the above though, what is it ? > > Quote from the CHRP ISA interrupt controller device binding document: > =93reserved-interrupts=94 > Standard property name to define reserved interrupts. > prop-encoded-array: An integer array, encoded with encode-int. > The value of this property shall be a list of ISA interrupts which=20 > cannot > be assigned due to cascading, wiring, or other reasons. Only the irq#=20= > part > of the property is pertinent to this use. I never found any situation where this property is useful (you need a lot more information to do anything but static IRQ routing on ISA anyway), but it doesn't harm anything either. Segher