linux-kernel - Re: [PATCH v4 1/4] ARM: dts: am335x-bone: add CD for mmc1

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Date:	Fri, 27 Sep 2013 23:13:50 -0400
From:	Jason Kridner <jkridner@...gleboard.org>
To:	Koen Kooi <koen@...inion.thruhere.net>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"mark.rutland@....com" <mark.rutland@....com>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	Russell King - ARM Linux <linux@....linux.org.uk>,
	"pawel.moll@....com" <pawel.moll@....com>,
	Stephen Warren <swarren@...dotorg.org>,
	Tony Lindgren <tony@...mide.com>,
	"ijc+devicetree@...lion.org.uk" <ijc+devicetree@...lion.org.uk>,
	Rob Herring <rob.herring@...xeda.com>,
	Benoit Cousson <bcousson@...libre.com>,
	Alexander Holler <holler@...oftware.de>,
	OMAP List <linux-omap@...r.kernel.org>,
	ARM Kernel List <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v4 1/4] ARM: dts: am335x-bone: add CD for mmc1

On Thu, Sep 12, 2013 at 2:35 PM, Koen Kooi <koen@...inion.thruhere.net> wrote:
> From: Alexander Holler <holler@...oftware.de>
>
> This enables the use of MMC cards even when no card was inserted at boot.
>
> Signed-off-by: Alexander Holler <holler@...oftware.de>
> Signed-off-by: Koen Kooi <koen@...inion.thruhere.net>

Acked-by: Jason Kridner <jdk@...com>

> ---
>  arch/arm/boot/dts/am335x-bone-common.dtsi | 14 ++++++++++++++
>  arch/arm/boot/dts/am335x-bone.dts         |  1 -
>  2 files changed, 14 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi
> index 2f66ded..0d95d54 100644
> --- a/arch/arm/boot/dts/am335x-bone-common.dtsi
> +++ b/arch/arm/boot/dts/am335x-bone-common.dtsi
> @@ -107,6 +107,12 @@
>                                 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
>                         >;
>                 };
> +
> +               mmc1_pins: pinmux_mmc1_pins {
> +                       pinctrl-single,pins = <
> +                               0x160 (PIN_INPUT | MUX_MODE7) /* GPIO0_6 */
> +                       >;
> +               };
>         };
>
>         ocp {
> @@ -260,3 +266,11 @@
>         pinctrl-0 = <&davinci_mdio_default>;
>         pinctrl-1 = <&davinci_mdio_sleep>;
>  };
> +
> +&mmc1 {
> +       status = "okay";
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&mmc1_pins>;
> +       cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
> +       cd-inverted;
> +};
> diff --git a/arch/arm/boot/dts/am335x-bone.dts b/arch/arm/boot/dts/am335x-bone.dts
> index d5f43fe..0d63348 100644
> --- a/arch/arm/boot/dts/am335x-bone.dts
> +++ b/arch/arm/boot/dts/am335x-bone.dts
> @@ -17,6 +17,5 @@
>  };
>
>  &mmc1 {
> -       status = "okay";
>         vmmc-supply = <&ldo3_reg>;
>  };
> --
> 1.8.2.1
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@...ts.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
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