STV090x_NCOARSE
div = stv090x_read_reg(state, STV090x_NCOARSE);
reg = stv090x_read_reg(state, STV090x_NCOARSE);
if (stv090x_write_reg(state, STV090x_NCOARSE, reg) < 0)
if (stv090x_write_reg(state, STV090x_NCOARSE, 0x13) < 0) /* set PLL divider */