From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753235Ab2KTNCU (ORCPT ); Tue, 20 Nov 2012 08:02:20 -0500 Received: from ogre.sisk.pl ([193.178.161.156]:55431 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752234Ab2KTNCT (ORCPT ); Tue, 20 Nov 2012 08:02:19 -0500 From: "Rafael J. Wysocki" To: Mika Westerberg Cc: grant.likely@secretlab.ca, linus.walleij@linaro.org, w.sang@pengutronix.de, rafael.j.wysocki@intel.com, linux-kernel@vger.kernel.org, lenb@kernel.org, broonie@opensource.wolfsonmicro.com, khali@linux-fr.org, ben-linux@fluff.org, bhelgaas@google.com, mathias.nyman@linux.intel.com, linux-acpi@vger.kernel.org Subject: Re: [PATCH v3 3/3] i2c / ACPI: add ACPI enumeration support Date: Tue, 20 Nov 2012 14:06:46 +0100 Message-ID: <2231474.figQz3Mgq6@vostro.rjw.lan> User-Agent: KMail/4.9.3 (Linux/3.7.0-rc6; KDE/4.9.3; x86_64; ; ) In-Reply-To: <1353407384-26880-4-git-send-email-mika.westerberg@linux.intel.com> References: <1352977397-2280-1-git-send-email-mika.westerberg@linux.intel.com> <1353407384-26880-1-git-send-email-mika.westerberg@linux.intel.com> <1353407384-26880-4-git-send-email-mika.westerberg@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="utf-8" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tuesday, November 20, 2012 12:29:44 PM Mika Westerberg wrote: > ACPI 5 introduced I2cSerialBus resource that makes it possible to enumerate > and configure the I2C slave devices behind the I2C controller. This patch > adds helper functions to support I2C slave enumeration. > > An ACPI enabled I2C controller driver only needs to call acpi_i2c_register_devices() > in order to get its slave devices enumerated, created and bound to the > corresponding ACPI handle. My comments from the SPI patch apply here too almost verbatim. :-) Thanks, Rafael -- I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center.