VPU_HW_BTRS_MTL_FMAX_FUSE
fmax_fuse = REGB_RD32(VPU_HW_BTRS_MTL_FMAX_FUSE);
hw->pll.max_ratio = REG_GET_FLD(VPU_HW_BTRS_MTL_FMAX_FUSE, MAX_RATIO, fmax_fuse);