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Mon, 16 Mar 2026 07:45:11 -0400 (EDT) Received: from ASHBMBX9.ad.analog.com (ASHBMBX9.ad.analog.com [10.64.17.10]) by nwd2mta4.analog.com (8.14.7/8.14.7) with ESMTP id 62GBjAvf002641 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 16 Mar 2026 07:45:10 -0400 Received: from ASHBMBX9.ad.analog.com (10.64.17.10) by ASHBMBX9.ad.analog.com (10.64.17.10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1748.37; Mon, 16 Mar 2026 07:45:10 -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 15.2.1748.37 via Frontend Transport; Mon, 16 Mar 2026 07:45:10 -0400 Received: from JSANTO12-L01.ad.analog.com ([10.65.60.206]) by zeus.spd.analog.com (8.15.1/8.15.1) with ESMTP id 62GBixNm022944; Mon, 16 Mar 2026 07:45:01 -0400 From: Jonathan Santos To: , , CC: Jonathan Santos , , , , , , , , , , Subject: [PATCH v2 0/5] Add support for AD4129-4/8, AD4130-4, and AD4131-4/8 Date: Mon, 16 Mar 2026 08:44:54 -0300 Message-ID: X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ADIRuleOP-NewSCL: Rule Triggered X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzE2MDA4OCBTYWx0ZWRfX7qK/a9pHZWOE Yd8yVlAEIya7tvAO+j9R6HTpK1a81WHEZ/hhFK2lXM5o67CL/WIIcFFkSGoJvzUbbvV4idFa2o2 VZ4rKf3MhiH+cuUCgvwUGxGIJzhWNwX7pUZVSGHWfyb9rFCDwdxBRzw9H/PB6VjtMjAi1B+Lk61 nAcrJln2B1NfO5+lSDSC8C40LT0DTD+p1mNKb2EHsYFsOREMB9zinntCtiE8nQ+OL6etazLAH1D +moAvua5hxTtIgjaUzG03b6O1KI3sFFT1cr3NtjTc14mKt/YpSheAGzIBxduBsuhAqO1p7erna7 2BbS0M4DQ8V9yvbObCNoB1NgttbWcBMW6dB6Q8hbK1q5tmOGqhPy9tHTeRxqwEkdTSBziWyOwO5 LHUUddkTNxj2Dgml804FY5ydA6IqIReAnlr2OL3txQ2gaPL12iSCzj53usWfVhjbOkBqhh2R77J reJs1sxtLCxSnY8FP+Q== X-Proofpoint-ORIG-GUID: rC7I0c90N5JLLtHiGBmLiBosU9jIAhve X-Authority-Analysis: v=2.4 cv=bYZmkePB c=1 sm=1 tr=0 ts=69b7ed47 cx=c_pps a=3WNzaoukacrqR9RwcOSAdA==:117 a=3WNzaoukacrqR9RwcOSAdA==:17 a=Yq5XynenixoA:10 a=VkNPw1HP01LnGYTKEx00:22 a=0sLvza09kfJOxVLZPwjg:22 a=Z0pTeXoby7EwIRygza74:22 a=VwQbUJbxAAAA:8 a=gAnH3GRIAAAA:8 a=r2fEcVj2N2yMaMJQ_G0A:9 X-Proofpoint-GUID: rC7I0c90N5JLLtHiGBmLiBosU9jIAhve X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-16_04,2026-03-16_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 phishscore=0 lowpriorityscore=0 spamscore=0 impostorscore=0 clxscore=1015 bulkscore=0 suspectscore=0 malwarescore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2603160088 This patch series extends the AD4130 driver to support additional variants in the AD4130 family: AD4129-4/8, AD4130-4, and AD4131-4/8. The series introduces a chip info architecture to handle device-specific differences. The AD4129 series provides 16-bit resolution with FIFO support, while the AD4131 series offers 24-bit resolution but without FIFO capability, requiring triggered buffer implementation. The 4-channel variants feature reduced analog inputs, fewer GPIOs, and sparse pin mappings. --- Changes in v2: * Add patch documenting the interrupts property. * Add patch for the SPI id table, moving its content from the chip info patch. * Addressed other minor suggestions. See individual patches. * Link to v1: https://lore.kernel.org/linux-iio/cover.1772078999.git.Jonathan.Santos@analog.com/T/#t/ Jonathan Santos (5): dt-bindings: iio: adc: ad4130: Document interrupts property dt-bindings: iio: adc: ad4130: Add new supported parts iio: adc: ad4130: Add SPI device ID table iio: adc: ad4130: introduce chip info for future multidevice support iio: adc: ad4130: add new supported parts .../bindings/iio/adc/adi,ad4130.yaml | 19 +- drivers/iio/adc/ad4130.c | 493 +++++++++++++++--- 2 files changed, 430 insertions(+), 82 deletions(-) -- 2.34.1