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 = "/cbb@0/ethernet@2490000";
12 i2c0 = "/bpmp/i2c"; !! 12 sdhci0 = "/cbb@0/sdhci@3460000";
13 i2c1 = "/bus@0/i2c@3160000"; !! 13 sdhci1 = "/cbb@0/sdhci@3400000";
14 i2c2 = "/bus@0/i2c@c240000"; <<
15 i2c3 = "/bus@0/i2c@3180000"; <<
16 i2c4 = "/bus@0/i2c@3190000"; <<
17 i2c5 = "/bus@0/i2c@31c0000"; <<
18 i2c6 = "/bus@0/i2c@c250000"; <<
19 i2c7 = "/bus@0/i2c@31e0000"; <<
20 mmc0 = "/bus@0/mmc@3460000"; <<
21 mmc1 = "/bus@0/mmc@3400000"; <<
22 serial0 = &tcu; 14 serial0 = &tcu;
>> 15 i2c0 = "/bpmp/i2c";
>> 16 i2c1 = "/cbb@0/i2c@3160000";
>> 17 i2c2 = "/cbb@0/i2c@c240000";
>> 18 i2c3 = "/cbb@0/i2c@3180000";
>> 19 i2c4 = "/cbb@0/i2c@3190000";
>> 20 i2c5 = "/cbb@0/i2c@31c0000";
>> 21 i2c6 = "/cbb@0/i2c@c250000";
>> 22 i2c7 = "/cbb@0/i2c@31e0000";
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 cbb@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 <<
48 }; 47 };
49 }; 48 };
50 }; 49 };
51 50
52 memory-controller@2c00000 { 51 memory-controller@2c00000 {
53 status = "okay"; 52 status = "okay";
54 }; 53 };
55 54
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 { 55 serial@3110000 {
107 status = "okay"; 56 status = "okay";
108 }; 57 };
109 58
110 i2c@3160000 { <<
111 status = "okay"; <<
112 <<
113 eeprom@50 { <<
114 compatible = " <<
115 reg = <0x50>; <<
116 <<
117 label = "modul <<
118 vcc-supply = < <<
119 address-width <<
120 pagesize = <8> <<
121 size = <256>; <<
122 read-only; <<
123 }; <<
124 }; <<
125 <<
126 /* SDMMC1 (SD/MMC) */ 59 /* SDMMC1 (SD/MMC) */
127 mmc@3400000 { !! 60 sdhci@3400000 {
128 cd-gpios = <&gpio TEGR !! 61 cd-gpios = <&gpio TEGRA194_MAIN_GPIO(A, 0) GPIO_ACTIVE_LOW>;
129 }; 62 };
130 63
131 /* SDMMC4 (eMMC) */ 64 /* SDMMC4 (eMMC) */
132 mmc@3460000 { !! 65 sdhci@3460000 {
133 status = "okay"; 66 status = "okay";
134 bus-width = <8>; 67 bus-width = <8>;
135 non-removable; 68 non-removable;
136 69
137 vqmmc-supply = <&vdd_1 70 vqmmc-supply = <&vdd_1v8ls>;
138 vmmc-supply = <&vdd_em 71 vmmc-supply = <&vdd_emmc_3v3>;
139 }; 72 };
140 73
141 padctl@3520000 { 74 padctl@3520000 {
142 avdd-usb-supply = <&vd 75 avdd-usb-supply = <&vdd_usb_3v3>;
143 vclamp-usb-supply = <& 76 vclamp-usb-supply = <&vdd_1v8ao>;
144 77
145 ports { 78 ports {
146 usb2-0 { <<
147 vbus-s <<
148 }; <<
149 <<
150 usb2-1 { 79 usb2-1 {
151 vbus-s 80 vbus-supply = <&vdd_5v0_sys>;
152 }; 81 };
153 82
154 usb2-3 { 83 usb2-3 {
155 vbus-s 84 vbus-supply = <&vdd_5v_sata>;
156 }; 85 };
157 86
158 usb3-0 { 87 usb3-0 {
159 vbus-s 88 vbus-supply = <&vdd_5v0_sys>;
160 }; 89 };
161 90
162 usb3-2 { <<
163 vbus-s <<
164 }; <<
165 <<
166 usb3-3 { 91 usb3-3 {
167 vbus-s 92 vbus-supply = <&vdd_5v0_sys>;
168 }; 93 };
169 }; 94 };
170 }; 95 };
171 96
172 rtc@c2a0000 { 97 rtc@c2a0000 {
173 status = "okay"; 98 status = "okay";
174 }; 99 };
175 100
176 pmc@c360000 { 101 pmc@c360000 {
177 nvidia,invert-interrup 102 nvidia,invert-interrupt;
178 }; 103 };
