Use devm_add_action_or_reset to automatically disable the device
when it is removed or an error occurs during probe routine.
Signed-off-by: Beniamin Bia <beniamin.bia@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
AD7091R is already supported by this driver. While AD7091R allows the
choice of an internal or an external voltage reference, for AD7091 the
reference is only provided by VDD. Since this information is anyway
obtained through the "vcc" regulator, no other driver changes are
required for adding AD7091 support as well.
Signed-off-by: Dragos Bogdan <dragos.bogdan@analog.com>
Signed-off-by: Beniamin Bia <beniamin.bia@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
When CONVST signal is generated internally, IIO_CHAN_INFO_RAW can be
made available for AD7091R for single reads. This patch enables it and
makes supporting more devices by this driver easier.
Signed-off-by: Dragos Bogdan <dragos.bogdan@analog.com>
Signed-off-by: Beniamin Bia <beniamin.bia@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Compared to the other supported parts, AD7091R are dependent of
a CONVST signal that initiates the conversion. At this moment, only
sampling in buffered mode is supported for AD7091R and the only
option until now was to generate this signal externally using an
IIO trigger. This patch adds the option of generating it internally,
more compatible triggers being available in this case.
Also, it is an intermediate step of adding support more devices.
Signed-off-by: Dragos Bogdan <dragos.bogdan@analog.com>
Signed-off-by: Beniamin Bia <beniamin.bia@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
There is no need to call unaligned helpers on stack placed variables
because compiler will align them correctly, accordingly to architectural
ABI. Moreover, using bitwise type makes it explicit to see what we are
reading in bulk transfer. On top of that, use sizeof() instead of
magic value.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Explicit casting in printf() usually shows that something is not okay.
Here, we really don't need it by providing correct specifier.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Device property API allows to gather device resources from different sources,
such as ACPI. Convert the drivers to unleash the power of device property API.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Use dev_get_platdata() to get the platform_data instead of
referencing it directly.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
For easy grepping on debug purposes join string literals back in
the messages.
No functional change.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Explicit casting in printf() usually shows that something is not okay.
Here, we really don't need it by providing correct specifier.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
In few places the unnecessary explicit castings are being used.
Drop them for good.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Use dev_get_platdata() to get the platform_data instead of
referencing it directly.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Explicit casting in printf() usually shows that something is not okay.
Here, we really don't need it by providing correct specifier.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Since snprintf() returns the would-be-output size instead of the
actual output size, the succeeding calls may go beyond the given
buffer limit. Fix it by replacing with scnprintf().
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
It appears the author of the xilinx-xadc driver can't even spell his own
name correctly. Fix that.
Reported-by: Lars Möllendorf <lars.moellendorf@plating.de>
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Function 'devm_gpiod_get_index_optional' returns NULL if the
descriptor is invalid and the error associated for the error
pointer is ENOENT. Sometimes if the pin is just assigned the
error associated for the pointer might not be ENOENT but other.
In order to avoid weirds behaviours if this happen set descriptor
to NULL in the driver port structure.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20200320110123.9907-6-sergio.paracuellos@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
We are using the counter to print the slot which has been
enabled. Use the correct associated slot for the port instead.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20200320110123.9907-5-sergio.paracuellos@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
In order to align work with the mt7621-pci-phy part of
the driver and device tree which is now using only two
real phys one of them dual ported properly parse the
device tree and don't call phy initialization for the
slot 1 because is being taking into account when the
phy for the slot 0 is instantiated.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20200320110123.9907-4-sergio.paracuellos@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This soc has only two real pcie phys one of them
having a different register to enable and disable it.
Change this to have only two dt nodes for the phys and
use 'phy-cells' properly to say if the phy has dual ports.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20200320110123.9907-3-sergio.paracuellos@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This soc has two phy's for the pcie one of them using just a different
register for settig it up but sharing all the rest of the config. Until
now we was presenting this schema as three different phy's in the device
tree using the 'phy-cells' node property to discriminate an index and
setting up a complete phy for the dual port index. This sometimes worked
properly but reconfiguring the same registers twice presents sometimes
some unstable pcie links and the ports was not properly being detected.
