tree 146d592a023381ca959c5043df9c09b49560ae68
parent 16ff6645a7bfa280424a13367609371a04c99d50
author Anson Huang <Anson.Huang@nxp.com> 1535955327 +0800
committer Jacky Bai <ping.bai@nxp.com> 1548413477 +0800

imx8mq: update chip revision method for B1

i.MX8MQ B1's chip revision is identified by reading
OCOTP offset 0x40, the magic number 0xff0055aa is
for B1.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
(cherry picked from commit 701e7961dfe568d724343c4e2897907cb34cc276)