RK3568_PHYREG8
val = readl(priv->mmio + RK3568_PHYREG8);
writel(val, priv->mmio + RK3568_PHYREG8);
val = readl(priv->mmio + RK3568_PHYREG8);
writel(val, priv->mmio + RK3568_PHYREG8);
val = readl(priv->mmio + RK3568_PHYREG8);
writel(val, priv->mmio + RK3568_PHYREG8);
val = readl(priv->mmio + RK3568_PHYREG8);
writel(val, priv->mmio + RK3568_PHYREG8);