[PATCH v6 3/3] arm64: dts: rockchip: Add Radxa CM5 IO Board
Jimmy Hon
honyuenkwun at gmail.com
Wed Nov 5 10:27:03 PST 2025
On Tue, Nov 4, 2025 at 11:14 PM FUKAUMI Naoki <naoki at radxa.com> wrote:
>
> The Radxa CM5 IO Board is an application board for the Radxa CM5.
>
> Specification:
> - 1x microSD card slot
[ snip ]
> +
> +&sdmmc {
> + bus-width = <4>;
> + cap-mmc-highspeed;
> + cap-sd-highspeed;
> + cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
> + disable-wp;
> + no-sdio;
> + pinctrl-names = "default";
> + pinctrl-0 = <&sdmmc_bus4 &sdmmc_clk &sdmmc_cmd>;
> + sd-uhs-sdr104;
> + vmmc-supply = <&vcc_3v3_s3>;
> + vqmmc-supply = <&vccio_sd_s0>;
> + status = "okay";
> +};
When used as a TF slot, shouldn't there be a "no-mmc" also?
That's how the Rock 5A, 5B, and 5C were defined.
Jimmy
More information about the Linux-rockchip
mailing list