1 // SPDX-License-Identifier: GPL-2.0 1 // SPDX-License-Identifier: GPL-2.0
2 #include "tegra186.dtsi" 2 #include "tegra186.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 TX2"; !! 7 model = "NVIDIA Tegra186 P3310 Processor Module";
8 compatible = "nvidia,p3310", "nvidia,t 8 compatible = "nvidia,p3310", "nvidia,tegra186";
9 9
10 aliases { 10 aliases {
11 ethernet0 = "/ethernet@2490000 !! 11 sdhci0 = "/sdhci@3460000";
>> 12 sdhci1 = "/sdhci@3400000";
>> 13 serial0 = &uarta;
12 i2c0 = "/bpmp/i2c"; 14 i2c0 = "/bpmp/i2c";
13 i2c1 = "/i2c@3160000"; 15 i2c1 = "/i2c@3160000";
14 i2c2 = "/i2c@c240000"; 16 i2c2 = "/i2c@c240000";
15 i2c3 = "/i2c@3180000"; 17 i2c3 = "/i2c@3180000";
16 i2c4 = "/i2c@3190000"; 18 i2c4 = "/i2c@3190000";
17 i2c5 = "/i2c@31c0000"; 19 i2c5 = "/i2c@31c0000";
18 i2c6 = "/i2c@c250000"; 20 i2c6 = "/i2c@c250000";
19 i2c7 = "/i2c@31e0000"; 21 i2c7 = "/i2c@31e0000";
20 mmc0 = "/mmc@3460000"; <<
21 mmc1 = "/mmc@3400000"; <<
22 serial0 = &uarta; <<
23 }; 22 };
24 23
25 chosen { 24 chosen {
26 bootargs = "earlycon console=t !! 25 bootargs = "earlycon console=ttyS0,115200n8";
27 stdout-path = "serial0:115200n 26 stdout-path = "serial0:115200n8";
28 }; 27 };
29 28
30 memory@80000000 { !! 29 memory {
31 device_type = "memory"; 30 device_type = "memory";
32 reg = <0x0 0x80000000 0x2 0x00 31 reg = <0x0 0x80000000 0x2 0x00000000>;
33 }; 32 };
34 33
35 ethernet@2490000 { 34 ethernet@2490000 {
36 status = "okay"; 35 status = "okay";
37 36
38 phy-reset-gpios = <&gpio TEGRA 37 phy-reset-gpios = <&gpio TEGRA186_MAIN_GPIO(M, 4)
39 GPIO_ 38 GPIO_ACTIVE_LOW>;
40 phy-handle = <&phy>; 39 phy-handle = <&phy>;
41 phy-mode = "rgmii"; 40 phy-mode = "rgmii";
42 41
43 mdio { 42 mdio {
44 #address-cells = <1>; 43 #address-cells = <1>;
45 #size-cells = <0>; 44 #size-cells = <0>;
46 45
47 phy: ethernet-phy@0 { !! 46 phy: phy@0 {
48 compatible = " 47 compatible = "ethernet-phy-ieee802.3-c22";
49 reg = <0x0>; 48 reg = <0x0>;
50 interrupt-pare 49 interrupt-parent = <&gpio>;
51 interrupts = < 50 interrupts = <TEGRA186_MAIN_GPIO(M, 5)
52 51 IRQ_TYPE_LEVEL_LOW>;
53 <<
54 #phy-cells = < <<
55 }; 52 };
56 }; 53 };
57 }; 54 };
58 55
59 memory-controller@2c00000 { 56 memory-controller@2c00000 {
60 status = "okay"; 57 status = "okay";
61 }; 58 };
62 59
63 serial@3100000 { 60 serial@3100000 {
64 status = "okay"; 61 status = "okay";
65 }; 62 };
66 63
67 i2c@3160000 { 64 i2c@3160000 {
68 status = "okay"; 65 status = "okay";
69 66
70 power-monitor@40 { 67 power-monitor@40 {
71 compatible = "ti,ina32 68 compatible = "ti,ina3221";
72 reg = <0x40>; 69 reg = <0x40>;
73 #address-cells = <1>; <<
74 #size-cells = <0>; <<
75 <<
76 input@0 { <<
77 reg = <0x0>; <<
78 label = "VDD_S <<
