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 Tegra194 P2888 Processor Module";
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 sdhci0 = "/cbb/sdhci@3460000";
>> 12 sdhci1 = "/cbb/sdhci@3400000";
>> 13 serial0 = &uartb;
12 i2c0 = "/bpmp/i2c"; 14 i2c0 = "/bpmp/i2c";
13 i2c1 = "/bus@0/i2c@3160000"; !! 15 i2c1 = "/cbb/i2c@3160000";
14 i2c2 = "/bus@0/i2c@c240000"; !! 16 i2c2 = "/cbb/i2c@c240000";
15 i2c3 = "/bus@0/i2c@3180000"; !! 17 i2c3 = "/cbb/i2c@3180000";
16 i2c4 = "/bus@0/i2c@3190000"; !! 18 i2c4 = "/cbb/i2c@3190000";
17 i2c5 = "/bus@0/i2c@31c0000"; !! 19 i2c5 = "/cbb/i2c@31c0000";
18 i2c6 = "/bus@0/i2c@c250000"; !! 20 i2c6 = "/cbb/i2c@c250000";
19 i2c7 = "/bus@0/i2c@31e0000"; !! 21 i2c7 = "/cbb/i2c@31e0000";
20 mmc0 = "/bus@0/mmc@3460000"; <<
21 mmc1 = "/bus@0/mmc@3400000"; <<
22 serial0 = &tcu; <<
23 }; 22 };
24 23
25 chosen { 24 chosen {
26 bootargs = "console=ttyTCU0,11 !! 25 bootargs = "console=ttyS0,115200n8";
27 stdout-path = "serial0:115200n 26 stdout-path = "serial0:115200n8";
28 }; 27 };
29 28
30 bus@0 { !! 29 cbb {
31 ethernet@2490000 { <<
32 status = "okay"; <<
33 <<
34 phy-reset-gpios = <&gp <<
35 phy-handle = <&phy>; <<
36 phy-mode = "rgmii-id"; <<
37 <<
38 mdio { <<
39 #address-cells <<
40 #size-cells = <<
41 <<
42 phy: ethernet- <<
43 compat <<
44 reg = <<
45 interr <<
46 interr <<
47 #phy-c <<
48 }; <<
49 }; <<
50 }; <<
51 <<
52 memory-controller@2c00000 { <<
53 status = "okay"; <<
54 }; <<
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 { 30 serial@3110000 {
107 status = "okay"; 31 status = "okay";
108 }; 32 };
109 33
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) */ 34 /* SDMMC1 (SD/MMC) */
127 mmc@3400000 { !! 35 sdhci@3400000 {
128 cd-gpios = <&gpio TEGR !! 36 /*
>> 37 cd-gpios = <&gpio TEGRA194_MAIN_GPIO(A, 0) GPIO_ACTIVE_LOW>;
>> 38 */
129 }; 39 };
130 40
131 /* SDMMC4 (eMMC) */ 41 /* SDMMC4 (eMMC) */
132 mmc@3460000 { !! 42 sdhci@3460000 {
133 status = "okay"; 43 status = "okay";
134 bus-width = <8>; 44 bus-width = <8>;
135 non-removable; 45 non-removable;
136 46
137 vqmmc-supply = <&vdd_1 47 vqmmc-supply = <&vdd_1v8ls>;
138 vmmc-supply = <&vdd_em 48 vmmc-supply = <&vdd_emmc_3v3>;
139 }; 49 };
140 50
141 padctl@3520000 { <<
142 avdd-usb-supply = <&vd <<
143 vclamp-usb-supply = <& <<
144 <<
145 ports { <<
146 usb2-0 { <<
147 vbus-s <<
148 }; <<
149 <<
150 usb2-1 { <<
151 vbus-s <<
152 }; <<
153 <<
154 usb2-3 { <<
155 vbus-s <<
156 }; <<
157 <<
158 usb3-0 { <<
159 vbus-s <<
160 }; <<
161 <<
162 usb3-2 { <<
163 vbus-s <<
164 }; <<
165 <<
166 usb3-3 { <<
167 vbus-s <<
168 }; <<
169 }; <<
170 }; <<
171 <<
172 rtc@c2a0000 { <<
173 status = "okay"; <<
174 }; <<
175 <<
176 pmc@c360000 { 51 pmc@c360000 {
177 nvidia,invert-interrup 52 nvidia,invert-interrupt;
178 }; 53 };
179 }; 54 };
180 55
181 bpmp { 56 bpmp {
182 i2c { 57 i2c {
183 status = "okay"; 58 status = "okay";
184 59
185 pmic: pmic@3c { 60 pmic: pmic@3c {
186 compatible = " 61 compatible = "maxim,max20024";
187 reg = <0x3c>; 62 reg = <0x3c>;
188 63
189 interrupt-pare !! 64 interrupts = <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>;
190 interrupts = < <<
191 #interrupt-cel 65 #interrupt-cells = <2>;
192 interrupt-cont 66 interrupt-controller;
193 67
194 #gpio-cells = 68 #gpio-cells = <2>;
195 gpio-controlle 69 gpio-controller;
196 70
