Re: [PATCH v3 3/3] riscv: dts: spacemit: k3-deepcomputing-fml13v05: Enable SD card support

[Troy Mitchell]

On Mon Nov 2, 2026 at 6:01 AM GMT, Sandie Cao wrote:
> Add the device tree node SDHCI-0 controller for onboard Micro SD card slot.
>
> Signed-off-by: Sandie Cao <sandie.cao@xxxxxxxxxxxxxxxx>
> ---
>  .../spacemit/k3-deepcomputing-fml13v05.dts    | 22 +++++++++++++++++++
>  1 file changed, 22 insertions(+)
>
> diff --git a/arch/riscv/boot/dts/spacemit/k3-deepcomputing-fml13v05.dts b/arch/riscv/boot/dts/spacemit/k3-deepcomputing-fml13v05.dts
> index 84f66dd8f962..4471338a9774 100644
> --- a/arch/riscv/boot/dts/spacemit/k3-deepcomputing-fml13v05.dts
> +++ b/arch/riscv/boot/dts/spacemit/k3-deepcomputing-fml13v05.dts
> @@ -184,6 +184,28 @@ &combophy {
>  	status = "okay";
>  };
>  
> +/*
> + * Onboard SD card slot:
> + * Plugin/Plugout the SD card before power-on the board for secure.
How about: "Please insert or remove the SD card while the device is powered off."
> + * It works as a boot media. so set it to non-removable.
> + */
> +&sdhci0 {
[...]
> +	non-removable;
[...]
> +};
> +
>  &uart0 {
>  	pinctrl-names = "default";
>  	pinctrl-0 = <&uart0_0_cfg>;


-- 
Troy Mitchell

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