Commit Graph

4533 Commits

Author SHA1 Message Date
Lee Jones
faeda91907 iio: gyro: adis16080: Fix formatting issue
Kerneldoc expects attributes/parameters to be in '@*.: ' format.

Fixes the following W=1 kernel build warning(s):

 drivers/iio/gyro/adis16080.c:49: warning: Function parameter or member 'lock' not described in 'adis16080_state'

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: Michael Hennerich <Michael.Hennerich@analog.com>
Cc: Barry Song <21cnbao@gmail.com>
Link: https://lore.kernel.org/r/20200716135928.1456727-13-lee.jones@linaro.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-09-21 18:41:37 +01:00
Lee Jones
ee21014b10 iio: dummy: iio_dummy_evgen: Demote file header and supply description for 'irq_sim_domain'
File headers are not good candidates for kerneldoc.

Fixes the following W=1 kernel build warning(s):

 drivers/iio/dummy/iio_dummy_evgen.c:30: warning: Cannot understand  * @regs: irq regs we are faking
 on line 30 - I thought it was a doc line
 drivers/iio/dummy/iio_dummy_evgen.c:42: warning: Function parameter or member 'irq_sim_domain' not described in 'iio_dummy_eventgen'

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: Marc Zyngier <maz@kernel.org>
Cc: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Link: https://lore.kernel.org/r/20200716135928.1456727-16-lee.jones@linaro.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-09-21 18:41:36 +01:00
Lee Jones
c5e6c649b4 iio: adc: ad7949: Fix misspelling issue
Fixes the following W=1 kernel build warning(s):

 drivers/iio/adc/ad7949.c:58: warning: Function parameter or member 'indio_dev' not described in 'ad7949_adc_chip'

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: Michael Hennerich <Michael.Hennerich@analog.com>
Cc: Charles-Antoine Couret <charles-antoine.couret@essensium.com>
Link: https://lore.kernel.org/r/20200716135928.1456727-18-lee.jones@linaro.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-09-21 18:41:36 +01:00
Lee Jones
1536a8ee14 iio: dac: ad5064: Fix a few kerneldoc misdemeanours
Misspelling, missing description.

Fixes the following W=1 kernel build warning(s):

 drivers/iio/dac/ad5064.c:71: warning: bad line:                         internal vref.
 drivers/iio/dac/ad5064.c:83: warning: Function parameter or member 'channels' not described in 'ad5064_chip_info'
 drivers/iio/dac/ad5064.c:125: warning: Function parameter or member 'lock' not described in 'ad5064_state'

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: Michael Hennerich <Michael.Hennerich@analog.com>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20200716135928.1456727-20-lee.jones@linaro.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-09-21 18:41:36 +01:00
Lee Jones
6026292469 iio: dac: ad7303: Complete 'struct ad7303_state' doc
Fixes the following W=1 kernel build warning(s):

 drivers/iio/dac/ad7303.c:49: warning: Function parameter or member 'vdd_reg' not described in 'ad7303_state'
 drivers/iio/dac/ad7303.c:49: warning: Function parameter or member 'vref_reg' not described in 'ad7303_state'
 drivers/iio/dac/ad7303.c:49: warning: Function parameter or member 'lock' not described in 'ad7303_state'

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: Michael Hennerich <Michael.Hennerich@analog.com>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20200716135928.1456727-31-lee.jones@linaro.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-09-21 18:41:36 +01:00
Sergiu Cuciurean
8a0f412fca iio: adc: fsl-imx25-gcq: Replace indio_dev->mlock with own device lock
As part of the general cleanup of indio_dev->mlock, this change replaces
it with a local lock, to protect against any other accesses during the
reading of sample. Reading a sample requires multiple consecutive regmap
operations and a completion callback, so this requires that no other
read occurs until it completes.

This is part of a bigger cleanup.
Link: https://lore.kernel.org/linux-iio/CA+U=Dsoo6YABe5ODLp+eFNPGFDjk5ZeQEceGkqjxXcVEhLWubw@mail.gmail.com/

Signed-off-by: Sergiu Cuciurean <sergiu.cuciurean@analog.com>
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Link: https://lore.kernel.org/r/20200916092928.78026-1-alexandru.ardelean@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-09-21 18:41:35 +01:00
Ivan Drobyshevskyi
3cef2e31b5 iio: proximity: vl53l0x: Add IRQ support
VL53L0X can be configured to use interrupt pin (GPIO1)
to notify host about readiness of new measurement.