79 shunt-resistor <<
80 }; <<
81 <<
82 input@1 { <<
83 reg = <0x1>; <<
84 label = "VDD_S <<
85 shunt-resistor <<
86 }; <<
87 <<
88 input@2 { <<
89 reg = <0x2>; <<
90 label = "VDD_3 <<
91 shunt-resistor <<
92 }; <<
93 }; 70 };
94 71
95 power-monitor@41 { 72 power-monitor@41 {
96 compatible = "ti,ina32 73 compatible = "ti,ina3221";
97 reg = <0x41>; 74 reg = <0x41>;
98 #address-cells = <1>; <<
99 #size-cells = <0>; <<
100 <<
101 input@0 { <<
102 reg = <0x0>; <<
103 label = "VDD_I <<
104 shunt-resistor <<
105 }; <<
106 <<
107 input@1 { <<
108 reg = <0x1>; <<
109 label = "VDD_S <<
110 shunt-resistor <<
111 }; <<
112 <<
113 input@2 { <<
114 reg = <0x2>; <<
115 label = "VDD_5 <<
116 shunt-resistor <<
117 }; <<
118 }; 75 };
119 }; 76 };
120 77
121 i2c@3180000 { 78 i2c@3180000 {
122 status = "okay"; 79 status = "okay";
123 }; 80 };
124 81
125 ddc: i2c@3190000 { 82 ddc: i2c@3190000 {
126 status = "okay"; 83 status = "okay";
127 }; 84 };
128 85
129 i2c@31c0000 { 86 i2c@31c0000 {
130 status = "okay"; 87 status = "okay";
131 }; 88 };
132 89
133 i2c@31e0000 { 90 i2c@31e0000 {
134 status = "okay"; 91 status = "okay";
135 }; 92 };
136 93
137 /* SDMMC1 (SD/MMC) */ 94 /* SDMMC1 (SD/MMC) */
138 mmc@3400000 { !! 95 sdhci@3400000 {
139 cd-gpios = <&gpio TEGRA186_MAI 96 cd-gpios = <&gpio TEGRA186_MAIN_GPIO(P, 5) GPIO_ACTIVE_LOW>;
140 wp-gpios = <&gpio TEGRA186_MAI 97 wp-gpios = <&gpio TEGRA186_MAIN_GPIO(P, 4) GPIO_ACTIVE_HIGH>;
141 98
142 vqmmc-supply = <&vddio_sdmmc1> 99 vqmmc-supply = <&vddio_sdmmc1>;
143 }; 100 };
144 101
145 /* SDMMC3 (SDIO) */ 102 /* SDMMC3 (SDIO) */
146 mmc@3440000 { !! 103 sdhci@3440000 {
147 status = "okay"; 104 status = "okay";
148 vqmmc-supply = <&vddio_sdmmc3> <<
149 }; 105 };
150 106
151 /* SDMMC4 (eMMC) */ 107 /* SDMMC4 (eMMC) */
152 mmc@3460000 { !! 108 sdhci@3460000 {
153 status = "okay"; 109 status = "okay";
154 bus-width = <8>; 110 bus-width = <8>;
155 non-removable; 111 non-removable;
156 112
157 vqmmc-supply = <&vdd_1v8_ap>; 113 vqmmc-supply = <&vdd_1v8_ap>;
158 vmmc-supply = <&vdd_3v3_sys>; 114 vmmc-supply = <&vdd_3v3_sys>;
159 }; 115 };
160 116
161 hsp@3c00000 { 117 hsp@3c00000 {
162 status = "okay"; 118 status = "okay";
163 }; 119 };
164 120
165 i2c@c240000 { 121 i2c@c240000 {
166 status = "okay"; 122 status = "okay";
167 }; 123 };
168 124
169 i2c@c250000 { 125 i2c@c250000 {
170 status = "okay"; 126 status = "okay";
171 <<
172 /* module ID EEPROM */ <<
173 eeprom@50 { <<
174 compatible = "atmel,24 <<
175 reg = <0x50>; <<
176 <<
177 label = "module"; <<
178 vcc-supply = <&vdd_1v8 <<
179 address-width = <8>; <<
180 pagesize = <8>; <<
181 size = <256>; <<
182 read-only; <<
183 }; <<
184 }; 127 };
185 128
186 rtc@c2a0000 { 129 rtc@c2a0000 {
