Linux Driver for INA209

(ACTIVE) INA209SW-LINUX

Description & Features

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Description

The Linux driver supports the INA209 Current/Power Monitor. The Linux driver supports communication through the I2C bus and interfaces with the Hardware Monitoring sub-system.

Linux Mainline Status

Available in Linux Main line: Yes
Available through git.ti.com: N/A

Supported Devices:

  • ina209

 

Linux Source Files

The files associated with this device are:

  1. drivers/hwmon/ina209.c
  2. Documentation/devicetree/bindings/i2c/ina209.txt
  3. linux/platform_data/ina2xx.h
  4. Documentation/hwmon/ina209

Source Files

drivers/hwmon/ina209.c

Linux Device Tree Documenation

Documentation/devicetree/bindings/i2c/ina209.txt

Other Files

linux/platform_data/ina2xx.h
Documentation/hwmon/ina209

 

Enabling Driver Support

Configure kernel with "make menuconfig" (alternatively use "make xconfig" or
"make nconfig")

Menuconfig Location

Symbol: SENSORS_INA209 [=y]
Type  : tristate
Prompt: TI / Burr Brown INA209
  Location:
    -> Device Drivers
      -> Hardware Monitoring support (HWMON [=y])
  Defined at drivers/hwmon/Kconfig:1443
  Depends on: HWMON [=y] && I2C [=y]

Fixes and Code Enhancements

 

If there are fixes and or code enhancements that need to be added to this
driver please either

1. Send the patches to the relevant Linux Kernel community as listed in the maintainers file located: Here

or

2.  Contact your TI representative.

TI Devices (1)

Part Number Name Product Family
INA209  26V, Bi-Directional, Low-/High-Side, I2C Out Current/Power Monitor & High-Speed Comparator  Current sense amplifiers 

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