[PATCH 2/2] mmc: fsl_esdhc_imx: add extra delay for IO voltage switch if necessary
festevam at gmail.com
Mon Mar 22 13:04:39 CET 2021
On Mon, Mar 22, 2021 at 8:09 AM <haibo.chen at nxp.com> wrote:
> --- a/arch/arm/dts/imx8mm-evk-u-boot.dtsi
> +++ b/arch/arm/dts/imx8mm-evk-u-boot.dtsi
> @@ -102,6 +102,7 @@
> + fsl,signal-voltage-switch-extra-delay-ms = <8>;
How does the Linux kernel deal with that?
I don't see such property in the mainline kernel or in the NXP tree.
I am concerned that we add a U-Boot specific here. Also, the fact that
common code waits 10ms is a driver implementation detail, so not happy
that such information needs to be passed in the U-Boot dts.
More information about the U-Boot