From nobody Thu Jan 1 12:28:09 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0F640C001E0 for ; Mon, 23 Oct 2023 14:06:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233094AbjJWOGH (ORCPT ); Mon, 23 Oct 2023 10:06:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59706 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230242AbjJWOGC (ORCPT ); Mon, 23 Oct 2023 10:06:02 -0400 Received: from mx0a-00128a01.pphosted.com (mx0a-00128a01.pphosted.com [148.163.135.77]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DA841CC; Mon, 23 Oct 2023 07:06:00 -0700 (PDT) Received: from pps.filterd (m0167088.ppops.net [127.0.0.1]) by mx0a-00128a01.pphosted.com (8.17.1.22/8.17.1.22) with ESMTP id 39NBfTnK018126; Mon, 23 Oct 2023 10:05:58 -0400 Received: from nwd2mta4.analog.com ([137.71.173.58]) by mx0a-00128a01.pphosted.com (PPS) with ESMTPS id 3tvusf05fa-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 23 Oct 2023 10:05:58 -0400 (EDT) Received: from ASHBMBX8.ad.analog.com (ASHBMBX8.ad.analog.com [10.64.17.5]) by nwd2mta4.analog.com (8.14.7/8.14.7) with ESMTP id 39NE5u2E015815 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 23 Oct 2023 10:05:56 -0400 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_256_GCM_SHA384) id 15.2.986.14; Mon, 23 Oct 2023 10:05:55 -0400 Received: from zeus.spd.analog.com (10.66.68.11) by ashbmbx9.ad.analog.com (10.64.17.10) with Microsoft SMTP Server id 15.2.986.14 via Frontend Transport; Mon, 23 Oct 2023 10:05:55 -0400 Received: from rbolboac.ad.analog.com ([10.48.65.174]) by zeus.spd.analog.com (8.15.1/8.15.1) with ESMTP id 39NE5djU030054; Mon, 23 Oct 2023 10:05:48 -0400 From: Ramona Gradinariu To: , , , , , , , CC: Ramona Gradinariu Subject: [PATCH v2 3/3] dt-bindings: adis16460: Add 'spi-cs-inactive-delay-ns' property Date: Mon, 23 Oct 2023 17:05:34 +0300 Message-ID: <20231023140534.704312-4-ramona.gradinariu@analog.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231023140534.704312-1-ramona.gradinariu@analog.com> References: <20231023140534.704312-1-ramona.gradinariu@analog.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ADIRuleOP-NewSCL: Rule Triggered X-Proofpoint-GUID: Tw5vtvQsXgYfnvAnGJR41xQO8eXoLcEY X-Proofpoint-ORIG-GUID: Tw5vtvQsXgYfnvAnGJR41xQO8eXoLcEY X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.980,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-10-23_12,2023-10-19_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 malwarescore=0 phishscore=0 priorityscore=1501 impostorscore=0 bulkscore=0 mlxscore=0 mlxlogscore=999 adultscore=0 lowpriorityscore=0 suspectscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2310170000 definitions=main-2310230123 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" The adis16460 device requires a stall time between SPI transactions (during which the chip select is inactive), with a minimum value equal to 16 microseconds. This commit adds 'spi-cs-inactive-delay-ns' property, which should indicate the stall time between consecutive SPI transactions. Signed-off-by: Ramona Gradinariu Reviewed-by: Krzysztof Kozlowski --- changes in v2: - added default value - updated description - updated commit message .../devicetree/bindings/iio/imu/adi,adis16460.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml b= /Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml index 4e43c80e5119..f10469b86ee0 100644 --- a/Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml +++ b/Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml @@ -25,6 +25,12 @@ properties: spi-cpol: true + spi-cs-inactive-delay-ns: + minimum: 16000 + default: 16000 + description: + Indicates the stall time between consecutive SPI transactions. + interrupts: maxItems: 1 -- 2.34.1