If interrupt pin is not specified, driver still uses polling.

Signed-off-by: Ivan Drobyshevskyi <drobyshevskyi@gmail.com>
Link: https://lore.kernel.org/r/20200916074458.873359-2-drobyshevskyi@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-09-21 18:41:35 +01:00
Jonathan Cameron
322da39090 iio:health:max30102: Drop of_match_ptr and use generic fw accessors
This enables use of the driver with ACPI PRP0001 and also removes
an antipattern that I am trying to clear out of IIO to avoid
it being copied into new drivers.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Matt Ranostay <matt.ranostay@konsulko.com>
Link: https://lore.kernel.org/r/20200910173242.621168-39-jic23@kernel.org
2020-09-21 18:41:35 +01:00
Jonathan Cameron
4231f9d166 iio:humidity:si7020: Drop of_match_ptr protection
This prevents use of this driver with ACPI via PRP0001 and is
an example of an anti pattern I'm trying to remove from IIO.
Hence drop from this driver.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: David Barksdale <dbarksdale@uplogix.com>
Link: https://lore.kernel.org/r/20200910173242.621168-38-jic23@kernel.org
2020-09-21 18:41:34 +01:00
Jonathan Cameron
7f33a29a74 iio:humidity:htu21: Drop of_match_ptr protection
This prevents use of this driver with ACPI via PRP0001 and is
an example of an anti pattern I'm trying to remove from IIO.
Hence drop from this driver.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Ludovic Tancerel <ludovic.tancerel@maplehightech.com>
Link: https://lore.kernel.org/r/20200910173242.621168-37-jic23@kernel.org
2020-09-21 18:41:34 +01:00
Jonathan Cameron
2b4f0172ae iio:magn:ak8974: Drop of_match_ptr protection
This prevents use of this driver with ACPI via PRP0001 and is
an example of an anti pattern I'm trying to remove from IIO.
Hence drop from this driver.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20200910173242.621168-36-jic23@kernel.org
2020-09-21 18:41:34 +01:00
Jonathan Cameron
8e5a0426dd iio:magn:ak8975: Drop of_match_ptr and ACPI_PTR protections.
Both would result in only a small size saving.  For simplicity it
is best to remove them.  I also wish to remove both these antipatterns
from IIO.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Tested-by: Jonathan Albrieux <jonathan.albrieux@gmail.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Jonathan Albrieux <jonathan.albrieux@gmail.com>
Link: https://lore.kernel.org/r/20200910173242.621168-35-jic23@kernel.org
2020-09-21 18:41:34 +01:00
Jonathan Cameron
03303e8425 iio:proximity:pulsedlight: Drop of_match_ptr protection
This prevents use of this driver with ACPI via PRP0001 and is
an example of an anti pattern I'm trying to remove from IIO.
Hence drop from this driver.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Matt Ranostay <matt.ranostay@konsulko.com>
Link: https://lore.kernel.org/r/20200910173242.621168-34-jic23@kernel.org
2020-09-21 18:41:33 +01:00
Jonathan Cameron
00fa493b99 iio:proximity:as3935: Drop of_match_ptr and use generic fw accessors
This change allows the driver to be used with ACPI PRP0001 and removes
an antipattern that I want to avoid being copied into new IIO drivers.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Matt Ranostay <matt.ranostay@konsulko.com>
Link: https://lore.kernel.org/r/20200910173242.621168-33-jic23@kernel.org
2020-09-21 18:41:33 +01:00
Jonathan Cameron
c457b7efa3 iio:proximity:as3935: Use local struct device pointer to simplify code.
This makes the existing code easier to read and will make the following
patch a little simpler.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Matt Ranostay <matt.ranostay@konsulko.com>
Link: https://lore.kernel.org/r/20200910173242.621168-32-jic23@kernel.org
2020-09-21 18:41:33 +01:00
Jonathan Cameron
d136431430 iio:humidity:hdc100x: Drop of_match_ptr protection.
This prevents use of this driver with ACPI via PRP0001 and is
an example of an anti pattern I'm trying to remove from IIO.
Hence drop from this driver.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Matt Ranostay <matt.ranostay@konsulko.com>
Link: https://lore.kernel.org/r/20200910173242.621168-31-jic23@kernel.org
2020-09-21 18:41:33 +01:00
Jonathan Cameron
b3fce99a57 iio:chemical:vz89x: Drop of_match_ptr protection and use generic fw accessors
This change allow the driver to be used with ACPI PRP0001 and removes
an antipattern that I want to avoid being copied into new IIO drivers.

