DC_STALL
[DC_STALL] = REG_FIELD(ISP176x_DC_CTRLFUNC, 0, 0),
[DC_STALL] = REG_FIELD(ISP1763_DC_CTRLFUNC, 0, 0),
isp1760_udc_set(udc, DC_STALL);
isp1760_udc_set(udc, DC_STALL);
isp1760_udc_set(udc, DC_STALL);
isp1760_udc_clear(udc, DC_STALL);
isp1760_udc_set(udc, DC_STALL);
isp1760_udc_clear(udc, DC_STALL);