On Mon, Oct 07, 2013 at 06:12:29AM -0400, Matt Porter wrote: > Extend dwc2 binding with an optional utmi phy width property. > Enable the s3c-hsotg.c driver to use standard dwc2 binding > and enable configuration of the UTMI phy width based on the > property. > > Signed-off-by: Matt Porter <[email protected]> > Reviewed-by: Markus Mayer <[email protected]> > Reviewed-by: Tim Kryger <[email protected]> > --- > Documentation/devicetree/bindings/staging/dwc2.txt | 4 ++++ > drivers/usb/gadget/s3c-hsotg.c | 18 +++++++++++++++++- > drivers/usb/gadget/s3c-hsotg.h | 1 + > 3 files changed, 22 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/staging/dwc2.txt > b/Documentation/devicetree/bindings/staging/dwc2.txt > index 1a1b7cf..fb6b8ee 100644 > --- a/Documentation/devicetree/bindings/staging/dwc2.txt > +++ b/Documentation/devicetree/bindings/staging/dwc2.txt > @@ -6,10 +6,14 @@ Required properties: > - reg : Should contain 1 register range (address and length) > - interrupts : Should contain 1 interrupt > > +Optional properties: > +- snps,phy-utmi-width: Must contain the UTMI data width (either 8 or 16)
isn't this available in any of the configuration registers ?
> Example:
>
> usb@101c0000 {
> compatible = "ralink,rt3050-usb, snps,dwc2";
> reg = <0x101c0000 40000>;
> interrupts = <18>;
> + snps,phy-utmi-width = <8>;
indentation.
--
balbi
signature.asc
Description: Digital signature
