Re: [PATCH v3] phy: rcar-gen2 usb: Add Host/Function switching for USB0

[Sergei Shtylyov]

Hello.

On 07/07/2015 02:55 PM, Phil Edworthy wrote:

> Instead of statically selecting the PHY connection to either the
> USBHS (Function) or PCI0 (Host) IP blocks, this change allows the
> dts to specifiy gpio pins for the vbus and id signals. Additional

   These GPIOs don't have anything to do with the PHY, they're interfacing 
Maxim MAX3355 OTG chip for which I have submitted the extcon driver.

> gpio pins are used to control power to an external OTG device and
> an override to turn vbus on/off.

> Note: the R-Car USB PHY only allows this Host/Function switching
> on channel 0.

> This has been tested on a r8a7791 based Koelsch board, which uses
> a MAX3355 device to supply vbus power when needed.

> Signed-off-by: Phil Edworthy <phil.edworthy@xxxxxxxxxxx>

   I'm inclined to NAK this. You're modifying the wrong driver, I think.

WBR, Sergei

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