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

[Pramod Gurav]

+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@xxxxxxxxxx>
> Cc: Pawel Moll <pawel.moll@xxxxxxx>
> Cc: Mark Rutland <mark.rutland@xxxxxxx>
> Cc: Ian Campbell <ijc+devicetree@xxxxxxxxxxxxxx>
> Cc: Kumar Gala <galak@xxxxxxxxxxxxxx>
> Cc: Russell King <linux@xxxxxxxxxxxxxxxx>
> Cc: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
> 
> Signed-off-by: Pramod Gurav <pramod.gurav@xxxxxxxxxxxxxxx>
> 
> ---
>  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@12440000 {
> @@ -49,6 +57,9 @@
>  			/* External micro SD card */
>  			sdcc3: sdcc@12180000 {
>  				status = "okay";
> +				pinctrl-names	= "default";
> +				pinctrl-0	= <&card_detect>;
> +				cd-gpios	= <&tlmm_pinmux 26 1>;
>  			};
>  			/* WLAN */
>  			sdcc4: sdcc@121c0000 {
> 
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