kernel/git/stable/linux.git/drivers/hwmon/Makefile, branch linux-5.11.y

hwmon: (sbtsi) Add basic support for SB-TSI sensors

2020-12-12T16:32:35+00:00

SB Temperature Sensor Interface (SB-TSI) is an SMBus compatible interface that reports AMD SoC's Ttcl (normalized temperature), and resembles a typical 8-pin remote temperature sensor's I2C interface to BMC. This commit adds basic support using this interface to read CPU temperature, and read/write high/low CPU temp thresholds. To instantiate this driver on an AMD CPU with SB-TSI support, the i2c bus number would be the bus connected from the board management controller (BMC) to the CPU. The i2c address is specified in Section 6.3.1 of the spec [1]: The SB-TSI address is normally 98h for socket 0 and 90h for socket 1, but it could vary based on hardware address select pins. [1]: https://www.amd.com/system/files/TechDocs/56255_OSRR.pdf Test status: tested reading temp1_input, and reading/writing temp1_max/min. Signed-off-by: Kun Yi Link: https://lore.kernel.org/r/20201211215427.3281681-2-kunyi@google.com Signed-off-by: Guenter Roeck

hwmon: (ltc2992) Add support

2020-12-11T15:42:27+00:00

LTC2992 is a rail-to-rail system monitor that measures current, voltage, and power of two supplies. Two ADCs simultaneously measure each supply’s current. A third ADC monitors the input voltages and four auxiliary external voltages. Signed-off-by: Alexandru Tachici Signed-off-by: Guenter Roeck

hwmon: (max127) Add Maxim MAX127 hardware monitoring driver

2020-12-03T01:42:24+00:00

Add hardware monitoring driver for the Maxim MAX127 chip. MAX127 min/max range handling code is inspired by the max197 driver. Signed-off-by: Tao Ren Link: https://lore.kernel.org/r/20201123185658.7632-2-rentao.bupt@gmail.com Signed-off-by: Guenter Roeck

hwmon: add Corsair PSU HID controller driver

2020-12-03T01:42:23+00:00

The Corsair digital power supplies of the series RMi, HXi and AXi include a small micro-controller with a lot of sensors attached. The sensors can be accessed by an USB connector from the outside. This micro-controller provides the data by a simple proprietary USB HID protocol. The data consist of temperatures, current and voltage levels, power usage, uptimes, fan speed and some more. It is also possible to configure the PSU (fan mode, mono/multi-rail, over current protection). This driver provides access to the sensors/statistics of the RMi and HXi series power supplies. It does not support configuring these devices, because there would be many ways to misconfigure or even damage the PSU. This patch adds: - hwmon driver corsair-psu - hwmon documentation - updates MAINTAINERS Signed-off-by: Wilken Gottwalt Link: https://lore.kernel.org/r/20201027131710.GA253280@monster.powergraphx.local Signed-off-by: Guenter Roeck

Merge tag 'mfd-next-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

2020-10-14T22:56:58+00:00

Pull MFD updates from Lee Jones: "New Drivers: - Add support for initialising shared (between children) Regmaps - Add support for Kontron SL28CPLD - Add support for ENE KB3930 Embedded Controller - Add support for Intel FPGA PAC MAX 10 BMC New Device Support: - Add support for Power to Ricoh RN5T618 - Add support for UART to Intel Lakefield - Add support for LP87524_Q1 to Texas Instruments LP87565 New Functionality: - Device Tree; ene-kb3930, sl28cpld, syscon, lp87565, lp87524-q1 - Use new helper dev_err_probe(); madera-core, stmfx, wcd934x - Use new GPIOD API; dm355evm_msp - Add wake-up capability; sprd-sc27xx-spi - Add ACPI support; kempld-core Fix-ups: - Trivial (spelling/whitespace); Kconfig, ab8500 - Fix for unused variables; khadas-mcu, kempld-core - Remove unused header file(s); mt6360-core - Use correct IRQ flags in docs; act8945a, gateworks-gsc, rohm,bd70528-pmic - Add COMPILE_TEST support; asic3, tmio_core - Add dependency on I2C; SL28CPLD Bug Fixes: - Fix memory leak(s); sm501 - Do not free regmap_config's 'name' until exit; syscon" * tag 'mfd-next-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (34 commits) mfd: kempld-core: Fix unused variable 'kempld_acpi_table' when !ACPI mfd: sl28cpld: Depend on I2C mfd: asic3: Build if COMPILE_TEST=y dt-bindings: mfd: Correct interrupt flags in examples mfd: Add ACPI support to Kontron PLD driver mfd: intel-m10-bmc: Add Intel MAX 10 BMC chip support for Intel FPGA PAC mfd: lp87565: Add LP87524-Q1 variant dt-bindings: mfd: Add LP87524-Q1 dt-bindings: mfd: lp87565: Convert to yaml mfd: mt6360: Remove unused include mfd: sm501: Fix leaks in probe() mfd: syscon: Don't free allocated name for regmap_config dt-bindings: mfd: syscon: Document Exynos3 and Exynos5433 compatibles dt-bindings: mfd: syscon: Merge Samsung Exynos Sysreg bindings dt-bindings: mfd: ab8500: Remove weird Unicode characters mfd: sprd: Add wakeup capability for PMIC IRQ mfd: intel-lpss: Add device IDs for UART ports for Lakefield mfd: dm355evm_msp: Convert LEDs to GPIO descriptor table mfd: wcd934x: Simplify with dev_err_probe() mfd: stmfx: Simplify with dev_err_probe() ...

