From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754136AbdEHL3Y (ORCPT ); Mon, 8 May 2017 07:29:24 -0400 Received: from mga02.intel.com ([134.134.136.20]:50115 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752105AbdEHL3W (ORCPT ); Mon, 8 May 2017 07:29:22 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.38,309,1491289200"; d="scan'208";a="84009864" Date: Mon, 8 May 2017 14:27:07 +0300 From: Mika Westerberg To: Jan Kiszka Cc: Jonathan Cameron , linux-iio@vger.kernel.org, Linux Kernel Mailing List , Sascha Weisenberger , Andy Shevchenko , Peter Meerwald-Stadler , Rob Herring Subject: Re: [PATCH v5] iio: adc: Add support for TI ADC108S102 and ADC128S102 Message-ID: <20170508112707.GI2697@lahna.fi.intel.com> References: <9d7366c4-7965-d92a-e806-f20a8d63242e@siemens.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <9d7366c4-7965-d92a-e806-f20a8d63242e@siemens.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo User-Agent: Mutt/1.7.1 (2016-10-04) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, May 08, 2017 at 10:46:43AM +0200, Jan Kiszka wrote: > This is an upstream port of an IIO driver for the TI ADC108S102 and > ADC128S102. The former can be found on the Intel Galileo Gen2 and the > Siemens SIMATIC IOT2000. For those boards, ACPI-based enumeration is > included. > > Due to the lack of regulators under ACPI, we hard-code the voltage > provided to the VA pin of the ADC to 5 V, the value used on Galileo and > IOT2000. For DT usage, the regulator "vref-supply" provides this > information. Note that DT usage has not been tested. > > Original author: Bogdan Pricop > Ported from Intel Galileo Gen2 BSP to Intel Yocto kernel: > Todor Minchev . > > Signed-off-by: Jan Kiszka Reviewed-by: Mika Westerberg