regrb_pll
regrb_pll(sc, r->offset), r->name);
vclk_ctl = regrb_pll(sc, PLL_VCLK_CNTL);
reg = regrb_pll(sc, VCLK_POST_DIV);
sc->ref_div = regrb_pll(sc, PLL_REF_DIV);
sc->mclk_fb_div = regrb_pll(sc, MCLK_FB_DIV);
ref_div = regrb_pll(sc, PLL_REF_DIV);
vclk_post_div = regrb_pll(sc, VCLK_POST_DIV);
vclk_fb_div = regrb_pll(sc, VCLK0_FB_DIV + clock);