soc: imx8: Add i.MX8MM UID(unique identifier) support
authorAnson Huang <Anson.Huang@nxp.com>
Wed, 26 Jun 2019 07:44:15 +0000 (15:44 +0800)
committerShawn Guo <shawnguo@kernel.org>
Mon, 22 Jul 2019 01:36:48 +0000 (09:36 +0800)
commit8dfe397431e0e05d9e66a9f20511833bda91f978
treebcc001063abbd1f798ec339dbba2c77c21fada2a
parent3026d0b7a4972fd5fb56f5a454d1efe7534e84fc
soc: imx8: Add i.MX8MM UID(unique identifier) support

Add i.MX8MM SoC UID(unique identifier) support, user
can read it from sysfs:

root@imx8mmevk:~# cat /sys/devices/soc0/soc_uid
B365FA0A5C85D6EE

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
drivers/soc/imx/soc-imx8.c