Re: [PATCH v6 5/9] riscv: dts: spacemit: k1: add SD card controller and pinctrl support

[Troy Mitchell]

On Tue Apr 7, 2026 at 4:25 PM CST, Iker Pedrosa wrote:
> Add SD card controller infrastructure for SpacemiT K1 SoC with complete
> pinctrl support for both standard and UHS modes.
>
> - Add sdhci0 controller definition with clocks, resets and interrupts
> - Add mmc1_cfg pinctrl for 3.3V standard SD operation
> - Add mmc1_uhs_cfg pinctrl for 1.8V UHS high-speed operation
> - Configure appropriate drive strength and power-source properties
>
> This provides complete SD card infrastructure that K1-based boards can
> enable.
>
> Tested-by: Anand Moon <linux.amoon@xxxxxxxxx>
> Tested-by: Trevor Gamblin <tgamblin@xxxxxxxxxxxx>
> Signed-off-by: Iker Pedrosa <ikerpedrosam@xxxxxxxxx>
Reviewed-by: Troy Mitchell <troy.mitchell@xxxxxxxxx>