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| author |   Badhri Jagan Sridharan <badhri@google.com> | 2018-10-01 12:44:59 -0700 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-11-07 13:20:39 +0100 |
| commit | da0b7c7766ea96d057094ecd05bcc1b3fec7e538 (patch) | |
| tree | 3123f5ffa16a2ecde840495d2eba0e868548abfa /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | Linux 4.20-rc1 (diff) | |
| download | wireguard-linux-da0b7c7766ea96d057094ecd05bcc1b3fec7e538.tar.xz wireguard-linux-da0b7c7766ea96d057094ecd05bcc1b3fec7e538.zip | |
dt-bindings: connector: Add self-powered property
>From USB_PD_R3_0
7.1.5 Response to Hard Resets
Device operation during and after a Hard Reset is defined as follows:
Self-powered devices Should Not disconnect from USB during a Hard Reset
(see Section 9.1.2).
Bus powered devices will disconnect from USB during a Hard Reset due to the
loss of their power source.
Therefore it is necessary to know whether the port belongs to
a device which is self powered or bus powered. This change
adds "self-powered" flag to the connector class which present indicates
that the port belongs to a device that is self powered. Else it is
bus powered usb device.
Signed-off-by: Badhri Jagan Sridharan <badhri@google.com>
Reviewed-by: Rob Herring <robh@kernel.org>
-------
Changes is v3:
- Rebase on top of usb-next
- no change w.r.t to this patch. Same as previous versions.
No v2 version as the patch was introduced there.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions