linux-toradex.git/drivers/iio/magnetometer, branch v6.5 Linux kernel for Apalis and Colibri modules Merge tag 'iio-for-6.5a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next 2023-06-15T11:01:55+00:00 Greg Kroah-Hartman gregkh@linuxfoundation.org 2023-06-15T11:01:55+00:00 269b9d8fafbef403fa3e5672954aee5a9079be11 Jonathan writes: 1st set of IIO new device support, features and cleanup for the 6.5 cycle. New device support - honeywell,mprls0025pa * New driver and dt-bindings for this series of pressure sensors. - invensense,mpu6050 * Add support for ICM 20600 IMU (ID, bindings and device data). - melexis,mlx90614 * Add support for mlx90615 Infra Red Thermometer after driver cleanup and refactoring to support the differences in this device. - renesas,x9250 * New driver and bindings for this quad potentiometer. - rockchip,saradc * Add support for RK3588. Also included is a bunch of refactoring and cleanup for that driver. - rohm,bu27008 * New driver bindings etc for this 5 photodiode color sensor. - st,lsm9ds0/st,st-sensors * ID added for LSM303D accelerometer and magnetometer including ACPI binding. - ti,opt4001 * New driver and bindings for this ambient light sensor. Features - core * Introduce iio_validate_own_trigger() for cases where a driver can only consumer a trigger it registered (detected via same parent device). Use it in the kionix,kx022a driver and new rohm,by27008 driver. - dynaimage,al3320a * ACPI binding CALS0001 seen on Lenovo Yoga Table 2 devices. - kionix,kx002a * Enable asynchronous probe. - rohm,bu27034 * Enable asynchronous probe. - ti,tmp006 * Explicit support for DT including binding documentation. Cleanups, minor fixes and misc improvements. - treewide * Switch I2C drivers from probe_new() back to probe() - part of the long process of getting rid of a parameter from probe() * Various whitespace and typo fixes not otherwise called out. - core * industrialio-buffer,Style cleanup. * Add documentation to extend_name field of struct iio_chan_spec to direct people using it towards the label infrastructure instead. extend_name was a design mistake a long time back so directly people away from it may be useful. - adi,ad7606 * Add HAS_IOPORT dependency to prepare for some Kconfig changes. - bosch,bma400 * Drop pointless print of ret in a dev_err_probe() message. - invensense,icm42600 * Rework timestamp handling to reduce jitter. - mediatek,mt7986-auxdac * Add DT binding for this part. - qcom,spmi-vadc * Allow for 1/16th prescaling used on a few devices. * Various changes to channel labeling and naming, including dropping use of fwnode_name which generates odd channel names. Small ABI change as a result, but not thought to be a problem for users of this platform. - st,lsm6dsx * dt-binding: Use common schema for mount-matrix via a reference. - st,stm32 * Add a debug print for when legacy channel config is used. - ti,palmas-adc * Drop unused i2c.h include. * tag 'iio-for-6.5a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (59 commits) dt-bindings: iio: rockchip: Fix 'oneOf' condition failed warning dt-bindings: iio: afe: voltage-divider: Spelling s/curcuit/circuit/ dt-bindings: iio: adc: Add rockchip,rk3588-saradc string iio: adc: rockchip_saradc: Use dev_err_probe iio: adc: rockchip_saradc: Match alignment with open parenthesis iio: adc: rockchip_saradc: Use of_device_get_match_data iio: adc: rockchip_saradc: Make use of devm_clk_get_enabled iio: adc: rockchip_saradc: Add support for RK3588 iio: adc: rockchip_saradc: Add callback functions iio: temperature: tmp006: Add OF device matching support dt-bindings: iio: temperature: Add support for tmp006 staging: iio: Switch i2c drivers back to use .probe() iio: amplifiers: ad8366 Fix whitespace issue iio: imu: inv_icm42600: avoid frequent timestamp jitter MAINTAINERS: Add ROHM BU27008 iio: light: ROHM BU27008 color sensor iio: kx022a: Use new iio_validate_own_trigger() iio: trigger: Add simple trigger_validation helper dt-bindings: iio: light: ROHM BU27008 iio: mlx90614: Add MLX90615 support ... 
Jonathan writes:

1st set of IIO new device support, features and cleanup for the 6.5 cycle.

