[PATCH] ARM: dts: i.MX8MP: imx8mp-skov: skip sd/sdio detection on the eMMC

[PATCH] ARM: dts: i.MX8MP: imx8mp-skov: skip sd/sdio detection on the eMMC

[Sven Püschel]

Skip sd/sdio detection on the eMMC to reduce the detection time by
about 270ms. This change is already part of the kernel dtsi file
(see  dts/src/arm64/freescale/imx8mp-skov-reva.dtsi).

Signed-off-by: Sven Püschel <s.pueschel@pengutronix.de>
---
 arch/arm/dts/imx8mp-skov.dts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/dts/imx8mp-skov.dts b/arch/arm/dts/imx8mp-skov.dts
index 0c0ada1a5c..5271c9deab 100644
--- a/arch/arm/dts/imx8mp-skov.dts
+++ b/arch/arm/dts/imx8mp-skov.dts
@@ -425,6 +425,8 @@ &usdhc3 {
 	pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
 	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
 	bus-width = <8>;
+	no-sd;
+	no-sdio;
 	non-removable;
 	status = "okay";
 };
-- 
2.47.0

Re: [PATCH] ARM: dts: i.MX8MP: imx8mp-skov: skip sd/sdio detection on the eMMC

[Ahmad Fatoum]

On 18.11.24 17:43, Sven Püschel wrote:
> Skip sd/sdio detection on the eMMC to reduce the detection time by
> about 270ms. This change is already part of the kernel dtsi file
> (see  dts/src/arm64/freescale/imx8mp-skov-reva.dtsi).
> 
> Signed-off-by: Sven Püschel <s.pueschel@pengutronix.de>

Reviewed-by: Ahmad Fatoum <a.fatoum@pengutronix.de>

Next up HS200? ;-)

Cheers,
Ahmad

> ---
>  arch/arm/dts/imx8mp-skov.dts | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/arch/arm/dts/imx8mp-skov.dts b/arch/arm/dts/imx8mp-skov.dts
> index 0c0ada1a5c..5271c9deab 100644
> --- a/arch/arm/dts/imx8mp-skov.dts
> +++ b/arch/arm/dts/imx8mp-skov.dts
> @@ -425,6 +425,8 @@ &usdhc3 {
>  	pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
>  	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
>  	bus-width = <8>;
> +	no-sd;
> +	no-sdio;
>  	non-removable;
>  	status = "okay";
>  };


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Re: [PATCH] ARM: dts: i.MX8MP: imx8mp-skov: skip sd/sdio detection on the eMMC

[Sascha Hauer]

On Mon, 18 Nov 2024 17:43:44 +0100, Sven Püschel wrote:
> Skip sd/sdio detection on the eMMC to reduce the detection time by
> about 270ms. This change is already part of the kernel dtsi file
> (see  dts/src/arm64/freescale/imx8mp-skov-reva.dtsi).
> 
> 

Applied, thanks!

[1/1] ARM: dts: i.MX8MP: imx8mp-skov: skip sd/sdio detection on the eMMC
      https://git.pengutronix.de/cgit/barebox/commit/?id=099b63932c4a (link may not be stable)

Best regards,
-- 
Sascha Hauer <s.hauer@pengutronix.de>

Re: [PATCH] ARM: dts: i.MX8MP: imx8mp-skov: skip sd/sdio detection on the eMMC

[Sascha Hauer]

On Mon, Nov 18, 2024 at 05:43:44PM +0100, Sven Püschel wrote:
> Skip sd/sdio detection on the eMMC to reduce the detection time by
> about 270ms. This change is already part of the kernel dtsi file
> (see  dts/src/arm64/freescale/imx8mp-skov-reva.dtsi).

Oleksij, Ulrich,

Wouldn't it make sense to use the upstream dts?

Sascha

> 
> Signed-off-by: Sven Püschel <s.pueschel@pengutronix.de>
> ---
>  arch/arm/dts/imx8mp-skov.dts | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/arch/arm/dts/imx8mp-skov.dts b/arch/arm/dts/imx8mp-skov.dts
> index 0c0ada1a5c..5271c9deab 100644
> --- a/arch/arm/dts/imx8mp-skov.dts
> +++ b/arch/arm/dts/imx8mp-skov.dts
> @@ -425,6 +425,8 @@ &usdhc3 {
>  	pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
>  	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
>  	bus-width = <8>;
> +	no-sd;
> +	no-sdio;
>  	non-removable;
>  	status = "okay";
>  };
> -- 
> 2.47.0
> 
> 
> 

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Pengutronix e.K.                           |                             |
Steuerwalder Str. 21                       | http://www.pengutronix.de/  |
31137 Hildesheim, Germany                  | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |

Re: [PATCH] ARM: dts: i.MX8MP: imx8mp-skov: skip sd/sdio detection on the eMMC

[Oleksij Rempel]

On Mon, Nov 25, 2024 at 09:54:38AM +0100, Sascha Hauer wrote:
> On Mon, Nov 18, 2024 at 05:43:44PM +0100, Sven Püschel wrote:
> > Skip sd/sdio detection on the eMMC to reduce the detection time by
> > about 270ms. This change is already part of the kernel dtsi file
> > (see  dts/src/arm64/freescale/imx8mp-skov-reva.dtsi).
> 
> Oleksij, Ulrich,
> 
> Wouldn't it make sense to use the upstream dts?

always :)

-- 
Pengutronix e.K.                           |                             |
Steuerwalder Str. 21                       | http://www.pengutronix.de/  |
31137 Hildesheim, Germany                  | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |