Messages in this thread | | | Date | Tue, 21 Jun 2016 03:43:23 -0700 | From | Tony Lindgren <> | Subject | Re: [PATCH v11 08/14] usb: otg: add OTG/dual-role core |
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* Felipe Balbi <balbi@kernel.org> [160621 03:06]: > 8<---------------------------------------------------------------------- > vbus = read(VBUS_STATE); /* could be a gpio_get_value() */ > id = read(ID_STATE); /* could be a gpio_get_value() */ > > set_role(id); > set_vbus(vbus);
We should use regulator framework API for set_vbus() because of the delays involved bringing it up. And we already have separate PHY and charger chips where VBUS is provided by the charger chip.
Regards,
Tony
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