kernel/linux.git/drivers/hwmon/Makefile, branch v6.6.132

hwmon: Add driver for Renesas HS3001

2023-08-21T13:04:30+00:00

Add base support for Renesas HS3001 temperature and humidity sensors and its compatibles HS3002, HS3003 and HS3004. The sensor has a fix I2C address 0x44. The resolution is fixed to 14bit (ref. Missing feature). Missing feature: - Accessing non-volatile memory: Custom board has no possibility to control voltage supply of sensor. Thus, we cannot send the necessary control commands within the first 10ms after power-on. Signed-off-by: Andre Werner Link: https://lore.kernel.org/r/20230725042207.22310-2-andre.werner@systec-electronic.com [groeck: Cosmetic documentation fixup; added documentation to index; replaced probe_new with probe dropped unused variable] Signed-off-by: Guenter Roeck

hwmon: Remove smm665 driver

2023-08-21T13:04:29+00:00

SMM665 and related chips are power controller/sequencer chips from Summit Microelectronics. The company was acquired by Qualcomm in 2012, and support for the chip series stopped. The chips are long since gone from active use, making the driver unsupportable and just consuming space and compile time. Remove it. Signed-off-by: Guenter Roeck

hwmon: add HP WMI Sensors driver

2023-06-08T13:41:19+00:00

Hewlett-Packard (and some HP Compaq) business-class computers report hardware monitoring information via WMI. This driver exposes that information to hwmon. Initial support is provided for temperature, fan speed, and intrusion sensor types. Provisional support is provided for voltage and current sensor types. HP's WMI implementation permits many other types of numeric sensors. Therefore, a debugfs interface is also provided to enumerate and inspect all numeric sensors visible on the WMI side. This should facilitate adding support for other sensor types in the future. Tested on a HP Z420, a HP EliteOne 800 G1, and a HP Compaq Elite 8300 SFF. Note that provisionally supported sensor types are untested and seem to be rare-to-nonexistent in the wild, having been encountered neither on test systems nor in ACPI dumps from the Linux Hardware Database. They are included because their popularity in general makes their presence on past or future HP systems plausible and because no doubt exists as to how the sensors themselves would be represented in WMI (alarm attributes will need to wait for hardware to be located). A 2005 HP whitepaper gives the relevant sensor object MOF definition and sensor value scaling calculation, and both this driver and the official HP Performance Advisor utility comply with them (confirmed in the latter case by reverse engineering). Link: https://h20331.www2.hp.com/hpsub/downloads/cmi_whitepaper.pdf Signed-off-by: James Seo Link: https://lore.kernel.org/r/20230522115645.509701-1-james@equiv.tech [groeck: Set error return value for intrusion writes to -EINVAL. Always accept writes of 0 even if there was no intrusion. ] Signed-off-by: Guenter Roeck

hwmon: Add MAX31827 driver

2023-06-08T13:41:18+00:00

MAX31827 is a low-power temperature switch with I2C interface. The device is a ±1°C accuracy from -40°C to +125°C (12 bits) local temperature switch and sensor with I2C/SM- Bus interface. The combination of small 6-bump wafer-lev- el package (WLP) and high accuracy makes this temper- ature sensor/switch ideal for a wide range of applications. Signed-off-by: Daniel Matyas Link: https://lore.kernel.org/r/20230524160131.14081-2-daniel.matyas@analog.com [groeck: Improved define alignment, return -EINVAL after bad user input, fixed up compatible statement] Signed-off-by: Guenter Roeck

hwmon: (sfctemp) Add StarFive JH71x0 temperature sensor

2023-04-19T14:08:39+00:00

Add driver for the StarFive JH71x0 temperature sensor. You can enable/disable it and read temperature in milli Celcius through sysfs. Signed-off-by: Emil Renner Berthing Co-developed-by: Samin Guo Signed-off-by: Samin Guo Signed-off-by: Hal Feng Link: https://lore.kernel.org/r/20230321022644.107027-3-hal.feng@starfivetech.com Signed-off-by: Guenter Roeck

hwmon: fix typo in Makefile

2023-04-19T14:08:39+00:00

Fix the spelling of "ACPI" in Makefile. Signed-off-by: James Seo Link: https://lore.kernel.org/r/20230405073056.53466-3-james@equiv.tech Signed-off-by: Guenter Roeck

