litmus-rt-ext-res.git/drivers/hwmon/Makefile, branch EXT-RES

hwmon: Add xgene hwmon driver

2016-09-09T04:34:16+00:00

This patch adds hardware temperature and power reading support for
APM X-Gene SoC using the mailbox communication interface.

Signed-off-by: Hoan Tran 
Reviewed-by: Guenter Roeck 
Signed-off-by: Guenter Roeck

hwmon: Add driver for FTS BMC chip "Teutates"

2016-07-20T13:29:54+00:00

This driver implements hardware monitoring and watchdog support
for the FTS BMC Chip "Teutates".

Signed-off-by: Thilo Cestonaro 
[groeck: Updated subject and description; fixed dependencies]
Signed-off-by: Guenter Roeck

hwmon: Add support for INA3221 Triple Current/Voltage Monitors

2016-06-28T01:58:03+00:00

Add support for the the INA3221 26v capable, Triple channel,
Bi-Directional, Zero-Drift, Low-/High-Side, Current/Voltage Monitor
with I2C interface.

Signed-off-by: Andrew F. Davis 
Signed-off-by: Guenter Roeck

hwmon: add support for Sensirion SHT3x sensors

2016-06-28T01:58:03+00:00

This driver implements support for the Sensirion SHT3x-DIS chip,
a humidity and temperature sensor. Temperature is measured
in degrees celsius, relative humidity is expressed as a percentage.
In the sysfs interface, all values are scaled by 1000,
i.e. the value for 31.5 degrees celsius is 31500.

Signed-off-by: Pascal Sachs 
[groeck: Fixed 'Variable length array is used' gcc warning]
Signed-off-by: Guenter Roeck

hwmon: (max31722) Add support for MAX31722/MAX31723 temperature sensors

2016-04-19T13:32:34+00:00

Add basic support for the Maxim Integrated MAX31722/MAX31723 SPI
temperature sensors / thermostats.

Includes:
    - ACPI support;
    - raw temperature readings;
    - power management

Datasheet:
https://datasheets.maximintegrated.com/en/ds/MAX31722-MAX31723.pdf

Signed-off-by: Tiberiu Breana 
Signed-off-by: Guenter Roeck

hwmon: Create an NSA320 hardware monitoring driver

2016-03-09T02:40:49+00:00

Create a driver to support the hardware monitoring chip present in
the Zyxel NSA320 and some of the other Zyxel NAS devices.

The driver reads fan speed and temperature from a suitably
pre-programmed MCU on the device.

Signed-off-by: Adam Baker 
[groeck: Dropped .owner field initialization]
Signed-off-by: Guenter Roeck

hwmon: Add LTC2990 sensor driver

2016-03-05T14:25:34+00:00

This adds support for the Linear Technology LTC2990  I2C System Monitor.
The LTC2990 supports a combination of voltage, current and temperature
monitoring. This driver currently only supports reading two currents
by measuring two differential voltages across series resistors, in
addition to the Vcc supply voltage and internal temperature.

This is sufficient to support the Topic Miami SOM which uses this chip
to monitor the currents flowing into the FPGA and the CPU parts.

Signed-off-by: Mike Looijmans 
Signed-off-by: Guenter Roeck

hwmon: (vexpress) rename vexpress hwmon implementation

2016-03-05T14:25:33+00:00

The vexpress hwmon implementation is currently just called vexpress.
This is a problem because it clashes with another module with the same
name in regulators.

This patch renames the vexpress hwmon implementation to vexpress-hwmon
so that there will be no clash in the module namespace.

Cc: Liviu Dudau 
Cc: Lorenzo Pieralisi 
Cc: Jean Delvare 
Cc: Guenter Roeck 
Cc: lm-sensors@lm-sensors.org
Reported-by: Rusty Russell 
Signed-off-by: Sudeep Holla 
Signed-off-by: Guenter Roeck

hwmon: (htu21) Remove driver

2015-12-18T16:20:59+00:00

HTU21 is now supported by IIO, and can be instantiated as hwmon driver
using the iio-hwmon bridge. An explicit hwmon driver is no longer needed.

Cc: William Markezana 
Cc: Ludovic Tancerel 
Cc: Jonathan Cameron 
Reviewed-by: Jean Delvare 
Signed-off-by: Guenter Roeck

Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2015-11-10T23:00:03+00:00

Pull ARM SoC driver updates from Olof Johansson:
 "As we've enabled multiplatform kernels on ARM, and greatly done away
  with the contents under arch/arm/mach-*, there's still need for
  SoC-related drivers to go somewhere.

  Many of them go in through other driver trees, but we still have
  drivers/soc to hold some of the "doesn't fit anywhere" lowlevel code
  that might be shared between ARM and ARM64 (or just in general makes
  sense to not have under the architecture directory).

  This branch contains mostly such code:

   - Drivers for qualcomm SoCs for SMEM, SMD and SMD-RPM, used to
     communicate with power management blocks on these SoCs for use by
     clock, regulator and bus frequency drivers.

   - Allwinner Reduced Serial Bus driver, again used to communicate with
     PMICs.

   - Drivers for ARM's SCPI (System Control Processor).  Not to be
     confused with PSCI (Power State Coordination Interface).  SCPI is
     used to communicate with the assistant embedded cores doing power
     management, and we have yet to see how many of them will implement
     this for their hardware vs abstracting in other ways (or not at all
     like in the past).

   - To make confusion between SCPI and PSCI more likely, this release
     also includes an update of PSCI to interface version 1.0.

   - Rockchip support for power domains.

   - A driver to talk to the firmware on Raspberry Pi"

* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (57 commits)
  soc: qcom: smd-rpm: Correct size of outgoing message
  bus: sunxi-rsb: Add driver for Allwinner Reduced Serial Bus
  bus: sunxi-rsb: Add Allwinner Reduced Serial Bus (RSB) controller bindings
  ARM: bcm2835: add mutual inclusion protection
  drivers: psci: make PSCI 1.0 functions initialization version dependent
  dt-bindings: Correct paths in Rockchip power domains binding document
  soc: rockchip: power-domain: don't try to print the clock name in error case
  soc: qcom/smem: add HWSPINLOCK dependency
  clk: berlin: add cpuclk
  ARM: berlin: dts: add CLKID_CPU for BG2Q
  ARM: bcm2835: Add the Raspberry Pi firmware driver
  soc: qcom: smem: Move RPM message ram out of smem DT node
  soc: qcom: smd-rpm: Correct the active vs sleep state flagging
  soc: qcom: smd: delete unneeded of_node_put
  firmware: qcom-scm: build for correct architecture level
  soc: qcom: smd: Correct SMEM items for upper channels
  qcom-scm: add missing prototype for qcom_scm_is_available()
  qcom-scm: fix endianess issue in __qcom_scm_is_call_available
  soc: qcom: smd: Reject send of too big packets
  soc: qcom: smd: Handle big endian CPUs
  ...