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Tue, 14 Oct 2025 18:21:08 -0400 (EDT) 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 59EML7l7042697 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 14 Oct 2025 18:21:07 -0400 Received: from ASHBMBX8.ad.analog.com (10.64.17.5) 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 15.2.1748.37; Tue, 14 Oct 2025 18:21:06 -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 15.2.1748.37 via Frontend Transport; Tue, 14 Oct 2025 18:21:06 -0400 Received: from work.ad.analog.com (HYB-hERzalRezfV.ad.analog.com [10.65.205.9]) by zeus.spd.analog.com (8.15.1/8.15.1) with ESMTP id 59EMKpB6005486; Tue, 14 Oct 2025 18:20:54 -0400 From: Marcelo Schmitt To: , , , CC: , , , , , , , , , , Subject: [PATCH v5 0/7] Add SPI offload support to AD4030 Date: Tue, 14 Oct 2025 19:20:49 -0300 Message-ID: X-Mailer: git-send-email 2.39.2 Precedence: bulk X-Mailing-List: linux-iio@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-ORIG-GUID: GNthCdMjY6uTWR6lQkxflLgXbdOuI5M1 X-Proofpoint-GUID: GNthCdMjY6uTWR6lQkxflLgXbdOuI5M1 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMDExMDAyOSBTYWx0ZWRfX/WMW03OC/c2I PAAhQnfLUxhdcNeozCpJpy4XNeZYtahHBugd9T0NzfQrdN/8JIqDrPrXxru91hUIvhDypQCU/L3 ut4HqM1FPPiipXTwGJieiiVVAiZwiFEChwlwKP9lSjqJoJXQAS+QdevDXt4hEqq0CZaHzQzEvbO IQ7JbRrIgfqFBFCMythJwMQsNuOXNmQ5Pwv9RI/x0VDYPygdxwsREDQm70pxVnmyrIQhHs9ToKb B1UmjmmaeNvsWzt5uMuRk7Bz7x8Eh1Bus9xpZ31qOukR49IuWI4gQoLWs33hpHEYhp6brtKRF6D 5i52rHOCLjUCFwlq4uaC08VwCt8CAXHOkGhHDfiEnNuKyxMUGAR315Bq9xBpHjGIFGhUTg89pfo YsB3TUkc8zfCN8D62umJYS+uL40LnQ== X-Authority-Analysis: v=2.4 cv=YscChoYX c=1 sm=1 tr=0 ts=68eeccd4 cx=c_pps a=PpDZqlmH/M8setHirZLBMw==:117 a=PpDZqlmH/M8setHirZLBMw==:17 a=x6icFKpwvdMA:10 a=VkNPw1HP01LnGYTKEx00:22 a=VwQbUJbxAAAA:8 a=gAnH3GRIAAAA:8 a=ISJHB260PJg-Il1bfM0A:9 a=cPQSjfK2_nFv0Q5t_7PE:22 a=HhbK4dLum7pmb74im6QT:22 a=pHzHmUro8NiASowvMSCR:22 a=Ew2E2A-JSTLzCXPT_086:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-10-14_04,2025-10-13_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 impostorscore=0 suspectscore=0 malwarescore=0 spamscore=0 bulkscore=0 phishscore=0 lowpriorityscore=0 adultscore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2510020000 definitions=main-2510110029 Hi, Thanks for all reviews and suggestions to v4. Most changes in v5 are improvements to the SPI offload support patch. Change log v4 -> v5 [PWM] - Dropped PWM patch. Since there are no longer changes to the PWM subsystem, I've also dropped the associated addresses from the recipients list. [DT] - Dropped leftover adi,pga-value. [IIO] - Made Kconfig entry depend on PWM and select other features. - Reused ad4030_exit_config_mode() in ad4030_offload_buffer_postenable(). - Dropped common-mode voltage support on SPI offload setup. - Adjusted offload trigger period calculation. - No longer setting data frame mode from ad4030_set_avg_frame_len(). - Rearranged code to reduce patch diff. - Dropped leftover adaq4216_hw_gains_db[]. - Tweaked ad4030_get_chan_scale() so val and val2 don't get overwritten. Note there is also a patch to the SPI subsystem [1] that contains a feature required by AD4030 offload support. [1]: https://lore.kernel.org/linux-spi/cd315e95c0bd8523f00e91c400abcd6a418e5924.1759760519.git.marcelo.schmitt@analog.com/ Thanks, Marcelo Marcelo Schmitt (7): dt-bindings: iio: adc: adi,ad4030: Reference spi-peripheral-props Docs: iio: ad4030: Add double PWM SPI offload doc dt-bindings: iio: adc: adi,ad4030: Add PWM iio: adc: ad4030: Use BIT macro to improve code readability iio: adc: ad4030: Add SPI offload support dt-bindings: iio: adc: adi,ad4030: Add ADAQ4216 and ADAQ4224 iio: adc: ad4030: Add support for ADAQ4216 and ADAQ4224 .../bindings/iio/adc/adi,ad4030.yaml | 76 ++- Documentation/iio/ad4030.rst | 39 ++ drivers/iio/adc/Kconfig | 5 + drivers/iio/adc/ad4030.c | 636 +++++++++++++++++- 4 files changed, 733 insertions(+), 23 deletions(-) base-commit: 4b17a60d1e1c2d9d2ccbd58642f6f4ac2fa364ba -- 2.39.2