kernel/git/stable/linux.git/drivers/iio/light, branch linux-6.3.y

iio: light: vcnl4035: fixed chip ID check

2023-06-09T08:48:13+00:00

commit a551c26e8e568fad42120843521529241b9bceec upstream. VCNL4035 register(0xE) ID_L and ID_M define as: ID_L: 0x80 ID_H: 7:6 (0:0) 5:4 (0:0) slave address = 0x60 (7-bit) (0:1) slave address = 0x51 (7-bit) (1:0) slave address = 0x40 (7-bit) (1:0) slave address = 0x41 (7-bit) 3:0 Version code default (0:0:0:0) So just check ID_L. Fixes: 55707294c4eb ("iio: light: Add support for vishay vcnl4035") Signed-off-by: Frank Li Link: https://lore.kernel.org/r/20230501143605.1615549-1-Frank.Li@nxp.com Cc: Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman

iio: light: max44009: add missing OF device matching

2023-05-11T14:17:23+00:00

[ Upstream commit b29c49026c3c05a11f845dba17cad0b3ba06836d ] The driver currently matches only via i2c_device_id, but also has of_device_id table: drivers/iio/light/max44009.c:545:34: error: ‘max44009_of_match’ defined but not used [-Werror=unused-const-variable=] Fixes: 6aef699a7d7e ("iio: light: add driver for MAX44009") Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20230312153429.371702-2-krzysztof.kozlowski@linaro.org Signed-off-by: Jonathan Cameron Signed-off-by: Sasha Levin

iio: light: tsl2772: fix reading proximity-diodes from device tree

2023-04-08T09:44:34+00:00

tsl2772_read_prox_diodes() will correctly parse the properties from device tree to determine which proximity diode(s) to read from, however it didn't actually set this value on the struct tsl2772_settings. Let's go ahead and fix that. Reported-by: Tom Rix Link: https://lore.kernel.org/lkml/20230327120823.1369700-1-trix@redhat.com/ Fixes: 94cd1113aaa0 ("iio: tsl2772: add support for reading proximity led settings from device tree") Signed-off-by: Brian Masney Link: https://lore.kernel.org/r/20230404011455.339454-1-bmasney@redhat.com Cc: Signed-off-by: Jonathan Cameron

Merge tag 'iio-fixes-for-6.3a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-linus

2023-03-28T11:30:55+00:00

Jonathan writes: 1st set of IIO fixes for 6.3 Usual mixed bag: - core - output buffers Fix return of bytes written when only some succeed. Fix O_NONBLOCK handling to not block. - adi,ad7791 Fix IRQ type. Not confirmed to have any impact but good to correct it anyway - adi,adis16400 Missing CONFIG_CRC32 - capella,cm32181 Unregister 2nd I2C client if one is used. - cio-dac Fix bitdepth for range check on write. - linear,ltc2497 Fix a wrong shift of the LSB introduced when switching to be24 handling. - maxim,max11410 Fix handling of return code in read_poll_timeout() - qcom,spmi-adc Fix an accidental change of channel name to include the reg value from OF. - ti,palmas Fix a null dereference on remove due to wrong function used to get the drvdata. - ti,ads7950 Mark GPIO as can sleep. * tag 'iio-fixes-for-6.3a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: iio: adc: ti-ads7950: Set `can_sleep` flag for GPIO chip iio: adc: palmas_gpadc: fix NULL dereference on rmmod iio: adc: max11410: fix read_poll_timeout() usage iio: dac: cio-dac: Fix max DAC write value check for 12-bit iio: light: cm32181: Unregister second I2C client if present iio: accel: kionix-kx022a: Get the timestamp from the driver's private data in the trigger_handler iio: adc: ad7791: fix IRQ flags iio: buffer: make sure O_NONBLOCK is respected iio: buffer: correctly return bytes written in output buffers iio: light: vcnl4000: Fix WARN_ON on uninitialized lock iio: adis16480: select CONFIG_CRC32 drivers: iio: adc: ltc2497: fix LSB shift iio: adc: qcom-spmi-adc5: Fix the channel name

iio: light: cm32181: Unregister second I2C client if present

2023-02-26T12:55:20+00:00

If a second dummy client that talks to the actual I2C address was created in probe(), there should be a proper cleanup on driver and device removal to avoid leakage. So unregister the dummy client via another callback. Reviewed-by: Hans de Goede Suggested-by: Hans de Goede Fixes: c1e62062ff54 ("iio: light: cm32181: Handle CM3218 ACPI devices with 2 I2C resources") Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2152281 Signed-off-by: Kai-Heng Feng Link: https://lore.kernel.org/r/20230223020059.2013993-1-kai.heng.feng@canonical.com Cc: Signed-off-by: Jonathan Cameron

