linux-kernel - Re: [PATCH] ARM: dts: microchip: sama5d27_wlsom1_ek: Remove mmc-ddr-3

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Message-ID: <80cd8878-da98-4093-9fb5-0b702466a17c@tuxon.dev>
Date:   Sat, 9 Dec 2023 14:56:04 +0200
From:   claudiu beznea <claudiu.beznea@...on.dev>
To:     Mihai Sain <mihai.sain@...rochip.com>, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
        nicolas.ferre@...rochip.com, alexandre.belloni@...tlin.com,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Cc:     cristian.birsan@...rochip.com
Subject: Re: [PATCH] ARM: dts: microchip: sama5d27_wlsom1_ek: Remove
 mmc-ddr-3_3v property from sdmmc0 node



On 04.12.2023 09:25, Mihai Sain wrote:
> On board the sdmmc0 interface is wired to a SD Card socket.
> According with mmc-controller bindings, the mmc-ddr-3_3v property
> is used for eMMC devices to enable high-speed DDR mode (3.3V I/O).
> Remove the mmc-ddr-3_3v property from sdmmc0 node.
> 
> Signed-off-by: Mihai Sain <mihai.sain@...rochip.com>

Applied to at91-dt, thanks!

> ---
>  arch/arm/boot/dts/microchip/at91-sama5d27_wlsom1_ek.dts | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/arch/arm/boot/dts/microchip/at91-sama5d27_wlsom1_ek.dts b/arch/arm/boot/dts/microchip/at91-sama5d27_wlsom1_ek.dts
> index e055b9e2fe34..15239834d886 100644
> --- a/arch/arm/boot/dts/microchip/at91-sama5d27_wlsom1_ek.dts
> +++ b/arch/arm/boot/dts/microchip/at91-sama5d27_wlsom1_ek.dts
> @@ -197,7 +197,6 @@ qspi1_flash: flash@0 {
>  
>  &sdmmc0 {
>  	bus-width = <4>;
> -	mmc-ddr-3_3v;
>  	pinctrl-names = "default";
>  	pinctrl-0 = <&pinctrl_sdmmc0_default>;
>  	status = "okay";