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