linux-kernel - [PATCH v3 0/2] iio: adc: ad9467: fixes for ad9434

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Message-Id: <20251203-ad9434-fixes-v3-0-38d14f28456f@vaisala.com>
Date: Wed, 03 Dec 2025 09:28:10 +0000
From: Tomas Melin <tomas.melin@...sala.com>
To: Lars-Peter Clausen <lars@...afoo.de>, 
 Michael Hennerich <Michael.Hennerich@...log.com>, 
 Nuno Sa <nuno.sa@...log.com>, Jonathan Cameron <jic23@...nel.org>, 
 David Lechner <dlechner@...libre.com>, Andy Shevchenko <andy@...nel.org>, 
 Alexandru Ardelean <alexandru.ardelean@...log.com>
Cc: Michael Hennerich <michael.hennerich@...log.com>, 
 Jonathan Cameron <Jonathan.Cameron@...wei.com>, linux-iio@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Tomas Melin <tomas.melin@...sala.com>, 
 Andy Shevchenko <andriy.shevchenko@...el.com>
Subject: [PATCH v3 0/2] iio: adc: ad9467: fixes for ad9434

Add support for setting offset range (calibration) for the ad9434
and fixup vref mask handling.

Signed-off-by: Tomas Melin <tomas.melin@...sala.com>
---
Changes in v3:
- Removed comment about transfer as it is generally known to a familiar reader
  that the operation is required for specific registers 
- Aligned indendation with recommendations
- Link to v2: https://lore.kernel.org/r/20251202-ad9434-fixes-v2-0-fa73d4eabbea@vaisala.com

Changes in v2:
Updates according to received feedback:
- embed ad9434 channel description instead of resorting to macro
- change INFO_OFFSET to INFO_CALIBBIAS
- keep offset value untouched in case of error
- drop length from avail_range
- Link to v1: https://lore.kernel.org/r/20251201-ad9434-fixes-v1-0-54a9ca2ac514@vaisala.com

---
Tomas Melin (2):
      iio: adc: ad9467: fix ad9434 vref mask
      iio: adc: ad9467: support write/read offset

 drivers/iio/adc/ad9467.c | 62 ++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 60 insertions(+), 2 deletions(-)
---
base-commit: 9b9e43704d2b05514aeeaea36311addba2c72408
change-id: 20251201-ad9434-fixes-6dfdc86fb881

Best regards,
-- 
Tomas Melin <tomas.melin@...sala.com>