Suspend/resume support DA8xx/OMAP-L1xx frame buffer driver.
This feature has been tested on DA850/OMAP-L138 EVM. For the purpose
of testing, the patch series[1] which adds suspend support for
DA850/OMAP-L138 SoC was applied.

[1] http://patchwork.kernel.org/patch/60260/Signed-off-by: Chaithrika U S <chaithrika@ti.com>