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[0/5] iio: accel: mma9551/mma9553 Cleanup and update

Message ID 20210523162315.1965869-1-jic23@kernel.org (mailing list archive)
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Series iio: accel: mma9551/mma9553 Cleanup and update | expand

Message

Jonathan Cameron May 23, 2021, 4:23 p.m. UTC 
From: Jonathan Cameron <Jonathan.Cameron@huawei.com>

This series came about because I was looking to write a dt-binding for these
two (currently missing entirely) and I discovered the mma9551 driver in
particular was doing some unusual things.

I've left the gpio based interrupt stuff in there because it's possible
there are boards out there using it.  Note however, I've only tested the
fwnode_irq_get() patch using a hacked up version of QEMU and stubbing out
some error paths because I'm too lazy to emulate it properly ;)

The ACPI entries seem unlikely, but please shout if anyone knows of
them being used in the wild.

It would be particularly helpful if anyone who has either of these
parts could both give this a spin and let me know so I can ask
for testing in future.

Thanks,

Jonathan

Cc: Andy Shevchenko <andy.shevchenko@gmail.com>

Jonathan Cameron (5):
  iio: accel: mma9551/mma9553: Drop explicit ACPI match support
  iio: accel: mma9551/mma9553: Simplify pm logic
  iio: accel: mma9551: Add support to get irqs directly from fwnode
  iio: accel: mma9551: Use devm managed functions to tidy up probe()
  iio: accel: mma9553: Use devm managed functions to tidy up probe()

 drivers/iio/accel/mma9551.c | 156 ++++++++++++++----------------------
 drivers/iio/accel/mma9553.c | 121 +++++++++-------------------
 2 files changed, 96 insertions(+), 181 deletions(-)