[PATCH 8/8] arm64: dts: rockchip: Enable SD-card interface on Radxa E20C

[Chukun Pan]

Hi,

> +	aliases {
> +		mmc0 = &sdmmc;

s/mmc0/mmc1

> +&sdmmc {
> +	bus-width = <4>;
> +	cap-mmc-highspeed;
> +	cap-sd-highspeed;

I think for sdcard, only cap-sd-highspeed
is needed, not cap-mmc-highspeed?

> +	disable-wp;

Missing pinctrl.

> +	rockchip,default-sample-phase = <90>;

It seems that all rk3528 devices need to set this
default phase, so maybe this can be placed in dtsi?

> +	sd-uhs-sdr104;

The rk3528 devices uses gpio to switch IO voltage, maybe
more modes should be added here like vendor kernel?
And these devices use 3.3V IO voltage by default.

	sd-uhs-sdr12;
	sd-uhs-sdr25;
	sd-uhs-sdr50;
	sd-uhs-sdr104;

Thanks,
Chukun

-- 
2.25.1