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authorHeikki Krogerus <heikki.krogerus@linux.intel.com>2021-04-07 08:55:53 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-04-09 16:00:00 +0200
commit63cd78617350dae99cc5fbd8f643b83ee819fe33 (patch)
treeb0afcbe2e961cb6099bbc8a8b28c0f803b4cf63a /Documentation/ABI
parentusb: typec: Port mapping utility (diff)
downloadlinux-63cd78617350dae99cc5fbd8f643b83ee819fe33.tar.xz
linux-63cd78617350dae99cc5fbd8f643b83ee819fe33.zip
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. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20210407065555.88110-3-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/ABI')
-rw-r--r--Documentation/ABI/testing/sysfs-bus-usb9
1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-usb b/Documentation/ABI/testing/sysfs-bus-usb
index bf2c1968525f..8b4303a0ff51 100644
--- a/Documentation/ABI/testing/sysfs-bus-usb
+++ b/Documentation/ABI/testing/sysfs-bus-usb
@@ -255,6 +255,15 @@ 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)/portX/connector
+Date: April 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>