Hi Felipe, On 22/01/18 15:11, Roger Quadros wrote: > Hi Felipe, > > Some platforms (e.g. TI's AM437x) don't have USB ID pin state available > over GPIO/extcon but need to rely on the DWC3 core's OTG block to > get the ID pin state instead. > > This series implements simple dual-role functionality using DWC3's OTG block. > Debugfs 'mode' override is also functional so user can switch > between "otg", "host" or "device" modes for debug. > > Although system suspend/resume isn't working yet in mainline for AM437x, > I've tested this series for system suspend/resume using a local tree.
Any comments on this series? > > This series depends on  and  > >  https://email@example.com/msg98771.html > >  https://firstname.lastname@example.org/msg98848.html > > Roger Quadros (4): > usb: dwc3: prevent setting PRTCAP to OTG from debugfs > usb: dwc3: core.h: add some register definitions > usb: dwc3: add dual role support using OTG block > ARM: dts: am43xx: Enable dual-role mode for USB1 > > arch/arm/boot/dts/am437x-gp-evm.dts | 2 +- > arch/arm/boot/dts/am437x-sk-evm.dts | 2 +- > arch/arm/boot/dts/am43x-epos-evm.dts | 2 +- > drivers/usb/dwc3/core.c | 70 ++++- > drivers/usb/dwc3/core.h | 111 ++++++++ > drivers/usb/dwc3/drd.c | 492 > +++++++++++++++++++++++++++++++++-- > 6 files changed, 650 insertions(+), 29 deletions(-) > -- cheers, -roger Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki