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 };
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