From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Mack Subject: Re: Using PXA arm board with MAX7319 GPIO expander input Date: Mon, 8 Feb 2010 14:04:48 +0100 Message-ID: <20100208130448.GD28972@buzzloop.caiaq.de> References: <20100208113306.GN9007@buzzloop.caiaq.de> <6a1db73cb6c89001764393acd766f2ba.squirrel@www.loen.fr> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from buzzloop.caiaq.de ([212.112.241.133]:57737 "EHLO buzzloop.caiaq.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751488Ab0BHNE4 (ORCPT ); Mon, 8 Feb 2010 08:04:56 -0500 Content-Disposition: inline In-Reply-To: <6a1db73cb6c89001764393acd766f2ba.squirrel@www.loen.fr> Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: Marc Zyngier Cc: Jebediah Huang , Eric Miao , linux-arm-kernel@lists.infradead.org, linux-input@vger.kernel.org On Mon, Feb 08, 2010 at 12:32:38PM -0000, Marc Zyngier wrote: > > I just saw that there is indeed no support for irq line handling in this > > driver. In order to use these lines as input for something like the > > gpio_keys driver, support for that should be added. I never used this > > driver and can't say whether it is under active development. > > It should be rather easy to introduce something similar to what I did for > the pca953x driver (http://patchwork.kernel.org/patch/77418/) > > MAX732x seems a lot saner than PCA953x, as it has at least a hardware > interrupt mask... Is anyone with access to such hardware able to implement this? Daniel