From nobody Sat Jun 20 07:02:19 2026 Received: from mx0a-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 98E803A5451; Tue, 5 May 2026 04:35:30 +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=1777955733; cv=none; b=T2WK694/7IR6IQeqzzNcCi/u2zI/06n/fQ5i/VTMkGwZGEaOAnDjZCXcucTmHSIQ+nYH/eXcKkfBxqn3/Ma1EOaKHkE7461/3vUrZoSw36Ql4BWQFQO+skMxoVpTkY+JkfXp6etjkaTHR+8/r36QFwVobLep+lmDgPpquyhMtJY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777955733; c=relaxed/simple; bh=DYSJoyyIuE5os8YZ9pp+ajhcKaZ+2S1QC5sD1dxTbpA=; h=From:Date:Subject:MIME-Version:Content-Type:Message-ID:References: In-Reply-To:To:CC; b=EnU5uSD4iv5aeCipoMsqNnkCzAMCIMd7PB/ZLPYLbgnI9lpeQbF8ExFkad6Gxs/QYuhE8SagctRG6pSIn3B8syvJG+vUDTCZZU/Rzq2YcF7TMzT3yeV6qmW25ukvxRof9bPDDSjtXlJwpQK85QReMi5PPCe/sLBNzyhQfbmw6Mc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine 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=RmDRc38Q; arc=none smtp.client-ip=148.163.135.77 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine 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="RmDRc38Q" Received: from pps.filterd (m0167089.ppops.net [127.0.0.1]) by mx0a-00128a01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 645108N7025457; Tue, 5 May 2026 00:35:08 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=analog.com; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=DKIM; bh=NJIqh y728s7lvf4u9owLu5rGyWFEdbZeKEjH+l4h82w=; b=RmDRc38QDgwvorhfL41Hf KfdTcmhWLCP3CQP9yF+X/Wg6WQ2W0JokPmxKMKdLybeyuUXdG7Q2TiDwZh7WOxW0 UYFry1fFZYSUS8Bn9QT8s92/cnkt8hrEYOXWZ6xrVNsWMa6BamvBh+GvObKTVrkC WR6BKRMWQzUcplHiNfj5Z/2ltKHomDYN8g7aQohSWvwZJJDLaY5li0alcPOu8AYh l4zGRnOAbkyGVVJKaZ4RCE5sedcqafkCUz7RUxL3zcV+dfqMR55QlR6VQdex4YNN JSp+yQvSfUcHqQNwPnf4NSxe1yln1AqZjecuXfXVNlZbf2kU3DhJ919UHWrjm22B Q== Received: from nwd2mta4.analog.com ([137.71.173.58]) by mx0a-00128a01.pphosted.com (PPS) with ESMTPS id 4dwe619hah-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 05 May 2026 00:35:08 -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 6454Z7qB053899 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 5 May 2026 00:35:07 -0400 Received: from ASHBMBX9.ad.analog.com (10.64.17.10) 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, 5 May 2026 00:35:07 -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; Tue, 5 May 2026 00:35:07 -0400 Received: from 10.32.17.67 ([10.66.6.190]) by zeus.spd.analog.com (8.15.1/8.15.1) with ESMTP id 6454Yn1P006142; Tue, 5 May 2026 00:34:59 -0400 From: Kim Seer Paller Date: Tue, 5 May 2026 12:34:31 +0800 Subject: [PATCH 1/2] iio: ABI: Add DAC 500ohm, 3.85kohm, and 16kohm powerdown modes 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: quoted-printable Message-ID: <20260505-dev-ad3531r-v1-1-2b4cc55f69e7@analog.com> References: <20260505-dev-ad3531r-v1-0-2b4cc55f69e7@analog.com> In-Reply-To: <20260505-dev-ad3531r-v1-0-2b4cc55f69e7@analog.com> To: Jonathan Cameron , David Lechner , =?utf-8?q?Nuno_S=C3=A1?