diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c
index 3fb76ca..dabb204 100644
--- a/drivers/usb/host/ehci-pci.c
+++ b/drivers/usb/host/ehci-pci.c
@@ -330,7 +330,8 @@
 		pdev->vendor == PCI_VENDOR_ID_INTEL &&
 		(pdev->device == 0x1E26 ||
 		 pdev->device == 0x8C2D ||
-		 pdev->device == 0x8C26);
+		 pdev->device == 0x8C26 ||
+		 pdev->device == 0x9C26);
 }
 
 static void ehci_enable_xhci_companion(void)
diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c
index 15cfb06..a3b6d71 100644
--- a/drivers/usb/host/pci-quirks.c
+++ b/drivers/usb/host/pci-quirks.c
@@ -723,6 +723,7 @@
 }
 
 #define PCI_DEVICE_ID_INTEL_LYNX_POINT_XHCI	0x8C31
+#define PCI_DEVICE_ID_INTEL_LYNX_POINT_LP_XHCI	0x9C31
 
 bool usb_is_intel_ppt_switchable_xhci(struct pci_dev *pdev)
 {
@@ -736,7 +737,8 @@
 {
 	return pdev->class == PCI_CLASS_SERIAL_USB_XHCI &&
 		pdev->vendor == PCI_VENDOR_ID_INTEL &&
-		pdev->device == PCI_DEVICE_ID_INTEL_LYNX_POINT_XHCI;
+		(pdev->device == PCI_DEVICE_ID_INTEL_LYNX_POINT_XHCI ||
+		 pdev->device == PCI_DEVICE_ID_INTEL_LYNX_POINT_LP_XHCI);
 }
 
 bool usb_is_intel_switchable_xhci(struct pci_dev *pdev)