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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 33BCEC4332F for ; Tue, 9 Nov 2021 12:32:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 217876108D for ; Tue, 9 Nov 2021 12:32:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242615AbhKIMer (ORCPT ); Tue, 9 Nov 2021 07:34:47 -0500 Received: from mx0a-00128a01.pphosted.com ([148.163.135.77]:33646 "EHLO mx0a-00128a01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241539AbhKIMeq (ORCPT ); Tue, 9 Nov 2021 07:34:46 -0500 Received: from pps.filterd (m0167088.ppops.net [127.0.0.1]) by mx0a-00128a01.pphosted.com (8.16.1.2/8.16.1.2) with ESMTP id 1A98v5pH019618; Tue, 9 Nov 2021 07:32:00 -0500 Received: from nwd2mta3.analog.com ([137.71.173.56]) by mx0a-00128a01.pphosted.com (PPS) with ESMTPS id 3c7156xte9-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 09 Nov 2021 07:31:59 -0500 Received: from SCSQMBX11.ad.analog.com (SCSQMBX11.ad.analog.com [10.77.17.10]) by nwd2mta3.analog.com (8.14.7/8.14.7) with ESMTP id 1A9CVw2p052994 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 9 Nov 2021 07:31:58 -0500 Received: from SCSQCASHYB7.ad.analog.com (10.77.17.133) by SCSQMBX11.ad.analog.com (10.77.17.10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.858.5; Tue, 9 Nov 2021 04:31:57 -0800 Received: from SCSQMBX11.ad.analog.com (10.77.17.10) by SCSQCASHYB7.ad.analog.com (10.77.17.133) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.858.5; Tue, 9 Nov 2021 04:31:56 -0800 Received: from zeus.spd.analog.com (10.66.68.11) by scsqmbx11.ad.analog.com (10.77.17.10) with Microsoft SMTP Server id 15.2.858.5 via Frontend Transport; Tue, 9 Nov 2021 04:31:56 -0800 Received: from amiclaus-VirtualBox.ad.analog.com (AMICLAUS-L02.ad.analog.com [10.48.65.128]) by zeus.spd.analog.com (8.15.1/8.15.1) with ESMTP id 1A9CVsSu007733; Tue, 9 Nov 2021 07:31:55 -0500 From: Antoniu Miclaus To: , , , , CC: Antoniu Miclaus Subject: [PATCH 0/4] Add support for ADMV8818 Date: Tue, 9 Nov 2021 14:31:23 +0200 Message-ID: <20211109123127.96399-1-antoniu.miclaus@analog.com> X-Mailer: git-send-email 2.33.1 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-ADIRuleOP-NewSCL: Rule Triggered X-Proofpoint-GUID: F3fSEDiNXfOLUsaY2hqzXfGj1iwzxAQ3 X-Proofpoint-ORIG-GUID: F3fSEDiNXfOLUsaY2hqzXfGj1iwzxAQ3 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.0.607.475 definitions=2021-11-09_03,2021-11-08_02,2020-04-07_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 bulkscore=0 suspectscore=0 phishscore=0 impostorscore=0 adultscore=0 malwarescore=0 priorityscore=1501 mlxlogscore=702 spamscore=0 clxscore=1015 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2110150000 definitions=main-2111090076 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The ADMV8818-EP is a fully monolithic microwave integrated circuit (MMIC) that features a digitally selectable frequency of operation. The device features four independently controlled high- pass filters (HPFs) and four independently controlled low-pass filters (LPFs) that span the 2 GHz to 18 GHz frequency range. This patch series includes a proposal to add a subsection in the IIO subsystem for filter drivers. NOTE: Currently depends on 64-bit architecture since the input clock that server as RFIN should support values in the range 2 GHz to 18 GHz. We might need some scaling implementation in the clock framework so that u64 types are supported when using 32-bit architectures. Antoniu Miclaus (4): iio: add filter subfolder iio:filter:admv8818: add support for ADMV8818 dt-bindings:iio:filter: add admv8818 doc iio:filter:admv8818: Add sysfs ABI documentation .../ABI/testing/sysfs-bus-iio-filter-admv8818 | 60 ++ .../bindings/iio/filter/adi,admv8818.yaml | 78 ++ drivers/iio/Kconfig | 1 + drivers/iio/Makefile | 1 + drivers/iio/filter/Kconfig | 18 + drivers/iio/filter/Makefile | 7 + drivers/iio/filter/admv8818.c | 819 ++++++++++++++++++ 7 files changed, 984 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-bus-iio-filter-admv8818 create mode 100644 Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml create mode 100644 drivers/iio/filter/Kconfig create mode 100644 drivers/iio/filter/Makefile create mode 100644 drivers/iio/filter/admv8818.c -- 2.33.1