TCA_SYSMODE_CFG
val = readl(tca->base + TCA_SYSMODE_CFG);
writel(val, tca->base + TCA_SYSMODE_CFG);
writel(val, tca->base + TCA_SYSMODE_CFG);
writel(val, tca->base + TCA_SYSMODE_CFG);
ret = regmap_update_bits(priv->usb31misc, TCA_SYSMODE_CFG,