linux-kernel - Re: [PATCH 2/3] ARM: dts: imx6: rdu2: Disable WP for USDHC2 and USDHC3

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Date:   Wed, 22 May 2019 17:27:53 -0700
From:   Chris Healy <cphealy@...il.com>
To:     Andrey Smirnov <andrew.smirnov@...il.com>
Cc:     linux ARM <linux-arm-kernel@...ts.infradead.org>,
        Shawn Guo <shawnguo@...nel.org>,
        Fabio Estevam <festevam@...il.com>,
        Lucas Stach <l.stach@...gutronix.de>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/3] ARM: dts: imx6: rdu2: Disable WP for USDHC2 and USDHC3

> RDU2 production units come with resistor connecting WP pin to
> correpsonding GPIO DNPed for both SD card slots. Drop any WP related
> configuration and mark both slots with "disable-wp".
>
> Reported-by: Chris Healy <cphealy@...il.com>
> Signed-off-by: Andrey Smirnov <andrew.smirnov@...il.com>
> Cc: Shawn Guo <shawnguo@...nel.org>
> Cc: Fabio Estevam <festevam@...il.com>
> Cc: Lucas Stach <l.stach@...gutronix.de>
> Cc: linux-arm-kernel@...ts.infradead.org
> Cc: linux-kernel@...r.kernel.org
> ---
>  arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
>
> diff --git a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi
> index 977d923e35df..5484e4b87975 100644
> --- a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi
> +++ b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi
> @@ -625,7 +625,7 @@
>         pinctrl-0 = <&pinctrl_usdhc2>;


Reviewed-by: Chris Healy <cphealy@...il.com>