Honeywell HMC5843/5883/5883L 3-Axis Magnetometer (I2C)

modulename: hmc5843_i2c.ko

configname: CONFIG_SENSORS_HMC5843_I2C

Linux Kernel Configuration
└─>Device Drivers
└─>Staging drivers
└─>IIO staging drivers
└─>Magnetometer sensors
└─>Honeywell HMC5843/5883/5883L 3-Axis Magnetometer (I2C)
In linux kernel since version 3.17 (release Date: 2014-10-05)  
Say Y here to add support for the Honeywell HMC5843, HMC5883 and
HMC5883L 3-Axis Magnetometer (digital compass).

This driver can also be compiled as a set of modules.
If so, these modules will be created:
- hmc5843_core (core functions)
- hmc5843_i2c (support for HMC5843, HMC5883, HMC5883L and HMC5983)

source code: