1 // SPDX-License-Identifier: GPL-2.0 1 // SPDX-License-Identifier: GPL-2.0
2 #include "tegra194.dtsi" 2 #include "tegra194.dtsi"
3 3
4 #include <dt-bindings/mfd/max77620.h> 4 #include <dt-bindings/mfd/max77620.h>
5 5
6 / { 6 / {
7 model = "NVIDIA Jetson AGX Xavier"; 7 model = "NVIDIA Jetson AGX Xavier";
8 compatible = "nvidia,p2888", "nvidia,t 8 compatible = "nvidia,p2888", "nvidia,tegra194";
9 9
10 aliases { 10 aliases {
11 ethernet0 = "/bus@0/ethernet@2 11 ethernet0 = "/bus@0/ethernet@2490000";
12 i2c0 = "/bpmp/i2c"; 12 i2c0 = "/bpmp/i2c";
13 i2c1 = "/bus@0/i2c@3160000"; 13 i2c1 = "/bus@0/i2c@3160000";
14 i2c2 = "/bus@0/i2c@c240000"; 14 i2c2 = "/bus@0/i2c@c240000";
15 i2c3 = "/bus@0/i2c@3180000"; 15 i2c3 = "/bus@0/i2c@3180000";
16 i2c4 = "/bus@0/i2c@3190000"; 16 i2c4 = "/bus@0/i2c@3190000";
17 i2c5 = "/bus@0/i2c@31c0000"; 17 i2c5 = "/bus@0/i2c@31c0000";
18 i2c6 = "/bus@0/i2c@c250000"; 18 i2c6 = "/bus@0/i2c@c250000";
19 i2c7 = "/bus@0/i2c@31e0000"; 19 i2c7 = "/bus@0/i2c@31e0000";
20 mmc0 = "/bus@0/mmc@3460000"; 20 mmc0 = "/bus@0/mmc@3460000";
21 mmc1 = "/bus@0/mmc@3400000"; 21 mmc1 = "/bus@0/mmc@3400000";
22 serial0 = &tcu; 22 serial0 = &tcu;
23 }; 23 };
24 24
25 chosen { 25 chosen {
26 bootargs = "console=ttyTCU0,11 26 bootargs = "console=ttyTCU0,115200n8";
27 stdout-path = "serial0:115200n 27 stdout-path = "serial0:115200n8";
28 }; 28 };
29 29
30 bus@0 { 30 bus@0 {
31 ethernet@2490000 { 31 ethernet@2490000 {
32 status = "okay"; 32 status = "okay";
33 33
34 phy-reset-gpios = <&gp 34 phy-reset-gpios = <&gpio TEGRA194_MAIN_GPIO(G, 5) GPIO_ACTIVE_LOW>;
35 phy-handle = <&phy>; 35 phy-handle = <&phy>;
36 phy-mode = "rgmii-id"; 36 phy-mode = "rgmii-id";
37 37
38 mdio { 38 mdio {
39 #address-cells 39 #address-cells = <1>;
40 #size-cells = 40 #size-cells = <0>;
41 41
42 phy: ethernet- 42 phy: ethernet-phy@0 {
43 compat 43 compatible = "ethernet-phy-ieee802.3-c22";
44 reg = 44 reg = <0x0>;
45 interr 45 interrupt-parent = <&gpio>;
46 interr 46 interrupts = <TEGRA194_MAIN_GPIO(G, 4) IRQ_TYPE_LEVEL_LOW>;
47 #phy-c 47 #phy-cells = <0>;
48 }; 48 };
49 }; 49 };
50 }; 50 };
51 51
52 memory-controller@2c00000 { 52 memory-controller@2c00000 {
53 status = "okay"; 53 status = "okay";
54 }; 54 };
55 55
56 i2c@c240000 { 56 i2c@c240000 {
57 status = "okay"; 57 status = "okay";
58 58
59 power-sensor@40 { 59 power-sensor@40 {
60 compatible = " 60 compatible = "ti,ina3221";
61 reg = <0x40>; 61 reg = <0x40>;
62 #address-cells 62 #address-cells = <1>;
63 #size-cells = 63 #size-cells = <0>;
64 64
65 input@0 { 65 input@0 {
66 reg = 66 reg = <0x0>;
67 label 67 label = "GPU";
68 shunt- 68 shunt-resistor-micro-ohms = <5000>;
69 }; 69 };
70 input@1 { 70 input@1 {
71 reg = 71 reg = <0x1>;
72 label 72 label = "CPU";
73 shunt- 73 shunt-resistor-micro-ohms = <5000>;
74 }; 74 };
75 input@2 { 75 input@2 {
76 reg = 76 reg = <0x2>;
