PCIE20_PARF_PHY_REFCLK_CTRL2
val = readl(qphy->base + PCIE20_PARF_PHY_REFCLK_CTRL2);
writel(val, qphy->base + PCIE20_PARF_PHY_REFCLK_CTRL2);
val = readl(qphy->base + PCIE20_PARF_PHY_REFCLK_CTRL2);
writel(val, qphy->base + PCIE20_PARF_PHY_REFCLK_CTRL2);