soc: imx-scu: Add SoC UID(unique identifier) support

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Add i.MX SCU SoC's UID(unique identifier) support, user
can read it from sysfs:

root@imx8qxpmek:~# cat /sys/devices/soc0/soc_uid
7B64280B57AC1898

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

...

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Anson Huang 2019-07-02 15:45:45 +08:00 • committed by Shawn Guo

parent 77266e722f

commit 73feb4d0f8

1 changed files with 39 additions and 0 deletions

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39

drivers/soc/imx/soc-imx-scu.c

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