Re: [PATCH] USB: chipidea: use OTGSC_BSV to detect vbus valid

2012-09-18 Thread Richard Zhao
On Mon, Sep 17, 2012 at 04:52:59PM +0800, Chen Peter-B29397 wrote: > > > > > > > OTGSC_AVVIS cannot be set when vbus voltage goes valid or invalid on > > imx, so convert to use OTGSC_BSV. > > > > Not just on imx, from the IC guys, it is chipidea's feature. > the AVVIS will not go to 1 when

RE: [PATCH] USB: chipidea: use OTGSC_BSV to detect vbus valid

2012-09-17 Thread Chen Peter-B29397
> > OTGSC_AVVIS cannot be set when vbus voltage goes valid or invalid on > imx, so convert to use OTGSC_BSV. > Not just on imx, from the IC guys, it is chipidea's feature. the AVVIS will not go to 1 when the vbus goes to high if ID = 1. > OTGSC_BSVIE and OTGSC_BSVIS is not cleared when hw_