linux-phytec-ti

ARM: OMAP2+: pm33xx-core: Add cpu_suspend to platform_data ops for pm33xx

Currently an soc_suspend function is exposed by the pm33xx platform code
but this contains additional operations needed for full SoC suspend
beyond what is needed for a relatively simple CPU suspend needed during
cpuidle. To get around this introduce cpu_suspend ops to be used by the
am335x and am437x PM driver for the last stage of cpuidle path.

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>