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(-)
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