[regression, bisected] rk3399-gru-kevin does not boot with 5.10-rc1

[Enric Balletbo Serra]

Hi Vicente,

Missatge de Vicente Bergas <vicencb at gmail.com> del dia dv., 30 d’oct.
2020 a les 23:04:
>
> Hi,
> commit dd92f7dfe1ba3bad556c8a529edacce7c6fd0195
> platform/chrome: Kconfig: Remove the transitional MFD_CROS_EC config
> broke booting rk3399-gru-kevin.
>

I didn't test yet but I didn't see any regression on KernelCI so I
suspect that you're using a custom/distro out-of-tree defconfig that
you need to update after that change. MFD_CROS_EC was deprecated some
versions ago in favor of CROS_EC. Make sure you have the following
configs enabled in your defconfig.

CONFIG_CHROME_PLATFORMS
CONFIG_CROS_EC
CONFIG_MFD_CROS_EC_DEV


> The display does not turn on and there are no easy means to access the
> serial port, so, no more information is available.
>
> Regards,
>   Vicente.
>
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