From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754768AbaDNK6u (ORCPT ); Mon, 14 Apr 2014 06:58:50 -0400 Received: from lxorguk.ukuu.org.uk ([81.2.110.251]:42720 "EHLO lxorguk.ukuu.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750993AbaDNK6s (ORCPT ); Mon, 14 Apr 2014 06:58:48 -0400 Date: Mon, 14 Apr 2014 11:57:58 +0100 From: One Thousand Gnomes To: Philipp Zabel Cc: linux-kernel@vger.kernel.org, Arnd Bergmann Arnd Bergmann , Maxime Ripard , Mark Rutland , Roger Quadros , Stephen Warren , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, kernel@pengutronix.de Subject: Re: [PATCH v4 2/2] reset: Add GPIO support to reset controller framework Message-ID: <20140414115758.2c0c8a9d@alan.etchedpixels.co.uk> In-Reply-To: <1397463709-19405-2-git-send-email-p.zabel@pengutronix.de> References: <1397463709-19405-1-git-send-email-p.zabel@pengutronix.de> <1397463709-19405-2-git-send-email-p.zabel@pengutronix.de> Organization: Intel Corporation X-Mailer: Claws Mail 3.8.1 (GTK+ 2.24.20; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > This adds support for GPIO controlled reset pins on peripheral ICs to the reset > controller framework. Currently there is no support for specifying a delay > between assertion and de-assertion of the reset signal, so this has to be > handled by the drivers. Lots of GPIO controllers are doing posted writes to the fabric so surely your delay will be wrong ? Alan