[PATCH V2 1/7] arm64: dts: Add APM X-Gene USB DTS node

Arnd Bergmann
2014-11-14T19:58:43Z

On Friday 14 November 2014 11:17:38 Feng Kan wrote:
> On Fri, Nov 14, 2014 at 7:04 AM, Arnd Bergmann <arnd@arndb.de> wrote:
> > On Thursday 13 November 2014 16:19:55 Feng Kan wrote:
> >>
> >> + usb0: dwusb at 19000000 {
> >> + status = "disabled";
> >> + compatible = "xhci-platform";
> >> + reg = <0x0 0x19000000 0x0 0x100000>;
> >> + interrupts = <0x0 0x89 0x4>;
> >> + dma-coherent;
> >> + };
> >> +
> >> + usb1: dwusb at 19800000 {
> >> + status = "disabled";
> >> + compatible = "xhci-platform";
> >> + reg = <0x0 0x19800000 0x0 0x100000>;
> >> + interrupts = <0x0 0x8a 0x4>;
> >> + dma-coherent;
> >> + };
> >>
> >
> > Call the nodes 'usb', not 'dwusb'.
> This was a deliberate change on our part to make sure backward
> compatibility with a older bootloader.

Ok, then add a comment above the nodes explaining this, to prevent
people from cleaning it up and accidentally breaking your boot loader
later.

Arnd