= , Andy Shevchenko , Lars-Peter Clausen , Michael Hennerich CC: , , Kim Seer Paller , Jonathan Cameron X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1777955689; l=1370; i=kimseer.paller@analog.com; s=20250213; h=from:subject:message-id; bh=DYSJoyyIuE5os8YZ9pp+ajhcKaZ+2S1QC5sD1dxTbpA=; b=qF03wU7H2QXrXHr43S9SM/OFwEMAOuRhmo/fVQYVzHgSLJURVN6q9dkkkAajttiRzicnl9SlJ kf4GLY3zYcuD7LLMC3+td8jgqx6tLQvH89k67dXOJLWkJXFGlnTULnp X-Developer-Key: i=kimseer.paller@analog.com; a=ed25519; pk=SPXIwGLg4GFKUNfuAavY+YhSDsx+Q+NwGLceiKwm8Ac= X-ADIRuleOP-NewSCL: Rule Triggered X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTA1MDAzOSBTYWx0ZWRfX7zeGvqQxSXfj ddCAv6iAqslXJCY2PQTzJX/6I3sY4NM+AUkVypRgdFHERL9epdoFhjn3PO75+iFDmZ7rjgRi+pw PfZTIVcCcJHDtLsFnELhZANzhoxa2YLycKiZYwUayOQq0OwfSc9xPeyPGX+joSevKCRIYZj7XLe 6z9aard16FvVbEZlVgHVZLMutFUT4FZ0JPIoQbHk8XGmhORN750WkC2UU28+qLM6eOOKibtFohq eppGkJo1aBmU7Ov4EJpGBq79MMVyfc4aIp5KR0Yx7/LABm4kgHYOxekIWnEhWgY8PZqx3U+7q6K zIfnNFkF39uY/bpZxgIyyqi4nDqMAhFAQGVP+Y1pURGThOenW1lbzswL/Z1vfzDdBcNGNagkuho rpEjrj/c8k21kZXBqaSskQfv4pru4nfVEhAbTPCnhIq322cAX74ZZ4iNXkWX5rmVKxT/tlzgXEG XKbJMKF/InaPlSBRlzw== X-Authority-Analysis: v=2.4 cv=YcONIQRf c=1 sm=1 tr=0 ts=69f9737c cx=c_pps a=3WNzaoukacrqR9RwcOSAdA==:117 a=3WNzaoukacrqR9RwcOSAdA==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=VkNPw1HP01LnGYTKEx00:22 a=0sLvza09kfJOxVLZPwjg:22 a=Z0pTeXoby7EwIRygza74:22 a=gAnH3GRIAAAA:8 a=VwQbUJbxAAAA:8 a=yPQXUrJW-2Zv9Djg8wQA:9 a=QEXdDO2ut3YA:10 X-Proofpoint-GUID: Rapm8XpTyQTreFl-NWFUPU7LrTNiElU0 X-Proofpoint-ORIG-GUID: Rapm8XpTyQTreFl-NWFUPU7LrTNiElU0 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=2026-05-05_01,2026-04-30_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 clxscore=1011 malwarescore=0 spamscore=0 phishscore=0 bulkscore=0 adultscore=0 impostorscore=0 priorityscore=1501 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2605050039 Add powerdown mode entries for DACs with 500 Ohm, 3.85 kOhm, and 16 kOhm resistor to ground output impedance states. These are used by the AD3531/AD3531R 4-channel DAC. Signed-off-by: Kim Seer Paller --- Documentation/ABI/testing/sysfs-bus-iio | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/te= sting/sysfs-bus-iio index 60dfeff8f2c9..925a33fd309a 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio +++ b/Documentation/ABI/testing/sysfs-bus-iio @@ -764,10 +764,13 @@ Contact: linux-iio@vger.kernel.org Description: Specifies the output powerdown mode. DAC output stage is disconnected from the amplifier and + 500ohm_to_gnd: connected to ground via a 500Ohm resistor, 1kohm_to_gnd: connected to ground via an 1kOhm resistor, 2.5kohm_to_gnd: connected to ground via a 2.5kOhm resistor, + 3.85kohm_to_gnd: connected to ground via a 3.85kOhm resistor, 6kohm_to_gnd: connected to