tree 3eedd8fb1cedce589585f72df72f5b2fbd847264
parent a181afef1bb21f41437261e938960d6f294366e0
author Peng Fan <peng.fan@nxp.com> 1571194911 +0000
committer Stefano Babic <sbabic@denx.de> 1572946038 +0100

imx: imx8m: fix boot when CONFIG_$(SPL_)CLK not defined

When CONFIG_$(SPL_)CLK not defined, the clock controller device
not exist, so to avoid boot failure for platform not have
CONFIG_$(SPL_)CLK, add a check.

Reviewed-by: Patrick Wildt <patrick@blueri.se>
Tested-by: Patrick Wildt <patrick@blueri.se>
Signed-off-by: Peng Fan <peng.fan@nxp.com>