linux-kernel - Re: [PATCH RESEND 1/7] arm64: dts: Add APM X-Gene USB DTS node

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Date:	Wed, 29 Oct 2014 12:23:37 -0400
From:	Mark Salter <msalter@...hat.com>
To:	Feng Kan <fkan@....com>
Cc:	catalin.marinas@....com, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	patches@....com, Bao Truong <btruong@....com>
Subject: Re: [PATCH RESEND 1/7] arm64: dts: Add APM X-Gene USB DTS node

On Mon, 2014-10-27 at 12:28 -0700, Feng Kan wrote:
> This parch adds the device tree nodes for APM X-Gnene USB host controller.
> Since X-Gene SOC supports maximum 2 USB ports, 2 dts node are added.
> 
> Signed-off-by: Bao Truong <btruong@....com>
> Signed-off-by: Feng Kan <fkan@....com>
> ---
>  arch/arm64/boot/dts/apm-storm.dtsi | 14 ++++++++++++++
>  1 file changed, 14 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/apm-storm.dtsi b/arch/arm64/boot/dts/apm-storm.dtsi
> index 3eef74b..a80f2fa 100644
> --- a/arch/arm64/boot/dts/apm-storm.dtsi
> +++ b/arch/arm64/boot/dts/apm-storm.dtsi
> @@ -587,6 +587,20 @@
>  			phy-names = "sata-phy";
>  		};
>  
> +		usb0: dwusb@...00000 {
> +			status = "disabled";
> +			compatible = "xhci-platform";
> +			reg =  <0x0 0x19000000 0x0 0x100000>;
> +			interrupts = <0x0 0x89 0x4>;
> +		};
> +
> +		usb1: dwusb@...00000 {
> +			status = "disabled";
> +			compatible = "xhci-platform";
> +			reg =  <0x0 0x19800000 0x0 0x100000>;
> +			interrupts = <0x0 0x8a 0x4>;
> +		};
> +

Should these have "dma-coherent" properties?


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