1 // SPDX-License-Identifier: GPL-2.0
2
3 #include <dt-bindings/sound/rt5640.h>
4
5 / {
6 compatible = "nvidia,p3740-0002";
7
8 bus@0 {
9 aconnect@2900000 {
10 ahub@2900800 {
11 i2s@2901300 {
12 ports {
13 port@1 {
14 endpoint {
15 dai-format = "i2s";
16 remote-endpoint = <&rt5640_ep>;
17 };
18 };
19 };
20 };
21
22 i2s@2901500 {
23 ports {
24 port@1 {
25 endpoint {
26 bitclock-master;
27 frame-master;
28 };
29 };
30 };
31 };
32 };
33 };
34
35 i2c@31c0000 {
36 rt5640: audio-codec@1c {
37 compatible = "realtek,rt5640";
38 reg = <0x1c>;
39 interrupt-parent = <&gpio>;
40 interrupts = <TEGRA234_MAIN_GPIO(F, 3) GPIO_ACTIVE_HIGH>;
41 clocks = <&bpmp TEGRA234_CLK_AUD_MCLK>;
42 clock-names = "mclk";
43
44 realtek,dmic1-data-pin = <RT5640_DMIC1_DATA_PIN_NONE>;
45 realtek,dmic2-data-pin = <RT5640_DMIC2_DATA_PIN_NONE>;
46 realtek,jack-detect-source = <RT5640_JD_SRC_HDA_HEADER>;
47
48 sound-name-prefix = "CVB-RT";
49
50 port {
51 rt5640_ep: endpoint {
52 remote-endpoint = <&i2s4_dap>;
53 mclk-fs = <256>;
54 };
55 };
56 };
57
58 /* carrier board ID EEPROM */
59 eeprom@55 {
60 compatible = "atmel,24c02";
61 reg = <0x55>;
62
63 label = "system";
64 vcc-supply = <&vdd_1v8_ls>;
65 address-width = <8>;
66 pagesize = <8>;
67 size = <256>;
68 read-only;
69 };
70 };
71
72 padctl@3520000 {
73 vclamp-usb-supply = <&vdd_1v8_ao>;
74 avdd-usb-supply = <&vdd_3v3_ao>;
75 status = "okay";
76
77 pads {
78 usb2 {
79 lanes {
80 usb2-0 {
81 nvidia,function = "xusb";
82 status = "okay";
83 };
84
85 usb2-1 {
86 nvidia,function = "xusb";
87 status = "okay";
88 };
89
90 usb2-2 {
91 nvidia,function = "xusb";
92 status = "okay";
93 };
94
95 usb2-3 {
96 nvidia,function = "xusb";
97 status = "okay";
98 };
99 };
100 };
101
102 usb3 {
103 lanes {
104 usb3-0 {
105 nvidia,function = "xusb";
106 status = "okay";
107 };
108
109 usb3-1 {
110 nvidia,function = "xusb";
111 status = "okay";
112 };
113
114 usb3-2 {
115 nvidia,function = "xusb";
116 status = "okay";
117 };
118 };
119 };
120 };
121
122 ports {
123 usb2-0 {
124 mode = "otg";
125 usb-role-switch;
126 status = "okay";
127 vbus-supply = <&vdd_5v0_sys>;
128 };
129
130 usb2-1 {
131 mode = "host";
132 status = "okay";
133 vbus-supply = <&vdd_5v0_sys>;
134 };
135
136 usb2-2 {
137 mode = "host";
138 status = "okay";
139 vbus-supply = <&vdd_5v0_sys>;
140 };
141
142 usb2-3 {
143 mode = "host";
144 status = "okay";
145 vbus-supply = <&vdd_5v0_sys>;
146 };
147
148 usb3-0 {
149 nvidia,usb2-companion = <2>;
150 status = "okay";
151 };
152
153 usb3-1 {
154 nvidia,usb2-companion = <0>;
155 status = "okay";
156 };
157
158 usb3-2 {
159 nvidia,usb2-companion = <1>;
160 status = "okay";
161 };
162 };
163 };
164
165 usb@3550000 {
166 status = "okay";
167
168 phys = <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-0}>,
169 <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-1}>;
170 phy-names = "usb2-0", "usb3-0";
171 };
172
173 usb@3610000 {
174 status = "okay";
175
176 phys = <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-0}>,
177 <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-1}>,
178 <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-2}>,
179 <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-3}>,
180 <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-0}>,
181 <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-1}>,
182 <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-2}>;
183 phy-names = "usb2-0", "usb2-1", "usb2-2", "usb2-3",
184 "usb3-0", "usb3-1", "usb3-2";
185 };
186 };
187
188 vdd_3v3_dp: regulator-vdd-3v3-dp {
189 compatible = "regulator-fixed";
190 regulator-name = "VDD_3V3_DP";
191 regulator-min-microvolt = <3300000>;
192 regulator-max-microvolt = <3300000>;
193 vin-supply = <&vdd_3v3_sys>;
194 gpio = <&gpio TEGRA234_MAIN_GPIO(H, 6) 0>;
195 enable-active-high;
196 regulator-always-on;
197 };
198
199 vdd_3v3_sys: regulator-vdd-3v3-sys {
200 compatible = "regulator-fixed";
201 regulator-name = "VDD_3V3_SYS";
202 regulator-min-microvolt = <3300000>;
203 regulator-max-microvolt = <3300000>;
204 };
205
206 vdd_3v3_wifi: regulator-vdd-3v3-wifi {
207 compatible = "regulator-fixed";
208 regulator-name = "VDD_3V3_WIFI";
209 regulator-min-microvolt = <3300000>;
210 regulator-max-microvolt = <3300000>;
211 gpio = <&gpio TEGRA234_MAIN_GPIO(G, 3) GPIO_ACTIVE_HIGH>;
212 regulator-boot-on;
213 enable-active-high;
214 };
215 };
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