pl172_timing_prop
ret = pl172_timing_prop(adev, np, "mpmc,write-enable-delay",
ret = pl172_timing_prop(adev, np, "mpmc,output-enable-delay",
ret = pl172_timing_prop(adev, np, "mpmc,read-access-delay",
ret = pl172_timing_prop(adev, np, "mpmc,page-mode-read-delay",
ret = pl172_timing_prop(adev, np, "mpmc,write-access-delay",
ret = pl172_timing_prop(adev, np, "mpmc,turn-round-delay",