The problems only appears on hard resets and soft resets was properly
working. Instead of having this schema just set two phy's in the device
ree and use the 'phy-cells' property to say if the port has or not a dual
port. Doing this configuration and set up becomes easier, LOC is decreased
and the behaviour also gets deterministic with properly and stable pcie
links in both hard and soft resets.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20200320110123.9907-2-sergio.paracuellos@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Correct long lines of comments to respect 80 character per line
limit and make them C89 style one.
Found using checkpatch.pl.
Signed-off-by: R Veera Kumar <vkor@vkten.in>
Link: https://lore.kernel.org/r/20200320024337.4754-1-vkor@vkten.in
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Correct multi-line comments as per coding style to respect
80 characters per line limit.
Amalgamate individual lines into single multiline comment.
Reorganize it for readability.
Signed-off-by: R Veera Kumar <vkor@vkten.in>
Link: https://lore.kernel.org/r/5b5cdb520df6d579a6659fbe45ac545628be50e4.1584687545.git.vkor@vkten.in
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
use netdev_err() which is a message printing function specific for network
devices instead of pr_err(), in function netlink_send().
Signed-off-by: Lourdes Pedrajas <lu@pplo.net>
Link: https://lore.kernel.org/r/20200320003947.31726-1-lu@pplo.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
In some platforms gpio's are not used for reset but
for other purposes. Because of that when we try to
get them are valid gpio's but are already assigned
to do other function. To avoid those kind of problems
in those platforms just notice the fail in the kernel
but continue doing normal boot.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20200319161416.19033-1-sergio.paracuellos@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Instead of being using PCI Configuration and Status Register to
set up virtual bridges we are using CONFIG_ADDR Register which is
wrong. Hence, set the correct value.
Fixes: 9a5e71a68d ("staging: mt7621-pci: simplify 'mt7621_pcie_init_virtual_bridges' function")
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20200319095733.1557-1-sergio.paracuellos@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Add a newline after the first argument.
To respect the 80 character line limit.
Found using checkpatch.pl.
Signed-off-by: R Veera Kumar <vkor@vkten.in>
Link: https://lore.kernel.org/r/20200319094835.GA2878@tulip.local
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
A simple fix of long line in makefile variable assignment.
Found using checkpatch.pl.
Signed-off-by: R Veera Kumar <vkor@vkten.in>
Link: https://lore.kernel.org/r/20200319095024.GA2970@tulip.local
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Fixes two long line in Kconfig help.
Found using checkpatch.pl
Signed-off-by: R Veera Kumar <vkor@vkten.in>
Link: https://lore.kernel.org/r/20200319095513.GA3078@tulip.local
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Correct a single typo in a comment.
Misspelling found using checkpatch.pl.
Signed-off-by: R Veera Kumar <vkor@vkten.in>
Link: https://lore.kernel.org/r/20200319093301.GA2453@tulip.local
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Correct a single typo in a comment.
Misspelling found using checkpatch.pl.
Signed-off-by: R Veera Kumar <vkor@vkten.in>
Link: https://lore.kernel.org/r/20200319093715.GA2550@tulip.local
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Correct a single typo in a comment.
Misspelling found using checkpatch.pl.
Signed-off-by: R Veera Kumar <vkor@vkten.in>
Link: https://lore.kernel.org/r/20200319094043.GA2669@tulip.local
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Correct a single typo in a comment.
Misspelling found using checkpatch.pl.
Signed-off-by: R Veera Kumar <vkor@vkten.in>
Link: https://lore.kernel.org/r/20200319094358.GA2751@tulip.local
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Correct a long line in documentation to respect the
80 character line limit.
Found using checkpatch.pl.
Signed-off-by: R Veera Kumar <vkor@vkten.in>
Link: https://lore.kernel.org/r/20200319085751.GA1928@tulip.local
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Includes changes for the counter subsystem
Core Feature
* Explicitly handle sysfs values in dB, including correctly handling the
needed postfix dB.
* Add a TODO to suggest suitable activities for new contributors to IIO now
the vast majority of drivers are out of staging (and the remaining ones
there are 'hard'). Also update the TODO in staging to remove stale entries.
Staging graduations
* ad7192 ADC.
New device support
* ad5770r
- New driver for this 6 channel DAC including DT bindings.
