cdce706_reg_read
ret = cdce706_reg_read(cdce, CDCE706_CLKIN_SOURCE, &source);
ret = cdce706_reg_read(cdce, CDCE706_CLKIN_CLOCK, &clock);
ret = cdce706_reg_read(cdce, CDCE706_PLL_MUX, &mux);
ret = cdce706_reg_read(cdce, CDCE706_PLL_M_LOW(i), &m);
ret = cdce706_reg_read(cdce, CDCE706_PLL_N_LOW(i), &n);
ret = cdce706_reg_read(cdce, CDCE706_PLL_HI(i), &v);
ret = cdce706_reg_read(cdce, CDCE706_DIVIDER_PLL(i), &val);
ret = cdce706_reg_read(cdce, CDCE706_DIVIDER(i), &val);
ret = cdce706_reg_read(cdce, CDCE706_CLKOUT(i), &val);