linux-kernel - Re: [PATCH 1/4] ARM: dts: am335x-bone-common: use phandles for USB and DMA refs

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Message-ID: <20140506161636.GK25849@saruman.home>
Date:	Tue, 6 May 2014 11:16:36 -0500
From:	Felipe Balbi <balbi@...com>
To:	Guido Martínez <guido@...guardiasur.com.ar>
CC:	LKML <linux-kernel@...r.kernel.org>, <bcousson@...libre.com>,
	<tony@...mide.com>, <robh+dt@...nel.org>, <pawel.moll@....com>,
	<mark.rutland@....com>, <ijc+devicetree@...lion.org.uk>,
	<galak@...eaurora.org>, <linux@....linux.org.uk>,
	<linux-omap@...r.kernel.org>, <devicetree@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	Ezequiel García 
	<ezequiel@...guardiasur.com.ar>
Subject: Re: [PATCH 1/4] ARM: dts: am335x-bone-common: use phandles for USB
 and DMA refs

On Mon, Apr 28, 2014 at 10:58:29AM -0300, Guido Martínez wrote:
> Use phandles instead of unit adresses to reference usb and dma nodes.
> This makes the DT more robust and readable.
> 
> Signed-off-by: Guido Martínez <guido@...guardiasur.com.ar>

Acked-by: Felipe Balbi <balbi@...com>

> ---
>  arch/arm/boot/dts/am335x-bone-common.dtsi | 12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi
> index 2e7d932..b95bc9a 100644
> --- a/arch/arm/boot/dts/am335x-bone-common.dtsi
> +++ b/arch/arm/boot/dts/am335x-bone-common.dtsi
> @@ -183,28 +183,28 @@
>  &usb {
>  	status = "okay";
>  
> -	control@...10620 {
> +	&usb_ctrl_mod {
>  		status = "okay";
>  	};
>  
> -	usb-phy@...01300 {
> +	&usb0_phy {
>  		status = "okay";
>  	};
>  
> -	usb-phy@...01b00 {
> +	&usb1_phy {
>  		status = "okay";
>  	};
>  
> -	usb@...01000 {
> +	&usb0 {
>  		status = "okay";
>  	};
>  
> -	usb@...01800 {
> +	&usb1 {
>  		status = "okay";
>  		dr_mode = "host";
>  	};
>  
> -	dma-controller@...02000  {
> +	&cppi41dma  {
>  		status = "okay";
>  	};
>  };
> -- 
> 1.9.2
> 
> --
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-- 
balbi

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