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charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAFZz+WkC/yXMTQ5AMBBA4avIrDXpT0q4ilhUO2UskBaRNO6uW H6L9xJEDIQR2iJBwJMirUuGKAuwk1lGZOSyQXJZcc01c3gy45RWIjBpFG+Et7UVEnKxBfR0fbe u/x2PYUa7vwu47weUIJQNbwAAAA== X-Change-ID: 20260505-dev-ad3531r-2a3091fc7c12 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=1030; i=kimseer.paller@analog.com; s=20250213; h=from:subject:message-id; bh=6eiP5+l6TITQQLmvxwIHtBIuCwNWVngHb+YVOHdGLio=; b=gasG+VFOdWnFzoYc6RsMeFXcYEj23kr6KYUb+X16tIS2DmPyc1y8vEcOYN7WrohhoWiszyINJ wUeQqkqgLq8A+WjN85A7WTaIBvE8JHW9zIn5xKCYdFKkYMI17PNTipo 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: AW1haW4tMjYwNTA1MDAzOSBTYWx0ZWRfX684d97J533a6 WH+9i+bSeLwM2O6MOKkEq+0bbI/S6J2NfP92PXGCSWuR4bjTKfh3gAOzx4k+ENkCXqtea4g5DKB dD8lHrlM59vaHWA+yYsYwMxsaBZ2PdE1vXhVfwA/BxXwVpnlyhS7EkQ/fEm2xcNNPNMX3os19OK WgxST4/2zgik8+aa4yr/ouEDOHFqT6pIHmT9f3z31Cdp2ksj4iDlrYK1Q8vmoTx9GVNmjLUU95J JXCrX3hh51wULY8dgYV6iPt5jM4uByySX0KuAuRNJR9vrzOKgW6OpuJjk0RwY1oCXRniwB0irwc 28s9VGPgxCpbOTnYKT7rnEBnUpgp5tvUy2QY1swi9tAVXD+nuCvJgXnZNGhH2LH0QjGX55P9w8l xoqaLFKCEFgFNChCQ8vYyFs4NubRohT7YKyJOwvyFD8svAoqezzl3Rz1Z9csFCtE3k8ja2goHJT bgKXlPIJgi7P2SF6QVQ== X-Authority-Analysis: v=2.4 cv=YcONIQRf c=1 sm=1 tr=0 ts=69f97377 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=TSH7G3D_ptFMAbp37CsA:9 a=QEXdDO2ut3YA:10 X-Proofpoint-GUID: lT9h3rYYEvHlZ0QUvgWqvItKotYYFh-9 X-Proofpoint-ORIG-GUID: lT9h3rYYEvHlZ0QUvgWqvItKotYYFh-9 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 The AD3531/AD3531R has different powerdown output impedance modes from the AD3530/AD3530R. The driver currently uses the AD3530R modes (1k, 7.7k, 32k) for all variants, which is incorrect for the AD3531/AD3531R which has 500 Ohm, 3.85 kOhm, and 16 kOhm modes per the datasheet. This series adds the missing ABI entries for the new powerdown modes and fixes the driver to use the correct mode strings for AD3531/AD3531R chip variants. Signed-off-by: Kim Seer Paller --- Kim Seer Paller (2): iio: ABI: Add DAC 500ohm, 3.85kohm, and 16kohm powerdown modes iio: dac: ad3530r: Fix AD3531/AD3531R powerdown mode strings Documentation/ABI/testing/sysfs-bus-iio | 3 ++ drivers/iio/dac/ad3530r.c | 54 ++++++++++++++++++++++++--------- 2 files changed, 43 insertions(+), 14 deletions(-) --- base-commit: 39b80c5c9830d12d2d6531059001301c4265322a change-id: 20260505-dev-ad3531r-2a3091fc7c12 Best regards, -- Kim Seer Paller