kernel/linux.git/drivers/hwmon/Kconfig, branch v6.18.22

hwmon: (aht10) Add support for dht20

2026-03-12T11:09:46+00:00

[ Upstream commit 3eaf1b631506e8de2cb37c278d5bc042521e82c1 ] Add support for dht20 temperature and humidity sensor from Aosong. Modify aht10 driver to handle different init command for dht20 sensor by adding init_cmd entry in the driver data. dht20 sensor is compatible with aht10 hwmon driver with this change. Tested on TI am62x SK board with dht20 sensor connected at i2c-2 port. Signed-off-by: Akhilesh Patil Link: https://lore.kernel.org/r/2025112-94320-906858@bhairav-test.ee.iitb.ac.in Signed-off-by: Guenter Roeck Stable-dep-of: b7497b5a99f5 ("hwmon: (aht10) Fix initialization commands for AHT20") Signed-off-by: Sasha Levin

Merge tag 'gpio-updates-for-v6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux

2025-10-01T18:34:12+00:00

Pull gpio updates from Bartosz Golaszewski: "There are two new drivers and support for more models in existing ones. The generic GPIO API has been reworked and all users converted which allowed us to move the fields specific to the generic GPIO implementation out of the high-level struct gpio_chip into its own structure that wraps the gpio_chip. Other than that, there's nothing too exciting. Mostly minor tweaks and fixes all over the place, some refactoring and some small new features in helper modules. GPIO core: - add support for sparse pin ranges to the glue between GPIO and pinctrl - use a common prefix across all GPIO descriptor flags for improved namespacing New drivers: - add new GPIO driver for the Nuvoton NCT6694 - add new GPIO driver for MAX7360 Driver improvements: - add support for Tegra 256 to the gpio-tegra186 driver - add support for Loongson-2K0300 to the gpio-loongson-64bit driver - refactor the gpio-aggregator module to expose its GPIO forwarder API to other in-kernel users (to enable merging of a new pinctrl driver that uses it) - convert all remaining drivers to using the modernized generic GPIO chip API and remove the old interface - stop displaying global GPIO numbers in debugfs output of controller drivers - extend the gpio-regmap helper with a new config option and improve its support for GPIO interrupts - remove redundant fast_io parameter from regmap configs in GPIO drivers that already use MMIO regmaps which imply it - add support for a new model in gpio-mmio: ixp4xx expansion bus - order includes alphabetically in a few drivers for better readability - use generic device properties where applicable - use devm_mutex_init() where applicable - extend build coverage of drivers by enabling more to be compiled with COMPILE_TEST enabled - allow building gpio-stmpe as a module - use dev_err_probe() where it makes sense in drivers Late driver fixes: - fix setting GPIO direction to output in gpio-mpfs Documentation: - document the usage of software nodes with GPIO chips Device-tree bindings: - Add DT bindings documents for new hardware: Tegra256, MAX7360 - Document a new model in Loongson bindings: LS2K0300 - Document a new model using the generic GPIO binding: IXP4xx - Convert the DT binding for fsl,mxs-pinctrl to YAML - fix the schema ID in the "trivial" GPIO schema - describe GPIO hogs in the generic GPIO binding" * tag 'gpio-updates-for-v6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (122 commits) gpio: mpfs: fix setting gpio direction to output gpio: generic: move GPIO_GENERIC_ flags to the correct header gpio: generic: rename BGPIOF_ flags to GPIO_GENERIC_ gpio: nomadik: fix the debugfs helper stub MAINTAINERS: Add entry on MAX7360 driver input: misc: Add support for MAX7360 rotary input: keyboard: Add support for MAX7360 keypad gpio: max7360: Add MAX7360 gpio support gpio: regmap: Allow to provide init_valid_mask callback gpio: regmap: Allow to allocate regmap-irq device pwm: max7360: Add MAX7360 PWM support pinctrl: Add MAX7360 pinctrl driver mfd: Add max7360 support dt-bindings: mfd: gpio: Add MAX7360 rtc: Add Nuvoton NCT6694 RTC support hwmon: Add Nuvoton NCT6694 HWMON support watchdog: Add Nuvoton NCT6694 WDT support can: Add Nuvoton NCT6694 CANFD support i2c: Add Nuvoton NCT6694 I2C support gpio: Add Nuvoton NCT6694 GPIO support ...

