Jetson_Xavier_NX_GPIO08 is FAN_TACH and SD card detect , I need the two function

Robotics & Edge Computing Jetson Systems Jetson Xavier NX
7

Hi 295839633,

To enable sdcard slot on sdmmc3, please make sure similar properties from sdmmc1 are present.

             mmc-ocr-mask = <0x0>;
             cd-inverted;
             cd-gpios = <&tegra_main_gpio TEGRA194_MAIN_GPIO(G, 7) 0>;
             nvidia,cd-wakeup-capable;
             mmc-ocr-mask = <0>;
             cd-inverted;
             vmmc-supply = <&p3668_vdd_sdmmc1_sw>;  //you need to use the correct regulator from your carrier board
             status = "okay";