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-rw-r--r--include/linux/extcon.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/extcon.h b/include/linux/extcon.h
index faf9ae79ca3c..e1360198955a 100644
--- a/include/linux/extcon.h
+++ b/include/linux/extcon.h
@@ -58,6 +58,9 @@
/* connector orientation 0 - CC1, 1 - CC2 */
#define EXTCON_USB_CC 28
+/* connector speed 0 - High Speed, 1 - super speed */
+#define EXTCON_USB_SPEED 29
+
/* Display external connector */
#define EXTCON_DISP_HDMI 40 /* High-Definition Multimedia Interface */
#define EXTCON_DISP_MHL 41 /* Mobile High-Definition Link */