1Where:		/sys/bus/i2c/devices/.../heading0_input
2Date:		April 2010
3Kernel Version: 2.6.36?
4Contact:	alan.cox@intel.com
5Description:	Reports the current heading from the compass as a floating
6		point value in degrees.
7
8Where:		/sys/bus/i2c/devices/.../power_state
9Date:		April 2010
10Kernel Version: 2.6.36?
11Contact:	alan.cox@intel.com
12Description:	Sets the power state of the device. 0 sets the device into
13		sleep mode, 1 wakes it up.
14
15Where:		/sys/bus/i2c/devices/.../calibration
16Date:		April 2010
17Kernel Version: 2.6.36?
18Contact:	alan.cox@intel.com
19Description:	Sets the calibration on or off (1 = on, 0 = off). See the
20		chip data sheet.
21
22