179 }; 104 };
180 105
181 bpmp { 106 bpmp {
182 i2c { 107 i2c {
183 status = "okay"; 108 status = "okay";
184 109
185 pmic: pmic@3c { 110 pmic: pmic@3c {
186 compatible = " 111 compatible = "maxim,max20024";
187 reg = <0x3c>; 112 reg = <0x3c>;
188 113
189 interrupt-pare 114 interrupt-parent = <&pmc>;
190 interrupts = < 115 interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
191 #interrupt-cel 116 #interrupt-cells = <2>;
192 interrupt-cont 117 interrupt-controller;
193 118
194 #gpio-cells = 119 #gpio-cells = <2>;
195 gpio-controlle 120 gpio-controller;
196 121
197 pinctrl-names 122 pinctrl-names = "default";
198 pinctrl-0 = <& 123 pinctrl-0 = <&max20024_default>;
199 124
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 125 max20024_default: pinmux {
219 gpio0 126 gpio0 {
220 127 pins = "gpio0";
221 128 function = "gpio";
222 }; 129 };
223 130
224 gpio1 131 gpio1 {
225 132 pins = "gpio1";
226 133 function = "fps-out";
227 134 maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
228 }; 135 };
229 136
230 gpio2 137 gpio2 {
231 138 pins = "gpio2";
232 139 function = "fps-out";
233 140 maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
234 }; 141 };
235 142
236 gpio3 143 gpio3 {
237 144 pins = "gpio3";
238 145 function = "fps-out";
239 146 maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
240 }; 147 };
241 148
242 gpio4 149 gpio4 {
243 150 pins = "gpio4";
244 151 function = "32k-out1";
245 152 drive-push-pull = <1>;
246 }; 153 };
247 154
248 gpio6 155 gpio6 {
249 156 pins = "gpio6";
250 157 function = "gpio";
251 158 drive-push-pull = <1>;
252 }; 159 };
253 160
254 gpio7 161 gpio7 {
255 162 pins = "gpio7";
256 163 function = "gpio";
257 164 drive-push-pull = <0>;
258 }; 165 };
259 }; 166 };
260 167
>> 168 fps {
>> 169 fps0 {
>> 170 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
>> 171 maxim,shutdown-fps-time-period-us = <640>;
>> 172 };
>> 173
>> 174 fps1 {
>> 175 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>;
>> 176 maxim,shutdown-fps-time-period-us = <640>;
>> 177 maxim,device-state-on-disabled-event = <MAX77620_FPS_INACTIVE_STATE_SLEEP>;
>> 178 };
>> 179
>> 180 fps2 {
>> 181 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
>> 182 maxim,shutdown-fps-time-period-us = <640>;
>> 183 };
>> 184 };
>> 185
261 regulators { 186 regulators {
262 in-sd0 187 in-sd0-supply = <&vdd_5v0_sys>;
263 in-sd1 188 in-sd1-supply = <&vdd_5v0_sys>;
264 in-sd2 189 in-sd2-supply = <&vdd_5v0_sys>;
265 in-sd3 190 in-sd3-supply = <&vdd_5v0_sys>;
266 in-sd4 191 in-sd4-supply = <&vdd_5v0_sys>;
267 192
268 in-ldo 193 in-ldo0-1-supply = <&vdd_5v0_sys>;
269 in-ldo 194 in-ldo2-supply = <&vdd_5v0_sys>;
270 in-ldo 195 in-ldo3-5-supply = <&vdd_5v0_sys>;
271 in-ldo 196 in-ldo4-6-supply = <&vdd_5v0_sys>;
272 in-ldo 197 in-ldo7-8-supply = <&vdd_1v8ls>;
273 198
274 vdd_1v 199 vdd_1v0: sd0 {
275 200 regulator-name = "VDDIO_SYS_1V0";
276 201 regulator-min-microvolt = <1000000>;
