linux-kernel - Re: [PATCH 2/3] arm: atmel: at91sam9n12: add qt1070 support

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Date:	Wed, 10 Jul 2013 16:38:35 +0200
From:	Jean-Christophe PLAGNIOL-VILLARD <plagnioj@...osoft.com>
To:	Bo Shen <voice.shen@...el.com>
Cc:	Nicolas Ferre <nicolas.ferre@...el.com>,
	ludovic.desroches@...el.com, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, devicetree-discuss@...ts.ozlabs.org
Subject: Re: [PATCH 2/3] arm: atmel: at91sam9n12: add qt1070 support

On 17:51 Wed 10 Jul     , Bo Shen wrote:
> add qt1070 support on at91sam9n12ek board
> 
> Signed-off-by: Bo Shen <voice.shen@...el.com>
> ---
>  arch/arm/boot/dts/at91sam9n12ek.dts |   16 ++++++++++++++++
>  1 file changed, 16 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts b/arch/arm/boot/dts/at91sam9n12ek.dts
> index d59b70c..3acac62 100644
> --- a/arch/arm/boot/dts/at91sam9n12ek.dts
> +++ b/arch/arm/boot/dts/at91sam9n12ek.dts
> @@ -40,6 +40,15 @@
>  
>  			i2c0: i2c@...10000 {
>  				status = "okay";
> +
> +				qt1070: keyboard@1b {
> +					compatible = "qt1070";
> +					reg = <0x1b>;
> +					interrupt-parent = <&pioA>;
> +					interrupts = <2 0x0>;
use the macro
> +					pinctrl-names = "default";
> +					pinctrl-0 = <&pinctrl_qt1070_irq>;
> +				};
>  			};
>  
>  			i2c1: i2c@...14000 {
> @@ -66,6 +75,13 @@
>  							<AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;	/* PA7 gpio CD pin pull up and deglitch */
>  					};
>  				};
> +
> +				qt1070 {
> +					pinctrl_qt1070_irq: qt1070_irq {
> +						atmel,pins =
> +							<AT91_PIOA 2 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PA2 GPIO with pull up deglith */
drop the comment as we use macro
> +					};
> +				};
>  			};
>  
>  			spi0: spi@...00000 {
> -- 

Best Regards,
J.
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