On Mon, Jun 26, 2023 at 06:09:19PM +0000, Brad Griffis wrote:
> The card detect pin on Orin Nano SKU5 (p3767-0005) is active-low.
>
> Fixes: 13b0aca303e9 ("arm64: tegra: Support Jetson Orin NX")
> Signed-off-by: Brad Griffis <bgriffis@xxxxxxxxxx>
> ---
> arch/arm64/boot/dts/nvidia/tegra234-p3767.dtsi | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
This DTS include is also used by Jetson Orin NX, but I assume that the
same polarity applies to that as well?
Actually, looking at the Orin NX, I don't see an SD card slot and
judging by the documentation that I was able to find it's not documented
for Orin Nano either. Or is it only certain variants that were equipped
with the SD slot?
Thierry
> diff --git a/arch/arm64/boot/dts/nvidia/tegra234-p3767.dtsi b/arch/arm64/boot/dts/nvidia/tegra234-p3767.dtsi
> index bd60478fa75e..831a553ec387 100644
> --- a/arch/arm64/boot/dts/nvidia/tegra234-p3767.dtsi
> +++ b/arch/arm64/boot/dts/nvidia/tegra234-p3767.dtsi
> @@ -42,7 +42,7 @@ flash@0 {
> mmc@3400000 {
> status = "okay";
> bus-width = <4>;
> - cd-gpios = <&gpio TEGRA234_MAIN_GPIO(G, 7) GPIO_ACTIVE_HIGH>;
> + cd-gpios = <&gpio TEGRA234_MAIN_GPIO(G, 7) GPIO_ACTIVE_LOW>;
> disable-wp;
> };
>
> --
> 2.25.1
>
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