Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752114Ab3IRLQ3 (ORCPT ); Wed, 18 Sep 2013 07:16:29 -0400 Received: from mail-ob0-f170.google.com ([209.85.214.170]:43934 "EHLO mail-ob0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751819Ab3IRLQ2 (ORCPT ); Wed, 18 Sep 2013 07:16:28 -0400 MIME-Version: 1.0 In-Reply-To: <20130917190732.GD15645@radagast> References: <20130917190732.GD15645@radagast> Date: Wed, 18 Sep 2013 13:16:27 +0200 Message-ID: Subject: Re: PCF857x and 16-bit GPIO expanders From: Linus Walleij To: Felipe Balbi , George Cherian , Laurent Pinchart , Kuninori Morimoto Cc: "linux-gpio@vger.kernel.org" , Linux Kernel Mailing List , Linux OMAP Mailing List Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 670 Lines: 16 On Tue, Sep 17, 2013 at 9:07 PM, Felipe Balbi wrote: > has anyone ever successfully using gpio-pcf857x.c driver with 16-bit > gpio expanders ? We're having some issues here where toggling the last > gpio pin (gpio 15) on a PCF8575 device causes platform to hang and I > can't come up with any explanation of why would it hang... Bouncing the question to George, Laurent and Kuninori... Yours, Linus Walleij -- 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/