CLK_FRACDIV_MASK  561 drivers/video/fbdev/mmp/hw/mmp_ctrl.h #define	 CLK_FRACDIV_MASK			0x0FFF0000
CLK_FRACDIV_MASK  335 drivers/video/fbdev/pxa168fb.h #define     CLK_FRACDIV_MASK			0x0FFF0000