linux-kernel - Re: [PATCH v7 11/13] ARM: dts: Berlin: enable USB on the BG2Q DMP

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Message-ID: <54664E2F.6070701@cogentembedded.com>
Date:	Fri, 14 Nov 2014 21:47:11 +0300
From:	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
To:	Antoine Tenart <antoine.tenart@...e-electrons.com>,
	sebastian.hesselbarth@...il.com, Peter.Chen@...escale.com,
	balbi@...com, p.zabel@...gutronix.de
CC:	alexandre.belloni@...e-electrons.com,
	thomas.petazzoni@...e-electrons.com, zmxu@...vell.com,
	jszhang@...vell.com, linux-arm-kernel@...ts.infradead.org,
	linux-usb@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v7 11/13] ARM: dts: Berlin: enable USB on the BG2Q DMP

Hello.

On 11/14/2014 06:26 PM, Antoine Tenart wrote:

> Enable the 2 available USB PHY and USB nodes on the Marvell Berlin BG2Q
> DMP.

> Signed-off-by: Antoine Tenart <antoine.tenart@...e-electrons.com>
> ---
>   arch/arm/boot/dts/berlin2q-marvell-dmp.dts | 53 ++++++++++++++++++++++++++++++
>   1 file changed, 53 insertions(+)

> diff --git a/arch/arm/boot/dts/berlin2q-marvell-dmp.dts b/arch/arm/boot/dts/berlin2q-marvell-dmp.dts
> index ea1f99b8eed6..f7c25580e122 100644
> --- a/arch/arm/boot/dts/berlin2q-marvell-dmp.dts
> +++ b/arch/arm/boot/dts/berlin2q-marvell-dmp.dts
[...]
> @@ -21,6 +23,39 @@
>   	choosen {
>   		bootargs = "console=ttyS0,115200 earlyprintk";
>   	};
> +
> +	regulators {
> +		compatible = "simple-bus";
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
> +		reg_usb0_vbus: regulator@0 {

    Erm, I'm not seeing the "reg" prop. The <unit-address> part of the name 
shouldn't be used without the "reg" prop.

[...]

WBR, Sergei

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