sysfs-driver-jz4780-efuse

 1What:		/sys/devices/*/<our-device>/nvmem
 2Date:		December 2017
 3Contact:	PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com>
 4Description:	read-only access to the efuse on the Ingenic JZ4780 SoC
 5		The SoC has a one time programmable 8K efuse that is
 6		split into segments. The driver supports read only.
 7		The segments are:
 8
 9		===== ======== =================
10		0x000   64 bit Random Number
11		0x008  128 bit Ingenic Chip ID
12		0x018  128 bit Customer ID
13		0x028 3520 bit Reserved
14		0x1E0    8 bit Protect Segment
15		0x1E1 2296 bit HDMI Key
16		0x300 2048 bit Security boot key
17		===== ======== =================
18
19Users:		any user space application which wants to read the Chip
20		and Customer ID