[PATCH] ARM: dts: imx8mq-evk: Remove u-boot,off-on-delay-us property

[ZHIZHIKIN Andrey]

Hello Fabio,

Thanks for taking care of this!

I believe this fix still applies to mx8m mini series, as without it - some SD Cards are failed to be recognized.

> -----Original Message-----
> From: Fabio Estevam <festevam at gmail.com>
> Sent: Monday, February 22, 2021 6:41 PM
> To: sbabic at denx.de
> Cc: u-boot at lists.denx.de; trini <trini at konsulko.com>; lorusak at gmail.com;
> ZHIZHIKIN Andrey <andrey.zhizhikin at leica-geosystems.com>;
> peng.fan at nxp.com; Fabio Estevam <festevam at gmail.com>
> Subject: [PATCH] ARM: dts: imx8mq-evk: Remove u-boot,off-on-delay-us
> property
> 
> 
> Commit 247bbeb74c18 ("ARM: dts: imx8m: increase off-on delay on the SD Vcc
> regulator") caused the imx8mq-evk board to not be able to store the
> environment variables in the SD card.
> 
> Remove the u-boot,off-on-delay-us property to fix the regression.
> 
> Signed-off-by: Fabio Estevam <festevam at gmail.com>
> ---
>  arch/arm/dts/imx8mq-evk-u-boot.dtsi | 4 ----
>  1 file changed, 4 deletions(-)
> 
> diff --git a/arch/arm/dts/imx8mq-evk-u-boot.dtsi b/arch/arm/dts/imx8mq-evk-
> u-boot.dtsi
> index 44af66372712..2cfc12b7e0a4 100644
> --- a/arch/arm/dts/imx8mq-evk-u-boot.dtsi
> +++ b/arch/arm/dts/imx8mq-evk-u-boot.dtsi
> @@ -1,9 +1,5 @@
>  // SPDX-License-Identifier: (GPL-2.0 OR MIT)
> 
> -&reg_usdhc2_vmmc {
> -       u-boot,off-on-delay-us = <20000>;
> -};
> -
>  &usdhc1 {
>         mmc-hs400-1_8v;
>  };
> --
> 2.25.1

Reviewed-by: Andrey Zhizhikin <andrey.zhizhikin at leica-geosystems.com>