From mboxrd@z Thu Jan  1 00:00:00 1970
From: arnd@arndb.de (Arnd Bergmann)
Date: Fri, 14 Nov 2014 20:58:43 +0100
Subject: [PATCH V2 1/7] arm64: dts: Add APM X-Gene USB DTS node
In-Reply-To: <CAL85gmCXBFCs6dNQXDLh4HAgZ4SN7Wwnon_D3a4q_Rq3oz-Vvg@mail.gmail.com>
References: <1415924401-3013-1-git-send-email-fkan@apm.com>
 <2126031.OOHBs2pzVu@wuerfel>
 <CAL85gmCXBFCs6dNQXDLh4HAgZ4SN7Wwnon_D3a4q_Rq3oz-Vvg@mail.gmail.com>
Message-ID: <13891778.lvGnz7oB4J@wuerfel>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

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