From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0b-00128a01.pphosted.com (mx0a-00128a01.pphosted.com [148.163.135.77]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B477E28FFCF; Wed, 4 Jun 2025 13:35:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.163.135.77 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749044126; cv=none; b=eozT2KAK3SbZ3B3qQm3ch7N5wg0osErmd+5ENKOEX2GrdO2oBQG+o+8qe5sJ3HKQpFTGPTKU60ko/w2WXOYPZlZUJqUjrx4y6o8bAuOVaZL/oGYm3L/NGodJDdbTPf0TE+mQm4SPVeZnt2R7+aO9aRKiDSB1bGPb9Nd4SzsonI4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749044126; c=relaxed/simple; bh=14MHCMGXqZ8hnz03i1k+6ru6zfgFHOhykC24DOBJxe0=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type; b=qUZ1dk1bjaupRsCD3IlBRD9f9StOVAKz4keF0Y7KSSJVg3qAgcsbGVUWPAe43CtpIK8029smjJI/DUQ0ikw0mH0IfOTcC6jTgtXq1C/tefdoMDCbtfs0HX8QXJ9dmvGw4eUHq8uHK0NUkSIIqVfwzYFg4POCO3lCCvbv5caIPCA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=analog.com; spf=pass smtp.mailfrom=analog.com; dkim=pass (2048-bit key) header.d=analog.com header.i=@analog.com header.b=o6K88jz4; arc=none smtp.client-ip=148.163.135.77 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=analog.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=analog.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=analog.com header.i=@analog.com header.b="o6K88jz4" Received: from pps.filterd (m0375855.ppops.net [127.0.0.1]) by mx0b-00128a01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 554CLYGr030463; Wed, 4 Jun 2025 09:34:55 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=analog.com; h= content-transfer-encoding:content-type:date:from:message-id :mime-version:subject:to; s=DKIM; bh=7tdEpcJIeWUDnxggD3CiG4OsmtH omjx/fKgwxqifSJI=; b=o6K88jz4ki7z5zz3mVT0meBcDi4U31ISVhWfRTPq+Ib wQ9uDdWD1ALbLKy8+9wxj95EBf4zobn+YELzJTx3Y0zh0C7oZ4jUS3MIsfK4j7of 2qYx21oEzcAzf0wMs/ptdjIkTz6RCqS2M6J5gJ92ssT6buD8Haf5Xp0zzHTX57mX Efhcb6Sftv3B/1lZKvel/Deo0xHbP/7kqmT3V0AGPqf5qKYouHFaTl7YK67r7PvW jsneHXkRo2QX6m/cmG54mN6fPz9Bz+yQ+IJ8CKEwHGZyegX7NAeru6D4kQYSiLMf 7QJnIWZQowJbxYZice3PsKKry0gNvPZGHzIG24GgmLw== Received: from nwd2mta4.analog.com ([137.71.173.58]) by mx0b-00128a01.pphosted.com (PPS) with ESMTPS id 472p2vgche-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 04 Jun 2025 09:34:55 -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 554DYrkF030245 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 4 Jun 2025 09:34:53 -0400 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 15.2.1748.10; Wed, 4 Jun 2025 09:34:53 -0400 Received: from ASHBMBX8.ad.analog.com (10.64.17.5) by ASHBCASHYB5.ad.analog.com (10.64.17.133) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1748.10; Wed, 4 Jun 2025 09:34:53 -0400 Received: from zeus.spd.analog.com (10.66.68.11) by ashbmbx8.ad.analog.com (10.64.17.5) with Microsoft SMTP Server id 15.2.1748.10 via Frontend Transport; Wed, 4 Jun 2025 09:34:53 -0400 Received: from romlx5.adlk.analog.com ([10.48.65.73]) by zeus.spd.analog.com (8.15.1/8.15.1) with ESMTP id 554DYVPW029277; Wed, 4 Jun 2025 09:34:33 -0400 From: Pop Ioan Daniel To: Lars-Peter Clausen , Michael Hennerich , Jonathan Cameron , "David Lechner" , =?UTF-8?q?Nuno=20S=C3=A1?