The handling of match_data uses a different approach as
device_get_match_data() doesn't distinguish between no match, and
a match but with NULL data.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Matt Ranostay <matt.ranostay@konsulko.com>
Link: https://lore.kernel.org/r/20200910173242.621168-30-jic23@kernel.org
2020-09-21 18:41:32 +01:00
Jonathan Cameron
e12b3a6150 iio:chemical:vz89x: Introduce local struct device pointer.
Avoids lots of repetition of &client->dev and will make the next
patch tidier.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Matt Ranostay <matt.ranostay@konsulko.com>
Link: https://lore.kernel.org/r/20200910173242.621168-29-jic23@kernel.org
2020-09-21 18:41:32 +01:00
Jonathan Cameron
6ac282edd6 iio:chemical:sgp30: Drop of_match_ptr and use generic fw accessors
This change allow the driver to be used with ACPI PRP0001 and removes
an antipattern that I want to avoid being copied into new IIO drivers.

The handling of match_data uses a different approach as
device_get_match_data doesn't distinguish between no match, and
a match but with NULL data.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Andreas Brauchli <andreas.brauchli@sensirion.com>
Link: https://lore.kernel.org/r/20200910173242.621168-28-jic23@kernel.org
2020-09-21 18:41:32 +01:00
Jonathan Cameron
cb26d23686 iio:chemical:sgp30: Use local variable dev to simplify code
This cleans up the code at bit, but is primarily here as a precusor
to the next patch. I've only done this for the two functions
which use the dev pointer repeatedly.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Andreas Brauchli <andreas.brauchli@sensirion.com>
Link: https://lore.kernel.org/r/20200910173242.621168-27-jic23@kernel.org
2020-09-21 18:41:32 +01:00
Jonathan Cameron
a867e89867 iio:chemical:atlas-sensor: Drop of_match_ptr and use generic fw accessors
of_match_ptr() prevents use of this driver with ACPI via PRP0001 and is
an example of an anti pattern I'm trying to remove from IIO.
Hence drop from this driver and use generic fw accessors to check
if there is a fw_node and get the id.

