DIV_CTL1
pll_div_ctl1 = readl_relaxed(pll->base + DIV_CTL1);
pll_div_ctl1 = readl_relaxed(pll->base + DIV_CTL1);
pll->base + DIV_CTL1);
writel_relaxed(FIELD_PREP(KDIV_MASK, rate.kdiv), pll->base + DIV_CTL1);