Merge tag 'char-misc-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2023-02-24T20:47:33+00:00

Pull char/misc and other driver subsystem updates from Greg KH: "Here is the large set of driver changes for char/misc drivers and other smaller driver subsystems that flow through this git tree. Included in here are: - New IIO drivers and features and improvments in that subsystem - New hwtracing drivers and additions to that subsystem - lots of interconnect changes and new drivers as that subsystem seems under very active development recently. This required also merging in the icc subsystem changes through this tree. - FPGA driver updates - counter subsystem and driver updates - MHI driver updates - nvmem driver updates - documentation updates - Other smaller driver updates and fixes, full details in the shortlog All of these have been in linux-next for a while with no reported problems" * tag 'char-misc-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (223 commits) scripts/tags.sh: fix incompatibility with PCRE2 firmware: coreboot: Remove GOOGLE_COREBOOT_TABLE_ACPI/OF Kconfig entries mei: lower the log level for non-fatal failed messages mei: bus: disallow driver match while dismantling device misc: vmw_balloon: fix memory leak with using debugfs_lookup() nvmem: stm32: fix OPTEE dependency dt-bindings: nvmem: qfprom: add IPQ8074 compatible nvmem: qcom-spmi-sdam: register at device init time nvmem: rave-sp-eeprm: fix kernel-doc bad line warning nvmem: stm32: detect bsec pta presence for STM32MP15x nvmem: stm32: add OP-TEE support for STM32MP13x nvmem: core: use nvmem_add_one_cell() in nvmem_add_cells_from_of() nvmem: core: add nvmem_add_one_cell() nvmem: core: drop the removal of the cells in nvmem_add_cells() nvmem: core: move struct nvmem_cell_info to nvmem-provider.h nvmem: core: add an index parameter to the cell of: property: add #nvmem-cell-cells property of: property: make #.*-cells optional for simple props of: base: add of_parse_phandle_with_optional_args() net: add helper eth_addr_add() ...

Merge branch 'for-6.3/hid-sensor' into for-linus

2023-02-22T09:33:09+00:00

Allow more custom IIO sensors through HID (Philipp Jungkamp)

Merge 6.2-rc7 into char-misc-next

2023-02-06T07:35:30+00:00

We need the char-misc driver fixes in here as other patches depend on them. Signed-off-by: Greg Kroah-Hartman

iio: light: vcnl4000: Fix WARN_ON on uninitialized lock

2023-02-02T17:11:56+00:00

There are different init functions for the sensors in this driver in which only one initializes the generic vcnl4000_lock. With commit e21b5b1f2669 ("iio: light: vcnl4000: Preserve conf bits when toggle power") the vcnl4040 sensor started to depend on the lock, but it was missed to initialize it in vcnl4040's init function. This has not been visible until we run lockdep on it: DEBUG_LOCKS_WARN_ON(lock->magic != lock) at kernel/locking/mutex.c:575 __mutex_lock+0x4f8/0x890 Call trace: __mutex_lock mutex_lock_nested vcnl4200_set_power_state vcnl4200_init vcnl4000_probe Fix this by initializing the lock in the probe function instead of doing it in the chip specific init functions. Fixes: e21b5b1f2669 ("iio: light: vcnl4000: Preserve conf bits when toggle power") Signed-off-by: Mårten Lindahl Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20230131140109.2067577-1-marten.lindahl@axis.com Cc: Signed-off-by: Jonathan Cameron

iio: light: vcnl4000: Add interrupt support for vcnl4040

2023-01-21T18:04:39+00:00

Add support to configure proximity sensor interrupts and threshold limits for vcnl4040. If an interrupt is detected an event will be pushed to the event interface. Signed-off-by: Mårten Lindahl Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20230117190017.3789181-4-marten.lindahl@axis.com Signed-off-by: Jonathan Cameron