data_rate_to_fout
fout = data_rate_to_fout(dphy_opts->hs_clk_rate);
unsigned long fout = data_rate_to_fout(dphy_opts->hs_clk_rate) / MHZ(1);
unsigned long fout = data_rate_to_fout(dphy_opts->hs_clk_rate) / MHZ(1);