* ad8366
- Add supprot for the hmc1119 attenuator.
* al3010
- New driver supporting this Dyna-image light sensors.
- Power management and DT bindings added in additional patches.
* atlas-sensor
- Add support for atlas DO-SM device. Reads disolved oxygen in a solution.
* gpap002x00f
- New driver and bindings to support the GP2AP002A00F and GP2AP002S00F light
and proximity sensors. There is some limited existing support in
input. The intent is to drop this driver once IIO driver is in place.
* hmc425a
- New driver for this attenuator.
* icp10100
- New driver for this presure sensor.
* ltc2632
- Add support for the ltc2636 8 channel DAC. Includes bindings and some
tidying up of the driver.
* inv_mpu6050
- Support IAM20680, ICM20609, ICM20689 and ICM20690.
Includes related tidy up and rework of low pass filter bandwidth
handling to give suitable values for all chips.
Binding conversions to yaml or missing bindings docs.
* atlas-sensor, including consolidation of previous 3 separate docs into 1.
* ad7923, previously no doc.
* max1363, split into max1238 and max1363 to simplify yaml.
* stm32-adc
Features
* (counter) 104-quad-8
- Support a filter clock prescaler.
- Support reporting of encoder cable status.
* ad7124
- Low pass filter support.
- Debugfs interface to access registers directly.
* ad8366
- Support control of hardware gain.
* inv_mpu6050
- Runtime pm with autosuspend.
* npcm adc
- Add reset support. This is a breaking change if DT is not in sync,
however this device is a BMC so the ecosystem is closed enought that
this should not be a problem.
* srf04
- Add power management with DT bindings for the GPIO.
* stm32-timer-trigger
- Power management.
* (counter) stm32-timer-cnt
- Power management.
* vcnl4000
- Enable runtime PM for devices that don't use on demand measurement.
Cleanups and minor fixes
* core
- Avoid double read when using debugfs. Whilst we provide no guarantees
on lack of side effects using the debugfs interfaces, this one is
generate unexpected results so let us tidy it up.
* dac/Kconfig
- Alphabetic order.
* ad5755
- Grammar and minor other fixes.
* ad7124
- Fail probe if get_voltage fails as no meaningful readings can be had
without knowing the external reference.
- Switch to selection between different channel attributes rather than
building the arrays at runtime.
- Remove the spi_device_id table as the driver cannot be probled without
more information that can be provided without dt.
- Update sysfs docs to provide more inormation and bring remaining docs for
this part out of staging.
* ad9292
- Use new SPI transfer delay structure.
* adis library
- Add unlocked version of adis_initial_startup and refactor the function.
- Add a product ID santiy check.
- Add support for different self test registers.
- Use new SPI delay structure.
- Add new docs and tidy up existing.
* adis16136
- Initialize adis_data statically.
* adis16400
- Initialize adis_data statically.
* adis16460
- Use core __adis_initial_Startup now it supports everything needed.
* adis16480
- Initialize adis_data statically.
- Use core __adis_initial_startup now it supports everything needed.
* al3320a
- Add missing DT binding docs.
- Tidy up code formatting.
- Simplify error paths using devm_add_action_or_reset.
- Ensure autoloading works by adding the of_match_table.
* atlas-sensor
- Drop false requirement for interrupt line, the value can be polled using
a sysfs or hrtimer type trigger.
* exynos-adc
- Silence warning message on deferring probe.
* gp2ap002
- Greatly simplify the Lux LUT.
- Reorder actions around buffer setup and tear down as part of a sub-system
wide standardization of these.
* inv_mpu6050
- Various lttle tidyups.
- Simpliy I2C aux MUX handling by enabling it only at startup. It never
needs to be disabled.
- Simplify polling rate when magnetometer enabled by putting only under
control of userspace.
- Always execute full reset on devices supporting spi. It does no harm
when using i2c and makes for simpler code.
- Reduce over the top sleep times for vddio regulator power up.
- Greatly simplify power and engine management.
- Fix some delays in polled reads (only visible due to other changes)
- Stop preventing sampling rate changes whilst running as there is no
adverse consequence of doing so.
- Prevent attempting to read the temperature if neither accel nor
gyro is enabled.
* lmp9100
- Reorder actions around buffer setup and tear down as part of a sub-system
wide standardization of these.
