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-rw-r--r--Documentation/ABI/testing/sysfs-bus-thunderbolt7
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-thunderbolt b/Documentation/ABI/testing/sysfs-bus-thunderbolt
index bfa4ca6f3fc1..c41c68f64693 100644
--- a/Documentation/ABI/testing/sysfs-bus-thunderbolt
+++ b/Documentation/ABI/testing/sysfs-bus-thunderbolt
@@ -134,6 +134,13 @@ Contact: thunderbolt-software@lists.01.org
Description: This attribute contains name of this device extracted from
the device DROM.
+What: /sys/bus/thunderbolt/devices/.../maxhopid
+Date: Jul 2021
+KernelVersion: 5.13
+Contact: Mika Westerberg <mika.westerberg@linux.intel.com>
+Description: Only set for XDomains. The maximum HopID the other host
+ supports as its input HopID.
+
What: /sys/bus/thunderbolt/devices/.../rx_speed
Date: Jan 2020
KernelVersion: 5.5