linux-kernel - [PATCH 0/5] iio: adc: ad7137: add filter support

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Message-Id: <20250710-iio-adc-ad7137-add-filter-support-v1-0-acffe401c4d2@baylibre.com>
Date: Thu, 10 Jul 2025 17:39:49 -0500
From: David Lechner <dlechner@...libre.com>
To: Michael Hennerich <Michael.Hennerich@...log.com>, 
 Jonathan Cameron <jic23@...nel.org>, 
 Nuno Sá <nuno.sa@...log.com>, 
 Andy Shevchenko <andy@...nel.org>
Cc: linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org, 
 David Lechner <dlechner@...libre.com>
Subject: [PATCH 0/5] iio: adc: ad7137: add filter support

Adding yet another feature to the ad7173 driver, this time,
filter support.

There are a couple of leading patches to rename some stuff to minimize
the diff in the main patch where filter support is actually added. And
there is a bonus patch to clean up the ABI docs for filter_type first
before adding the new filter types introduced in this series.

This was tested on the EVAL-AD7173-8ARDZ evaluation board.

This series depends on a bunch of fixes, so we'll have to wait for
those to make it back into iio/testing before we can merge this
series. There is also an outstanding patch to add SPI offload support
to this driver, but that doesn't actually have any merge conflicts
with this series, so they can be applied in any order.

---
David Lechner (5):
      iio: adc: ad7173: rename ad7173_chan_spec_ext_info
      iio: adc: ad7173: rename odr field
      iio: adc: ad7173: support changing filter type
      iio: ABI: alphabetize filter types
      iio: ABI: add filter types for ad7173

 Documentation/ABI/testing/sysfs-bus-iio |  25 ++--
 drivers/iio/adc/ad7173.c                | 204 +++++++++++++++++++++++++++++---
 2 files changed, 205 insertions(+), 24 deletions(-)
---
base-commit: f8f559752d573a051a984adda8d2d1464f92f954
change-id: 20250710-iio-adc-ad7137-add-filter-support-d0ffaa92afc9
prerequisite-change-id: 20250703-iio-adc-ad7173-fix-channels-index-for-syscalib_mode-49b404e99e0c:v1
prerequisite-patch-id: 982dde330c34b57a76a3e48ccfc73ea6977833d1
prerequisite-change-id: 20250703-iio-adc-ad7173-fix-num_slots-on-most-chips-b982206a20b1:v3
prerequisite-patch-id: 350fb675f3e0fe494e0ce4ddf5685d9369ffa11a
prerequisite-change-id: 20250708-iio-adc-ad7313-fix-calibration-channel-198ed65d9b0a:v1
prerequisite-patch-id: b94476eb0399877093321fd5010965d44738c097
prerequisite-change-id: 20250709-iio-adc-ad7173-fix-setup-use-limits-0a5d2b6a6780:v1
prerequisite-patch-id: 8ca40138b61bcf4eac7437b8184276576308536b
prerequisite-change-id: 20250710-iio-adc-ad7173-fix-setting-odr-in-probe-915972070e8a:v1
prerequisite-patch-id: 0f79cb2677f8a249283e239ca9ae9ae1a1eeb365

Best regards,
-- 
David Lechner <dlechner@...libre.com>