linux-kernel - [PATCH v2 0/2] staging: iio: cdc: ad7746: add dt properties for capacitive channel setup

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Message-ID: <cover.1618785336.git.lucas.p.stankus@gmail.com>
Date:   Sun, 18 Apr 2021 19:49:33 -0300
From:   Lucas Stankus <lucas.p.stankus@...il.com>
To:     lars@...afoo.de, Michael.Hennerich@...log.com, jic23@...nel.org,
        gregkh@...uxfoundation.org
Cc:     linux-iio@...r.kernel.org, linux-staging@...ts.linux.dev,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: [PATCH v2 0/2] staging: iio: cdc: ad7746: add dt properties for
 capacitive channel setup

This patch series aims to replace the platform_struct for the ad7746 driver
in favor of device tree bindings, creating the dt-bindings documentation in
the process.

Since the header file was only used to define the struct and the excitation
level values, it was possible to remove the file entirely.

Changelog v1 -> v2:
- Correctly set I2C device address on the device tree documentation.
- Change EXCA and EXCB dt properties from u32 enum to boolean.
- Update capacitive excitation dt property to enumerate possible per mille
  values instead of using indexed voltage levels.
- Merge last two patches to avoid special handling of remaining
  platform_data properties.

Lucas Stankus (2):
  dt-bindings: staging: iio: cdc: ad7746: add binding documentation for
    AD7746
  staging: iio: cdc: ad7746: use dt for capacitive channel setup.

 .../bindings/iio/cdc/adi,ad7746.yaml          | 73 +++++++++++++++++++
 drivers/staging/iio/cdc/ad7746.c              | 42 +++++------
 drivers/staging/iio/cdc/ad7746.h              | 28 -------
 3 files changed, 92 insertions(+), 51 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/iio/cdc/adi,ad7746.yaml
 delete mode 100644 drivers/staging/iio/cdc/ad7746.h

-- 
2.31.1