LCCR3_PCD
(((Div) - 4)/2 << FShft (LCCR3_PCD))
(((Div) - 3)/2 << FShft (LCCR3_PCD))
#define LCCR3_PixClkDiv(Div) (((Div) << FShft (LCCR3_PCD)))
LCCR3_PCD | LCCR3_BPP(0xf))
