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Tue, 4 Feb 2025 10:01:31 -0500 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 15.2.986.14; Tue, 4 Feb 2025 10:01:31 -0500 Received: from ASHBMBX9.ad.analog.com (10.64.17.10) 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 15.2.986.14; Tue, 4 Feb 2025 10:01:31 -0500 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; Tue, 4 Feb 2025 10:01:31 -0500 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 514F1GXc005482; Tue, 4 Feb 2025 10:01:18 -0500 From: Marcelo Schmitt To: , CC: , , , , , , , Subject: [PATCH v4 3/3] iio: adc: ad4130: Add filter_type attributes Date: Tue, 4 Feb 2025 12:01:14 -0300 Message-ID: <61a87b288552cad9e925a9af4eb33022d14a4617.1738680728.git.marcelo.schmitt@analog.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ADIRuleOP-NewSCL: Rule Triggered X-Proofpoint-ORIG-GUID: abtoN37_1Jljfze8CgxfB0Yx7fvQu2R9 X-Authority-Analysis: v=2.4 cv=O4XDvA9W c=1 sm=1 tr=0 ts=67a22bcc cx=c_pps a=3WNzaoukacrqR9RwcOSAdA==:117 a=3WNzaoukacrqR9RwcOSAdA==:17 a=T2h4t0Lz3GQA:10 a=IpJZQVW2AAAA:8 a=gAnH3GRIAAAA:8 a=Byu_INIfeIXNPjAbFHIA:9 a=IawgGOuG5U0WyFbmm1f5:22 a=oVHKYsEdi7-vN-J5QA_j:22 X-Proofpoint-GUID: abtoN37_1Jljfze8CgxfB0Yx7fvQu2R9 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-02-04_07,2025-02-04_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 bulkscore=0 clxscore=1015 mlxlogscore=907 suspectscore=0 spamscore=0 adultscore=0 priorityscore=1501 mlxscore=0 impostorscore=0 lowpriorityscore=0 malwarescore=0 classifier=spam authscore=0 adjust=0 reason=mlx scancount=1 engine=8.19.0-2501170000 definitions=main-2502040117 Make filter control also available through filter_type attributes which are now standardized in main IIO ABI documentation. Suggested-by: David Lechner Signed-off-by: Marcelo Schmitt Reviewed-by: David Lechner --- drivers/iio/adc/ad4130.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/iio/adc/ad4130.c b/drivers/iio/adc/ad4130.c index de32cc9d18c5..acc241cc0a7a 100644 --- a/drivers/iio/adc/ad4130.c +++ b/drivers/iio/adc/ad4130.c @@ -939,9 +939,16 @@ static const struct iio_enum ad4130_filter_mode_enum = { }; static const struct iio_chan_spec_ext_info ad4130_filter_mode_ext_info[] = { + /* + * Intentional duplication of attributes to keep backwards compatibility + * while standardizing over the main IIO ABI for digital filtering. + */ IIO_ENUM("filter_mode", IIO_SEPARATE, &ad4130_filter_mode_enum), IIO_ENUM_AVAILABLE("filter_mode", IIO_SHARED_BY_TYPE, &ad4130_filter_mode_enum), + IIO_ENUM("filter_type", IIO_SEPARATE, &ad4130_filter_mode_enum), + IIO_ENUM_AVAILABLE("filter_type", IIO_SHARED_BY_TYPE, + &ad4130_filter_mode_enum), { } };