linux-kernel - Re: [PATCH] ARM: DT: apq8064: Add Support for SD Card Detect for ifc6410 board

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Date:	Mon, 20 Oct 2014 17:16:53 +0530
From:	Pramod Gurav <pramod.gurav@...rtplayin.com>
To:	Pramod Gurav <pramod.gurav@...rtplayin.com>
CC:	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	devicetree@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Russell King <linux@....linux.org.uk>,
	Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
	linux-arm-msm <linux-arm-msm@...r.kernel.org>
Subject: Re: [PATCH] ARM: DT: apq8064: Add Support for SD Card Detect for
 ifc6410 board

+linux-arm-msm

On Monday 20 October 2014 05:09 PM, Pramod Gurav wrote:
> This changes muxes in gpio26 pin to function as gpio and adds support
> for sd card detect for apq8064 based IFC6410 board.
> 
> Cc: Rob Herring <robh+dt@...nel.org>
> Cc: Pawel Moll <pawel.moll@....com>
> Cc: Mark Rutland <mark.rutland@....com>
> Cc: Ian Campbell <ijc+devicetree@...lion.org.uk>
> Cc: Kumar Gala <galak@...eaurora.org>
> Cc: Russell King <linux@....linux.org.uk>
> Cc: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
> 
> Signed-off-by: Pramod Gurav <pramod.gurav@...rtplayin.com>
> 
> ---
>  arch/arm/boot/dts/qcom-apq8064-ifc6410.dts |   11 +++++++++++
>  1 file changed, 11 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
> index b396c83..bf6262f 100644
> --- a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
> +++ b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
> @@ -12,6 +12,14 @@
>  					function = "gsbi1";
>  				};
>  			};
> +
> +			card_detect: card_detect {
> +				mux {
> +					pins = "gpio26";
> +					function = "gpio";
> +					bias-disable;
> +				};
> +			};
>  		};
>  
>  		gsbi@...40000 {
> @@ -49,6 +57,9 @@
>  			/* External micro SD card */
>  			sdcc3: sdcc@...80000 {
>  				status = "okay";
> +				pinctrl-names	= "default";
> +				pinctrl-0	= <&card_detect>;
> +				cd-gpios	= <&tlmm_pinmux 26 1>;
>  			};
>  			/* WLAN */
>  			sdcc4: sdcc@...c0000 {
> 
--
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