1// SPDX-License-Identifier: GPL-2.0 2#include "tegra194-p3668.dtsi" 3 4/ { 5 model = "NVIDIA Jetson Xavier NX (SD-card)"; 6 compatible = "nvidia,p3668-0000", "nvidia,tegra194"; 7 8 aliases { 9 mmc0 = "/bus@0/mmc@3400000"; 10 }; 11 12 bus@0 { 13 /* SDMMC1 (SD/MMC) */ 14 mmc@3400000 { 15 status = "okay"; 16 bus-width = <4>; 17 cd-gpios = <&gpio TEGRA194_MAIN_GPIO(G, 7) GPIO_ACTIVE_LOW>; 18 disable-wp; 19 vmmc-supply = <&vdd_3v3_sd>; 20 }; 21 }; 22 23 vdd_3v3_sd: regulator-vdd-3v3-sd { 24 compatible = "regulator-fixed"; 25 regulator-name = "VDD_3V3_SD"; 26 regulator-min-microvolt = <3300000>; 27 regulator-max-microvolt = <3300000>; 28 gpio = <&gpio TEGRA194_MAIN_GPIO(G, 2) GPIO_ACTIVE_HIGH>; 29 regulator-boot-on; 30 enable-active-high; 31 }; 32}; 33