Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752147AbcCDLKZ (ORCPT ); Fri, 4 Mar 2016 06:10:25 -0500 Received: from mail-wm0-f49.google.com ([74.125.82.49]:35353 "EHLO mail-wm0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750819AbcCDLKV (ORCPT ); Fri, 4 Mar 2016 06:10:21 -0500 Subject: Re: [PATCH 02/17] irqchip: Add PLX Technology RPS IRQ Controller To: Marc Zyngier , Ma Haijun , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, tglx@linutronix.de, jason@lakedaemon.net References: <1457005210-18485-1-git-send-email-narmstrong@baylibre.com> <1457005210-18485-3-git-send-email-narmstrong@baylibre.com> <000201d17562$5f6f0090$1e4d01b0$@gmail.com> <56D86CA8.6030301@baylibre.com> <56D871B3.10200@arm.com> From: Neil Armstrong Organization: Baylibre Message-ID: <56D96D11.1050206@baylibre.com> Date: Fri, 4 Mar 2016 12:10:09 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.4.0 MIME-Version: 1.0 In-Reply-To: <56D871B3.10200@arm.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 730 Lines: 26 On 03/03/2016 06:17 PM, Marc Zyngier wrote: > On 03/03/16 16:56, Neil Armstrong wrote: >> On 03/03/2016 04:32 PM, Ma Haijun wrote: >> Hi Haijun, >> >> Thanks for the tips ! >> >> Indeed the timer looks like the timer-sp804 actually upstream, I'll try this driver before posting a v2. >> >> Concerning the IRQ controller, I did not find any similar drivers. >> >> Marc, Arnd, should I create a specific "arm RPS irq controller" instead ? > > Why not - I wonder which HW this controller got slapped on... It doesn't > even have a cryptic name! ;-) > > Thanks, > > M. > Actually, it seems we already have an implementation in irq-versatile-fpga, it matches ! Adding a single "arm,rps-irq" compatible string should work. Neil