CON_IOMUX_UART2SEL_MASK,
CON_IOMUX_UART2SEL_21 << CON_IOMUX_UART2SEL_SHIFT);
+ /*
+ * The integrated macphy is enabled by default, disable it
+ * for saving power consuming.
+ */
+ rk_clrsetreg(&grf->macphy_con[0],
+ MACPHY_CFG_ENABLE_MASK,
+ 0 << MACPHY_CFG_ENABLE_SHIFT);
+
return 0;
}