It might be neater to use pointers rather than indexes for
the device_data but that is another issue and should be handled
separately.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Matt Ranostay <matt.ranostay@konsulko.com>
Link: https://lore.kernel.org/r/20200910173242.621168-26-jic23@kernel.org
2020-09-21 18:41:31 +01:00
Jonathan Cameron
4d36d4df68 iio:chemical:ams-iaq-core: Drop of_match_ptr protection
This prevents use of this driver with ACPI via PRP0001 and is
an example of an anti pattern I'm trying to remove from IIO.
Hence drop from this driver.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Matt Ranostay <matt.ranostay@konsulko.com>
Link: https://lore.kernel.org/r/20200910173242.621168-25-jic23@kernel.org
2020-09-21 18:41:31 +01:00
Jonathan Cameron
184ac728db iio:resolver:ad2s1200: Drop of_match_ptr protection
This prevents use of this driver with ACPI via PRP0001 and is
an example of an anti pattern I'm trying to remove from IIO.
Hence drop from this driver.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20200910173242.621168-24-jic23@kernel.org
2020-09-21 18:41:31 +01:00
Jonathan Cameron
b5c35aedf9 iio:temperature:tmp007: Drop of_match_ptr protection
This prevents use of this driver with ACPI via PRP0001 and is
an example of an anti pattern I'm trying to remove from IIO.
Hence drop from this driver.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Manivannan Sadhasivam <manivannanece23@gmail.com>
Link: https://lore.kernel.org/r/20200910173242.621168-23-jic23@kernel.org
2020-09-21 18:41:30 +01:00
Jonathan Cameron
c5b411bc9a iio:temperature:tsys01: Drop of_match_ptr protection
This prevents use of this driver with ACPI via PRP0001 and is
an example of an anti pattern I'm trying to remove from IIO.
Hence drop from this driver.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Ludovic Tancerel <ludovic.tancerel@maplehightech.com>
Link: https://lore.kernel.org/r/20200910173242.621168-22-jic23@kernel.org
2020-09-21 18:41:30 +01:00
Jonathan Cameron
a409d2b639 iio:pressure:zpa2326: Drop of_match_ptr protection
This prevents use of this driver with ACPI via PRP0001 and is
an example of an anti pattern I'm trying to remove from IIO.
Hence drop from this driver.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Gregor Boirie <gregor.boirie@parrot.com>
Link: https://lore.kernel.org/r/20200910173242.621168-21-jic23@kernel.org
2020-09-21 18:41:30 +01:00
Jonathan Cameron
444f5f854b iio:pressure:ms5637: Drop of_match_ptr protection
This prevents use of this driver with ACPI via PRP0001 and is
an example of an anti pattern I'm trying to remove from IIO.
Hence drop from this driver.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Ludovic Tancerel <ludovic.tancerel@maplehightech.com>
Link: https://lore.kernel.org/r/20200910173242.621168-20-jic23@kernel.org
2020-09-21 18:41:30 +01:00
Jonathan Cameron
0e62470652 iio:pressure:ms5611: Drop of_match_ptr and CONFIG_OF protections
These prevents use of this driver with ACPI via PRP0001 and are
an example of an anti pattern I'm trying to remove from IIO.
Hence drop them from this driver.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Tomasz Duszynski <tduszyns@gmail.com>
Link: https://lore.kernel.org/r/20200910173242.621168-19-jic23@kernel.org
2020-09-21 18:41:29 +01:00
Jonathan Cameron
eb25d0aa4a iio:pressure:icp10100: Drop of_match_ptr and CONFIG_OF protections
These prevents use of this driver with ACPI via PRP0001 and are
an example of an anti pattern I'm trying to remove from IIO.
Hence drop them from this driver.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
Link: https://lore.kernel.org/r/20200910173242.621168-18-jic23@kernel.org
2020-09-21 18:41:29 +01:00
Jonathan Cameron
4c55fb8c99 iio:potentiostat:lmp91000: Drop of_match_ptr and use generic fw accessors
This change allows use of this driver with ACPI via PRP0001 and removes
an example of an anti pattern I'm trying to remove from IIO.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Matt Ranostay <matt.ranostay@konsulko.com>
Link: https://lore.kernel.org/r/20200910173242.621168-17-jic23@kernel.org
2020-09-21 18:41:29 +01:00
Jonathan Cameron
16723c6eaa iio:dac:ti-dac5571: Drop of_match_ptr and CONFIG_OF protections
These prevent the use of this driver with ACPI via PRP0001 and are
an example of an anti pattern I'm trying to remove from IIO.
Hence drop them from this driver.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Sean Nyekjaer <sean.nyekjaer@prevas.dk>
Link: https://lore.kernel.org/r/20200910173242.621168-16-jic23@kernel.org
2020-09-21 18:41:28 +01:00
Jonathan Cameron
40f84dd0e6 iio:dac:ti-dac082s085: Drop of_match_ptr and CONFIG_OF protections
These prevent the use of this driver with ACPI via PRP0001 and are
an example of an anti pattern I'm trying to remove from IIO.
Hence drop them from this driver.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Lukas Wunner <lukas@wunner.de>
Link: https://lore.kernel.org/r/20200910173242.621168-15-jic23@kernel.org
2020-09-21 18:41:28 +01:00
Jonathan Cameron
2de887b0cf iio:dac:mcp4725: drop of_match_ptr and use generic fw properties
This enables use of ACPI PRP0001 and removes an antipattern I am
trying to stop people copying in IIO.

This particular case is more complex than most because it allowed
probing via sysfs with out a fwnode but would presumably always
have then failed.   Now the code will assume that properties are
the defaults if not specified or the firmware node is not present.
This relaxation of the constraints should not break any existing
cases and may enable some new ones.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Peter Meerwald <pmeerw@pmeerw.net>
Link: https://lore.kernel.org/r/20200910173242.621168-14-jic23@kernel.org
2020-09-21 18:41:28 +01:00
Jonathan Cameron
34860a19a3 iio:dac:ad7303: Drop of_match_ptr protection
This prevents use of this driver with ACPI via PRP0001 and are
an example of an anti pattern I'm trying to remove from IIO.