New device support
- honeywell,mprls0025pa
  * New driver and dt-bindings for this series of pressure sensors.
- invensense,mpu6050
  * Add support for ICM 20600 IMU (ID, bindings and device data).
- melexis,mlx90614
  * Add support for mlx90615 Infra Red Thermometer after driver cleanup
    and refactoring to support the differences in this device.
- renesas,x9250
  * New driver and bindings for this quad potentiometer.
- rockchip,saradc
  * Add support for RK3588. Also included is a bunch of refactoring and
    cleanup for that driver.
- rohm,bu27008
  * New driver bindings etc for this 5 photodiode color sensor.
- st,lsm9ds0/st,st-sensors
  * ID added for LSM303D accelerometer and magnetometer including ACPI binding.
- ti,opt4001
  * New driver and bindings for this ambient light sensor.

Features
- core
  * Introduce iio_validate_own_trigger() for cases where a driver can only
    consumer a trigger it registered (detected via same parent device).
    Use it in the kionix,kx022a driver and new rohm,by27008 driver.
- dynaimage,al3320a
  * ACPI binding CALS0001 seen on Lenovo Yoga Table 2 devices.
- kionix,kx002a
  * Enable asynchronous probe.
- rohm,bu27034
  * Enable asynchronous probe.
- ti,tmp006
  * Explicit support for DT including binding documentation.

Cleanups, minor fixes and misc improvements.
- treewide
  * Switch I2C drivers from probe_new() back to probe() - part of the
    long process of getting rid of a parameter from probe()
  * Various whitespace and typo fixes not otherwise called out.
- core
  * industrialio-buffer,Style cleanup.
  * Add documentation to extend_name field of struct iio_chan_spec to
    direct people using it towards the label infrastructure instead.
    extend_name was a design mistake a long time back so directly people
    away from it may be useful.
- adi,ad7606
  * Add HAS_IOPORT dependency to prepare for some Kconfig changes.
- bosch,bma400
  * Drop pointless print of ret in a dev_err_probe() message.
- invensense,icm42600
  * Rework timestamp handling to reduce jitter.
- mediatek,mt7986-auxdac
  * Add DT binding for this part.
- qcom,spmi-vadc
  * Allow for 1/16th prescaling used on a few devices.
  * Various changes to channel labeling and naming, including dropping
    use of fwnode_name which generates odd channel names. Small ABI
    change as a result, but not thought to be a problem for users of this
    platform.
- st,lsm6dsx
  * dt-binding: Use common schema for mount-matrix via a reference.
- st,stm32
  * Add a debug print for when legacy channel config is used.
- ti,palmas-adc
  * Drop unused i2c.h include.