= , Andy Shevchenko , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sergiu Cuciurean , "Dragos Bogdan" , Antoniu Miclaus , Olivier Moysan , Javier Carrasco , Matti Vaittinen , Tobias Sperling , Alisa-Dariana Roman , Marcelo Schmitt , Herve Codina , "Ioan Daniel" , , , Subject: [PATCH v6 0/5] Add support for AD7405/ADUM770x Date: Wed, 4 Jun 2025 16:34:02 +0300 Message-ID: <20250604133413.1528693-1-pop.ioan-daniel@analog.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit X-ADIRuleOP-NewSCL: Rule Triggered X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNjA0MDEwMyBTYWx0ZWRfXxUPZCZYYCbU1 Wy4Ok/VTIOTaCvdLp/R1KfkVV3HdbAiv3P91cbSdj20bHr77EYRmLmtjgGlyCm9TQqW+t5eQGOX wFS1cvTQr1Xdj2bQH9ynee0b/sv1oYQeIBO68VXDgto3wfbjqYdrpzRDn4pMPMbT62qoYyQb2GM E1MWrcPP7KUdKMs0cYzIBe7i2ckR2lZIgqPb4NSlAmbUCZJb3S7JCnhePBlJf7etRrXrC6F8ufv kTLhNNPKb94YWCaOWuwd+cPbRQcO2FZ5w3R5gaCza/X0jA2LsZ9jrrxDm2wdRHMf68f16IhcytL AgCsYqABEijDeCA0ChWDPLIXTt0vm59W/988/ec4RcA76VWs6KswF/wCRuyWGP3u3rbTBE16Id0 0aYsDVKxM140wK6du3sdyapDcZJNazhtrAr0JuDoV7CHNa53QAWSDpDw6yBgegrvVNwKmR5i X-Proofpoint-GUID: mtYDiuuKQia1eeZWB03BrqHcstCNYyhC X-Proofpoint-ORIG-GUID: mtYDiuuKQia1eeZWB03BrqHcstCNYyhC X-Authority-Analysis: v=2.4 cv=CdgI5Krl c=1 sm=1 tr=0 ts=68404b7f cx=c_pps a=3WNzaoukacrqR9RwcOSAdA==:117 a=3WNzaoukacrqR9RwcOSAdA==:17 a=IkcTkHD0fZMA:10 a=6IFa9wvqVegA:10 a=gkbNl49xHU_gtnum-JMA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.0.736,FMLib:17.12.80.40 definitions=2025-06-04_03,2025-06-03_02,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 bulkscore=0 lowpriorityscore=0 impostorscore=0 clxscore=1015 mlxscore=0 adultscore=0 phishscore=0 mlxlogscore=862 spamscore=0 suspectscore=0 malwarescore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2505280000 definitions=main-2506040103 The AD7405 is a high performance, second-order, Σ-Δ modulator that converts an analog input signal into a high speed, single-bit LVDS data stream, with on-chip digital isolation based on Analog Devices, Inc., iCoupler technology. The AD7405 operates from a 4.5 V to 5.5 V (VDD1) power supply and accepts a differential input signal of ±250 mV (±320 mV full-scale). The differential input is ideally suited to shunt voltage monitoring in high voltage applications where galvanic isolation is required. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Pop Ioan Daniel (5): iio: adc: ad4851: ad4851_set_oversampling_ratio parameters update iio: backend: update iio_backend_oversampling_ratio_set iio: adc: adi-axi-adc: add axi_adc_oversampling_ratio_set dt-bindings: iio: adc: add ad7405 iio: adc: ad7405: add ad7405 driver .../bindings/iio/adc/adi,ad7405.yaml | 60 ++++ drivers/iio/adc/Kconfig | 10 + drivers/iio/adc/Makefile | 1 + drivers/iio/adc/ad4851.c | 6 +- drivers/iio/adc/ad7405.c | 262 ++++++++++++++++++ drivers/iio/adc/adi-axi-adc.c | 20 +- drivers/iio/industrialio-backend.c | 3 +- include/linux/iio/backend.h | 3 +- 8 files changed, 359 insertions(+), 6 deletions(-) create mode 100644 Documentation/devicetree/bindings/iio/adc/adi,ad7405.yaml create mode 100644 drivers/iio/adc/ad7405.c -- 2.34.1