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=ttyS0,115200n8";
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 { <<
57 status = "okay"; <<
58 <<
59 power-sensor@40 { <<
60 compatible = " <<
61 reg = <0x40>; <<
62 #address-cells <<
63 #size-cells = <<
64 <<
65 input@0 { <<
66 reg = <<
67 label <<
68 shunt- <<
69 }; <<
70 input@1 { <<
71 reg = <<
72 label <<
73 shunt- <<
74 }; <<
75 input@2 { <<
76 reg = <<
77 label <<
78 shunt- <<
79 }; <<
80 }; <<
81 <<
82 power-sensor@41 { <<
83 compatible = " <<
84 reg = <0x41>; <<
85 #address-cells <<
86 #size-cells = <<
87 <<
88 input@0 { <<
89 reg = <<
90 label <<
91 shunt- <<
92 }; <<
93 input@1 { <<
94 reg = <<
95 label <<
96 shunt- <<
97 }; <<
98 input@2 { <<
99 reg = <<
100 label <<
101 shunt- <<
102 }; <<
103 }; <<
104 }; <<
105 <<
106 serial@3110000 { 56 serial@3110000 {
107 status = "okay"; 57 status = "okay";
108 }; 58 };
109 59
110 i2c@3160000 { 60 i2c@3160000 {
111 status = "okay"; 61 status = "okay";
112 62
113 eeprom@50 { 63 eeprom@50 {
114 compatible = " 64 compatible = "atmel,24c02";
115 reg = <0x50>; 65 reg = <0x50>;
116 66
117 label = "modul 67 label = "module";
118 vcc-supply = < 68 vcc-supply = <&vdd_1v8ls>;
119 address-width 69 address-width = <8>;
120 pagesize = <8> 70 pagesize = <8>;
121 size = <256>; 71 size = <256>;
122 read-only; 72 read-only;
123 }; 73 };
124 }; 74 };
125 75
126 /* SDMMC1 (SD/MMC) */ 76 /* SDMMC1 (SD/MMC) */
127 mmc@3400000 { 77 mmc@3400000 {
128 cd-gpios = <&gpio TEGR 78 cd-gpios = <&gpio TEGRA194_MAIN_GPIO(G, 7) GPIO_ACTIVE_LOW>;
129 }; 79 };
130 80
131 /* SDMMC4 (eMMC) */ 81 /* SDMMC4 (eMMC) */
132 mmc@3460000 { 82 mmc@3460000 {
133 status = "okay"; 83 status = "okay";
134 bus-width = <8>; 84 bus-width = <8>;
135 non-removable; 85 non-removable;
136 86
137 vqmmc-supply = <&vdd_1 87 vqmmc-supply = <&vdd_1v8ls>;
138 vmmc-supply = <&vdd_em 88 vmmc-supply = <&vdd_emmc_3v3>;
139 }; 89 };
140 90
141 padctl@3520000 { 91 padctl@3520000 {
142 avdd-usb-supply = <&vd 92 avdd-usb-supply = <&vdd_usb_3v3>;
143 vclamp-usb-supply = <& 93 vclamp-usb-supply = <&vdd_1v8ao>;
144 94
145 ports { 95 ports {
146 usb2-0 { 96 usb2-0 {
147 vbus-s 97 vbus-supply = <&vdd_5v0_sys>;
148 }; 98 };
149 99
150 usb2-1 { 100 usb2-1 {
151 vbus-s 101 vbus-supply = <&vdd_5v0_sys>;
152 }; 102 };
153 103
154 usb2-3 { 104 usb2-3 {
155 vbus-s 105 vbus-supply = <&vdd_5v_sata>;
156 }; 106 };
157 107
158 usb3-0 { 108 usb3-0 {
159 vbus-s 109 vbus-supply = <&vdd_5v0_sys>;
160 }; 110 };
161 111
162 usb3-2 { 112 usb3-2 {
163 vbus-s 113 vbus-supply = <&vdd_5v0_sys>;
164 }; 114 };
165 115
166 usb3-3 { 116 usb3-3 {
167 vbus-s 117 vbus-supply = <&vdd_5v0_sys>;
168 }; 118 };
169 }; 119 };
170 }; 120 };
171 121
172 rtc@c2a0000 { 122 rtc@c2a0000 {
173 status = "okay"; 123 status = "okay";
174 }; 124 };
175 125
176 pmc@c360000 { 126 pmc@c360000 {
177 nvidia,invert-interrup 127 nvidia,invert-interrupt;