77 label 77 label = "SOC";
78 shunt- 78 shunt-resistor-micro-ohms = <5000>;
79 }; 79 };
80 }; 80 };
81 81
82 power-sensor@41 { 82 power-sensor@41 {
83 compatible = " 83 compatible = "ti,ina3221";
84 reg = <0x41>; 84 reg = <0x41>;
85 #address-cells 85 #address-cells = <1>;
86 #size-cells = 86 #size-cells = <0>;
87 87
88 input@0 { 88 input@0 {
89 reg = 89 reg = <0x0>;
90 label 90 label = "CV";
91 shunt- 91 shunt-resistor-micro-ohms = <5000>;
92 }; 92 };
93 input@1 { 93 input@1 {
94 reg = 94 reg = <0x1>;
95 label 95 label = "VDDRQ";
96 shunt- 96 shunt-resistor-micro-ohms = <5000>;
97 }; 97 };
98 input@2 { 98 input@2 {
99 reg = 99 reg = <0x2>;
100 label 100 label = "SYS5V";
101 shunt- 101 shunt-resistor-micro-ohms = <5000>;
102 }; 102 };
103 }; 103 };
104 }; 104 };
105 105
106 serial@3110000 { 106 serial@3110000 {
107 status = "okay"; 107 status = "okay";
108 }; 108 };
109 109
110 i2c@3160000 { 110 i2c@3160000 {
111 status = "okay"; 111 status = "okay";
112 112
113 eeprom@50 { 113 eeprom@50 {
114 compatible = " 114 compatible = "atmel,24c02";
115 reg = <0x50>; 115 reg = <0x50>;
116 116
117 label = "modul 117 label = "module";
118 vcc-supply = < 118 vcc-supply = <&vdd_1v8ls>;
119 address-width 119 address-width = <8>;
120 pagesize = <8> 120 pagesize = <8>;
121 size = <256>; 121 size = <256>;
122 read-only; 122 read-only;
123 }; 123 };
124 }; 124 };
125 125
126 /* SDMMC1 (SD/MMC) */ 126 /* SDMMC1 (SD/MMC) */
127 mmc@3400000 { 127 mmc@3400000 {
128 cd-gpios = <&gpio TEGR 128 cd-gpios = <&gpio TEGRA194_MAIN_GPIO(G, 7) GPIO_ACTIVE_LOW>;
129 }; 129 };
130 130
131 /* SDMMC4 (eMMC) */ 131 /* SDMMC4 (eMMC) */
132 mmc@3460000 { 132 mmc@3460000 {
133 status = "okay"; 133 status = "okay";
134 bus-width = <8>; 134 bus-width = <8>;
135 non-removable; 135 non-removable;
136 136
137 vqmmc-supply = <&vdd_1 137 vqmmc-supply = <&vdd_1v8ls>;
138 vmmc-supply = <&vdd_em 138 vmmc-supply = <&vdd_emmc_3v3>;
139 }; 139 };
140 140
141 padctl@3520000 { 141 padctl@3520000 {
142 avdd-usb-supply = <&vd 142 avdd-usb-supply = <&vdd_usb_3v3>;
143 vclamp-usb-supply = <& 143 vclamp-usb-supply = <&vdd_1v8ao>;
144 144
145 ports { 145 ports {
146 usb2-0 { 146 usb2-0 {
147 vbus-s 147 vbus-supply = <&vdd_5v0_sys>;
148 }; 148 };
149 149
150 usb2-1 { 150 usb2-1 {
151 vbus-s 151 vbus-supply = <&vdd_5v0_sys>;
152 }; 152 };
153 153
154 usb2-3 { 154 usb2-3 {
155 vbus-s 155 vbus-supply = <&vdd_5v_sata>;
156 }; 156 };
157 157
158 usb3-0 { 158 usb3-0 {
159 vbus-s 159 vbus-supply = <&vdd_5v0_sys>;
160 }; 160 };
161 161
162 usb3-2 { 162 usb3-2 {
163 vbus-s 163 vbus-supply = <&vdd_5v0_sys>;
164 }; 164 };
165 165
166 usb3-3 { 166 usb3-3 {
167 vbus-s 167 vbus-supply = <&vdd_5v0_sys>;
168 }; 168 };
169 }; 169 };
170 }; 170 };
171 171
172 rtc@c2a0000 { 172 rtc@c2a0000 {
173 status = "okay"; 173 status = "okay";
174 }; 174 };
175 175
176 pmc@c360000 { 176 pmc@c360000 {
