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Diffstat (limited to 'Documentation/hwmon/ina2xx')
| -rw-r--r-- | Documentation/hwmon/ina2xx | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/Documentation/hwmon/ina2xx b/Documentation/hwmon/ina2xx index f50a6cc2761..4223c2d3b50 100644 --- a/Documentation/hwmon/ina2xx +++ b/Documentation/hwmon/ina2xx @@ -8,12 +8,24 @@ Supported chips: Datasheet: Publicly available at the Texas Instruments website http://www.ti.com/ + * Texas Instruments INA220 + Prefix: 'ina220' + 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/ + * Texas Instruments INA230 + Prefix: 'ina230' + Addresses: I2C 0x40 - 0x4f + Datasheet: Publicly available at the Texas Instruments website + http://www.ti.com/ + Author: Lothar Felten <l-felten@ti.com> Description @@ -23,7 +35,15 @@ 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 INA220 is a high or low side current shunt and power monitor with an I2C +interface. The INA220 monitors both shunt drop and supply voltage. + 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. +The INA230 is a high or low side current shunt and power monitor with an I2C +interface. The INA230 monitors both a shunt voltage drop and bus supply voltage. + +The shunt value in micro-ohms can be set via platform data or device tree. +Please refer to the Documentation/devicetree/bindings/i2c/ina2xx.txt for bindings +if the device tree is used. |