187 status = "okay"; 130 status = "okay";
188 }; 131 };
189 132
190 pmc@c360000 { 133 pmc@c360000 {
191 nvidia,invert-interrupt; 134 nvidia,invert-interrupt;
192 }; 135 };
193 136
>> 137 cpus {
>> 138 cpu@0 {
>> 139 enable-method = "psci";
>> 140 };
>> 141
>> 142 cpu@1 {
>> 143 enable-method = "psci";
>> 144 };
>> 145
>> 146 cpu@2 {
>> 147 enable-method = "psci";
>> 148 };
>> 149
>> 150 cpu@3 {
>> 151 enable-method = "psci";
>> 152 };
>> 153
>> 154 cpu@4 {
>> 155 enable-method = "psci";
>> 156 };
>> 157
>> 158 cpu@5 {
>> 159 enable-method = "psci";
>> 160 };
>> 161 };
>> 162
194 bpmp { 163 bpmp {
195 i2c { 164 i2c {
196 status = "okay"; 165 status = "okay";
197 166
198 pmic: pmic@3c { 167 pmic: pmic@3c {
199 compatible = " 168 compatible = "maxim,max77620";
200 reg = <0x3c>; 169 reg = <0x3c>;
201 170
202 interrupt-pare !! 171 interrupts = <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>;
203 interrupts = < <<
204 #interrupt-cel 172 #interrupt-cells = <2>;
205 interrupt-cont 173 interrupt-controller;
206 174
207 #gpio-cells = 175 #gpio-cells = <2>;
208 gpio-controlle 176 gpio-controller;
209 177
210 pinctrl-names 178 pinctrl-names = "default";
211 pinctrl-0 = <& 179 pinctrl-0 = <&max77620_default>;
212 180
213 fps { <<
214 fps0 { <<
215 <<
216 <<
217 }; <<
218 <<
219 fps1 { <<
220 <<
221 <<
222 }; <<
223 <<
224 fps2 { <<
225 <<
226 <<
227 }; <<
228 }; <<
229 <<
230 max77620_defau 181 max77620_default: pinmux {
231 gpio0 182 gpio0 {
232 183 pins = "gpio0";
233 184 function = "gpio";
234 }; 185 };
235 186
236 gpio1 187 gpio1 {
237 188 pins = "gpio1";
238 189 function = "fps-out";
239 190 maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
240 }; 191 };
241 192
242 gpio2 193 gpio2 {
243 194 pins = "gpio2";
244 195 function = "fps-out";
245 196 maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
246 }; 197 };
247 198
248 gpio3 199 gpio3 {
249 200 pins = "gpio3";
250 201 function = "fps-out";
251 202 maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
252 }; 203 };
253 204
254 gpio4 205 gpio4 {
255 206 pins = "gpio4";
256 207 function = "32k-out1";
257 208 drive-push-pull = <1>;
258 }; 209 };
259 210
260 gpio5 211 gpio5 {
261 212 pins = "gpio5";
262 213 function = "gpio";
263 214 drive-push-pull = <0>;
264 }; 215 };
265 216
266 gpio6 217 gpio6 {
267 218 pins = "gpio6";
268 219 function = "gpio";
269 220 drive-push-pull = <1>;
270 }; 221 };
271 222
272 gpio7 223 gpio7 {
273 224 pins = "gpio7";
274 225 function = "gpio";
275 226 drive-push-pull = <0>;
276 }; 227 };
277 }; 228 };
278 229
>> 230 fps {
>> 231 fps0 {
>> 232 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
>> 233 maxim,shutdown-fps-time-period-us = <640>;
>> 234 };
>> 235