177 nvidia,invert-interrup 177 nvidia,invert-interrupt;
178 }; 178 };
179 }; 179 };
180 180
181 bpmp { 181 bpmp {
182 i2c { 182 i2c {
183 status = "okay"; 183 status = "okay";
184 184
185 pmic: pmic@3c { 185 pmic: pmic@3c {
186 compatible = " 186 compatible = "maxim,max20024";
187 reg = <0x3c>; 187 reg = <0x3c>;
188 188
189 interrupt-pare 189 interrupt-parent = <&pmc>;
190 interrupts = < 190 interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
191 #interrupt-cel 191 #interrupt-cells = <2>;
192 interrupt-cont 192 interrupt-controller;
193 193
194 #gpio-cells = 194 #gpio-cells = <2>;
195 gpio-controlle 195 gpio-controller;
196 196
197 pinctrl-names 197 pinctrl-names = "default";
198 pinctrl-0 = <& 198 pinctrl-0 = <&max20024_default>;
199 199
200 fps { 200 fps {
201 fps0 { 201 fps0 {
202 202 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
203 203 maxim,shutdown-fps-time-period-us = <640>;
204 }; 204 };
205 205
206 fps1 { 206 fps1 {
207 207 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>;
208 208 maxim,shutdown-fps-time-period-us = <640>;
209 209 maxim,device-state-on-disabled-event = <MAX77620_FPS_INACTIVE_STATE_SLEEP>;
210 }; 210 };
211 211
212 fps2 { 212 fps2 {
213 213 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
214 214 maxim,shutdown-fps-time-period-us = <640>;
215 }; 215 };
216 }; 216 };
217 217
218 max20024_defau 218 max20024_default: pinmux {
219 gpio0 219 gpio0 {
220 220 pins = "gpio0";
221 221 function = "gpio";
222 }; 222 };
223 223
224 gpio1 224 gpio1 {
225 225 pins = "gpio1";
226 226 function = "fps-out";
227 227 maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
228 }; 228 };
229 229
230 gpio2 230 gpio2 {
231 231 pins = "gpio2";
232 232 function = "fps-out";
233 233 maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
234 }; 234 };
235 235
236 gpio3 236 gpio3 {
237 237 pins = "gpio3";
238 238 function = "fps-out";
239 239 maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
240 }; 240 };
241 241
242 gpio4 242 gpio4 {
243 243 pins = "gpio4";
244 244 function = "32k-out1";
245 245 drive-push-pull = <1>;
246 }; 246 };
247 247
248 gpio6 248 gpio6 {
249 249 pins = "gpio6";
250 250 function = "gpio";
251 251 drive-push-pull = <1>;
252 }; 252 };
253 253
254 gpio7 254 gpio7 {
255 255 pins = "gpio7";
256 256 function = "gpio";
257 257 drive-push-pull = <0>;
258 }; 258 };
259 }; 259 };
260 260
261 regulators { 261 regulators {
262 in-sd0 262 in-sd0-supply = <&vdd_5v0_sys>;
263 in-sd1 263 in-sd1-supply = <&vdd_5v0_sys>;
264 in-sd2 264 in-sd2-supply = <&vdd_5v0_sys>;
265 in-sd3 265 in-sd3-supply = <&vdd_5v0_sys>;
266 in-sd4 266 in-sd4-supply = <&vdd_5v0_sys>;
267 267
268 in-ldo 268 in-ldo0-1-supply = <&vdd_5v0_sys>;
269 in-ldo 269 in-ldo2-supply = <&vdd_5v0_sys>;
270 in-ldo 270 in-ldo3-5-supply = <&vdd_5v0_sys>;
271 in-ldo 271 in-ldo4-6-supply = <&vdd_5v0_sys>;
