MC_CG_SEQ_YCLK_SUSPEND
WREG32(MC_SEQ_CG, MC_CG_SEQ_YCLK_SUSPEND);
cypress_wait_for_mc_sequencer(rdev, MC_CG_SEQ_YCLK_SUSPEND);
WREG32(MC_SEQ_CG, MC_CG_SEQ_YCLK_SUSPEND);
cypress_wait_for_mc_sequencer(rdev, MC_CG_SEQ_YCLK_SUSPEND);