178 }; 128 };
179 }; 129 };
180 130
181 bpmp { 131 bpmp {
182 i2c { 132 i2c {
183 status = "okay"; 133 status = "okay";
184 134
185 pmic: pmic@3c { 135 pmic: pmic@3c {
186 compatible = " 136 compatible = "maxim,max20024";
187 reg = <0x3c>; 137 reg = <0x3c>;
188 138
189 interrupt-pare 139 interrupt-parent = <&pmc>;
190 interrupts = < 140 interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
191 #interrupt-cel 141 #interrupt-cells = <2>;
192 interrupt-cont 142 interrupt-controller;
193 143
194 #gpio-cells = 144 #gpio-cells = <2>;
195 gpio-controlle 145 gpio-controller;
196 146
197 pinctrl-names 147 pinctrl-names = "default";
198 pinctrl-0 = <& 148 pinctrl-0 = <&max20024_default>;
199 149
200 fps { <<
201 fps0 { <<
202 <<
203 <<
204 }; <<
205 <<
206 fps1 { <<
207 <<
208 <<
209 <<
210 }; <<
211 <<
212 fps2 { <<
213 <<
214 <<
215 }; <<
216 }; <<
217 <<
218 max20024_defau 150 max20024_default: pinmux {
219 gpio0 151 gpio0 {
220 152 pins = "gpio0";
221 153 function = "gpio";
222 }; 154 };
223 155
224 gpio1 156 gpio1 {
225 157 pins = "gpio1";
226 158 function = "fps-out";
227 159 maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
228 }; 160 };
229 161
230 gpio2 162 gpio2 {
231 163 pins = "gpio2";
232 164 function = "fps-out";
233 165 maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
234 }; 166 };
235 167
236 gpio3 168 gpio3 {
237 169 pins = "gpio3";
238 170 function = "fps-out";
239 171 maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
240 }; 172 };
241 173
242 gpio4 174 gpio4 {
243 175 pins = "gpio4";
244 176 function = "32k-out1";
245 177 drive-push-pull = <1>;
246 }; 178 };
247 179
248 gpio6 180 gpio6 {
249 181 pins = "gpio6";
250 182 function = "gpio";
251 183 drive-push-pull = <1>;
252 }; 184 };
253 185
254 gpio7 186 gpio7 {
255 187 pins = "gpio7";
256 188 function = "gpio";
257 189 drive-push-pull = <0>;
>> 190 };
>> 191 };
>> 192
>> 193 fps {
>> 194 fps0 {
>> 195 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
>> 196 maxim,shutdown-fps-time-period-us = <640>;
>> 197 };
>> 198
>> 199 fps1 {
>> 200 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>;
>> 201 maxim,shutdown-fps-time-period-us = <640>;
>> 202 maxim,device-state-on-disabled-event = <MAX77620_FPS_INACTIVE_STATE_SLEEP>;
>> 203 };
>> 204
>> 205 fps2 {
>> 206 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
>> 207 maxim,shutdown-fps-time-period-us = <640>;
258 }; 208 };
259 }; 209 };
260 210
261 regulators { 211 regulators {
262 in-sd0 212 in-sd0-supply = <&vdd_5v0_sys>;
263 in-sd1 213 in-sd1-supply = <&vdd_5v0_sys>;
264 in-sd2 214 in-sd2-supply = <&vdd_5v0_sys>;
265 in-sd3 215 in-sd3-supply = <&vdd_5v0_sys>;
266 in-sd4 216 in-sd4-supply = <&vdd_5v0_sys>;
267 217
268 in-ldo 218 in-ldo0-1-supply = <&vdd_5v0_sys>;
269 in-ldo 219 in-ldo2-supply = <&vdd_5v0_sys>;
270 in-ldo 220 in-ldo3-5-supply = <&vdd_5v0_sys>;