ground via a 6kOhm resistor, 7.7kohm_to_gnd: connected to ground via a 7.7kOhm resistor, + 16kohm_to_gnd: connected to ground via a 16kOhm resistor, 20kohm_to_gnd: connected to ground via a 20kOhm resistor, 32kohm_to_gnd: connected to ground via a 32kOhm resistor, 42kohm_to_gnd: connected to ground via a 42kOhm resistor, --=20 2.34.1 From nobody Sat Jun 20 07:02:19 2026 Received: from mx0a-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 98F0F3B27F7; Tue, 5 May 2026 04:35:30 +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=1777955732; cv=none; b=ghoe9d2LBxZBrWzBncJaPN2n72y1RZTVg5ZCRwmGbJbO03jxcVaw0MEwn51fRdAibE2NOE3TAzaFbLs6G9zJOyU2PXWsf0bW387k6Op7o8Ys5hu3AliveWBuisJgKmg+b1FsgBKkxWVyekBT6XVQwlREcRgbx3Qm6Asn3C8R0pg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777955732; c=relaxed/simple; bh=miJKNuVmJB9KkketXlddgcFvvCHAjnbg53el/b7pntk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-ID:References: In-Reply-To:To:CC; b=D8OUxDnlXlTZHA9jNEo0UqkRKT47RGkabwo+Wsi53SiBAxX+NqSBkaJE9JfiDPNEeq9YK9iyIxF8CCBPSRbUXsQ5a5NKxHMDxNdBO5sK3oayQkwrDXPcl5JPLkE18nMUzSctUrlUo9wqswaZZrMKgwRmhHW+mA5NrYG4pTzDQ0s= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine 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=ykLK4Coz; arc=none smtp.client-ip=148.163.135.77 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine 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="ykLK4Coz" Received: from pps.filterd (m0516787.ppops.net [127.0.0.1]) by mx0a-00128a01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 64523xlw3424217; Tue, 5 May 2026 00:35:09 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=analog.com; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=DKIM; bh=cNSaL tK/e766HoBdmPTlMiXs767NJeXxLR5SH6bM5dY=; b=ykLK4Coz2SvmiPrHgKOvy iWodVDscHLPYItWg7x9263r7j7KwnSosy1acvbZnQOvkvIDcbcOC1p45s5N2iJrp /stjL0wRHw2TojD4qjmNjEd9mVHB1zRctt5CHnF+T3RMOOauymBpDlb+W2SB818W /KRRjfCjyV36eByvT7M6DWr9hmfHE+FvGyYgNMHvk/2+LlQzA+xO9VNvXCJpBF6r QEpQ5sP401EQTZIV403EzX9piy35y2ymEMB1QaEvLKbgzarHsU0sOEMtsX8/DUkz zYrvdI1ick1CDPvMeNm6XBytDmY0q7lybre4jQfbSqfljDwDYNaCgzlw2957LvVJ w== Received: from nwd2mta4.analog.com ([137.71.173.58]) by mx0a-00128a01.pphosted.com (PPS) with ESMTPS id 4dx2kfqd46-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 05 May 2026 00:35:09 -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 6454Z8gq053902 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 5 May 2026 00:35:08 -0400 Received: from ASHBMBX9.ad.analog.com (10.64.17.10) 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, 5 May 2026 00:35:08 -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; Tue, 5 May 2026 00:35:08 -0400 Received: from 10.32.17.67 ([10.66.6.190]) by zeus.spd.analog.com (8.15.1/8.15.1) with ESMTP id 6454Yn1Q006142; Tue, 5 May 2026 00:35:03 -0400 From: Kim Seer Paller Date: Tue, 5 May 2026 12:34:32 +0800 Subject: [PATCH 2/2] iio: dac: ad3530r: Fix AD3531/AD3531R powerdown mode strings 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: quoted-printable Message-ID: <20260505-dev-ad3531r-v1-2-2b4cc55f69e7@analog.com> References: <20260505-dev-ad3531r-v1-0-2b4cc55f69e7@analog.com> In-Reply-To: <20260505-dev-ad3531r-v1-0-2b4cc55f69e7@analog.com> To: Jonathan Cameron , David Lechner , =?utf-8?q?Nuno_S=C3=A1?