Re: [PATCH 6/6] twl4030-usb: Don't report EVENT_ID when there is VBUS.

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Hi,

On Wed, Apr 25, 2012 at 05:33:11PM +1000, NeilBrown wrote:
> Some USB chargers tie the ID pin low via various resistors.
> So they can cause VBUS to be high and ID to be low.
> 
> The 'A' end of an OTG cable never receives VBUS, it only ever generates it.

this isn't entirely true. Have you considered Accessory Charger
Adapters ?

> So if we see VBUS and are not generating it, this must be a charger,
> not the A end of an OTG cable, so in that case, ignore the fact that
> ID is low.

wrong.

-- 
balbi

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