[PATCH 3/3] arm64: dts: rockchip: Add cd-gpios for sdmmc of RK3576 EVB1

Heiko Stübner heiko at sntech.de
Mon Jan 12 03:08:24 PST 2026


Hi,

Am Montag, 12. Januar 2026, 04:49:28 Mitteleuropäische Normalzeit schrieb Shawn Lin:
> Without cd-gpios, the sdmmc would not be detected, because during
> runtime PM, the clock is gated which prevents the irq from issuing.
> 

this could use a fixes-tag perhaps?

> Signed-off-by: Shawn Lin <shawn.lin at rock-chips.com>
> ---
> 
>  arch/arm64/boot/dts/rockchip/rk3576-evb1-v10.dts | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm64/boot/dts/rockchip/rk3576-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3576-evb1-v10.dts
> index 0789733..b583cec 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3576-evb1-v10.dts
> +++ b/arch/arm64/boot/dts/rockchip/rk3576-evb1-v10.dts
> @@ -958,6 +958,7 @@
>  	bus-width = <4>;
>  	cap-mmc-highspeed;
>  	cap-sd-highspeed;
> +	cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
>  	disable-wp;
>  	max-frequency = <200000000>;
>  	no-sdio;
> 







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