[PATCH v2 7/7] riscv: dts: spacemit: k1-orangepi-rv2: add SD card support with UHS modes

[Anand Moon]

Hi Iker,

On Mon, 9 Mar 2026 at 17:11, Iker Pedrosa <ikerpedrosam at gmail.com> wrote:
>
> Add complete SD card controller support with UHS high-speed modes.
>
> - Enable sdhci0 controller with 4-bit bus width
> - Configure card detect GPIO with inversion
> - Connect vmmc-supply to buck4 for 3.3V card power
> - Connect vqmmc-supply to aldo1 for 1.8V/3.3V I/O switching
> - Add dual pinctrl states for voltage-dependent pin configuration
> - Support UHS-I SDR25, SDR50, and SDR104 modes
>
> This enables full SD card functionality including high-speed UHS modes
> for improved performance.
>
> Signed-off-by: Iker Pedrosa <ikerpedrosam at gmail.com>

Can you add the same node for k1-bananapi-f3.dts in the next version?

Thanks
-Anand