usb: typec: Add attribute file showing the supported USB modes of the port

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This attribute file, named "usb_capability", will show the
supported USB modes, which are USB 2.0, USB 3.2 and USB4.
These modes are defined in the USB Type-C (R2.0) and USB
Power Delivery (R3.0 V2.0) Specifications.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20241016131834.898599-2-heikki.krogerus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Heikki Krogerus 2024-10-16 16:18:31 +03:00 • committed by Greg Kroah-Hartman

parent 0990e5c642

commit 8060bcb109

4 changed files with 112 additions and 0 deletions

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13

Documentation/ABI/testing/sysfs-class-typec

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81

drivers/usb/typec/class.c

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1

drivers/usb/typec/class.h

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17

include/linux/usb/typec.h

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