1 // SPDX-License-Identifier: GPL-2.0+
3 * (C) Copyright 2019-2020 NVIDIA Corporation <www.nvidia.com>
7 #include "tegra210.dtsi"
10 model = "NVIDIA Jetson Nano Developer Kit";
11 compatible = "nvidia,p3450-0000", "nvidia,tegra210";
18 ethernet = "/pcie@1003000/pci@2,0/ethernet@0,0";
19 i2c0 = "/i2c@7000d000";
20 i2c2 = "/i2c@7000c400";
21 i2c3 = "/i2c@7000c500";
22 i2c4 = "/i2c@7000c700";
23 mmc0 = "/sdhci@700b0600";
24 mmc1 = "/sdhci@700b0000";
25 spi0 = "/spi@70410000";
26 usb0 = "/usb@7d000000";
30 reg = <0x0 0x80000000 0x0 0xc0000000>;
44 reg = <0x000000 0 0 0 0>;
45 local-mac-address = [ 00 00 00 00 00 00 ];
55 pinctrl-0 = <&padctl_default>;
56 pinctrl-names = "default";
58 padctl_default: pinmux {
60 nvidia,lanes = "otg-1", "otg-2";
61 nvidia,function = "xusb";
66 nvidia,lanes = "pcie-5", "pcie-6";
67 nvidia,function = "usb3";
72 nvidia,lanes = "pcie-0";
73 nvidia,function = "pcie-x1";
78 nvidia,lanes = "pcie-1", "pcie-2",
80 nvidia,function = "pcie-x4";
85 nvidia,lanes = "sata-0";
86 nvidia,function = "sata";
94 cd-gpios = <&gpio TEGRA_GPIO(Z, 1) GPIO_ACTIVE_LOW>;
95 power-gpios = <&gpio TEGRA_GPIO(Z, 3) GPIO_ACTIVE_HIGH>;
107 clock-frequency = <400000>;
112 clock-frequency = <400000>;
117 clock-frequency = <400000>;
122 clock-frequency = <400000>;
127 spi-max-frequency = <80000000>;
132 dr_mode = "peripheral";
136 compatible = "simple-bus";
137 #address-cells = <1>;
141 compatible = "fixed-clock";
144 clock-frequency = <32768>;