1 files changed, 2 insertions, 0 deletions

diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 81d1d5a74728..19f4423e70d9 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -4713,6 +4713,8 @@
                                         prevent spurious wakeup);
                                 n = USB_QUIRK_DELAY_CTRL_MSG (Device needs a
                                         pause after every control message);
+                                o = USB_QUIRK_HUB_SLOW_RESET (Hub needs extra
+                                        delay after resetting its port);
                         Example: quirks=0781:5580:bk,0a5c:5834:gij
 
         usbhid.mousepoll=