diff --git a/arch/mips/include/asm/netlogic/xlp-hal/xlp.h b/arch/mips/include/asm/netlogic/xlp-hal/xlp.h
index c0b2a80..feb6ed8 100644
--- a/arch/mips/include/asm/netlogic/xlp-hal/xlp.h
+++ b/arch/mips/include/asm/netlogic/xlp-hal/xlp.h
@@ -52,6 +52,7 @@
 #define PIC_2XX_XHCI_2_IRQ		25
 #define PIC_9XX_XHCI_0_IRQ		23
 #define PIC_9XX_XHCI_1_IRQ		24
+#define PIC_9XX_XHCI_2_IRQ		25
 
 #define PIC_MMC_IRQ			29
 #define PIC_I2C_0_IRQ			30
diff --git a/arch/mips/netlogic/xlp/nlm_hal.c b/arch/mips/netlogic/xlp/nlm_hal.c
index c6c31e3..8d743d0 100644
--- a/arch/mips/netlogic/xlp/nlm_hal.c
+++ b/arch/mips/netlogic/xlp/nlm_hal.c
@@ -75,6 +75,8 @@
 		return 114;
 	case PIC_9XX_XHCI_1_IRQ:
 		return 115;
+	case PIC_9XX_XHCI_2_IRQ:
+		return 116;
 	case PIC_UART_0_IRQ:
 		return 133;
 	case PIC_UART_1_IRQ:
diff --git a/arch/mips/netlogic/xlp/usb-init-xlp2.c b/arch/mips/netlogic/xlp/usb-init-xlp2.c
index 17ade1c..2524939 100644
--- a/arch/mips/netlogic/xlp/usb-init-xlp2.c
+++ b/arch/mips/netlogic/xlp/usb-init-xlp2.c
@@ -128,6 +128,9 @@
 	case PIC_9XX_XHCI_1_IRQ:
 		port_addr = nlm_xlpii_get_usb_regbase(node, 2);
 		break;
+	case PIC_9XX_XHCI_2_IRQ:
+		port_addr = nlm_xlpii_get_usb_regbase(node, 3);
+		break;
 	default:
 		pr_err("No matching USB irq %d node  %d!\n", irq, node);
 		return;
@@ -222,14 +225,16 @@
 	}
 
 	/* XLP 9XX, multi-node */
-	pr_info("Initializing 9XX USB Interface\n");
+	pr_info("Initializing 9XX/5XX USB Interface\n");
 	for (node = 0; node < NLM_NR_NODES; node++) {
 		if (!nlm_node_present(node))
 			continue;
 		nlm_xlpii_usb_hw_reset(node, 1);
 		nlm_xlpii_usb_hw_reset(node, 2);
+		nlm_xlpii_usb_hw_reset(node, 3);
 		nlm_set_pic_extra_ack(node, PIC_9XX_XHCI_0_IRQ, xlp9xx_usb_ack);
 		nlm_set_pic_extra_ack(node, PIC_9XX_XHCI_1_IRQ, xlp9xx_usb_ack);
+		nlm_set_pic_extra_ack(node, PIC_9XX_XHCI_2_IRQ, xlp9xx_usb_ack);
 	}
 	return 0;
 }
@@ -253,6 +258,9 @@
 	case 0x22:
 		dev->irq = nlm_irq_to_xirq(node, PIC_9XX_XHCI_1_IRQ);
 		break;
+	case 0x23:
+		dev->irq = nlm_irq_to_xirq(node, PIC_9XX_XHCI_2_IRQ);
+		break;
 	}
 }