Also add mod_devicetable.h include given struct of_device_id is
declared there.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Michael Hennerich <michael.hennerich@analog.com>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Link: https://lore.kernel.org/r/20200910173242.621168-13-jic23@kernel.org
2020-09-21 18:41:28 +01:00
Jonathan Cameron
fe506cc5af iio:dac:ad5593r: Drop of_match_ptr and ACPI_PTR protections.
These result in a very small reduction in driver size, but at the
cost of more complex build and slightly harder to read code.
In the case of of_match_ptr it also prevents use of PRP0001
ACPI based identification.  In this particular case we have
a valid ACPI/PNP ID that I am assuming was issued by Analog
Devices.  That should be used in preference to PRP0001 but doesn't
mean we should prevent that route.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Michael Hennerich <michael.hennerich@analog.com>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Link: https://lore.kernel.org/r/20200910173242.621168-12-jic23@kernel.org
2020-09-21 18:41:27 +01:00
Jonathan Cameron
23636b479a iio:dac:ad5592r: Drop of_match_ptr and ACPI_PTR protections.
These result in a very small reduction in driver size, but at the
cost of more complex build and slightly harder to read code.
In the case of of_match_ptr it also prevents use of PRP0001
ACPI based identification.  In this particular case we have
a valid ACPI/PNP ID that I am assuming was issued by Analog
Devices.  That should be used in preference to PRP0001 but doesn't
mean we should prevent that route.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Michael Hennerich <michael.hennerich@analog.com>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Link: https://lore.kernel.org/r/20200910173242.621168-11-jic23@kernel.org
2020-09-21 18:41:27 +01:00
Jonathan Cameron
b49e6eb1c7 iio:dac:ad5446: Drop of_match_ptr and CONFIG_OF protections
These prevent use of this driver with ACPI via PRP0001 and are
an example of an anti pattern I'm trying to remove from IIO.
Hence drop them from this driver.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Michael Hennerich <michael.hennerich@analog.com>
Link: https://lore.kernel.org/r/20200910173242.621168-10-jic23@kernel.org
2020-09-21 18:41:27 +01:00
Jonathan Cameron
20e39f3aa2 iio:potentiometer:mcp4531: Drop of_match_ptr and CONFIG_OF protections.
These prevent use of this driver with ACPI via PRP0001 and are
an example of an anti pattern I'm trying to remove from IIO.
Hence drop them from this driver.

Also switch to device_get_match_data() from of_ variant and adjust
headers to reflect the change.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Peter Rosin <peda@axentia.se>
Link: https://lore.kernel.org/r/20200910173242.621168-9-jic23@kernel.org
2020-09-21 18:41:27 +01:00
Jonathan Cameron
a51a834997 iio:potentiometer:mcp4131: Drop of_match_ptr and use generic fw interfaces.
This change allows the use of the driver with ACPI via PRP0001
and remove an example of an anti pattern I'm trying to remove from IIO.
Also adjust includes to reflect this change.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Slawomir Stepien <sst@poczta.fm>
Link: https://lore.kernel.org/r/20200910173242.621168-8-jic23@kernel.org
2020-09-21 18:41:26 +01:00
Jonathan Cameron
6fad8ae456 iio:potentiometer:mcp4018: Drop of_match_ptr and CONFIG_OF protections.
These prevent use of this driver with ACPI via PRP0001 and are
an example of an anti pattern I'm trying to remove from IIO.
Also use device_get_match_data() rather than devicetree only version.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Peter Rosin <peda@axentia.se>
Link: https://lore.kernel.org/r/20200910173242.621168-7-jic23@kernel.org
2020-09-21 18:41:26 +01:00
Jonathan Cameron
9c5149cd92 iio:potentiometer:max5481: Drop invalid ACPI binding.
Given that an ACPI binding must start with 3 or 4 capitals,
this cannot represent a valid binding.

It seems unlikely anything out there is using it.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Maury Anderson <maury.anderson@rockwellcollins.com>
Cc: Matthew Weber <matthew.weber@rockwellcollins.com>
Cc: Slawomir Stepien <sst@poczta.fm>
Link: https://lore.kernel.org/r/20200910173242.621168-6-jic23@kernel.org
2020-09-21 18:41:26 +01:00
Jonathan Cameron
1c372dd71d iio:potentiometer:max5481: Drop of_match_ptr and CONFIG_OF protections.
These prevent use of this driver with ACPI via PRP0001 and are
an example of an anti pattern I'm trying to remove from IIO.
Whilst this driver has an ACPI binding, it is not of a form
that is valid under ACPI so will be dropped shortly.

