DP0_PLLCTRL
ret = tc_pllupdate(tc, DP0_PLLCTRL);
ret = tc_pllupdate(tc, DP0_PLLCTRL);
case DP0_PLLCTRL:
regmap_reg_range(DP0_PLLCTRL, PXL_PLLCTRL),
ret = tc_pllupdate(tc, DP0_PLLCTRL);