From mboxrd@z Thu Jan 1 00:00:00 1970 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,URIBL_BLOCKED,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 DF065C2D0E4 for ; Fri, 18 Dec 2020 17:09:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A530723B53 for ; Fri, 18 Dec 2020 17:09:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732039AbgLRRJB (ORCPT ); Fri, 18 Dec 2020 12:09:01 -0500 Received: from mx0a-00128a01.pphosted.com ([148.163.135.77]:14662 "EHLO mx0a-00128a01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725797AbgLRRJA (ORCPT ); Fri, 18 Dec 2020 12:09:00 -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 0BIGkVg5010949; Fri, 18 Dec 2020 12:08:18 -0500 Received: from nwd2mta3.analog.com ([137.71.173.56]) by mx0a-00128a01.pphosted.com with ESMTP id 35cun963x5-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 18 Dec 2020 12:08:17 -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 0BIH8G6J002340 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 18 Dec 2020 12:08:16 -0500 Received: from ASHBCASHYB5.ad.analog.com (10.64.17.133) by ASHBMBX8.ad.analog.com (10.64.17.5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.721.2; Fri, 18 Dec 2020 12:08:15 -0500 Received: from ASHBMBX9.ad.analog.com (10.64.17.10) by ASHBCASHYB5.ad.analog.com (10.64.17.133) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.2.721.2; Fri, 18 Dec 2020 12:08:15 -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; Fri, 18 Dec 2020 12:08:15 -0500 Received: from localhost.localdomain ([10.48.65.12]) by zeus.spd.analog.com (8.15.1/8.15.1) with ESMTP id 0BIH8D3T024409; Fri, 18 Dec 2020 12:08:14 -0500 From: Cristian Pop To: , CC: , , Cristian Pop Subject: [PATCH v4 1/3] dt-bindings: iio: dac: AD5766 yaml documentation Date: Fri, 18 Dec 2020 19:12:29 +0200 Message-ID: <20201218171231.58794-1-cristian.pop@analog.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain X-ADIRuleOP-NewSCL: Rule Triggered X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.343,18.0.737 definitions=2020-12-18_10:2020-12-18,2020-12-18 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 impostorscore=0 malwarescore=0 phishscore=0 spamscore=0 clxscore=1015 bulkscore=0 adultscore=0 mlxscore=0 priorityscore=1501 mlxlogscore=999 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2012180115 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This adds device tree bindings for the AD5766 DAC. Signed-off-by: Cristian Pop --- Changelog v4: - Add range selection - Reset is GPIO_ACTIVE_LOW .../bindings/iio/dac/adi,ad5766.yaml | 64 +++++++++++++++++++ 1 file changed, 64 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..846b5ee50761 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/adi,ad5766.yaml @@ -0,0 +1,64 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright 2020 Analog Devices Inc. +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/adi,ad5766.yaml# +$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 + + output-range: + description: Select converter output range. + + 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. As the line is active low, it should be marked + GPIO_ACTIVE_LOW. + maxItems: 1 + +required: + - compatible + - output-range + - reg + - spi-max-frequency + - spi-cpol + +additionalProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + ad5766@0 { + compatible = "adi,ad5766"; + output-range = <(-5) 5>; + reg = <0>; + spi-cpol; + spi-max-frequency = <1000000>; + reset-gpios = <&gpio 22 0>; + }; + }; -- 2.17.1