>> 236 fps1 {
>> 237 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>;
>> 238 maxim,shutdown-fps-time-period-us = <640>;
>> 239 };
>> 240
>> 241 fps2 {
>> 242 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
>> 243 maxim,shutdown-fps-time-period-us = <640>;
>> 244 };
>> 245 };
>> 246
279 regulators { 247 regulators {
280 in-sd0 248 in-sd0-supply = <&vdd_5v0_sys>;
281 in-sd1 249 in-sd1-supply = <&vdd_5v0_sys>;
282 in-sd2 250 in-sd2-supply = <&vdd_5v0_sys>;
283 in-sd3 251 in-sd3-supply = <&vdd_5v0_sys>;
284 252
285 in-ldo 253 in-ldo0-1-supply = <&vdd_5v0_sys>;
286 in-ldo 254 in-ldo2-supply = <&vdd_5v0_sys>;
287 in-ldo 255 in-ldo3-5-supply = <&vdd_5v0_sys>;
288 in-ldo 256 in-ldo4-6-supply = <&vdd_1v8>;
289 in-ldo 257 in-ldo7-8-supply = <&avdd_dsi_csi>;
290 258
291 sd0 { 259 sd0 {
292 260 regulator-name = "VDD_DDR_1V1_PMIC";
293 261 regulator-min-microvolt = <1100000>;
294 262 regulator-max-microvolt = <1100000>;
295 263 regulator-always-on;
296 264 regulator-boot-on;
297 }; 265 };
298 266
299 avdd_d 267 avdd_dsi_csi: sd1 {
300 268 regulator-name = "AVDD_DSI_CSI_1V2";
301 269 regulator-min-microvolt = <1200000>;
302 270 regulator-max-microvolt = <1200000>;
303 }; 271 };
304 272
305 vdd_1v 273 vdd_1v8: sd2 {
306 274 regulator-name = "VDD_1V8";
307 275 regulator-min-microvolt = <1800000>;
308 276 regulator-max-microvolt = <1800000>;
309 }; 277 };
310 278
311 vdd_3v 279 vdd_3v3_sys: sd3 {
312 280 regulator-name = "VDD_3V3_SYS";
313 281 regulator-min-microvolt = <3300000>;
314 282 regulator-max-microvolt = <3300000>;
315 }; 283 };
316 284
317 vdd_1v 285 vdd_1v8_pll: ldo0 {
318 286 regulator-name = "VDD_1V8_AP_PLL";
319 287 regulator-min-microvolt = <1800000>;
320 288 regulator-max-microvolt = <1800000>;
321 }; 289 };
322 290
323 ldo2 { 291 ldo2 {
324 292 regulator-name = "VDDIO_3V3_AOHV";
325 293 regulator-min-microvolt = <3300000>;
326 294 regulator-max-microvolt = <3300000>;
327 295 regulator-always-on;
328 296 regulator-boot-on;
329 }; 297 };
330 298
331 vddio_ 299 vddio_sdmmc1: ldo3 {
332 300 regulator-name = "VDDIO_SDMMC1_AP";
333 301 regulator-min-microvolt = <1800000>;
334 302 regulator-max-microvolt = <3300000>;
335 }; 303 };
336 304
337 ldo4 { 305 ldo4 {
338 306 regulator-name = "VDD_RTC";
339 307 regulator-min-microvolt = <1000000>;
340 308 regulator-max-microvolt = <1000000>;
341 }; 309 };
342 310
343 vddio_ 311 vddio_sdmmc3: ldo5 {
344 312 regulator-name = "VDDIO_SDMMC3_AP";
345 313 regulator-min-microvolt = <2800000>;
346 314 regulator-max-microvolt = <2800000>;
347 }; 315 };
348 316
349 vdd_hd 317 vdd_hdmi_1v05: ldo7 {
350 318 regulator-name = "VDD_HDMI_1V05";
351 319 regulator-min-microvolt = <1050000>;
352 320 regulator-max-microvolt = <1050000>;