197 pinctrl-names 71 pinctrl-names = "default";
198 pinctrl-0 = <& 72 pinctrl-0 = <&max20024_default>;
199 73
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 74 max20024_default: pinmux {
219 gpio0 75 gpio0 {
220 76 pins = "gpio0";
221 77 function = "gpio";
222 }; 78 };
223 79
224 gpio1 80 gpio1 {
225 81 pins = "gpio1";
226 82 function = "fps-out";
227 83 maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
228 }; 84 };
229 85
230 gpio2 86 gpio2 {
231 87 pins = "gpio2";
232 88 function = "fps-out";
233 89 maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
234 }; 90 };
235 91
236 gpio3 92 gpio3 {
237 93 pins = "gpio3";
238 94 function = "fps-out";
239 95 maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
240 }; 96 };
241 97
242 gpio4 98 gpio4 {
243 99 pins = "gpio4";
244 100 function = "32k-out1";
245 101 drive-push-pull = <1>;
246 }; 102 };
247 103
248 gpio6 104 gpio6 {
249 105 pins = "gpio6";
250 106 function = "gpio";
251 107 drive-push-pull = <1>;
252 }; 108 };
253 109
254 gpio7 110 gpio7 {
255 111 pins = "gpio7";
256 112 function = "gpio";
257 113 drive-push-pull = <0>;
258 }; 114 };
259 }; 115 };
260 116
>> 117 fps {
>> 118 fps0 {
>> 119 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
>> 120 maxim,shutdown-fps-time-period-us = <640>;
>> 121 };
>> 122
>> 123 fps1 {
>> 124 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>;
>> 125 maxim,shutdown-fps-time-period-us = <640>;
>> 126 maxim,device-state-on-disabled-event = <MAX77620_FPS_INACTIVE_STATE_SLEEP>;
>> 127 };
>> 128
>> 129 fps2 {
>> 130 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
>> 131 maxim,shutdown-fps-time-period-us = <640>;
>> 132 };
>> 133 };
>> 134
261 regulators { 135 regulators {
262 in-sd0 136 in-sd0-supply = <&vdd_5v0_sys>;
263 in-sd1 137 in-sd1-supply = <&vdd_5v0_sys>;
264 in-sd2 138 in-sd2-supply = <&vdd_5v0_sys>;
265 in-sd3 139 in-sd3-supply = <&vdd_5v0_sys>;
266 in-sd4 140 in-sd4-supply = <&vdd_5v0_sys>;
267 141
268 in-ldo 142 in-ldo0-1-supply = <&vdd_5v0_sys>;
269 in-ldo 143 in-ldo2-supply = <&vdd_5v0_sys>;
270 in-ldo 144 in-ldo3-5-supply = <&vdd_5v0_sys>;
271 in-ldo 145 in-ldo4-6-supply = <&vdd_5v0_sys>;
272 in-ldo 146 in-ldo7-8-supply = <&vdd_1v8ls>;
273 147
274 vdd_1v !! 148 sd0 {
275 !! 149 regulator-name = "VDD_1V0";
276 150 regulator-min-microvolt = <1000000>;
277 151 regulator-max-microvolt = <1000000>;
278 152 regulator-always-on;
279 153 regulator-boot-on;
280 }; 154 };
281 155
282 vdd_1v !! 156 sd1 {
283 !! 157 regulator-name = "VDD_1V8HS";
284 158 regulator-min-microvolt = <1800000>;
285 159 regulator-max-microvolt = <1800000>;
286 160 regulator-always-on;
287 161 regulator-boot-on;
288 }; 162 };
289 163
290 vdd_1v 164 vdd_1v8ls: sd2 {
291 !! 165 regulator-name = "VDD_1V8LS";
292 166 regulator-min-microvolt = <1800000>;
293 167 regulator-max-microvolt = <1800000>;
294 168 regulator-always-on;
295 169 regulator-boot-on;
296 }; 170 };
297 171
298 vdd_1v !! 172 sd3 {
299 !! 173 regulator-name = "VDD_1V8AO";
300 174 regulator-min-microvolt = <1800000>;
301 175 regulator-max-microvolt = <1800000>;
302 176 regulator-always-on;
303 177 regulator-boot-on;
304 }; 178 };
305 179
306 sd4 { 180 sd4 {
307 181 regulator-name = "VDD_DDR_1V1";
308 182 regulator-min-microvolt = <1100000>;
309 183 regulator-max-microvolt = <1100000>;
310 184 regulator-always-on;