hwmon: Add hardware monitoring driver for Moortec MR75203 PVT controller

2020-10-06T21:51:18+00:00

PVT controller (MR75203) is used to configure & control Moortec embedded analog IP which contains temprature sensor(TS), voltage monitor(VM) & process detector(PD) modules. Add hardware monitoring driver to support MR75203 PVT controller. Signed-off-by: Rahul Tanwar Reviewed-by: Guenter Roeck Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/05b59cd860d2a1aa0a68ab300829efe709645184.1601889876.git.rahul.tanwar@linux.intel.com Signed-off-by: Guenter Roeck

hwmon: Add hwmon driver for Intel MAX 10 BMC

2020-10-04T15:40:10+00:00

This patch adds hwmon functionality for Intel MAX 10 BMC chip. This BMC chip connects to a set of sensor chips to monitor current, voltage, thermal and power of different components on board. The BMC firmware is responsible for sensor data sampling and recording in shared registers. Host driver reads the sensor data from these shared registers and exposes them to users as hwmon interfaces. Signed-off-by: Xu Yilun Signed-off-by: Wu Hao Signed-off-by: Matthew Gerlach Signed-off-by: Tom Rix Reviewed-by: Guenter Roeck Link: https://lore.kernel.org/r/1600669071-26235-3-git-send-email-yilun.xu@intel.com [groeck: Adjusted subject] Signed-off-by: Guenter Roeck

hwmon: Add support for the sl28cpld hardware monitoring controller

2020-09-17T15:02:42+00:00

Add support for the hardware monitoring controller of the sl28cpld board management controller. This driver is part of a multi-function device. Signed-off-by: Michael Walle Acked-by: Guenter Roeck Reviewed-by: Andy Shevchenko Signed-off-by: Lee Jones

hwmon: sparx5: Add Sparx5 SoC temperature driver

2020-07-24T14:44:57+00:00

This patch adds a temperature sensor driver to the Sparx5 SoC. Signed-off-by: Lars Povlsen Reviewed-by: Guenter Roeck Link: https://lore.kernel.org/r/20200618135951.25441-4-lars.povlsen@microchip.com Signed-off-by: Guenter Roeck

hwmon: add Corsair Commander Pro driver

2020-07-24T14:44:57+00:00

This is v7 of a driver for the Corsair Commander Pro. It provides sysfs attributes for: - Reading fan speed - Reading temp sensors - Reading voltage values - Writing pwm and reading last written pwm - Reading fan and temp connection status It is an usb driver, so it needs to be ignored by usbhid. The Corsair Commander Pro is a fan controller and provides no means for user interaction. The two device numbers are there, because there is a slightly different version of the same device. (Only difference seem to be in some presets.) Squashed: hwmon: (corsair-cpro) add fan_target This adds fan_target entries to the corsair-cpro driver. Reading the attribute from the device does not seem possible, so it returns the last set value (same as pwm). send_usb_cmd now has one more argument, which is needed for the fan_target command. hwmon: corsair-cpro: Change to HID driver This changes corsair-cpro to a hid driver using hid reports. Signed-off-by: Marius Zachmann Reviewed-by: Guenter Roeck Link: https://lore.kernel.org/r/20200626055936.4441-1-mail@mariuszachmann.de Link: https://lore.kernel.org/r/20200709141413.30790-1-mail@mariuszachmann.de [groeck: Squashed follow-up patches to avoid changes in HID code] Signed-off-by: Guenter Roeck