* tag 'iio-for-6.5a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (59 commits)
  dt-bindings: iio: rockchip: Fix 'oneOf' condition failed warning
  dt-bindings: iio: afe: voltage-divider: Spelling s/curcuit/circuit/
  dt-bindings: iio: adc: Add rockchip,rk3588-saradc string
  iio: adc: rockchip_saradc: Use dev_err_probe
  iio: adc: rockchip_saradc: Match alignment with open parenthesis
  iio: adc: rockchip_saradc: Use of_device_get_match_data
  iio: adc: rockchip_saradc: Make use of devm_clk_get_enabled
  iio: adc: rockchip_saradc: Add support for RK3588
  iio: adc: rockchip_saradc: Add callback functions
  iio: temperature: tmp006: Add OF device matching support
  dt-bindings: iio: temperature: Add support for tmp006
  staging: iio: Switch i2c drivers back to use .probe()
  iio: amplifiers: ad8366 Fix whitespace issue
  iio: imu: inv_icm42600: avoid frequent timestamp jitter
  MAINTAINERS: Add ROHM BU27008
  iio: light: ROHM BU27008 color sensor
  iio: kx022a: Use new iio_validate_own_trigger()
  iio: trigger: Add simple trigger_validation helper
  dt-bindings: iio: light: ROHM BU27008
  iio: mlx90614: Add MLX90615 support
  ...
iio: Switch i2c drivers back to use .probe() 2023-05-21T17:54:53+00:00 Uwe Kleine-König u.kleine-koenig@pengutronix.de 2023-05-15T20:50:48+00:00 7cf15f4275f5b478035c1422a15fe049829cc34c After commit b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new() call-back type"), all drivers being converted to .probe_new() and then 03c835f498b5 ("i2c: Switch .probe() to not take an id parameter") convert back to (the new) .probe() to be able to eventually drop .probe_new() from struct i2c_driver. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20230515205048.19561-1-u.kleine-koenig@pengutronix.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
After commit b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new()
call-back type"), all drivers being converted to .probe_new() and then
03c835f498b5 ("i2c: Switch .probe() to not take an id parameter") convert
back to (the new) .probe() to be able to eventually drop .probe_new() from
struct i2c_driver.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20230515205048.19561-1-u.kleine-koenig@pengutronix.de
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
iio: magnetometer: st_accel: Add LSM303D 2023-05-13T16:56:04+00:00 Marius Hoch mail@mariushoch.de 2023-04-15T23:11:26+00:00 a9e19f636036567284ef41008b930f5730acd974 The lsm303d has the same register mapping as the lsm9ds0, thus we can just re-use that. Tested on a Lenovo Yoga Tablet 2 1051-F. Signed-off-by: Marius Hoch <mail@mariushoch.de> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Hans de Goede <hansg@kernel.org> Link: https://lore.kernel.org/r/20230415231130.115094-3-mail@mariushoch.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
The lsm303d has the same register mapping as the lsm9ds0,
thus we can just re-use that.

Tested on a Lenovo Yoga Tablet 2 1051-F.

Signed-off-by: Marius Hoch <mail@mariushoch.de>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Tested-by: Hans de Goede <hansg@kernel.org>
Link: https://lore.kernel.org/r/20230415231130.115094-3-mail@mariushoch.de
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
iio: tmag5273: Fix runtime PM leak on measurement error 2023-05-13T16:54:56+00:00 Lars-Peter Clausen lars@metafoo.de 2023-04-14T01:37:52+00:00 265c82ea8b172129cb6d4eff41af856c3aff6168 The tmag5273 gets a runtime PM reference before reading a measurement and releases it when done. But if the measurement fails the tmag5273_read_raw() function exits before releasing the reference. Make sure that this error path also releases the runtime PM reference. Fixes: 866a1389174b ("iio: magnetometer: add ti tmag5273 driver") Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Gerald Loacker <gerald.loacker@wolfvision.net> Reviewed-by: Nuno Sa <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20230414013752.498767-1-lars@metafoo.de Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
The tmag5273 gets a runtime PM reference before reading a measurement and
releases it when done. But if the measurement fails the tmag5273_read_raw()
function exits before releasing the reference.

Make sure that this error path also releases the runtime PM reference.

Fixes: 866a1389174b ("iio: magnetometer: add ti tmag5273 driver")
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Gerald Loacker <gerald.loacker@wolfvision.net>
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20230414013752.498767-1-lars@metafoo.de
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
iio: magnetometer: st_magn: Add LSM303C 2023-01-08T13:01:02+00:00 Stephan Gerhold stephan@gerhold.net 2023-01-06T10:22:39+00:00 721a2a7edcdd10f55ef7d3cf74fc276b0d4177e8 The magnetometer part of ST LSM303C is similar (perhaps even identical) to the already supported standalone LIS3MDL magnetometer, so just add the new st,lsm303c-magn compatible for the existing definitions. Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20230106102239.9647-4-stephan@gerhold.net Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
The magnetometer part of ST LSM303C is similar (perhaps even identical)
to the already supported standalone LIS3MDL magnetometer, so just
add the new st,lsm303c-magn compatible for the existing definitions.