Merge tag 'hwmon-for-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

2023-02-22T19:31:09+00:00

Pull hwmon updates from Guenter Roeck: "New drivers: - Infineon TDA38640 Voltage Regulator - NXP MC34VR500 PMIC - GXP fan controller - MPQ7932 Power Management IC New chip or board support added to existing drivers: - it87: IT87952E; also other cleanup/improvements - intel-m10-bmc-hwmon: N6000 - pmbus/max16601: MAX16600 - aquacomputer_d5next: Aquacomputer Aquastream Ultimate, Aquacomputer Poweradjust 3, Aquacomputer Aquaero - nct6775: Support for B650/B660/X670 ASUS boards - oxp-sensors: AYANEO AIR and AIR Pro Other notable changes: - Various kernel documentation fixes - Various devicetree bindings fixes - Explicitly deprecated [devm_]hwmon_device_register_with_groups - ftsteutates: Support for fanX_fault and other cleanup - ltc2945: Support for setting shunt resistor and other cleanup/fixes - coretemp: Avoid RDMSR interrupts to isolated CPUs, and simplify platform device handling ... and various other minor cleanups and fixes" * tag 'hwmon-for-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (66 commits) hwmon: Deprecate [devm_]hwmon_device_register_with_groups hwmon: (mlxreg-fan) Return zero speed for broken fan hwmon: (gxp-fan-ctrl) use devm_platform_get_and_ioremap_resource() hwmon: (aquacomputer_d5next) Add support for Aquacomputer Aquastream Ultimate hwmon: (aquacomputer_d5next) Add support for Aquacomputer Poweradjust 3 hwmon: (iio_hwmon) use dev_err_probe hwmon: intel-m10-bmc-hwmon: Add N6000 sensors Docs/hwmon/index: Add missing SPDX License Identifier hwmon: (it87) Updated documentation for recent updates to it87 hwmon: (it87) Add new chipset IT87952E hwmon: (it87) Allow multiple chip IDs for force_id hwmon: (it87) Add chip_id in some info message hwmon: (it87) List full chip model name hwmon: (it87) Disable configuration exit for certain chips hwmon: (it87) Allow disabling exiting of configuration mode Documentation: hwmon: correct spelling hwmon: (pmbus/max16601) Add support for MAX16600 hwmon: (ltc2945) Allow setting shunt resistor hwmon: (ltc2945) Handle error case in ltc2945_value_store hwmon: (ltc2945) Add devicetree match table ...

hwmon: add initial NXP MC34VR500 PMIC monitoring support

2023-02-03T15:30:10+00:00

Add initial monitoring support for the MC34VR500 PMIC. In its current state, input voltage and temperature alarms are reported to hwmon. Datasheet: - https://www.nxp.com/docs/en/data-sheet/MC34VR500.pdf Signed-off-by: Mario Kicherer Link: https://lore.kernel.org/r/20230118123019.3041303-4-dev@kicherer.org [groeck: Silence stray compiler warning, terminate struct of_device_id] Signed-off-by: Guenter Roeck

hwmon: (gxp-fan-ctrl) Add GXP fan controller

2023-02-03T15:30:09+00:00

The GXP SoC can support up to 16 fans through the interface provided by the CPLD. The current support is limited to 8 fans. The fans speeds are controlled via 8 different PWMs which can vary in value from 0-255. The fans are also capable of reporting if they have failed to the CPLD which in turn reports the status to the GXP SoC. Signed-off-by: Nick Hawkins Link: https://lore.kernel.org/r/20230103203654.59322-2-nick.hawkins@hpe.com [groeck: Improved alignment of defined, added missing include linux/bits.h] Signed-off-by: Guenter Roeck

hwmon: remove s3c driver

2023-01-16T08:26:05+00:00

The s3c adc driver was removed along with the s3c24xx platform, so the hwmon driver is orphaned and can be removed. Acked-by: Guenter Roeck Signed-off-by: Arnd Bergmann