[PATCH 2/2] arm64: dts: rockchip: rk3399: Radxa ROCK 4C+

FUKAUMI Naoki naoki at radxa.com
Mon Aug 29 14:01:03 PDT 2022


sorry, I noticed I sent previous email to wrong thread (v1, not v2).

> > > +&sdmmc {
> > > +     bus-width = <4>;
> > > +     cap-mmc-highspeed;
> > > +     cap-sd-highspeed;
> > > +     card-detect-delay = <800>;
> > > +     disable-wp;
> > > +     pinctrl-names = "default";
> > > +     pinctrl-0 = <&sdmmc_clk &sdmmc_cd &sdmmc_cmd &sdmmc_bus4>;
> > > +     vqmmc-supply = <&vccio_sd>;
> > > +     status = "okay";
> > > +};
> >
> > does card detect work for you? it doesn't work for me. I think it
> > needs
> 
> Yes. it is detecting for me. I've booted from SD. 2022.03.04 V1.2
> revision board.

I have same board, but I'm using eMMC as boot media. do you have any
eMMC module?

what I tried was inserting uSD card while running Linux on eMMC. it
didn't work.

Best regards,

--
FUKAUMI Naoki



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