Also switch to device_get_match_data() and switch headers.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Maury Anderson <maury.anderson@rockwellcollins.com>
Cc: Matthew Weber <matthew.weber@rockwellcollins.com>
Cc: Slawomir Stepien <sst@poczta.fm>
Link: https://lore.kernel.org/r/20200910173242.621168-5-jic23@kernel.org
2020-09-21 18:41:26 +01:00
Jonathan Cameron
458c7665f8 iio:potentiometer:max5432: Drop of_match_ptr and use generic fw accessors
These prevent use of this driver with ACPI via PRP0001 and are
an example of an anti pattern I'm trying to remove from IIO.
Drop them to remove this restriction.

Also switch headers to reflect this change.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20200910173242.621168-4-jic23@kernel.org
2020-09-21 18:41:08 +01:00
Jonathan Cameron
c34bed923d iio:potentiometer:ds1803: Drop of_match_ptr and CONFIG_OF protections
These prevent use of this driver with ACPI via PRP0001 and are
an example of an anti pattern I'm trying to remove from IIO.
Drop them to remove this restriction.

Also switch of.h for mod_devicetable.h include given use of
struct of_device_id which is defined in that header.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Slawomir Stepien <sst@poczta.fm>
Link: https://lore.kernel.org/r/20200910173242.621168-3-jic23@kernel.org
2020-09-17 19:13:38 +01:00
Jonathan Cameron
19061b3c59 iio:potentiometer:ad5272: Drop of_match_ptr and CONFIG_OF protections.
These prevent use of this driver with ACPI via PRP0001 and are
an example of an anti pattern I'm trying to remove from IIO.
Drop them to remove this restriction.

Also added mod_devicetable.h include given use of struct of_device_id
which is defined in that header.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Phil Reid <preid@eletromag.com.au>
Link: https://lore.kernel.org/r/20200910173242.621168-2-jic23@kernel.org
2020-09-17 19:13:34 +01:00
Jonathan Cameron
d563d4d834 iio:imu:adis16400: Sort out missing kernel doc.
I'd like to be enable W=1 for all IIO builds as it catches real issues as well
as more minor documentation issues such as this (also good to fix though!)

drivers/iio/imu/adis16400.c:183: warning: Function parameter or member 'avail_scan_mask' not described in 'adis16400_state'

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Acked-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Cc: Alexandru Ardelean <alexandru.ardelean@analog.com>
Link: https://lore.kernel.org/r/20200913132115.800131-2-jic23@kernel.org
2020-09-17 19:02:20 +01:00
Alexandru Ardelean
e16e0a778f iio: buffer: split buffer sysfs creation to take buffer as primary arg
Currently the iio_buffer_{alloc,free}_sysfs_and_mask() take 'indio_dev' as
primary argument. This change splits the main logic into a private function
that takes an IIO buffer as primary argument.

That way, the functions can be extended to configure the sysfs for multiple
buffers.

Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Link: https://lore.kernel.org/r/20200917125951.861-1-alexandru.ardelean@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-09-17 18:56:10 +01:00
Martin Blumenstingl
14b15f3f9c iio: adc: meson-saradc: Make the of_device_id array style consistent
Use only one line for the closing bracket of the last entry and the
opening bracket for the next one to keep the style across the whole
array consistent. Also add a "sentinel" comment to the last entry and
remove the comma to ensure that there won't be any entry after it.
No functional changes.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://lore.kernel.org/r/20200915192621.13202-1-martin.blumenstingl@googlemail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-09-16 19:17:24 +01:00
Alexandru Ardelean
13ca1a1be5 iio: adc: ad9467: return ENODEV vs EINVAL in ad9467_setup()
The proper error code should be ENODEV (vs EINVAL) in case the chip ID
isn't recognized.

Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Link: https://lore.kernel.org/r/20200916082221.72851-1-alexandru.ardelean@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-09-16 19:15:54 +01:00
Alexandru Ardelean
6026af6a53 iio: adc: ad9467: refine mismatch vs unknown chip-id messages
We should probably print what the expected chip-ID is. We already have
that information available, based on the device specified via
device-tree.

Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Link: https://lore.kernel.org/r/20200916083128.73729-1-alexandru.ardelean@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-09-16 19:14:17 +01:00