PLL_CONFIGURATION4
l = readl_relaxed(base + PLL_CONFIGURATION4);
writel_relaxed(l, base + PLL_CONFIGURATION4);
val = ti_pipe3_readl(phy->pll_ctrl_base, PLL_CONFIGURATION4);
ti_pipe3_writel(phy->pll_ctrl_base, PLL_CONFIGURATION4, val);
l = readl_relaxed(base + PLL_CONFIGURATION4);
writel_relaxed(l, base + PLL_CONFIGURATION4);