311 185 regulator-boot-on;
312 }; 186 };
313 187
314 ldo0 { 188 ldo0 {
315 189 regulator-name = "VDD_RTC";
316 190 regulator-min-microvolt = <800000>;
317 191 regulator-max-microvolt = <800000>;
318 192 regulator-always-on;
319 193 regulator-boot-on;
320 }; 194 };
321 195
322 ldo2 { 196 ldo2 {
323 !! 197 regulator-name = "VDD_AO_3V3";
324 198 regulator-min-microvolt = <3300000>;
325 199 regulator-max-microvolt = <3300000>;
326 200 regulator-always-on;
327 201 regulator-boot-on;
328 }; 202 };
329 203
330 vdd_em 204 vdd_emmc_3v3: ldo3 {
331 205 regulator-name = "VDD_EMMC_3V3";
332 206 regulator-min-microvolt = <3300000>;
333 207 regulator-max-microvolt = <3300000>;
334 }; 208 };
335 209
336 vdd_us !! 210 ldo5 {
337 211 regulator-name = "VDD_USB_3V3";
338 212 regulator-min-microvolt = <3300000>;
339 213 regulator-max-microvolt = <3300000>;
340 }; 214 };
341 215
342 ldo6 { 216 ldo6 {
343 217 regulator-name = "VDD_SDIO_3V3";
344 218 regulator-min-microvolt = <3300000>;
345 219 regulator-max-microvolt = <3300000>;
346 }; 220 };
347 221
348 ldo7 { 222 ldo7 {
349 !! 223 regulator-name = "VDD_CSI_1V2";
350 224 regulator-min-microvolt = <1200000>;
351 225 regulator-max-microvolt = <1200000>;
352 }; 226 };
353 }; 227 };
354 }; 228 };
355 <<
356 temperature-sensor@4c <<
357 compatible = " <<
358 reg = <0x4c>; <<
359 <<
360 interrupt-pare <<
361 interrupts = < <<
362 <<
363 vcc-supply = < <<
364 <<
365 #thermal-senso <<
366 }; <<
367 }; 229 };
368 }; 230 };
369 231
370 vdd_5v0_sys: regulator-vdd-5v0-sys { !! 232 regulators {
371 compatible = "regulator-fixed" !! 233 compatible = "simple-bus";
372 regulator-name = "VIN_SYS_5V0" !! 234 #address-cells = <1>;
373 regulator-min-microvolt = <500 !! 235 #size-cells = <0>;
374 regulator-max-microvolt = <500 !! 236
375 regulator-always-on; !! 237 vdd_5v0_sys: regulator@0 {
376 regulator-boot-on; !! 238 compatible = "regulator-fixed";
377 }; !! 239 reg = <0>;
378 !! 240
379 vdd_hdmi: regulator-vdd-hdmi { !! 241 regulator-name = "VIN_SYS_5V0";
380 compatible = "regulator-fixed" !! 242 regulator-min-microvolt = <5000000>;
381 regulator-name = "VDD_5V0_HDMI !! 243 regulator-max-microvolt = <5000000>;
382 regulator-min-microvolt = <500 !! 244 regulator-always-on;
383 regulator-max-microvolt = <500 !! 245 regulator-boot-on;
384 gpio = <&gpio TEGRA194_MAIN_GP !! 246 };
385 enable-active-high; <<
386 }; <<
387 <<
388 vdd_3v3_pcie: regulator-vdd-3v3-pcie { <<
389 compatible = "regulator-fixed" <<
390 regulator-name = "PEX_3V3"; <<
391 regulator-min-microvolt = <330 <<
392 regulator-max-microvolt = <330 <<
393 gpio = <&gpio TEGRA194_MAIN_GP <<
394 regulator-boot-on; <<
395 enable-active-high; <<
396 }; <<
397 <<
398 vdd_12v_pcie: regulator-vdd-12v-pcie { <<
399 compatible = "regulator-fixed" <<
400 regulator-name = "VDD_12V"; <<
401 regulator-min-microvolt = <120 <<
402 regulator-max-microvolt = <120 <<
403 gpio = <&gpio TEGRA194_MAIN_GP <<
404 regulator-boot-on; <<
405 }; <<
406 <<
407 vdd_5v_sata: regulator-vdd-5v0-sata { <<
408 compatible = "regulator-fixed" <<
409 regulator-name = "VDD_5V_SATA" <<
410 regulator-min-microvolt = <500 <<
411 regulator-max-microvolt = <500 <<
412 gpio = <&gpio TEGRA194_MAIN_GP <<
413 enable-active-high; <<
414 }; 247 };
415 }; 248 };
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