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