swh:1:snp:77163734605b0ec556b01d897b7bb4a7e30d46b6
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Tip revision: d9875690d9b89a866022ff49e3fcea892345ad92 authored by Linus Torvalds on 16 August 2012, 21:51:24 UTC
Linux 3.6-rc2
Tip revision: d987569
ina2xx
Kernel driver ina2xx
====================

Supported chips:
  * Texas Instruments INA219
    Prefix: 'ina219'
    Addresses: I2C 0x40 - 0x4f
    Datasheet: Publicly available at the Texas Instruments website
               http://www.ti.com/

  * Texas Instruments INA226
    Prefix: 'ina226'
    Addresses: I2C 0x40 - 0x4f
    Datasheet: Publicly available at the Texas Instruments website
               http://www.ti.com/

Author: Lothar Felten <l-felten@ti.com>

Description
-----------

The INA219 is a high-side current shunt and power monitor with an I2C
interface. The INA219 monitors both shunt drop and supply voltage, with
programmable conversion times and filtering.

The INA226 is a current shunt and power monitor with an I2C interface.
The INA226 monitors both a shunt voltage drop and bus supply voltage.

The shunt value in micro-ohms can be set via platform data.
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