diff options
Diffstat (limited to 'Documentation/ABI')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-thunderbolt | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-thunderbolt b/Documentation/ABI/testing/sysfs-bus-thunderbolt index b21fba14689b..c31b4616181c 100644 --- a/Documentation/ABI/testing/sysfs-bus-thunderbolt +++ b/Documentation/ABI/testing/sysfs-bus-thunderbolt @@ -80,6 +80,14 @@ Contact: thunderbolt-software@lists.01.org Description: This attribute contains 1 if Thunderbolt device was already authorized on boot and 0 otherwise. +What: /sys/bus/thunderbolt/devices/.../generation +Date: Jan 2020 +KernelVersion: 5.5 +Contact: Christian Kellner <christian@kellner.me> +Description: This attribute contains the generation of the Thunderbolt + controller associated with the device. It will contain 4 + for USB4. + What: /sys/bus/thunderbolt/devices/.../key Date: Sep 2017 KernelVersion: 4.13 |