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Its necessary to call pm_runtime_force_*() hooks as part of system
suspend/resume calls so that the runtime_pm hooks get called. This
ensures latest state of the IP is cached and restored during system
sleep. This is especially true if runtime autosuspend is enabled as
runtime suspend hooks may not be called at all before system sleeps.

Without this patch, OSPI NOR enumeration (READ_ID) fails during resume
as context saved during suspend path is inconsistent.

Fixes: 078d62de

 ("spi: cadence-qspi: add system-wide suspend and resume callbacks")
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Link: https://patch.msgid.link/20240814151237.3856184-1-vigneshr@ti.com

Signed-off-by: Mark Brown <broonie@kernel.org>