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author | Badhri Jagan Sridharan <badhri@google.com> | 2020-02-26 22:57:58 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-03-04 12:51:21 +0300 |
commit | 75f81a7ffe4d45b97a14f6d8075bacb8323ac10e (patch) | |
tree | 9251d855a4b5110f6d33ee50e584c3469adba074 /Documentation/ABI | |
parent | 24e6aea4801bae1dce3b16da6bc64fc06742ac14 (diff) | |
download | linux-75f81a7ffe4d45b97a14f6d8075bacb8323ac10e.tar.xz |
usb: typec: Add sysfs node to show cc orientation
Export Type-C orientation information when available.
- "normal": CC1 orientation
- "reverse": CC2 orientation
- "unknown": Orientation cannot be determined.
Signed-off-by: Badhri Jagan Sridharan <badhri@google.com>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20200226195758.150477-1-badhri@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/ABI')
-rw-r--r-- | Documentation/ABI/testing/sysfs-class-typec | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-typec b/Documentation/ABI/testing/sysfs-class-typec index 0c2eb26fdc06..b834671522d6 100644 --- a/Documentation/ABI/testing/sysfs-class-typec +++ b/Documentation/ABI/testing/sysfs-class-typec @@ -108,6 +108,15 @@ Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com> Description: Revision number of the supported USB Type-C specification. +What: /sys/class/typec/<port>/orientation +Date: February 2020 +Contact: Badhri Jagan Sridharan <badhri@google.com> +Description: + Indicates the active orientation of the Type-C connector. + Valid values: + - "normal": CC1 orientation + - "reverse": CC2 orientation + - "unknown": Orientation cannot be determined. USB Type-C partner devices (eg. /sys/class/typec/port0-partner/) |