* max1118
- Use new SPI transfer delay structure.
* mcp320x
- Use new SPI transfer delay structure.
* si1133
- Read full 24 bit signed integer instead o dropping last 8 bits of value.
Not a critical fix as just adds precision.
* st_sensors
- Use st_sensors_dev_name_probe instead of open coded version in st_accel
- Handle potential memory allocation failure.
* st_lsm6dsx
- Fix some wrong structure element naming in documentation.
- Add missing return value check.
* stm32_timer_cnt
- Drop some unused left over IIO headers from this count subsystem driver.
- Ensure the clock is enabled in master mode. Theoretical issue rather
than one known to happen in the wild.
* tlc4541
- Use new SPI delay structure.
-----BEGIN PGP SIGNATURE-----
iQJFBAABCAAvFiEEbilms4eEBlKRJoGxVIU0mcT0FogFAl5lNK8RHGppYzIzQGtl
cm5lbC5vcmcACgkQVIU0mcT0Fohm+g/9FY7R4nPV2LoLPgbS2U4Z9f6KiPrMlv7i
6XjYgRgwg3w40R/pQHC5rZ/TTQ13/ZEaT+uZHiZ+gWl6Tr2oqbSGroigvF5zqRtv
vuoJ+RaVbkL5EJgqS9Ek2fHmxmUAXJuWjJPUAFk+nt9csKqMykmlYxQcUPqDr5hF
bPXm5l55V75QElzBHwYfBdue5CJgOCa/cHjwYd0IskT3vXom6XJzZEr0vr4/EIPT
hM8IZHl8d2jDhU74TZEysCB/rCfPLKRugFta/uCm5LYVn0kSfFFrGI8uFzwdth5p
GD7eTqaP37fFl2CyH8c1MOJinQFesv28gxIdSZDXxonmZ1Kvjl8DfRz3wbh0WZpi
EWCutYzuRDgzqwLUxN4TrUuHwlVJLgkMBeK+EwlKmmguqW5b61m0N7mUXOpp27tU
Wm97Pt6cLcBj3xF5yD/CQRW1alW0shK0JhdDhIwDK2MhEX8kxRRfxaUC7SUFdank
f4fNqHXTkNuJiOXz6KHDcQJge7tJsXTd9PWYgMM3fqm3vGvC3XKobr0sN4jzbyMy
ebt5tnwphytIaKr76DQXgeVDFXSpRpI2IPDlI+Bfl4qAQ8MxSH4tOzFvcZBx4eTA
KL384H2TfiFTAV5n/Qxil9jD1RZbo1YNDHpmCQo5V1kwBBPGGSryz6ClVVHML1+/
WpfJOLLc+/U=
=20Uc
-----END PGP SIGNATURE-----
Merge tag 'iio-5.7a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next
Jonathan writes:
First set of new IIO device support, fatures and cleanups for the 5.7 cycle
Includes changes for the counter subsystem
Core Feature
* Explicitly handle sysfs values in dB, including correctly handling the
needed postfix dB.
* Add a TODO to suggest suitable activities for new contributors to IIO now
the vast majority of drivers are out of staging (and the remaining ones
there are 'hard'). Also update the TODO in staging to remove stale entries.
Staging graduations
* ad7192 ADC.
New device support
* ad5770r
- New driver for this 6 channel DAC including DT bindings.
* ad8366
- Add supprot for the hmc1119 attenuator.
* al3010
- New driver supporting this Dyna-image light sensors.
- Power management and DT bindings added in additional patches.
* atlas-sensor
- Add support for atlas DO-SM device. Reads disolved oxygen in a solution.
* gpap002x00f
- New driver and bindings to support the GP2AP002A00F and GP2AP002S00F light
and proximity sensors. There is some limited existing support in
input. The intent is to drop this driver once IIO driver is in place.
* hmc425a
- New driver for this attenuator.
* icp10100
- New driver for this presure sensor.
* ltc2632
- Add support for the ltc2636 8 channel DAC. Includes bindings and some
tidying up of the driver.
* inv_mpu6050
- Support IAM20680, ICM20609, ICM20689 and ICM20690.
Includes related tidy up and rework of low pass filter bandwidth
handling to give suitable values for all chips.