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20230106102239.9647-4-stephan@gerhold.net
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
iio: magnetometer: add ti tmag5273 driver 2022-12-28T17:19:44+00:00 Gerald Loacker gerald.loacker@wolfvision.net 2022-12-01T07:22:20+00:00 866a1389174bbb71591bb0c927f1d63e7cc469c8 Add support for TI TMAG5273 Low-Power Linear 3D Hall-Effect Sensor. Additionally to temperature and magnetic X, Y and Z-axes the angle and magnitude are reported. The sensor is operating in continuous measurement mode and changes to sleep mode if not used for 5 seconds. Datasheet: https://www.ti.com/lit/gpn/tmag5273 Signed-off-by: Gerald Loacker <gerald.loacker@wolfvision.net> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20221201072220.402585-4-gerald.loacker@wolfvision.net Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
Add support for TI TMAG5273 Low-Power Linear 3D Hall-Effect Sensor.
Additionally to temperature and magnetic X, Y and Z-axes the angle and
magnitude are reported.
The sensor is operating in continuous measurement mode and changes to sleep
mode if not used for 5 seconds.

Datasheet: https://www.ti.com/lit/gpn/tmag5273
Signed-off-by: Gerald Loacker <gerald.loacker@wolfvision.net>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20221201072220.402585-4-gerald.loacker@wolfvision.net
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
iio: magnetometer: yamaha-yas530: Convert to i2c's .probe_new() 2022-11-23T20:20:30+00:00 Uwe Kleine-König u.kleine-koenig@pengutronix.de 2022-11-18T22:38:13+00:00 fcd969675290cd3cbe911b350502332be58f100b .probe_new() doesn't get the i2c_device_id * parameter, so determine that explicitly in the probe function. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20221118224540.619276-160-uwe@kleine-koenig.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
.probe_new() doesn't get the i2c_device_id * parameter, so determine
that explicitly in the probe function.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20221118224540.619276-160-uwe@kleine-koenig.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
iio: magnetometer: mmc35240: Convert to i2c's .probe_new() 2022-11-23T20:20:30+00:00 Uwe Kleine-König u.kleine-koenig@pengutronix.de 2022-11-18T22:38:12+00:00 e7a45a76351b6b5163af4a581ab46fdad137d62a The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20221118224540.619276-159-uwe@kleine-koenig.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
The probe function doesn't make use of the i2c_device_id * parameter so it
can be trivially converted.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20221118224540.619276-159-uwe@kleine-koenig.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
iio: magnetometer: mag3110: Convert to i2c's .probe_new() 2022-11-23T20:20:30+00:00 Uwe Kleine-König u.kleine-koenig@pengutronix.de 2022-11-18T22:38:11+00:00 cee51403c696aac364fd991bc3a95a90722678b1 .probe_new() doesn't get the i2c_device_id * parameter, so determine that explicitly in the probe function. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20221118224540.619276-158-uwe@kleine-koenig.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
.probe_new() doesn't get the i2c_device_id * parameter, so determine
that explicitly in the probe function.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20221118224540.619276-158-uwe@kleine-koenig.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
iio: magnetometer: hmc5843: Convert to i2c's .probe_new() 2022-11-23T20:20:30+00:00 Uwe Kleine-König u.kleine-koenig@pengutronix.de 2022-11-18T22:38:10+00:00 bcf73c37f7c7e7c1d0cac6ebea36cfd7bf626727 .probe_new() doesn't get the i2c_device_id * parameter, so determine that explicitly in the probe function. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20221118224540.619276-157-uwe@kleine-koenig.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
.probe_new() doesn't get the i2c_device_id * parameter, so determine
that explicitly in the probe function.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20221118224540.619276-157-uwe@kleine-koenig.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>