soc: imx8m: Enable OCOTP clock before reading the register

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Commit 7d981405d0 ("soc: imx8m: change to use platform driver") ever
removed the dependency on bootloader for enabling OCOTP clock.  It
helped to fix a kexec kernel hang issue.  But unfortunately it caused
a regression on CAAM driver and got reverted.

This is the second try to enable the OCOTP clock by directly calling
clock API instead of indirectly enabling the clock via nvmem API.

Fixes: ac34de14ac ("Revert "soc: imx8m: change to use platform driver"")
Signed-off-by: Xiaolei Wang <xiaolei.wang@windriver.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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Xiaolei Wang 2022-10-28 12:14:18 +08:00 • committed by Shawn Guo

parent 2db1fdb25d

commit 836fb30949

1 changed files with 11 additions and 0 deletions

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drivers/soc/imx/soc-imx8m.c

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