1 files changed, 6 insertions, 2 deletions

diff --git a/drivers/usb/core/hub.h b/drivers/usb/core/hub.h
index 1551aed65e05..d672cd81a3e4 100644
--- a/drivers/usb/core/hub.h
+++ b/drivers/usb/core/hub.h
@@ -41,9 +41,10 @@
  */
 #define USB_PORT_FEAT_CONNECTION        0
 #define USB_PORT_FEAT_ENABLE            1
-#define USB_PORT_FEAT_SUSPEND           2
+#define USB_PORT_FEAT_SUSPEND           2       /* L2 suspend */
 #define USB_PORT_FEAT_OVER_CURRENT      3
 #define USB_PORT_FEAT_RESET             4
+#define USB_PORT_FEAT_L1                5       /* L1 suspend */
 #define USB_PORT_FEAT_POWER             8
 #define USB_PORT_FEAT_LOWSPEED          9
 #define USB_PORT_FEAT_HIGHSPEED         10
@@ -54,6 +55,7 @@
 #define USB_PORT_FEAT_C_RESET           20
 #define USB_PORT_FEAT_TEST              21
 #define USB_PORT_FEAT_INDICATOR         22
+#define USB_PORT_FEAT_C_PORT_L1         23
 
 /*
  * Hub Status and Hub Change results
@@ -73,7 +75,8 @@ struct usb_port_status {
 #define USB_PORT_STAT_SUSPEND           0x0004
 #define USB_PORT_STAT_OVERCURRENT       0x0008
 #define USB_PORT_STAT_RESET             0x0010
-/* bits 5 to 7 are reserved */
+#define USB_PORT_STAT_L1                0x0020
+/* bits 6 to 7 are reserved */
 #define USB_PORT_STAT_POWER             0x0100
 #define USB_PORT_STAT_LOW_SPEED         0x0200
 #define USB_PORT_STAT_HIGH_SPEED        0x0400
@@ -91,6 +94,7 @@ struct usb_port_status {
 #define USB_PORT_STAT_C_SUSPEND         0x0004
 #define USB_PORT_STAT_C_OVERCURRENT     0x0008
 #define USB_PORT_STAT_C_RESET           0x0010
+#define USB_PORT_STAT_C_L1              0x0020
 
 /*
  * wHubCharacteristics (masks)