linux-kernel - Re: [PATCH v5 1/9] dt: exynos5420: Enable support for USB 3.0 PHY controller

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Date:	Fri, 25 Apr 2014 11:57:05 +0530
From:	Tushar Behera <tushar.behera@...aro.org>
To:	Vivek Gautam <gautam.vivek@...sung.com>, linux-usb@...r.kernel.org,
	linux-samsung-soc@...r.kernel.org, devicetree@...r.kernel.org
CC:	kgene.kim@...sung.com, gregkh@...uxfoundation.org,
	t.figa@...sung.com, jg1.han@...sung.com,
	linux-kernel@...r.kernel.org, balbi@...com, robh+dt@...nel.org,
	olof@...om.net, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v5 1/9] dt: exynos5420: Enable support for USB 3.0 PHY
 controller

On 04/23/2014 08:00 PM, Vivek Gautam wrote:
> Add device tree nodes for USB 3.0 PHY present alongwith
> USB 3.0 controller Exynos 5420 SoC. This phy driver is
> based on generic phy framework.
> 
> Signed-off-by: Vivek Gautam <gautam.vivek@...sung.com>
> Reviewed-by: Tomasz Figa <t.figa@...sung.com>
> ---
>  arch/arm/boot/dts/exynos5420.dtsi |   20 ++++++++++++++++++++
>  1 file changed, 20 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
> index c3a9a66..f69745f 100644
> --- a/arch/arm/boot/dts/exynos5420.dtsi
> +++ b/arch/arm/boot/dts/exynos5420.dtsi
> @@ -732,4 +732,24 @@
>  		clock-names = "secss";
>  		samsung,power-domain = <&g2d_pd>;
>  	};
> +
> +	usbdrd_phy0: phy@...00000 {
> +		compatible = "samsung,exynos5420-usbdrd-phy";
> +		reg = <0x12100000 0x100>;
> +		clocks = <&clock CLK_USBD300>, <&clock CLK_SCLK_USBPHY300>;
> +		clock-names = "phy", "ref";
> +		samsung,pmu-syscon = <&pmu_system_controller>;

Should the property name be samsung,syscon-phandle as used elsewhere?

samsung,syscon-phandle = <&pmu_system_controller>;

> +		samsung,pmu-offset = <0x704>;
> +		#phy-cells = <1>;
> +	};
> +
> +	usbdrd_phy1: phy@...00000 {
> +		compatible = "samsung,exynos5420-usbdrd-phy";
> +		reg = <0x12500000 0x100>;
> +		clocks = <&clock CLK_USBD301>, <&clock CLK_SCLK_USBPHY301>;
> +		clock-names = "phy", "ref";
> +		samsung,pmu-syscon = <&pmu_system_controller>;

ditto

> +		samsung,pmu-offset = <0x708>;
> +		#phy-cells = <1>;
> +	};
>  };
> 


-- 
Tushar Behera
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