Hi, On Wed, Aug 30, 2017 at 07:47:46AM -0700, Tony Lindgren wrote: > * Hans de Goede <hdegoede@xxxxxxxxxx> [170830 02:49]: > > On some devices the USB Type-C port power (USB PD 2.0) negotiation is > > done by a separate port-controller IC, while the current limit is > > controlled through another (charger) IC. > > > > It has been decided to model this by modelling the external Type-C > > power brick (adapter/charger) as a power-supply class device which > > supplies the charger-IC, with its voltage-now and current-max representing > > the negotiated voltage and max current draw. > > > > This commit adds support for this to the bq24190_charger driver by adding > > an external_power_changed callback and calling > > power_supply_set_input_current_limit_from_supplier from this callback. > > This callback will only get called if the bq24190 has a parent-supply. > > > > Note this replaces the functionality to get the current-limit from an > > extcon device, which will be removed in a follow-up commit. > > > > Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx> > > Acked-by: Tony Lindgren <tony@xxxxxxxxxxx> Thanks, queued. -- Sebastian
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