Hello.
(2014/10/08 5:26), Sergei Shtylyov wrote:
> From: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
>
> Enable HS-USB device for the Lager board, defining the GPIO that the driver
> should check when probing. Since this board doesn't have the OTG ID pin, we
> assume that GP5_18 (USB0_PWEN) is an ID pin because it is 1 when the SW5 is
> in position 2-3 (meaning USB function) and 0 in other positions.
>
< snip >
> Index: renesas/arch/arm/boot/dts/r8a7790-lager.dts
> ===================================================================
> --- renesas.orig/arch/arm/boot/dts/r8a7790-lager.dts
> +++ renesas/arch/arm/boot/dts/r8a7790-lager.dts
> @@ -226,6 +226,11 @@
> renesas,function = "usb0";
> };
>
> + hsusb_pins: usb0 {
> + renesas,groups = "usb0_ovc_vbus";
Thank you for the v3 patch.
I tested this, and kernel log said "GP_5_19 already requested".
However, the hsusb on lager uses GP_5_18. Is this correct behavior?
sh-pfc e6060000.pfc: pin GP_5_19 already requested by ee090000.pci; cannot claim for e6590000.usb
sh-pfc e6060000.pfc: pin-179 (e6590000.usb) status -22
sh-pfc e6060000.pfc: could not request pin 179 (GP_5_19) from group usb0_ovc_vbus on device sh-pfc
Best regards,
Yoshihiro Shimoda
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