hwmon: add SMARC-sAM67 support

2025-09-25T15:08:13+00:00

Add a new driver for the Kontron SMARC-sAM67 board management controller. It has two voltage sensors and one temperature sensor. Signed-off-by: Michael Walle Link: https://lore.kernel.org/r/20250912120745.2295115-7-mwalle@kernel.org [groeck: Added sa67 to index.rst] Signed-off-by: Guenter Roeck

hwmon: (gpd-fan) complete Kconfig dependencies

2025-09-24T14:48:55+00:00

DMI and HAS_IOPORT is also needed Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202509200214.i2QX7iwD-lkp@intel.com/ Signed-off-by: Cryolitia PukNgae Link: https://lore.kernel.org/r/20250924-hwmon2-v1-1-fc529865a325@uniontech.com Signed-off-by: Guenter Roeck

hwmon: Add Nuvoton NCT6694 HWMON support

2025-09-16T13:41:57+00:00

This driver supports Hardware monitor functionality for NCT6694 MFD device based on USB interface. Reviewed-by: Guenter Roeck Signed-off-by: Ming Yu Link: https://lore.kernel.org/r/20250912091952.1169369-7-a0282524688@gmail.com Signed-off-by: Lee Jones

hwmon: add GPD devices sensor driver

2025-09-08T19:21:52+00:00

Sensors driver for GPD Handhelds that expose fan reading and control via hwmon sysfs. Shenzhen GPD Technology Co., Ltd. manufactures a series of handheld devices. This driver implements these functions through x86 port-mapped IO. Tested-by: Marcin Strągowski Tested-by: someone5678 Tested-by: Justin Weiss Tested-by: Antheas Kapenekakis Tested-by: command_block Tested-by: derjohn Tested-by: Crashdummyy Signed-off-by: Cryolitia PukNgae Link: https://lore.kernel.org/r/20250908-gpd_fan-v9-1-7b4506c03953@uniontech.com Signed-off-by: Guenter Roeck

hwmon: (sht21) Add support for SHT20, SHT25 chips

2025-09-08T19:20:55+00:00

All sht2x chips share the same communication protocol so add support for them. Signed-off-by: Kurt Borja Link: https://lore.kernel.org/r/20250908-sht2x-v4-2-bc15f68af7de@gmail.com Signed-off-by: Guenter Roeck

hwmon: (ina238) Add support for INA700

2025-09-07T23:35:12+00:00

INA700 is register compatible to INA780 but has different current, power, and energy LSB values. While the chip does not directly report the shunt voltage, report it anyway by calculating its value from the current register. Reviewed-by: Chris Packham Tested-by: Chris Packham # INA780 Cc: Christian Kahr Signed-off-by: Guenter Roeck

hwmon: (ina238) Add support for INA780

2025-09-07T23:35:03+00:00

INA780 is similar to the other chips in the series, but does not support the shunt voltage register. Shunt voltage limit registers have been renamed to current limit registers, but are otherwise identical. While the chip does not directly report the shunt voltage, report it anyway by calculating its value from the current register. Cc: Chris Packham Reviewed-by: Chris Packham Tested-by: Chris Packham # INA780 Signed-off-by: Guenter Roeck

hwmon: (ina238) Update documentation and Kconfig entry

2025-09-07T23:34:04+00:00

Update driver documentation and Kconfig entry to list all chips supported by the driver. Reviewed-by: Chris Packham Tested-by: Chris Packham # INA780 Signed-off-by: Guenter Roeck