talos-op-linux/drivers/iio/pressure, branch master

Merge tag 'tag-chrome-platform-for-v5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux

2020-02-04T07:17:41+00:00

Pull chrome platform updates from Benson Leung: "CrOS EC: - Refactoring of some of cros_ec's headers: include/linux/mfd/cros_ec.h now removed, new cros_ec.h added to drivers/platform/chrome which contains shared operations of cros_ec transport drivers. - Response tracing in cros_ec_proto Wilco EC: - Fix unregistration order. - Fix keyboard backlight probing on systems without keyboard backlight - Minor cleanup (newlines in printks, COMPILE_TEST) Misc: - chromeos_laptop converted to use i2c_new_scanned_device instead of i2c_new_probed_device" * tag 'tag-chrome-platform-for-v5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux: platform/chrome: cros_ec: Match implementation with headers platform/chrome: cros_ec: Drop unaligned.h include platform/chrome: wilco_ec: Allow wilco to be compiled in COMPILE_TEST platform/chrome: wilco_ec: Add newlines to printks platform/chrome: wilco_ec: Fix unregistration order cros_ec: treewide: Remove 'include/linux/mfd/cros_ec.h' platform/chrome: cros_ec_ishtp: Make init_lock static platform/chrome: chromeos_laptop: Convert to i2c_new_scanned_device platform/chrome: cros_ec_lpc: Use platform_get_irq_optional() for optional IRQs platform/chrome: cros_ec_proto: Add response tracing platform/chrome: cros_ec_trace: Match trace commands with EC commands

iio: st_sensors: Make use of device properties

2020-01-13T21:53:39+00:00

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 Signed-off-by: Jonathan Cameron

iio: st_sensors: Drop redundant parameter from st_sensors_of_name_probe()

2020-01-13T21:51:52+00:00

Since we have access to the struct device_driver and thus to the ID table, there is no need to supply special parameters to st_sensors_of_name_probe(). Besides that we have a common API to get driver match data, there is no need to do matching separately for OF and ACPI. Taking into consideration above, simplify the ST sensors code. Signed-off-by: Andy Shevchenko Signed-off-by: Jonathan Cameron

cros_ec: treewide: Remove 'include/linux/mfd/cros_ec.h'

2020-01-07T16:36:46+00:00

This header file now only includes the cros_ec_dev struct, however, is the 'include/linux/platform_data/cros_ec_proto.h' who contains the definition of all the Chrome OS EC related structs. There is no reason to have a separate include for this struct so move to the place where other structs are defined. That way, we can remove the include itself, but also simplify the common pattern #include #include for a single include #include The changes to remove the cros_ec.h include were generated with the following shell script: git grep -l "" | xargs sed -i '//d' Signed-off-by: Enric Balletbo i Serra Acked-by: Lee Jones Acked-by: Alexandre Belloni Acked-by: Jonathan Cameron Acked-by: Sebastian Reichel Acked-by: Hans Verkuil

iio: pressure: bmp280: Allow device to be enumerated from ACPI

2019-12-29T15:20:10+00:00

There is no need to limit the driver use by OF/platform code. In this case we simple remove redundant OF parts from the code. Signed-off-by: Andy Shevchenko Signed-off-by: Jonathan Cameron

iio: pressure: bmp280: Drop ACPI support

2019-12-29T15:20:10+00:00

There is no evidence of officially registered ACPI IDs for these devices. Thus, revert ACPI support from the driver. All authors of the respective changes are being informed here: d5c94568cc1d ("iio: add bmp280 pressure and temperature driver") 6dba72eca7fb ("iio: pressure: bmp280: add support for BMP180") 14beaa8f5ab1 ("iio: pressure: bmp280: add humidity support") Above seems a cargo cult without paying attention to how ACPI IDs are being allocated. Cc: Vlad Dogaru Cc: Akinobu Mita Cc: Matt Ranostay Signed-off-by: Andy Shevchenko Signed-off-by: Jonathan Cameron

iio: pressure: Add driver for DLH pressure sensors

2019-12-29T15:20:08+00:00

All Sensors DLH is series of low voltage digital pressure sensors. Additionally to pressure value sensors deliver a temperature value. Sensors can be accessed over I2C and SPI, this driver supports only I2C access. Signed-off-by: Tomislav Denis Signed-off-by: Jonathan Cameron

iio: pressure: st_press: Mark default_press_pdata with __maybe_unused

2019-12-29T15:20:05+00:00

Since we put static variable to a header file it's copied to each module that includes the header. But not all of them are actually used it. Mark default_press_pdata with __maybe_unused to calm a compiler down: In file included from drivers/iio/pressure/st_pressure_spi.c:18: drivers/iio/pressure/st_pressure.h:40:46: warning: ‘default_press_pdata’ defined but not used [-Wunused-const-variable=] 40 | static const struct st_sensors_platform_data default_press_pdata = { | ^~~~~~~~~~~~~~~~~~~ ... Signed-off-by: Andy Shevchenko Signed-off-by: Jonathan Cameron

iio: pressure: st_press: Drop unnecessary #else branch for ACPI

2019-12-29T15:20:04+00:00

ACPI_PTR() takes care of the argument in case of !CONFIG_ACPI. Remove unnecessary #else branch. Signed-off-by: Andy Shevchenko Signed-off-by: Jonathan Cameron

iio: cros_ec_baro: set info_mask_shared_by_all_available field

2019-11-10T16:00:33+00:00

Field was already set for light/proximity and accelerometer/gyroscope/magnetometer sensors. Fixes: ae7b02ad2f32 ("iio: common: cros_ec_sensors: Expose cros_ec_sensors frequency range via iio sysfs") Signed-off-by: Gwendal Grignou Signed-off-by: Jonathan Cameron