From patchwork Mon Nov 2 14:20:00 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cristian Pop X-Patchwork-Id: 11873947 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C07BA92C for ; Mon, 2 Nov 2020 14:17:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A34BD2068E for ; Mon, 2 Nov 2020 14:17:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726158AbgKBORy (ORCPT ); Mon, 2 Nov 2020 09:17:54 -0500 Received: from mx0a-00128a01.pphosted.com ([148.163.135.77]:38440 "EHLO mx0a-00128a01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726114AbgKBORm (ORCPT ); Mon, 2 Nov 2020 09:17:42 -0500 Received: from pps.filterd (m0167089.ppops.net [127.0.0.1]) by mx0a-00128a01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 0A2ECNpm001670; Mon, 2 Nov 2020 09:17:40 -0500 Received: from nwd2mta3.analog.com ([137.71.173.56]) by mx0a-00128a01.pphosted.com with ESMTP id 34j3bwkrdg-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 02 Nov 2020 09:17:40 -0500 Received: from ASHBMBX8.ad.analog.com (ASHBMBX8.ad.analog.com [10.64.17.5]) by nwd2mta3.analog.com (8.14.7/8.14.7) with ESMTP id 0A2EHd2c037203 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=FAIL); Mon, 2 Nov 2020 09:17:39 -0500 Received: from ASHBMBX9.ad.analog.com (10.64.17.10) by ASHBMBX8.ad.analog.com (10.64.17.5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1779.2; Mon, 2 Nov 2020 09:17:38 -0500 Received: from zeus.spd.analog.com (10.66.68.11) by ASHBMBX9.ad.analog.com (10.64.17.10) with Microsoft SMTP Server id 15.1.1779.2 via Frontend Transport; Mon, 2 Nov 2020 09:17:38 -0500 Received: from localhost.localdomain ([10.48.65.12]) by zeus.spd.analog.com (8.15.1/8.15.1) with ESMTP id 0A2EHJQF027353; Mon, 2 Nov 2020 09:17:35 -0500 From: Cristian Pop To: , CC: , , , Cristian Pop Subject: [PATCH v7 5/5] dt-bindings:iio:adc:adc.txt: Add documentation for channel label attribute Date: Mon, 2 Nov 2020 16:20:00 +0200 Message-ID: <20201102142000.68916-5-cristian.pop@analog.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201102142000.68916-1-cristian.pop@analog.com> References: <20201102142000.68916-1-cristian.pop@analog.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.312,18.0.737 definitions=2020-11-02_07:2020-11-02,2020-11-02 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 clxscore=1015 adultscore=0 spamscore=0 priorityscore=1501 suspectscore=0 malwarescore=0 impostorscore=0 mlxlogscore=999 lowpriorityscore=0 bulkscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2011020113 Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org Optional attribute for better identification of the channels. Signed-off-by: Cristian Pop Reviewed-by: Rob Herring --- Changes in v7: - Add this extra commit Documentation/devicetree/bindings/iio/adc/adc.txt | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/iio/adc/adc.txt b/Documentation/devicetree/bindings/iio/adc/adc.txt index 5bbaa330a250..4b37575bbddc 100644 --- a/Documentation/devicetree/bindings/iio/adc/adc.txt +++ b/Documentation/devicetree/bindings/iio/adc/adc.txt @@ -5,18 +5,24 @@ Optional properties for child nodes: - diff-channels : Differential channels muxed for this ADC. The first value specifies the positive input pin, the second value the negative input pin. +- reg: The channel number. +- label: Unique name to identify which channel this is. Example: adc@0 { compatible = "some,adc"; ... channel@0 { + reg = <0>; + label = "channel_0_name"; bipolar; diff-channels = <0 1>; ... }; channel@1 { + reg = <1>; + label = "channel_1_name"; diff-channels = <2 3>; ... };