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Date: Tue, 7 Jul 2015 09:53:03 -0500
From: Rob Herring <robherring2@...il.com>
To: Masahiro Yamada <yamada.masahiro@...ionext.com>
Cc: "arm@...nel.org" <arm@...nel.org>,
Russell King <linux@....linux.org.uk>,
"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
Kumar Gala <galak@...eaurora.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
Ian Campbell <ijc+devicetree@...lion.org.uk>,
Rob Herring <robh+dt@...nel.org>,
Pawel Moll <pawel.moll@....com>,
Mark Rutland <mark.rutland@....com>,
"linux-arm-kernel@...ts.infradead.org"
<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH 3/3] ARM: dts: UniPhier: add USB EHCI device nodes
On Sun, Jul 5, 2015 at 10:47 PM, Masahiro Yamada
<yamada.masahiro@...ionext.com> wrote:
> Get USB 2.0 host controllers available with generic-ehci bindings.
>
> Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com>
> ---
> diff --git a/arch/arm/boot/dts/uniphier-ph1-ld4.dtsi b/arch/arm/boot/dts/uniphier-ph1-ld4.dtsi
> index 1261e6d..b042711 100644
> --- a/arch/arm/boot/dts/uniphier-ph1-ld4.dtsi
> +++ b/arch/arm/boot/dts/uniphier-ph1-ld4.dtsi
> @@ -127,6 +127,27 @@
> reg = <0x59800000 0x2000>;
> };
>
> + usb0: usb@...00100 {
> + compatible = "generic-ehci";
You should also have a chip specific compatible string in addition to
generic-ehci.
Rob
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