RZ_MTU3_TMDR3_PHCKSEL
*ext_input_phase_clock_select = test_bit(RZ_MTU3_TMDR3_PHCKSEL, &tmdr);
RZ_MTU3_TMDR3_PHCKSEL,
mtclkc_mtclkd = test_bit(RZ_MTU3_TMDR3_PHCKSEL, &tmdr);