272 in-ldo 272 in-ldo7-8-supply = <&vdd_1v8ls>;
273 273
274 vdd_1v 274 vdd_1v0: sd0 {
275 275 regulator-name = "VDDIO_SYS_1V0";
276 276 regulator-min-microvolt = <1000000>;
277 277 regulator-max-microvolt = <1000000>;
278 278 regulator-always-on;
279 279 regulator-boot-on;
280 }; 280 };
281 281
282 vdd_1v 282 vdd_1v8hs: sd1 {
283 283 regulator-name = "VDDIO_SYS_1V8HS";
284 284 regulator-min-microvolt = <1800000>;
285 285 regulator-max-microvolt = <1800000>;
286 286 regulator-always-on;
287 287 regulator-boot-on;
288 }; 288 };
289 289
290 vdd_1v 290 vdd_1v8ls: sd2 {
291 291 regulator-name = "VDDIO_SYS_1V8LS";
292 292 regulator-min-microvolt = <1800000>;
293 293 regulator-max-microvolt = <1800000>;
294 294 regulator-always-on;
295 295 regulator-boot-on;
296 }; 296 };
297 297
298 vdd_1v 298 vdd_1v8ao: sd3 {
299 299 regulator-name = "VDDIO_AO_1V8";
300 300 regulator-min-microvolt = <1800000>;
301 301 regulator-max-microvolt = <1800000>;
302 302 regulator-always-on;
303 303 regulator-boot-on;
304 }; 304 };
305 305
306 sd4 { 306 sd4 {
307 307 regulator-name = "VDD_DDR_1V1";
308 308 regulator-min-microvolt = <1100000>;
309 309 regulator-max-microvolt = <1100000>;
310 310 regulator-always-on;
311 311 regulator-boot-on;
312 }; 312 };
313 313
314 ldo0 { 314 ldo0 {
315 315 regulator-name = "VDD_RTC";
316 316 regulator-min-microvolt = <800000>;
317 317 regulator-max-microvolt = <800000>;
318 318 regulator-always-on;
319 319 regulator-boot-on;
320 }; 320 };
321 321
322 ldo2 { 322 ldo2 {
323 323 regulator-name = "VDDIO_AO_3V3";
324 324 regulator-min-microvolt = <3300000>;
325 325 regulator-max-microvolt = <3300000>;
326 326 regulator-always-on;
327 327 regulator-boot-on;
328 }; 328 };
329 329
330 vdd_em 330 vdd_emmc_3v3: ldo3 {
331 331 regulator-name = "VDD_EMMC_3V3";
332 332 regulator-min-microvolt = <3300000>;
333 333 regulator-max-microvolt = <3300000>;
334 }; 334 };
335 335
336 vdd_us 336 vdd_usb_3v3: ldo5 {
337 337 regulator-name = "VDD_USB_3V3";
338 338 regulator-min-microvolt = <3300000>;
339 339 regulator-max-microvolt = <3300000>;
340 }; 340 };
341 341
342 ldo6 { 342 ldo6 {
343 343 regulator-name = "VDD_SDIO_3V3";
344 344 regulator-min-microvolt = <3300000>;
345 345 regulator-max-microvolt = <3300000>;
346 }; 346 };
347 347
348 ldo7 { 348 ldo7 {
349 349 regulator-name = "AVDD_CSI_1V2";
350 350 regulator-min-microvolt = <1200000>;
351 351 regulator-max-microvolt = <1200000>;
352 }; 352 };
353 }; 353 };
354 }; 354 };
355 355
356 temperature-sensor@4c 356 temperature-sensor@4c {
357 compatible = " 357 compatible = "ti,tmp451";
358 reg = <0x4c>; 358 reg = <0x4c>;
359 359
360 interrupt-pare 360 interrupt-parent = <&gpio>;
361 interrupts = < 361 interrupts = <TEGRA194_MAIN_GPIO(H, 2)
362 362 IRQ_TYPE_EDGE_FALLING>;
363 vcc-supply = < 363 vcc-supply = <&vdd_1v8ls>;
364 364
