diff options
author | Heikki Krogerus <heikki.krogerus@linux.intel.com> | 2021-12-23 11:23:49 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-12-30 14:13:04 +0300 |
commit | 8c67d06f3fd9639c44d8147483fb1c132d71388f (patch) | |
tree | dc45345e3a31bf8ca3ba52aa2bde31f28ccb0b40 /Documentation/ABI/testing/sysfs-bus-usb | |
parent | 882c982dada4d53079c56de94ccbce1e21cc675f (diff) | |
download | linux-8c67d06f3fd9639c44d8147483fb1c132d71388f.tar.xz |
usb: Link the ports to the connectors they are attached to
Creating link to the USB Type-C connector for every new port
that is added when possible.
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20211223082349.45616-1-heikki.krogerus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/ABI/testing/sysfs-bus-usb')
-rw-r--r-- | Documentation/ABI/testing/sysfs-bus-usb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-usb b/Documentation/ABI/testing/sysfs-bus-usb index 2ebe5708b4bc..7efe31ed3a25 100644 --- a/Documentation/ABI/testing/sysfs-bus-usb +++ b/Documentation/ABI/testing/sysfs-bus-usb @@ -244,6 +244,15 @@ Description: is permitted, "u2" if only u2 is permitted, "u1_u2" if both u1 and u2 are permitted. +What: /sys/bus/usb/devices/.../<hub_interface>/port<X>/connector +Date: December 2021 +Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com> +Description: + Link to the USB Type-C connector when available. This link is + only created when USB Type-C Connector Class is enabled, and + only if the system firmware is capable of describing the + connection between a port and its connector. + What: /sys/bus/usb/devices/.../power/usb2_lpm_l1_timeout Date: May 2013 Contact: Mathias Nyman <mathias.nyman@linux.intel.com> |