Commit Graph

4 Commits

Author SHA1 Message Date
Linus Walleij
79383aaec4 iio: accel: kxsd9: Replace "parent" with "dev"
What is passed to the .probe() and .remove() functions is
technically the parent of the created IIO device but it becomes
a big confusion for the head to have it named like this since
it is usually clear from context the "dev" refers to the physical
device, and when next adding PM callbacks a clean
"struct device *dev" pointer is passed to these and that makes
it even more confused. Rename "parent" to "dev" like in most
other drivers.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-09-18 11:35:26 +01:00
Linus Walleij
0d1fb2d52d iio: accel: kxsd9: Convert to use regmap for transport
This converts the KXSD9 driver to drop the custom transport
mechanism and just use regmap like everything else.

Tested-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-09-18 11:28:21 +01:00
Linus Walleij
ab04f734b0 iio: accel: kxsd9: Do away with the write2 helper
This is just a masquerading register write function, so use the
register write function instead.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Tested-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-09-18 11:27:18 +01:00
Linus Walleij
bf96f6e80c iio: accel: kxsd9: Split out SPI transport
This moves the KXSD9 SPI transport out to its own file and Kconfig
entry, so that we will be able to add another transport method.
We export the common probe and add a local header file for the
functionality shared between the main driver and the transport
driver.

We make the SPI transport the default for the driver if SPI is
available and the KXSD9 driver was selected, so the oldconfig
upgrade path will be clear.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Tested-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-09-18 11:26:53 +01:00