diff --git a/src/kernel/linux/v4.19/drivers/net/phy/marvell-88q.c b/src/kernel/linux/v4.19/drivers/net/phy/marvell-88q.c
index 0f36430..9010740 100755
--- a/src/kernel/linux/v4.19/drivers/net/phy/marvell-88q.c
+++ b/src/kernel/linux/v4.19/drivers/net/phy/marvell-88q.c
@@ -45,6 +45,8 @@
 #define NAD_WAKEUP_PHY1			275
 /* NAD_RESET_PHY1 : GPIO26 */
 #define NAD_RESET_PHY1			294
+/* PHY_POWER_SUPPLY : GPIO178 */
+#define PHY_POWER_SUPPLY		446
 
 #define Q2220_LPSD_CTRL_1		(MII_ADDR_C45 | 0x038021)
 #define Q2220_LPSD_DISABLE_REMOTE_WAKE_UP	BIT(15) | BIT(11)
@@ -241,6 +243,8 @@
     mdelay(50);
     printk("reg 038020 = %x\n", phy_read(phydev, Q2220_LPSD_STATUS));
     gpio_direction_output(NAD_RESET_PHY1, 0);
+    mdelay(1);
+    gpio_direction_output(PHY_POWER_SUPPLY, 0);
     if_suspend = 1;
     return 0;
     //xf.li 2022/11/9 modify for API-647
@@ -251,6 +255,8 @@
     if(if_suspend == 1)
     {
         printk("phy awake start\n");
+        gpio_direction_output(PHY_POWER_SUPPLY, 1);
+        mdelay(1);
         gpio_direction_output(NAD_WAKEUP_PHY1, 1);
         udelay(1100);
         gpio_direction_output(NAD_WAKEUP_PHY1, 0);