linux-kernel - Re: [PATCH V4 3/5] dt: exynos5420: Enable support for DWC3 controller

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Date:	Wed, 09 Apr 2014 13:11:06 +0200
From:	Tomasz Figa <t.figa@...sung.com>
To:	Vivek Gautam <gautam.vivek@...sung.com>, linux-usb@...r.kernel.org,
	linux-samsung-soc@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org, linux-doc@...r.kernel.org,
	kishon@...com
Cc:	gregkh@...uxfoundation.org, balbi@...com, kgene.kim@...sung.com,
	k.debski@...sung.com, jg1.han@...sung.com,
	sylvester.nawrocki@...il.com
Subject: Re: [PATCH V4 3/5] dt: exynos5420: Enable support for DWC3 controller

On 08.04.2014 16:36, Vivek Gautam wrote:
> Add device tree nodes for DWC3 controller present on
> Exynos 5420 SoC, to enable support for USB 3.0.
>
> Signed-off-by: Vivek Gautam <gautam.vivek@...sung.com>
> ---
>   arch/arm/boot/dts/exynos5420.dtsi |   34 ++++++++++++++++++++++++++++++++++
>   1 file changed, 34 insertions(+)
>
> diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
> index a6efb52..20c2d0b 100644
> --- a/arch/arm/boot/dts/exynos5420.dtsi
> +++ b/arch/arm/boot/dts/exynos5420.dtsi
> @@ -653,6 +653,23 @@
>   		clock-names = "tmu_apbif", "tmu_triminfo_apbif";
>   	};
>
> +	usb@...00000 {
> +		compatible = "samsung,exynos5250-dwusb3";
> +		clocks = <&clock 366>;
> +		clock-names = "usbdrd30";
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		ranges;
> +
> +		dwc3 {
> +			compatible = "synopsys,dwc3";
> +			reg = <0x12000000 0x10000>;
> +			interrupts = <0 72 0>;
> +			phys = <&usbdrd_phy0 0>, <&usbdrd_phy0 1>;
> +			phy-names = "usb2-phy", "usb3-phy";
> +		};
> +	};
> +
>   	usbdrd_phy0: phy@...00000 {
>   		compatible = "samsung,exynos5420-usbdrd-phy";
>   		reg = <0x12100000 0x100>;
> @@ -663,6 +680,23 @@
>   		#phy-cells = <1>;
>   	};
>
> +	usb@...00000 {
> +		compatible = "samsung,exynos5250-dwusb3";
> +		clocks = <&clock 367>;
> +		clock-names = "usbdrd30";
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		ranges;
> +
> +		dwc3 {
> +			compatible = "synopsys,dwc3";
> +			reg = <0x12400000 0x10000>;
> +			interrupts = <0 73 0>;
> +			phys = <&usbdrd_phy1 0>, <&usbdrd_phy1 1>;
> +			phy-names = "usb2-phy", "usb3-phy";
> +		};
> +	};
> +
>   	usbdrd_phy1: phy@...00000 {
>   		compatible = "samsung,exynos5420-usbdrd-phy";
>   		reg = <0x12500000 0x100>;
>

Reviewed-by: Tomasz Figa <t.figa@...sung.com>

--
Best regards,
Tomasz

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