INA209SW-LINUX

Linux Driver for INA209

INA209SW-LINUX

Overview

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 Documentation

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.
Current/voltage/power monitors
INA209 26V, 12-bit, i2c output current/voltage/power monitor w/ analog comparator

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