From patchwork Fri Dec 4 18:20:42 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cristian Pop X-Patchwork-Id: 11952071 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BC6A6C4361A for ; Fri, 4 Dec 2020 18:16:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6E4B422B2E for ; Fri, 4 Dec 2020 18:16:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727748AbgLDSQq (ORCPT ); Fri, 4 Dec 2020 13:16:46 -0500 Received: from mx0a-00128a01.pphosted.com ([148.163.135.77]:57190 "EHLO mx0a-00128a01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727178AbgLDSQp (ORCPT ); Fri, 4 Dec 2020 13:16:45 -0500 Received: from pps.filterd (m0167089.ppops.net [127.0.0.1]) by mx0a-00128a01.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 0B4IG1hW017205; Fri, 4 Dec 2020 13:16:04 -0500 Received: from nwd2mta4.analog.com ([137.71.173.58]) by mx0a-00128a01.pphosted.com with ESMTP id 355vjet2gd-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 04 Dec 2020 13:16:03 -0500 Received: from SCSQMBX10.ad.analog.com (SCSQMBX10.ad.analog.com [10.77.17.5]) by nwd2mta4.analog.com (8.14.7/8.14.7) with ESMTP id 0B4IG26X024913 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=FAIL); Fri, 4 Dec 2020 13:16:02 -0500 Received: from SCSQMBX10.ad.analog.com (10.77.17.5) by SCSQMBX10.ad.analog.com (10.77.17.5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1779.2; Fri, 4 Dec 2020 10:16:01 -0800 Received: from zeus.spd.analog.com (10.66.68.11) by SCSQMBX10.ad.analog.com (10.77.17.5) with Microsoft SMTP Server id 15.1.1779.2 via Frontend Transport; Fri, 4 Dec 2020 10:16:00 -0800 Received: from localhost.localdomain ([10.48.65.12]) by zeus.spd.analog.com (8.15.1/8.15.1) with ESMTP id 0B4IFwnG018014; Fri, 4 Dec 2020 13:15:59 -0500 From: Cristian Pop To: , CC: , , , Cristian Pop Subject: [PATCH v2 1/2] dt-bindings: iio: dac: AD5766 yaml documentation Date: Fri, 4 Dec 2020 20:20:42 +0200 Message-ID: <20201204182043.86899-1-cristian.pop@analog.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-ADIRuleOP-NewSCL: Rule Triggered X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.312,18.0.737 definitions=2020-12-04_07:2020-12-04,2020-12-04 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 bulkscore=0 phishscore=0 clxscore=1015 mlxscore=0 mlxlogscore=999 malwarescore=0 adultscore=0 impostorscore=0 priorityscore=1501 spamscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2012040105 Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org This adds device tree bindings for the AD5766 DAC. Signed-off-by: Cristian Pop --- Changes in v2: - Add "additionalProperties: false" property - Remove blank line .../bindings/iio/dac/adi,ad5766.yaml | 53 +++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/dac/adi,ad5766.yaml diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad5766.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad5766.yaml new file mode 100644 index 000000000000..e958fb232357 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/adi,ad5766.yaml @@ -0,0 +1,53 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright 2020 Analog Devices Inc. +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/bindings/iio/dac/adi,ad5766.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices AD5766 DAC device driver + +maintainers: + - Cristian Pop + +description: | + Bindings for the Analog Devices AD5766 current DAC device. Datasheet can be + found here: + https://www.analog.com/media/en/technical-documentation/data-sheets/ad5766-5767.pdf + +properties: + compatible: + enum: + - adi,ad5766 + - adi,ad5767 + + reg: + maxItems: 1 + + spi-max-frequency: + maximum: 1000000 + + spi-cpol: true + + reset-gpios: + description: GPIO spec for the RESET pin. If specified, it will be + asserted during driver probe. + maxItems: 1 + +required: + - compatible + - reg + - spi-max-frequency + - spi-cpol + +additionalProperties: false + +examples: + - | + ad5766@0{ + compatible = "adi,ad5766"; + reg = <0>; + spi-cpol; + spi-max-frequency = <1000000>; + reset-gpios = <&gpio 22 0>; + };