From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752548AbdLELkS (ORCPT ); Tue, 5 Dec 2017 06:40:18 -0500 Received: from mga04.intel.com ([192.55.52.120]:8204 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752431AbdLELkQ (ORCPT ); Tue, 5 Dec 2017 06:40:16 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.45,363,1508828400"; d="scan'208";a="1252075581" Date: Tue, 5 Dec 2017 13:38:01 +0200 From: Mika Westerberg To: Jonathan Cameron Cc: Jonathan Cameron , Jeremy Cline , Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler , Hans de Goede , Lars Kellogg-Stedman , Steven Presser , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, Wolfram Sang Subject: Re: [PATCH 2/2] iio: accel: bmc150: Check for a second ACPI device for BOSC0200 Message-ID: <20171205113801.GU22431@lahna.fi.intel.com> References: <20171129223016.17848-1-jeremy@jcline.org> <0100016009e7c30a-407c2980-d8d5-4506-ab47-d0fb2fed481d-000000@email.amazonses.com> <20171202121927.3b7aa028@archlinux> <20171204095819.GY22431@lahna.fi.intel.com> <20171205112738.00006ffd@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20171205112738.00006ffd@huawei.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo User-Agent: Mutt/1.9.1 (2017-09-22) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Dec 05, 2017 at 11:27:38AM +0000, Jonathan Cameron wrote: > Why does it not make sense to just create them all from the ACPI/I2C core? How do you know in ACPI/I2C core what is the right thing to do? Is it a single device, like EEPROM with multiple addresses, or is it multiple completely separate devices like in case of many sensors?