277 202 regulator-max-microvolt = <1000000>;
278 203 regulator-always-on;
279 204 regulator-boot-on;
280 }; 205 };
281 206
282 vdd_1v 207 vdd_1v8hs: sd1 {
283 208 regulator-name = "VDDIO_SYS_1V8HS";
284 209 regulator-min-microvolt = <1800000>;
285 210 regulator-max-microvolt = <1800000>;
286 211 regulator-always-on;
287 212 regulator-boot-on;
288 }; 213 };
289 214
290 vdd_1v 215 vdd_1v8ls: sd2 {
291 216 regulator-name = "VDDIO_SYS_1V8LS";
292 217 regulator-min-microvolt = <1800000>;
293 218 regulator-max-microvolt = <1800000>;
294 219 regulator-always-on;
295 220 regulator-boot-on;
296 }; 221 };
297 222
298 vdd_1v 223 vdd_1v8ao: sd3 {
299 224 regulator-name = "VDDIO_AO_1V8";
300 225 regulator-min-microvolt = <1800000>;
301 226 regulator-max-microvolt = <1800000>;
302 227 regulator-always-on;
303 228 regulator-boot-on;
304 }; 229 };
305 230
306 sd4 { 231 sd4 {
307 232 regulator-name = "VDD_DDR_1V1";
308 233 regulator-min-microvolt = <1100000>;
309 234 regulator-max-microvolt = <1100000>;
310 235 regulator-always-on;
311 236 regulator-boot-on;
312 }; 237 };
313 238
314 ldo0 { 239 ldo0 {
315 240 regulator-name = "VDD_RTC";
316 241 regulator-min-microvolt = <800000>;
317 242 regulator-max-microvolt = <800000>;
318 243 regulator-always-on;
319 244 regulator-boot-on;
320 }; 245 };
321 246
322 ldo2 { 247 ldo2 {
323 248 regulator-name = "VDDIO_AO_3V3";
324 249 regulator-min-microvolt = <3300000>;
325 250 regulator-max-microvolt = <3300000>;
326 251 regulator-always-on;
327 252 regulator-boot-on;
328 }; 253 };
329 254
330 vdd_em 255 vdd_emmc_3v3: ldo3 {
331 256 regulator-name = "VDD_EMMC_3V3";
332 257 regulator-min-microvolt = <3300000>;
333 258 regulator-max-microvolt = <3300000>;
334 }; 259 };
335 260
336 vdd_us 261 vdd_usb_3v3: ldo5 {
337 262 regulator-name = "VDD_USB_3V3";
338 263 regulator-min-microvolt = <3300000>;
339 264 regulator-max-microvolt = <3300000>;
340 }; 265 };
341 266
342 ldo6 { 267 ldo6 {
343 268 regulator-name = "VDD_SDIO_3V3";
344 269 regulator-min-microvolt = <3300000>;
345 270 regulator-max-microvolt = <3300000>;
346 }; 271 };
347 272
348 ldo7 { 273 ldo7 {
349 274 regulator-name = "AVDD_CSI_1V2";
350 275 regulator-min-microvolt = <1200000>;
351 276 regulator-max-microvolt = <1200000>;
352 }; 277 };
353 }; 278 };
354 }; 279 };
355 280
356 temperature-sensor@4c 281 temperature-sensor@4c {
357 compatible = " 282 compatible = "ti,tmp451";
358 reg = <0x4c>; 283 reg = <0x4c>;
359 284
360 interrupt-pare 285 interrupt-parent = <&gpio>;
361 interrupts = < 286 interrupts = <TEGRA194_MAIN_GPIO(H, 2)
362 !! 287 IRQ_TYPE_LEVEL_LOW>;
363 vcc-supply = < 288 vcc-supply = <&vdd_1v8ls>;
364 289
365 #thermal-senso 290 #thermal-sensor-cells = <1>;
366 }; 291 };
367 }; 292 };
368 }; 293 };
369 294
370 vdd_5v0_sys: regulator-vdd-5v0-sys { !! 295 regulators {
371 compatible = "regulator-fixed" !! 296 compatible = "simple-bus";
372 regulator-name = "VIN_SYS_5V0" !! 297 #address-cells = <1>;
