linux-kernel - Re: [PATCH] ARM: dts: am335x-wega.dtsi: fix wrong card detect pin level

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Date:   Mon, 22 Jul 2019 10:06:05 +0200
From:   Teresa Remmet <t.remmet@...tec.de>
To:     Andreas Klinger <ak@...klinger.de>, linux-omap@...r.kernel.org
Cc:     bcousson@...libre.com, tony@...mide.com, robh+dt@...nel.org,
        mark.rutland@....com, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ARM: dts: am335x-wega.dtsi: fix wrong card detect pin
 level

Hello Andreas,

Am Dienstag, den 09.07.2019, 20:32 +0200 schrieb Andreas Klinger:
> mmc cards on mmc1 are not detected because of wrong card detect (cd)
> level.
> 
> Change cd from GPIO_ACTIVE_HIGH to GPIO_ACTIVE_LOW.
> 
> This is necessary because of commit e63201f19438 ("mmc: omap_hsmmc:
> Delete platform data GPIO CD and WP")

Thanks for noticing. But the fix is already in master.

Teresa

> 
> Signed-off-by: Andreas Klinger <ak@...klinger.de>
> ---
>  arch/arm/boot/dts/am335x-wega.dtsi | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm/boot/dts/am335x-wega.dtsi
> b/arch/arm/boot/dts/am335x-wega.dtsi
> index b7d28a20341f..84581fed3d06 100644
> --- a/arch/arm/boot/dts/am335x-wega.dtsi
> +++ b/arch/arm/boot/dts/am335x-wega.dtsi
> @@ -157,7 +157,7 @@
>  	bus-width = <4>;
>  	pinctrl-names = "default";
>  	pinctrl-0 = <&mmc1_pins>;
> -	cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
> +	cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
>  	status = "okay";
>  };
>  
> -- 
> 2.11.0
> 
>