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| author | Hans de Goede <hdegoede@redhat.com> | 2017-08-30 11:48:10 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-08-31 18:26:10 +0200 |
| commit | 4046c06fb11cbb5d90324da2df7e2acafcb9826c (patch) | |
| tree | e0a4c755095cd76905bc99fdc6f3e64b33713d7b /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py | |
| parent | 382099d6bcffa13ea729ad5c8f0ae67fafbe563f (diff) | |
staging: typec: fusb302: Export current-limit through a power_supply class dev
The fusb302 Type-C port-controller cannot control the current-limit
directly, so we need to exported the limit so that another driver
(e.g. the charger driver) can pick the limit up and configure the
system accordingly.
The power-supply subsys already provides infrastructure for this,
power-supply devices have the notion of being supplied by another
power-supply and have properties through which we can export the
current-limit.
Register a power_supply and export the current-limit through the
power_supply's current-max property.
Cc: "Yueyao (Nathan) Zhu" <yueyao@google.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py')
0 files changed, 0 insertions, 0 deletions