Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754152AbaGHO4p (ORCPT ); Tue, 8 Jul 2014 10:56:45 -0400 Received: from mho-03-ewr.mailhop.org ([204.13.248.66]:20066 "EHLO mho-01-ewr.mailhop.org" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752539AbaGHO4n (ORCPT ); Tue, 8 Jul 2014 10:56:43 -0400 X-Mail-Handler: Dyn Standard SMTP by Dyn X-Originating-IP: 96.249.243.124 X-Report-Abuse-To: abuse@dyndns.com (see http://www.dyndns.com/services/sendlabs/outbound_abuse.html for abuse reporting information) X-MHO-User: U2FsdGVkX1+2E/2vZo7rbbIKmvVwn2CqRT/bKsg+1Ik= X-DKIM: OpenDKIM Filter v2.0.1 titan 6D2E45A5664 Date: Tue, 8 Jul 2014 10:56:39 -0400 From: Jason Cooper To: Jon Loeliger Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Thomas Gleixner , Rob Herring , Grant Likely Subject: Re: Questions About a Semi-Soft irqchip Device Message-ID: <20140708145639.GD13433@titan.lakedaemon.net> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Jon, On Tue, Jul 08, 2014 at 09:02:14AM -0500, Jon Loeliger wrote: > My IP block provides software-assignable interrupts. That > is, I have a large pool of interrupt sources, and a large pool > of interrupt bits in the controller, but they are not physically > tied together. Instead they are assigned by some driver as it > initializes and allocates resources. This, I think, means that > I can not describe the interrupt bindings in the DTS file. Please take a look at the crossbar driver. It's had quite a bit of cleanup this cycle, so you may way to look at git://git.infradead.org/users/jcooper/linux.git irqchip/crossbar It sounds very similar. thx, Jason. -- 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/