[PATCHv2 2/3] ARM: dts: mxs Add additionnal muxing options for SSP3

Shawn Guo shawn.guo at linaro.org
Mon Sep 3 10:53:46 EDT 2012


On Mon, Sep 03, 2012 at 12:05:48PM +0200, Maxime Ripard wrote:
> Signed-off-by: Maxime Ripard <maxime.ripard at free-electrons.com>
> ---
>  arch/arm/boot/dts/imx28.dtsi |   11 +++++++++++
>  1 file changed, 11 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi
> index 8497a0e..6c51ff4 100644
> --- a/arch/arm/boot/dts/imx28.dtsi
> +++ b/arch/arm/boot/dts/imx28.dtsi
> @@ -586,6 +586,17 @@
>  					fsl,voltage = <1>;
>  					fsl,pull-up = <1>;
>  				};
> +
> +				spi3_pins_b: spi3 at 1 {
> +					reg = <1>;
> +					fsl,pinmux-ids = <
> +						0x0181 /* MX28_PAD_GPMI_RDN__SSP3_SCK */
> +						0x01c1 /* MX28_PAD_GPMI_RESETN__SSP3_CMD */

The spi only needs two pins to work?

Has spi3_pins_a been defined?  I haven't seen it.

Regards,
Shawn

> +					>;
> +					fsl,drive-strength = <1>;
> +					fsl,voltage = <1>;
> +					fsl,pull-up = <1>;
> +				};
>  			};
>  
>  			digctl at 8001c000 {
> -- 
> 1.7.9.5
> 



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