= , Andy Shevchenko , Lars-Peter Clausen , Michael Hennerich CC: , , Kim Seer Paller , Jonathan Cameron X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1777955689; l=3619; i=kimseer.paller@analog.com; s=20250213; h=from:subject:message-id; bh=miJKNuVmJB9KkketXlddgcFvvCHAjnbg53el/b7pntk=; b=4fIMd/Z4AYJcrEQgmAIWPIPXNQ+k8mTZHMC4RZMITPxCSsFB5XS5Qih56ItrTw8E0AyrmqK1a BYQ5ZR6V/jmDkC9bzgL9F7jwEan9ii+pXGOcNbXMNIciFCUgjOK+pEs X-Developer-Key: i=kimseer.paller@analog.com; a=ed25519; pk=SPXIwGLg4GFKUNfuAavY+YhSDsx+Q+NwGLceiKwm8Ac= X-ADIRuleOP-NewSCL: Rule Triggered X-Proofpoint-GUID: G64aoeiYGEBScUT8y2ShzmpEZP7-NdzZ X-Proofpoint-ORIG-GUID: G64aoeiYGEBScUT8y2ShzmpEZP7-NdzZ X-Authority-Analysis: v=2.4 cv=ZbMt8MVA c=1 sm=1 tr=0 ts=69f9737d cx=c_pps a=3WNzaoukacrqR9RwcOSAdA==:117 a=3WNzaoukacrqR9RwcOSAdA==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=VkNPw1HP01LnGYTKEx00:22 a=0sLvza09kfJOxVLZPwjg:22 a=OmVn7CZJonkx5R5zMQLL:22 a=gAnH3GRIAAAA:8 a=kVuKocMHiT1n-ywacioA:9 a=QEXdDO2ut3YA:10 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTA1MDAzOSBTYWx0ZWRfX5yR898w61oe+ 6pMlEvaEuFIfHSOp+2KgCISO0AMhUx55pTwr6IEJpAQ66/2OmC1qBCUwdvIneCET4/1O7qrnYG+ vlRmf2yP6hhiT7L6IPahgGdLQpbLuxOLoDihNPJVzBI1zObkFVu8D9W3l+NJmbyG2D2IjlFgtRF PyFb6mD+B4/xbge78Ek6C+4FeF8Hpy7B3jkyannhEFO0LJVcvzE5dmMy5oFYqkoztxrzjQvZd/n NoRl8S7EVTgrRqTMb5NfQZlZGE1y/2vcsJpYRQdt9YJyjcXDTM9byhKs9ArBvBAbL/1/YX0M7LN 96gJq2qL8SOgtGGIOv1cQSLL1HAK3X+CYWMkuCRxXm1/6n0TK3P/XfHsu34fvR/5JXKRB19Fv9E D/xuRb2L1Cg7F5X9OywQjl68SMJ4N5VMQp9rFWu0Byc0K7Hh6rdQN2LMu328w4V2jQ2VKUw4cHn APcWWLFdeKc2h/1dGoA== 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=2026-05-05_01,2026-04-30_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 lowpriorityscore=0 suspectscore=0 bulkscore=0 impostorscore=0 adultscore=0 spamscore=0 clxscore=1015 priorityscore=1501 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2605050039 The AD3531/AD3531R has different output operating modes from the AD3530/AD3530R. According to the AD3531/AD3531R datasheet, the powerdown modes are: 01: 500 Ohm output impedance 10: 3.85 kOhm output impedance 11: 16 kOhm output impedance The driver currently uses the AD3530R modes (1k, 7.7k, 32k) for all variants, which is incorrect for AD3531/AD3531R. Add AD3531R-specific powerdown mode strings and assign them to the AD3531/AD3531R chip variants. Fixes: 93583174a3df ("iio: dac: ad3530r: Add driver for AD3530R and AD3531R= ") Signed-off-by: Kim Seer Paller --- drivers/iio/dac/ad3530r.c | 54 +++++++++++++++++++++++++++++++++++--------= ---- 1 file changed, 40 insertions(+), 14 deletions(-) diff --git a/drivers/iio/dac/ad3530r.c b/drivers/iio/dac/ad3530r.c index b97b46090d80..d9db3226ecd6 100644 --- a/drivers/iio/dac/ad3530r.c +++ b/drivers/iio/dac/ad3530r.c @@ -105,6 +105,12 @@ static const char * const ad3530r_powerdown_modes[] = =3D { "32kohm_to_gnd", }; =20 +static const char * const ad3531r_powerdown_modes[] =3D { + "500ohm_to_gnd", + "3.85kohm_to_gnd", + "16kohm_to_gnd", +}; + static int ad3530r_get_powerdown_mode(struct iio_dev *indio_dev, const struct iio_chan_spec *chan) { @@ -133,6 +139,13 @@ static const struct iio_enum ad3530r_powerdown_mode_en= um =3D { .set =3D ad3530r_set_powerdown_mode, }; =20 +static const struct iio_enum ad3531r_powerdown_mode_enum =3D { + .items =3D ad3531r_powerdown_modes, + .num_items =3D ARRAY_SIZE(ad3531r_powerdown_modes), + .get =3D ad3530r_get_powerdown_mode, + .set =3D ad3530r_set_powerdown_mode, +}; + static ssize_t ad3530r_get_dac_powerdown(struct iio_dev *indio_dev, uintptr_t private, const struct iio_chan_spec *chan, @@ -276,7 +289,20 @@ static const struct iio_chan_spec_ext_info ad3530r_ext= _info[] =3D { { } }; =20 -#define AD3530R_CHAN(_chan) \ +static const struct iio_chan_spec_ext_info ad3531r_ext_info[] =3D { + { + .name =3D "powerdown", + .shared =3D IIO_SEPARATE, + .read =3D ad3530r_get_dac_powerdown, + .write =3D ad3530r_set_dac_powerdown, + }, + IIO_ENUM("powerdown_mode", IIO_SEPARATE, &ad3531r_powerdown_mode_enum), + IIO_ENUM_AVAILABLE("powerdown_mode", IIO_SHARED_BY_TYPE, + &ad3531r_powerdown_mode_enum), + { } +}; + +#define AD3530R_CHAN(_chan, _ext_info) \ { \ .type =3D IIO_VOLTAGE, \ .indexed =3D 1, \ @@ -284,25 +310,25 @@ static const struct iio_chan_spec_ext_info ad3530r_ex= t_info[] =3D { .output =3D 1, \ .info_mask_separate =3D BIT(IIO_CHAN_INFO_RAW) | \ BIT(IIO_CHAN_INFO_SCALE), \ - .ext_info =3D ad3530r_ext_info, \ + .ext_info =3D _ext_info, \ } =20 static const struct iio_chan_spec ad3530r_channels[] =3D { - AD3530R_CHAN(0), - AD3530R_CHAN(1), - AD3530R_CHAN(2), - AD3530R_CHAN(3), - AD3530R_CHAN(4), - AD3530R_CHAN(5), - AD3530R_CHAN(6), - AD3530R_CHAN(7), + AD3530R_CHAN(0, ad3530r_ext_info), + AD3530R_CHAN(1, ad3530r_ext_info), + AD3530R_CHAN(2, ad3530r_ext_info), + AD3530R_CHAN(3, ad3530r_ext_info), + AD3530R_CHAN(4, ad3530r_ext_info), + AD3530R_CHAN(5, ad3530r_ext_info), + AD3530R_CHAN(6, ad3530r_ext_info), + AD3530R_CHAN(7, ad3530r_ext_info), }; =20 static const struct iio_chan_spec ad3531r_channels[] =3D { - AD3530R_CHAN(0), - AD3530R_CHAN(1), - AD3530R_CHAN(2), - AD3530R_CHAN(3), + AD3530R_CHAN(0, ad3531r_ext_info), + AD3530R_CHAN(1, ad3531r_ext_info), + AD3530R_CHAN(2, ad3531r_ext_info), + AD3530R_CHAN(3, ad3531r_ext_info), }; =20 static const struct ad3530r_chip_info ad3530_chip =3D { --=20 2.34.1