On Fri, Apr 23, 2021 at 09:24:53PM +0100, Bryan O'Donoghue wrote: > For type-c 3 Amps at 5 Volts is correct or 1.5 Amps at 5 Volts, either way > the default coming out of the bootloader at 2 Amps is wrong. It may be out of spec for USB C (though I can see someone choosing a limit of 2A to give headroom on a specified 1.5A limit, AIUI the limits in USB are on the side drawing the current and there's no requirement for the supplier to enforce the limit) but that doesn't mean that the hardware has been designed in a way that makes it safe to just increase the limit. > This patch deals with the higher spec VBUS current that the pm8150b can > drive, not the power-delivery protocol juice over VCONN. What individual components can do here isn't important, what is important is the constrainst that the system has.
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