PLL_N
rate = refin * pinternal_val(pll, cfg, PLL_N) * CLK_PLL_10M;
rj54n1->tgclk_mhz = (rj54n1_priv->mclk_freq / PLL_L * PLL_N) /
ret = reg_write(client, RJ54N1_PLL_N, PLL_N);
writereg(par, PLL_N, ndivtab[par->pll_n - 2]);