From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932455AbdJYJ3H (ORCPT ); Wed, 25 Oct 2017 05:29:07 -0400 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:22910 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932419AbdJYJ26 (ORCPT ); Wed, 25 Oct 2017 05:28:58 -0400 From: Fabrice Gasnier To: , CC: , , , , , , , , , , , , , Subject: [PATCH v2 0/3] iio: adc: stm32: Add support for differential channels Date: Wed, 25 Oct 2017 11:27:42 +0200 Message-ID: <1508923665-2274-1-git-send-email-fabrice.gasnier@st.com> X-Mailer: git-send-email 1.9.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.75.127.44] X-ClientProxiedBy: SFHDAG5NODE3.st.com (10.75.127.15) To SFHDAG5NODE3.st.com (10.75.127.15) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2017-10-25_05:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add support for differential channels that can be found on STM32H7 ADC: - Introduce new DT property 'st,adc-diff-channels'. - Slightly rework single-ended channels definition in stm32-adc driver. - Add support for differential channels to stm32-adc driver. --- Changes in v2: - Add an example and a note in dt-bindings to better explain 'st,adc-diff-channels' usage (based on Jonathan & Rob remarks). - Update variable names in stm32_adc_chan_init_one() based on Jonathan remark. Fabrice Gasnier (3): dt-bindings: iio: adc: stm32: add support for diff channels iio: adc: stm32: remove const channel names definition iio: adc: stm32: add support for differential channels .../devicetree/bindings/iio/adc/st,stm32-adc.txt | 24 +++ drivers/iio/adc/stm32-adc.c | 181 +++++++++++++-------- 2 files changed, 137 insertions(+), 68 deletions(-) -- 1.9.1