linux-kernel - [PATCH v2 0/6] iio:pressure:ms5637: add ms5803 support

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Message-Id: <20210109231148.1168104-1-alexandre.belloni@bootlin.com>
Date:   Sun, 10 Jan 2021 00:11:42 +0100
From:   Alexandre Belloni <alexandre.belloni@...tlin.com>
To:     Jonathan Cameron <jic23@...nel.org>
Cc:     Lars-Peter Clausen <lars@...afoo.de>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        linux-iio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Alexandre Belloni <alexandre.belloni@...tlin.com>
Subject: [PATCH v2 0/6] iio:pressure:ms5637: add ms5803 support

Hello,

This series adds support for the Measurement Specialities ms5803. It is
very similar to the ms5805 but has a different PROM layout (which I
suspect predates the ms5805 PROM layout). Also it supports less
frequency sampling options.

After a bit of preparatory work in the ms5637 driver and its common
library, mainly to handle the PROM layout and sample frequencies, adding
support is trivial.

Changes in v2:
 - Dropped "iio:pressure:ms5637: switch to probe_new" to keep the i2c_device_id
   table.
 - Reorder trivial-devices.yaml

Alexandre Belloni (6):
  dt-bindings: trivial-devices: reorder memsic devices
  iio:pressure:ms5637: introduce hardware differentiation
  iio:pressure:ms5637: limit available sample frequencies
  iio:common:ms_sensors:ms_sensors_i2c: rework CRC calculation helper
  iio:common:ms_sensors:ms_sensors_i2c: add support for alternative PROM
    layout
  iio:pressure:ms5637: add ms5803 support

 .../devicetree/bindings/trivial-devices.yaml  | 10 ++-
 .../iio/common/ms_sensors/ms_sensors_i2c.c    | 76 ++++++++++++++----
 .../iio/common/ms_sensors/ms_sensors_i2c.h    | 15 +++-
 drivers/iio/pressure/ms5637.c                 | 77 +++++++++++++++----
 4 files changed, 143 insertions(+), 35 deletions(-)

-- 
2.29.2