1What:		/sys/bus/i2c/devices/.../device
2Date:		February 2011
3Contact:	Minkyu Kang <mk7.kang@samsung.com>
4Description:
5		show what device is attached
6
7		=======  ======================
8		NONE     no device
9		USB      USB device is attached
10		UART     UART is attached
11		CHARGER  Charger is attaced
12		JIG      JIG is attached
13		=======  ======================
14
15What:		/sys/bus/i2c/devices/.../switch
16Date:		February 2011
17Contact:	Minkyu Kang <mk7.kang@samsung.com>
18Description:
19		show or set the state of manual switch
20
21		=======  ==============================
22		VAUDIO   switch to VAUDIO path
23		UART     switch to UART path
24		AUDIO    switch to AUDIO path
25		DHOST    switch to DHOST path
26		AUTO     switch automatically by device
27		=======  ==============================
28