Binding conversions to yaml or missing bindings docs.
* atlas-sensor, including consolidation of previous 3 separate docs into 1.
* ad7923, previously no doc.
* max1363, split into max1238 and max1363 to simplify yaml.
* stm32-adc
Features
* (counter) 104-quad-8
- Support a filter clock prescaler.
- Support reporting of encoder cable status.
* ad7124
- Low pass filter support.
- Debugfs interface to access registers directly.
* ad8366
- Support control of hardware gain.
* inv_mpu6050
- Runtime pm with autosuspend.
* npcm adc
- Add reset support. This is a breaking change if DT is not in sync,
however this device is a BMC so the ecosystem is closed enought that
this should not be a problem.
* srf04
- Add power management with DT bindings for the GPIO.
* stm32-timer-trigger
- Power management.
* (counter) stm32-timer-cnt
- Power management.
* vcnl4000
- Enable runtime PM for devices that don't use on demand measurement.
Cleanups and minor fixes
* core
- Avoid double read when using debugfs. Whilst we provide no guarantees
on lack of side effects using the debugfs interfaces, this one is
generate unexpected results so let us tidy it up.
* dac/Kconfig
- Alphabetic order.
* ad5755
- Grammar and minor other fixes.
* ad7124
- Fail probe if get_voltage fails as no meaningful readings can be had
without knowing the external reference.
- Switch to selection between different channel attributes rather than
building the arrays at runtime.
- Remove the spi_device_id table as the driver cannot be probled without
more information that can be provided without dt.
- Update sysfs docs to provide more inormation and bring remaining docs for
this part out of staging.
* ad9292
- Use new SPI transfer delay structure.
* adis library
- Add unlocked version of adis_initial_startup and refactor the function.
- Add a product ID santiy check.
- Add support for different self test registers.
- Use new SPI delay structure.
- Add new docs and tidy up existing.
* adis16136
- Initialize adis_data statically.
* adis16400
- Initialize adis_data statically.
* adis16460
- Use core __adis_initial_Startup now it supports everything needed.
* adis16480
- Initialize adis_data statically.
- Use core __adis_initial_startup now it supports everything needed.
* al3320a
- Add missing DT binding docs.
- Tidy up code formatting.
- Simplify error paths using devm_add_action_or_reset.
- Ensure autoloading works by adding the of_match_table.
* atlas-sensor
- Drop false requirement for interrupt line, the value can be polled using
a sysfs or hrtimer type trigger.
* exynos-adc
- Silence warning message on deferring probe.
* gp2ap002
- Greatly simplify the Lux LUT.
- Reorder actions around buffer setup and tear down as part of a sub-system
wide standardization of these.
* inv_mpu6050
- Various lttle tidyups.
- Simpliy I2C aux MUX handling by enabling it only at startup. It never
needs to be disabled.
- Simplify polling rate when magnetometer enabled by putting only under
control of userspace.
- Always execute full reset on devices supporting spi. It does no harm
when using i2c and makes for simpler code.
- Reduce over the top sleep times for vddio regulator power up.
- Greatly simplify power and engine management.
- Fix some delays in polled reads (only visible due to other changes)
- Stop preventing sampling rate changes whilst running as there is no
adverse consequence of doing so.
- Prevent attempting to read the temperature if neither accel nor
gyro is enabled.
* lmp9100
- Reorder actions around buffer setup and tear down as part of a sub-system
wide standardization of these.
* max1118
- Use new SPI transfer delay structure.
* mcp320x
- Use new SPI transfer delay structure.
* si1133
- Read full 24 bit signed integer instead o dropping last 8 bits of value.
Not a critical fix as just adds precision.
* st_sensors
- Use st_sensors_dev_name_probe instead of open coded version in st_accel
- Handle potential memory allocation failure.
* st_lsm6dsx
- Fix some wrong structure element naming in documentation.
- Add missing return value check.
* stm32_timer_cnt
- Drop some unused left over IIO headers from this count subsystem driver.
- Ensure the clock is enabled in master mode. Theoretical issue rather
than one known to happen in the wild.
* tlc4541
- Use new SPI delay structure.
* tag 'iio-5.7a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (98 commits)
iio: dac: Kconfig: sort symbols alphabetically
iio: light: gp2ap020a00f: fix iio_triggered_buffer_{predisable,postenable} positions
iio: potentiostat: lmp9100: fix iio_triggered_buffer_{predisable,postenable} positions
iio: trigger: stm32-timer: add power management support
iio: trigger: stm32-timer: rename enabled flag
iio: add a TODO
counter: 104-quad-8: Support Differential Encoder Cable Status
counter: 104-quad-8: Support Filter Clock Prescaler
iio: pressure: icp10100: add driver for InvenSense ICP-101xx
iio: industrialio-core: Fix debugfs read
iio: imu: adis: add a note better explaining state_lock
iio: imu: adis: update 'adis_data' struct doc-string
iio: imu: adis: add doc-string for 'adis' struct
iio: imu: adis_buffer: Use new structure for SPI transfer delays
iio: adc: ti-tlc4541: Use new structure for SPI transfer delays
iio: adc: mcp320x: Use new structure for SPI transfer delays
iio: adc: max1118: Use new structure for SPI transfer delays
iio: adc: ad9292: Use new structure for SPI transfer delays
iio: adc: exynos: Silence warning about regulators during deferred probe
staging: iio: update TODO
...
Function 'mt7621_pci_parse_request_of_pci_ranges' is using
'of_pci_range_to_resource' to get both mem and io resources.
Internally this function calls to 'pci_address_to_pio' which
returns -1 if io space address is an address > IO_SPACE_LIMIT
which is 0xFFFF for mips. This mt7621 soc has io space in physical
address 0x1e160000. In order to fix this, overwrite invalid io
0xffffffff with properly values from the device tree and set
mapped address of this resource as io port base memory address
calling 'set_io_port_base' function. There is also need to properly
setup resource limits and io and memory windows with properly
parsed values instead of set them as 'no limit' which it is wrong.
For any reason I don't really know legacy driver sets up mem window
as 0xFFFFFFFF and any other value seems to does not work as expected,
so set up also here with same values.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20200318094445.19669-1-sergio.paracuellos@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
printk() is deprecated, use netdev_warn() instead, which is a message printing
function specific for network devices.
Issue found by checkpatch.
Suggested-by: Julia Lawall <julia.lawall@inria.fr>
Suggested-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: Lourdes Pedrajas <lu@pplo.net>
Link: https://lore.kernel.org/r/20200317165917.6260-1-lu@pplo.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Remove unnecessary local variable `ret` in file `imx6-mipi-csi2.c` and
directly returning the value assigned to `ret.`
Signed-off-by: Kaaira Gupta <kgupta@es.iitr.ac.in>
Reviewed-by: Stefano Brivio <sbrivio@redhat.com>
Link: https://lore.kernel.org/r/20200313215406.2485-3-kgupta@es.iitr.ac.in
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Align the lines of allegro-core.c with open parenthesis by giving proper
tabs and thereby fix checkpatch.pl warnings of matching alignment with
open parenthesis. Do it only for lines where character limit doesn't
exceed 80 characters.
Signed-off-by: Kaaira Gupta <kgupta@es.iitr.ac.in>
Reviewed-by: Stefano Brivio <sbrivio@redhat.com>
Link: https://lore.kernel.org/r/20200313215406.2485-2-kgupta@es.iitr.ac.in
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Add a newline before the second argument for style, readability, and
consistency.
Please note: checkpatch reports the third argument as being over 80
characters, but not the second argument.
Signed-off-by: John B. Wyatt IV <jbwyatt4@gmail.com>
Link: https://lore.kernel.org/r/20200316221544.1251350-1-jbwyatt4@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
One assignment per line is preferred, instead of multiple assignments.
To make it more readable.
Issue found with checkpatch.
Signed-off-by: Lourdes Pedrajas <lu@pplo.net>
Reviewed-by: Samuel Thibautl <samuel.thibault@ens-lyon.org>
Link: https://lore.kernel.org/r/20200315221247.16629-1-lu@pplo.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
In order to simplify driver code and decrease a bit LOC add new
function 'mt7621_phy_rmw' where clear and set bits are passed as
arguments.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20200315160154.10292-1-sergio.paracuellos@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Beniamin Bia