HW_DP_PULLUP_CLEAR
isp1760_field_set(udc->fields, HW_DP_PULLUP_CLEAR);
[HW_DP_PULLUP_CLEAR] = REG_FIELD(ISP176x_HC_OTG_CTRL, 16, 16),
[HW_DP_PULLUP_CLEAR] = REG_FIELD(ISP1763_HC_OTG_CTRL_CLEAR, 0, 0),