373 regulator-min-microvolt = <500 !! 298 #size-cells = <0>;
374 regulator-max-microvolt = <500 !! 299
375 regulator-always-on; !! 300 vdd_5v0_sys: regulator@0 {
376 regulator-boot-on; !! 301 compatible = "regulator-fixed";
377 }; !! 302 reg = <0>;
378 !! 303
379 vdd_hdmi: regulator-vdd-hdmi { !! 304 regulator-name = "VIN_SYS_5V0";
380 compatible = "regulator-fixed" !! 305 regulator-min-microvolt = <5000000>;
381 regulator-name = "VDD_5V0_HDMI !! 306 regulator-max-microvolt = <5000000>;
382 regulator-min-microvolt = <500 !! 307 regulator-always-on;
383 regulator-max-microvolt = <500 !! 308 regulator-boot-on;
384 gpio = <&gpio TEGRA194_MAIN_GP !! 309 };
385 enable-active-high; !! 310
386 }; !! 311 vdd_hdmi: regulator@1 {
387 !! 312 compatible = "regulator-fixed";
388 vdd_3v3_pcie: regulator-vdd-3v3-pcie { !! 313 reg = <1>;
389 compatible = "regulator-fixed" !! 314
390 regulator-name = "PEX_3V3"; !! 315 regulator-name = "VDD_5V0_HDMI_CON";
391 regulator-min-microvolt = <330 !! 316 regulator-min-microvolt = <5000000>;
392 regulator-max-microvolt = <330 !! 317 regulator-max-microvolt = <5000000>;
393 gpio = <&gpio TEGRA194_MAIN_GP !! 318 gpio = <&gpio TEGRA194_MAIN_GPIO(A, 3) GPIO_ACTIVE_HIGH>;
394 regulator-boot-on; !! 319 enable-active-high;
395 enable-active-high; !! 320 };
396 }; !! 321
397 !! 322 vdd_3v3_pcie: regulator@2 {
398 vdd_12v_pcie: regulator-vdd-12v-pcie { !! 323 compatible = "regulator-fixed";
399 compatible = "regulator-fixed" !! 324 reg = <2>;
400 regulator-name = "VDD_12V"; !! 325
401 regulator-min-microvolt = <120 !! 326 regulator-name = "PEX_3V3";
402 regulator-max-microvolt = <120 !! 327 regulator-min-microvolt = <3300000>;
403 gpio = <&gpio TEGRA194_MAIN_GP !! 328 regulator-max-microvolt = <3300000>;
404 regulator-boot-on; !! 329 gpio = <&gpio TEGRA194_MAIN_GPIO(Z, 2) GPIO_ACTIVE_HIGH>;
405 }; !! 330 regulator-boot-on;
406 !! 331 enable-active-high;
407 vdd_5v_sata: regulator-vdd-5v0-sata { !! 332 };
408 compatible = "regulator-fixed" !! 333
409 regulator-name = "VDD_5V_SATA" !! 334 vdd_12v_pcie: regulator@3 {
410 regulator-min-microvolt = <500 !! 335 compatible = "regulator-fixed";
411 regulator-max-microvolt = <500 !! 336 reg = <3>;
412 gpio = <&gpio TEGRA194_MAIN_GP !! 337
413 enable-active-high; !! 338 regulator-name = "VDD_12V";
>> 339 regulator-min-microvolt = <1200000>;
>> 340 regulator-max-microvolt = <1200000>;
>> 341 gpio = <&gpio TEGRA194_MAIN_GPIO(A, 1) GPIO_ACTIVE_HIGH>;
>> 342 regulator-boot-on;
>> 343 };
>> 344
>> 345 vdd_5v_sata: regulator@4 {
>> 346 compatible = "regulator-fixed";
>> 347 reg = <4>;
>> 348
>> 349 regulator-name = "VDD_5V_SATA";
>> 350 regulator-min-microvolt = <5000000>;
>> 351 regulator-max-microvolt = <5000000>;
>> 352 gpio = <&gpio TEGRA194_MAIN_GPIO(Z, 1) GPIO_ACTIVE_HIGH>;
>> 353 enable-active-high;
>> 354 };
414 }; 355 };
415 }; 356 };
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