linux-kernel - Re: [PATCH 3/9] ARM: at91/dt: add usb1 vbus and pullup pins

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Message-ID: <20131120145730.GD14627@ns203013.ovh.net>
Date:	Wed, 20 Nov 2013 15:57:30 +0100
From:	Jean-Christophe PLAGNIOL-VILLARD <plagnioj@...osoft.com>
To:	Boris BREZILLON <b.brezillon@...rkiz.com>
Cc:	Rob Herring <rob.herring@...xeda.com>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Stephen Warren <swarren@...dotorg.org>,
	Ian Campbell <ian.campbell@...rix.com>,
	Russell King <linux@....linux.org.uk>,
	Nicolas Ferre <nicolas.ferre@...el.com>,
	Joachim Eastwood <manabian@...il.com>,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 3/9] ARM: at91/dt: add usb1 vbus and pullup pins

On 13:04 Wed 28 Aug     , Boris BREZILLON wrote:
> Add vbus and pullup pinctrl definitions.
> Request the vbus and pullup pins in usb1 node.
> 
> Signed-off-by: Boris BREZILLON <b.brezillon@...rkiz.com>
> ---
>  arch/arm/boot/dts/at91rm9200ek.dts |   15 +++++++++++++++
>  1 file changed, 15 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/at91rm9200ek.dts b/arch/arm/boot/dts/at91rm9200ek.dts
> index 37b0880..76f3e87 100644
> --- a/arch/arm/boot/dts/at91rm9200ek.dts
> +++ b/arch/arm/boot/dts/at91rm9200ek.dts
> @@ -29,6 +29,18 @@
>  
>  	ahb {
>  		apb {
> +			pinctrl@...ff400 {
> +				usb1 {
> +					pinctrl_usb1_vbus: usb1_vbus-0 {
> +						atmel,pins = <AT91_PIOD 4 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
> +					};

it's a gpio no-need
> +
> +					pinctrl_usb1_pullup: usb1_pullup-0 {
> +						atmel,pins = <AT91_PIOD 5 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>;
> +					};
no-need multidrive
> +				};
> +			};
> +
>  			dbgu: serial@...ff200 {
>  				status = "okay";
>  			};
> @@ -56,6 +68,9 @@
>  
>  			usb1: gadget@...b0000 {
>  				atmel,vbus-gpio = <&pioD 4 GPIO_ACTIVE_HIGH>;
> +				pinctrl-names = "default";
> +				pinctrl-0 = <&pinctrl_usb1_vbus
> +					     &pinctrl_usb1_pullup>;
>  				status = "okay";
>  			};
>  
> -- 
> 1.7.9.5
> 
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