Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) What:		/sys/devices/*/<our-device>/nvmem
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) Date:		December 2017
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) Contact:	PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) Description:	read-only access to the efuse on the Ingenic JZ4780 SoC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) 		The SoC has a one time programmable 8K efuse that is
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 		split into segments. The driver supports read only.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 		The segments are:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 		===== ======== =================
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 		0x000   64 bit Random Number
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 		0x008  128 bit Ingenic Chip ID
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 		0x018  128 bit Customer ID
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 		0x028 3520 bit Reserved
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 		0x1E0    8 bit Protect Segment
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 		0x1E1 2296 bit HDMI Key
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 		0x300 2048 bit Security boot key
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 		===== ======== =================
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) Users:		any user space application which wants to read the Chip
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 		and Customer ID