1 // SPDX-License-Identifier: GPL-2.0
2
3 #include "tegra234.dtsi"
4
5 / {
6 compatible = "nvidia,p3701", "nvidia,tegra234";
7
8 aliases {
9 mmc0 = "/bus@0/mmc@3460000";
10 mmc1 = "/bus@0/mmc@3400000";
11 };
12
13 bus@0 {
14 aconnect@2900000 {
15 status = "okay";
16
17 ahub@2900800 {
18 status = "okay";
19
20 i2s@2901000 {
21 status = "okay";
22 };
23
24 i2s@2901100 {
25 status = "okay";
26 };
27
28 i2s@2901300 {
29 status = "okay";
30 };
31
32 i2s@2901500 {
33 status = "okay";
34 };
35
36 dmic@2904200 {
37 status = "okay";
38 };
39 };
40
41 dma-controller@2930000 {
42 status = "okay";
43 };
44
45 interrupt-controller@2a40000 {
46 status = "okay";
47 };
48 };
49
50 i2c@3160000 {
51 status = "okay";
52
53 eeprom@50 {
54 compatible = "atmel,24c02";
55 reg = <0x50>;
56
57 label = "module";
58 vcc-supply = <&vdd_1v8_hs>;
59 address-width = <8>;
60 pagesize = <8>;
61 size = <256>;
62 read-only;
63 };
64 };
65
66 spi@3270000 {
67 status = "okay";
68
69 flash@0 {
70 compatible = "jedec,spi-nor";
71 reg = <0>;
72 spi-max-frequency = <102000000>;
73 spi-tx-bus-width = <4>;
74 spi-rx-bus-width = <4>;
75 };
76 };
77
78 mmc@3460000 {
79 status = "okay";
80 bus-width = <8>;
81 non-removable;
82 };
83
84 padctl@3520000 {
85 vclamp-usb-supply = <&vdd_1v8_ao>;
86 avdd-usb-supply = <&vdd_3v3_ao>;
87
88 ports {
89 usb2-0 {
90 vbus-supply = <&vdd_5v0_sys>;
91 };
92
93 usb2-1 {
94 vbus-supply = <&vdd_5v0_sys>;
95 };
96
97 usb2-2 {
98 vbus-supply = <&vdd_5v0_sys>;
99 };
100
101 usb2-3 {
102 vbus-supply = <&vdd_5v0_sys>;
103 };
104 };
105 };
106
107 i2c@c240000 {
108 status = "okay";
109
110 power-sensor@40 {
111 compatible = "ti,ina3221";
112 reg = <0x40>;
113 #address-cells = <1>;
114 #size-cells = <0>;
115
116 input@0 {
117 reg = <0x0>;
118 label = "VDD_GPU_SOC";
119 shunt-resistor-micro-ohms = <2000>;
120 };
121
122 input@1 {
123 reg = <0x1>;
124 label = "VDD_CPU_CV";
125 shunt-resistor-micro-ohms = <2000>;
126 };
127
128 input@2 {
129 reg = <0x2>;
130 label = "VIN_SYS_5V0";
131 shunt-resistor-micro-ohms = <2000>;
132 ti,summation-disable;
133 };
134 };
135
136 power-sensor@41 {
137 compatible = "ti,ina3221";
138 reg = <0x41>;
139 #address-cells = <1>;
140 #size-cells = <0>;
141
142 input@0 {
143 reg = <0x0>;
144 status = "disabled";
145 };
146
147 input@1 {
148 reg = <0x1>;
149 label = "VDDQ_VDD2_1V8AO";
150 shunt-resistor-micro-ohms = <2000>;
151 };
152
153 input@2 {
154 reg = <0x2>;
155 status = "disabled";
156 };
157 };
158 };
159
160 rtc@c2a0000 {
161 status = "okay";
162 };
163
164 pmc@c360000 {
165 nvidia,invert-interrupt;
166 };
167 };
168
169 bpmp {
170 i2c {
171 status = "okay";
172
173 thermal-sensor@4c {
174 compatible = "ti,tmp451";
175 status = "okay";
176 reg = <0x4c>;
177 vcc-supply = <&vdd_1v8_ao>;
178 };
179 };
180
181 thermal {
182 status = "okay";
183 };
184 };
185
186 vdd_1v8_ao: regulator-vdd-1v8-ao {
187 compatible = "regulator-fixed";
188 regulator-name = "VDD_1V8_AO";
189 regulator-min-microvolt = <1800000>;
190 regulator-max-microvolt = <1800000>;
191 regulator-always-on;
192 };
193
194 vdd_1v8_hs: regulator-vdd-1v8-hs {
195 compatible = "regulator-fixed";
196 regulator-name = "VDD_1V8_HS";
197 regulator-min-microvolt = <1800000>;
198 regulator-max-microvolt = <1800000>;
199 regulator-always-on;
200 };
201
202 vdd_1v8_ls: regulator-vdd-1v8-ls {
203 compatible = "regulator-fixed";
204 regulator-name = "VDD_1V8_LS";
205 regulator-min-microvolt = <1800000>;
206 regulator-max-microvolt = <1800000>;
207 regulator-always-on;
208 };
209
210 vdd_3v3_ao: regulator-vdd-3v3-ao {
211 compatible = "regulator-fixed";
212 regulator-name = "VDD_3V3_AO";
213 regulator-min-microvolt = <3300000>;
214 regulator-max-microvolt = <3300000>;
215 regulator-always-on;
216 };
217
218 vdd_5v0_sys: regulator-vdd-5v0-sys {
219 compatible = "regulator-fixed";
220 regulator-name = "VIN_SYS_5V0";
221 regulator-min-microvolt = <5000000>;
222 regulator-max-microvolt = <5000000>;
223 regulator-always-on;
224 regulator-boot-on;
225 };
226 };
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