PLLCX_MISC_FILT_DIV_SHIFT
#define PLLCX_MISC_FILT_DIV_MASK (0x3 << PLLCX_MISC_FILT_DIV_SHIFT)
(0x1 << PLLCX_MISC_FILT_DIV_SHIFT))
(0x2 << PLLCX_MISC_FILT_DIV_SHIFT))