PCIE_USB3_PHY_PLL_CTL_OFF
writel(PCIE_USB3_PHY_ENABLE, data->regs + PCIE_USB3_PHY_PLL_CTL_OFF);
val = readl(data->regs + PCIE_USB3_PHY_PLL_CTL_OFF);
writel(val, data->regs + PCIE_USB3_PHY_PLL_CTL_OFF);