353 }; 321 };
354 322
355 vdd_pe 323 vdd_pex: ldo8 {
356 324 regulator-name = "VDD_PEX_1V05";
357 325 regulator-min-microvolt = <1050000>;
358 326 regulator-max-microvolt = <1050000>;
359 }; 327 };
360 }; 328 };
361 }; 329 };
362 }; 330 };
363 }; 331 };
364 332
365 cpus { !! 333 psci {
366 cpu@0 { !! 334 compatible = "arm,psci-1.0";
367 enable-method = "psci" !! 335 status = "okay";
368 }; !! 336 method = "smc";
>> 337 };
369 338
370 cpu@1 { !! 339 regulators {
371 enable-method = "psci" !! 340 compatible = "simple-bus";
372 }; !! 341 #address-cells = <1>;
>> 342 #size-cells = <0>;
373 343
374 cpu@2 { !! 344 gnd: regulator@0 {
375 enable-method = "psci" !! 345 compatible = "regulator-fixed";
376 }; !! 346 reg = <0>;
377 347
378 cpu@3 { !! 348 regulator-name = "GND";
379 enable-method = "psci" !! 349 regulator-min-microvolt = <0>;
>> 350 regulator-max-microvolt = <0>;
>> 351 regulator-always-on;
>> 352 regulator-boot-on;
380 }; 353 };
381 354
382 cpu@4 { !! 355 vdd_5v0_sys: regulator@1 {
383 enable-method = "psci" !! 356 compatible = "regulator-fixed";
384 }; !! 357 reg = <1>;
385 358
386 cpu@5 { !! 359 regulator-name = "VDD_5V0_SYS";
387 enable-method = "psci" !! 360 regulator-min-microvolt = <5000000>;
>> 361 regulator-max-microvolt = <5000000>;
>> 362 regulator-always-on;
>> 363 regulator-boot-on;
388 }; 364 };
389 }; <<
390 365
391 psci { !! 366 vdd_1v8_ap: regulator@2 {
392 compatible = "arm,psci-1.0"; !! 367 compatible = "regulator-fixed";
393 status = "okay"; !! 368 reg = <2>;
394 method = "smc"; <<
395 }; <<
396 369
397 gnd: regulator-gnd { !! 370 regulator-name = "VDD_1V8_AP";
398 compatible = "regulator-fixed" !! 371 regulator-min-microvolt = <1800000>;
399 regulator-name = "GND"; !! 372 regulator-max-microvolt = <1800000>;
400 regulator-min-microvolt = <0>; <<
401 regulator-max-microvolt = <0>; <<
402 regulator-always-on; <<
403 regulator-boot-on; <<
404 }; <<
405 <<
406 vdd_5v0_sys: regulator-vdd-5v0-sys { <<
407 compatible = "regulator-fixed" <<
408 regulator-name = "VDD_5V0_SYS" <<
409 regulator-min-microvolt = <500 <<
410 regulator-max-microvolt = <500 <<
411 regulator-always-on; <<
412 regulator-boot-on; <<
413 }; <<
414 <<
415 vdd_1v8_ap: regulator-vdd-1v8-ap { <<
416 compatible = "regulator-fixed" <<
417 regulator-name = "VDD_1V8_AP"; <<
418 regulator-min-microvolt = <180 <<
419 regulator-max-microvolt = <180 <<
420 373
421 gpio = <&pmic 1 GPIO_ACTIVE_HI !! 374 gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
422 enable-active-high; !! 375 enable-active-high;
423 376
424 vin-supply = <&vdd_1v8>; !! 377 vin-supply = <&vdd_1v8>;
>> 378 };
425 }; 379 };
426 }; 380 };
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