271 in-ldo 221 in-ldo4-6-supply = <&vdd_5v0_sys>;
272 in-ldo 222 in-ldo7-8-supply = <&vdd_1v8ls>;
273 223
274 vdd_1v 224 vdd_1v0: sd0 {
275 225 regulator-name = "VDDIO_SYS_1V0";
276 226 regulator-min-microvolt = <1000000>;
277 227 regulator-max-microvolt = <1000000>;
278 228 regulator-always-on;
279 229 regulator-boot-on;
280 }; 230 };
281 231
282 vdd_1v 232 vdd_1v8hs: sd1 {
283 233 regulator-name = "VDDIO_SYS_1V8HS";
284 234 regulator-min-microvolt = <1800000>;
285 235 regulator-max-microvolt = <1800000>;
286 236 regulator-always-on;
287 237 regulator-boot-on;
288 }; 238 };
289 239
290 vdd_1v 240 vdd_1v8ls: sd2 {
291 241 regulator-name = "VDDIO_SYS_1V8LS";
292 242 regulator-min-microvolt = <1800000>;
293 243 regulator-max-microvolt = <1800000>;
294 244 regulator-always-on;
295 245 regulator-boot-on;
296 }; 246 };
297 247
298 vdd_1v 248 vdd_1v8ao: sd3 {
299 249 regulator-name = "VDDIO_AO_1V8";
300 250 regulator-min-microvolt = <1800000>;
301 251 regulator-max-microvolt = <1800000>;
302 252 regulator-always-on;
303 253 regulator-boot-on;
304 }; 254 };
305 255
306 sd4 { 256 sd4 {
307 257 regulator-name = "VDD_DDR_1V1";
308 258 regulator-min-microvolt = <1100000>;
309 259 regulator-max-microvolt = <1100000>;
310 260 regulator-always-on;
311 261 regulator-boot-on;
312 }; 262 };
313 263
314 ldo0 { 264 ldo0 {
315 265 regulator-name = "VDD_RTC";
316 266 regulator-min-microvolt = <800000>;
317 267 regulator-max-microvolt = <800000>;
318 268 regulator-always-on;
319 269 regulator-boot-on;
320 }; 270 };
321 271
322 ldo2 { 272 ldo2 {
323 273 regulator-name = "VDDIO_AO_3V3";
324 274 regulator-min-microvolt = <3300000>;
325 275 regulator-max-microvolt = <3300000>;
326 276 regulator-always-on;
327 277 regulator-boot-on;
328 }; 278 };
329 279
330 vdd_em 280 vdd_emmc_3v3: ldo3 {
331 281 regulator-name = "VDD_EMMC_3V3";
332 282 regulator-min-microvolt = <3300000>;
333 283 regulator-max-microvolt = <3300000>;
334 }; 284 };
335 285
336 vdd_us 286 vdd_usb_3v3: ldo5 {
337 287 regulator-name = "VDD_USB_3V3";
338 288 regulator-min-microvolt = <3300000>;
339 289 regulator-max-microvolt = <3300000>;
340 }; 290 };
341 291
342 ldo6 { 292 ldo6 {
343 293 regulator-name = "VDD_SDIO_3V3";
344 294 regulator-min-microvolt = <3300000>;
345 295 regulator-max-microvolt = <3300000>;
346 }; 296 };
347 297
348 ldo7 { 298 ldo7 {
349 299 regulator-name = "AVDD_CSI_1V2";
350 300 regulator-min-microvolt = <1200000>;
351 301 regulator-max-microvolt = <1200000>;
352 }; 302 };
353 }; 303 };
354 }; 304 };
355 305
356 temperature-sensor@4c 306 temperature-sensor@4c {
357 compatible = " 307 compatible = "ti,tmp451";
358 reg = <0x4c>; 308 reg = <0x4c>;
359 309
360 interrupt-pare 310 interrupt-parent = <&gpio>;
361 interrupts = < 311 interrupts = <TEGRA194_MAIN_GPIO(H, 2)
362 312 IRQ_TYPE_EDGE_FALLING>;
363 vcc-supply = < 313 vcc-supply = <&vdd_1v8ls>;