365 #thermal-senso 365 #thermal-sensor-cells = <1>;
366 }; 366 };
367 }; 367 };
368 }; 368 };
369 369
370 vdd_5v0_sys: regulator-vdd-5v0-sys { 370 vdd_5v0_sys: regulator-vdd-5v0-sys {
371 compatible = "regulator-fixed" 371 compatible = "regulator-fixed";
372 regulator-name = "VIN_SYS_5V0" 372 regulator-name = "VIN_SYS_5V0";
373 regulator-min-microvolt = <500 373 regulator-min-microvolt = <5000000>;
374 regulator-max-microvolt = <500 374 regulator-max-microvolt = <5000000>;
375 regulator-always-on; 375 regulator-always-on;
376 regulator-boot-on; 376 regulator-boot-on;
377 }; 377 };
378 378
379 vdd_hdmi: regulator-vdd-hdmi { 379 vdd_hdmi: regulator-vdd-hdmi {
380 compatible = "regulator-fixed" 380 compatible = "regulator-fixed";
381 regulator-name = "VDD_5V0_HDMI 381 regulator-name = "VDD_5V0_HDMI_CON";
382 regulator-min-microvolt = <500 382 regulator-min-microvolt = <5000000>;
383 regulator-max-microvolt = <500 383 regulator-max-microvolt = <5000000>;
384 gpio = <&gpio TEGRA194_MAIN_GP 384 gpio = <&gpio TEGRA194_MAIN_GPIO(A, 3) GPIO_ACTIVE_HIGH>;
385 enable-active-high; 385 enable-active-high;
386 }; 386 };
387 387
388 vdd_3v3_pcie: regulator-vdd-3v3-pcie { 388 vdd_3v3_pcie: regulator-vdd-3v3-pcie {
389 compatible = "regulator-fixed" 389 compatible = "regulator-fixed";
390 regulator-name = "PEX_3V3"; 390 regulator-name = "PEX_3V3";
391 regulator-min-microvolt = <330 391 regulator-min-microvolt = <3300000>;
392 regulator-max-microvolt = <330 392 regulator-max-microvolt = <3300000>;
393 gpio = <&gpio TEGRA194_MAIN_GP 393 gpio = <&gpio TEGRA194_MAIN_GPIO(Z, 2) GPIO_ACTIVE_HIGH>;
394 regulator-boot-on; 394 regulator-boot-on;
395 enable-active-high; 395 enable-active-high;
396 }; 396 };
397 397
398 vdd_12v_pcie: regulator-vdd-12v-pcie { 398 vdd_12v_pcie: regulator-vdd-12v-pcie {
399 compatible = "regulator-fixed" 399 compatible = "regulator-fixed";
400 regulator-name = "VDD_12V"; 400 regulator-name = "VDD_12V";
401 regulator-min-microvolt = <120 401 regulator-min-microvolt = <1200000>;
402 regulator-max-microvolt = <120 402 regulator-max-microvolt = <1200000>;
403 gpio = <&gpio TEGRA194_MAIN_GP 403 gpio = <&gpio TEGRA194_MAIN_GPIO(A, 1) GPIO_ACTIVE_HIGH>;
404 regulator-boot-on; 404 regulator-boot-on;
405 }; 405 };
406 406
407 vdd_5v_sata: regulator-vdd-5v0-sata { 407 vdd_5v_sata: regulator-vdd-5v0-sata {
408 compatible = "regulator-fixed" 408 compatible = "regulator-fixed";
409 regulator-name = "VDD_5V_SATA" 409 regulator-name = "VDD_5V_SATA";
410 regulator-min-microvolt = <500 410 regulator-min-microvolt = <5000000>;
411 regulator-max-microvolt = <500 411 regulator-max-microvolt = <5000000>;
412 gpio = <&gpio TEGRA194_MAIN_GP 412 gpio = <&gpio TEGRA194_MAIN_GPIO(Z, 1) GPIO_ACTIVE_HIGH>;
413 enable-active-high; 413 enable-active-high;
414 }; 414 };
415 }; 415 };
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