From patchwork Mon Dec 11 10:18:36 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnaud POULIQUEN X-Patchwork-Id: 10104549 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 81B1D605D2 for ; Mon, 11 Dec 2017 10:20:13 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CC60A29527 for ; Mon, 11 Dec 2017 10:20:07 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id BF73129534; Mon, 11 Dec 2017 10:20:07 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CC33B29527 for ; Mon, 11 Dec 2017 10:20:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751347AbdLKKUE (ORCPT ); Mon, 11 Dec 2017 05:20:04 -0500 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:19727 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752781AbdLKKUA (ORCPT ); Mon, 11 Dec 2017 05:20:00 -0500 Received: from pps.filterd (m0046037.ppops.net [127.0.0.1]) by mx07-.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id vBBAEjRm031391; Mon, 11 Dec 2017 11:18:58 +0100 Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 2er6fus1cf-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Mon, 11 Dec 2017 11:18:58 +0100 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 14B4946; Mon, 11 Dec 2017 10:18:58 +0000 (GMT) Received: from Webmail-eu.st.com (Safex1hubcas21.st.com [10.75.90.44]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id E897826FD; Mon, 11 Dec 2017 10:18:57 +0000 (GMT) Received: from SAFEX1HUBCAS22.st.com (10.75.90.92) by SAFEX1HUBCAS21.st.com (10.75.90.44) with Microsoft SMTP Server (TLS) id 14.3.352.0; Mon, 11 Dec 2017 11:18:57 +0100 Received: from localhost (10.201.23.162) by Webmail-ga.st.com (10.75.90.48) with Microsoft SMTP Server (TLS) id 14.3.352.0; Mon, 11 Dec 2017 11:18:57 +0100 From: Arnaud Pouliquen To: Rob Herring , Mark Rutland , Jonathan Cameron , Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler , Jaroslav Kysela , Takashi Iwai , Liam Girdwood , Mark Brown CC: , , , , Maxime Coquelin , Alexandre Torgue , Subject: [PATCH v8 05/13] IIO: Add DT bindings for sigma delta adc modulator Date: Mon, 11 Dec 2017 11:18:36 +0100 Message-ID: <1512987524-2901-6-git-send-email-arnaud.pouliquen@st.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1512987524-2901-1-git-send-email-arnaud.pouliquen@st.com> References: <1512987524-2901-1-git-send-email-arnaud.pouliquen@st.com> MIME-Version: 1.0 X-Originating-IP: [10.201.23.162] X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2017-12-11_04:, , signatures=0 Sender: linux-iio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add documentation of device tree bindings to support sigma delta modulator in IIO framework. Signed-off-by: Arnaud Pouliquen Acked-by: Rob Herring Acked-by: Jonathan Cameron --- .../devicetree/bindings/iio/adc/sigma-delta-modulator.txt | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.txt diff --git a/Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.txt b/Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.txt new file mode 100644 index 0000000..e9ebb8a --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.txt @@ -0,0 +1,13 @@ +Device-Tree bindings for sigma delta modulator + +Required properties: +- compatible: should be "ads1201", "sd-modulator". "sd-modulator" can be use + as a generic SD modulator if modulator not specified in compatible list. +- #io-channel-cells = <1>: See the IIO bindings section "IIO consumers". + +Example node: + + ads1202: adc@0 { + compatible = "sd-modulator"; + #io-channel-cells = <1>; + };