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