364 314
365 #thermal-senso 315 #thermal-sensor-cells = <1>;
366 }; 316 };
367 }; 317 };
368 }; 318 };
369 319
370 vdd_5v0_sys: regulator-vdd-5v0-sys { 320 vdd_5v0_sys: regulator-vdd-5v0-sys {
371 compatible = "regulator-fixed" 321 compatible = "regulator-fixed";
372 regulator-name = "VIN_SYS_5V0" 322 regulator-name = "VIN_SYS_5V0";
373 regulator-min-microvolt = <500 323 regulator-min-microvolt = <5000000>;
374 regulator-max-microvolt = <500 324 regulator-max-microvolt = <5000000>;
375 regulator-always-on; 325 regulator-always-on;
376 regulator-boot-on; 326 regulator-boot-on;
377 }; 327 };
378 328
379 vdd_hdmi: regulator-vdd-hdmi { 329 vdd_hdmi: regulator-vdd-hdmi {
380 compatible = "regulator-fixed" 330 compatible = "regulator-fixed";
381 regulator-name = "VDD_5V0_HDMI 331 regulator-name = "VDD_5V0_HDMI_CON";
382 regulator-min-microvolt = <500 332 regulator-min-microvolt = <5000000>;
383 regulator-max-microvolt = <500 333 regulator-max-microvolt = <5000000>;
384 gpio = <&gpio TEGRA194_MAIN_GP 334 gpio = <&gpio TEGRA194_MAIN_GPIO(A, 3) GPIO_ACTIVE_HIGH>;
385 enable-active-high; 335 enable-active-high;
386 }; 336 };
387 337
388 vdd_3v3_pcie: regulator-vdd-3v3-pcie { 338 vdd_3v3_pcie: regulator-vdd-3v3-pcie {
389 compatible = "regulator-fixed" 339 compatible = "regulator-fixed";
390 regulator-name = "PEX_3V3"; 340 regulator-name = "PEX_3V3";
391 regulator-min-microvolt = <330 341 regulator-min-microvolt = <3300000>;
392 regulator-max-microvolt = <330 342 regulator-max-microvolt = <3300000>;
393 gpio = <&gpio TEGRA194_MAIN_GP 343 gpio = <&gpio TEGRA194_MAIN_GPIO(Z, 2) GPIO_ACTIVE_HIGH>;
394 regulator-boot-on; 344 regulator-boot-on;
395 enable-active-high; 345 enable-active-high;
396 }; 346 };
397 347
398 vdd_12v_pcie: regulator-vdd-12v-pcie { 348 vdd_12v_pcie: regulator-vdd-12v-pcie {
399 compatible = "regulator-fixed" 349 compatible = "regulator-fixed";
400 regulator-name = "VDD_12V"; 350 regulator-name = "VDD_12V";
401 regulator-min-microvolt = <120 351 regulator-min-microvolt = <1200000>;
402 regulator-max-microvolt = <120 352 regulator-max-microvolt = <1200000>;
403 gpio = <&gpio TEGRA194_MAIN_GP 353 gpio = <&gpio TEGRA194_MAIN_GPIO(A, 1) GPIO_ACTIVE_HIGH>;
404 regulator-boot-on; 354 regulator-boot-on;
405 }; 355 };
406 356
407 vdd_5v_sata: regulator-vdd-5v0-sata { 357 vdd_5v_sata: regulator-vdd-5v0-sata {
408 compatible = "regulator-fixed" 358 compatible = "regulator-fixed";
409 regulator-name = "VDD_5V_SATA" 359 regulator-name = "VDD_5V_SATA";
410 regulator-min-microvolt = <500 360 regulator-min-microvolt = <5000000>;
411 regulator-max-microvolt = <500 361 regulator-max-microvolt = <5000000>;
412 gpio = <&gpio TEGRA194_MAIN_GP 362 gpio = <&gpio TEGRA194_MAIN_GPIO(Z, 1) GPIO_ACTIVE_HIGH>;
413 enable-active-high; 363 enable-active-high;
414 }; 364 };
415 }; 365 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.