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 { 30 ethernet@2490000 {
32 status = "okay"; 31 status = "okay";
33 32
34 phy-reset-gpios = <&gp 33 phy-reset-gpios = <&gpio TEGRA194_MAIN_GPIO(G, 5) GPIO_ACTIVE_LOW>;
35 phy-handle = <&phy>; 34 phy-handle = <&phy>;
36 phy-mode = "rgmii-id"; !! 35 phy-mode = "rgmii";
37 36
38 mdio { 37 mdio {
39 #address-cells 38 #address-cells = <1>;
40 #size-cells = 39 #size-cells = <0>;
41 40
42 phy: ethernet- !! 41 phy: phy@0 {
43 compat 42 compatible = "ethernet-phy-ieee802.3-c22";
44 reg = 43 reg = <0x0>;
45 interr 44 interrupt-parent = <&gpio>;
46 interr 45 interrupts = <TEGRA194_MAIN_GPIO(G, 4) IRQ_TYPE_LEVEL_LOW>;
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 }; 46 };
103 }; 47 };
104 }; 48 };
105 49
106 serial@3110000 { 50 serial@3110000 {
107 status = "okay"; 51 status = "okay";
108 }; 52 };
109 53
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) */ 54 /* SDMMC1 (SD/MMC) */
127 mmc@3400000 { !! 55 sdhci@3400000 {
128 cd-gpios = <&gpio TEGR !! 56 cd-gpios = <&gpio TEGRA194_MAIN_GPIO(A, 0) GPIO_ACTIVE_LOW>;
129 }; 57 };
130 58
131 /* SDMMC4 (eMMC) */ 59 /* SDMMC4 (eMMC) */
132 mmc@3460000 { !! 60 sdhci@3460000 {
133 status = "okay"; 61 status = "okay";
134 bus-width = <8>; 62 bus-width = <8>;
135 non-removable; 63 non-removable;
136 64
137 vqmmc-supply = <&vdd_1 65 vqmmc-supply = <&vdd_1v8ls>;
138 vmmc-supply = <&vdd_em 66 vmmc-supply = <&vdd_emmc_3v3>;
139 }; 67 };
140 68
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 { 69 rtc@c2a0000 {
173 status = "okay"; 70 status = "okay";
174 }; 71 };
175 72
176 pmc@c360000 { 73 pmc@c360000 {
177 nvidia,invert-interrup 74 nvidia,invert-interrupt;
178 }; 75 };
179 }; 76 };
180 77
181 bpmp { 78 bpmp {
182 i2c { 79 i2c {
183 status = "okay"; 80 status = "okay";
184 81
185 pmic: pmic@3c { 82 pmic: pmic@3c {
186 compatible = " 83 compatible = "maxim,max20024";
187 reg = <0x3c>; 84 reg = <0x3c>;
188 85
189 interrupt-pare !! 86 interrupts = <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>;
190 interrupts = < <<
191 #interrupt-cel 87 #interrupt-cells = <2>;
192 interrupt-cont 88 interrupt-controller;
193 89
194 #gpio-cells = 90 #gpio-cells = <2>;
195 gpio-controlle 91 gpio-controller;
196 92
197 pinctrl-names 93 pinctrl-names = "default";
198 pinctrl-0 = <& 94 pinctrl-0 = <&max20024_default>;
199 95
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 96 max20024_default: pinmux {
219 gpio0 97 gpio0 {
220 98 pins = "gpio0";
221 99 function = "gpio";
222 }; 100 };
223 101
224 gpio1 102 gpio1 {
225 103 pins = "gpio1";
226 104 function = "fps-out";
227 105 maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
228 }; 106 };
229 107
230 gpio2 108 gpio2 {
231 109 pins = "gpio2";
232 110 function = "fps-out";
233 111 maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
234 }; 112 };
235 113
236 gpio3 114 gpio3 {
237 115 pins = "gpio3";
238 116 function = "fps-out";
239 117 maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
240 }; 118 };
241 119
242 gpio4 120 gpio4 {
243 121 pins = "gpio4";
244 122 function = "32k-out1";
245 123 drive-push-pull = <1>;
246 }; 124 };
247 125
248 gpio6 126 gpio6 {
249 127 pins = "gpio6";
250 128 function = "gpio";
251 129 drive-push-pull = <1>;
252 }; 130 };
253 131
254 gpio7 132 gpio7 {
255 133 pins = "gpio7";
256 134 function = "gpio";
257 135 drive-push-pull = <0>;
258 }; 136 };
259 }; 137 };
260 138
>> 139 fps {
>> 140 fps0 {
>> 141 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
>> 142 maxim,shutdown-fps-time-period-us = <640>;
>> 143 };
>> 144
>> 145 fps1 {
>> 146 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>;
>> 147 maxim,shutdown-fps-time-period-us = <640>;
>> 148 maxim,device-state-on-disabled-event = <MAX77620_FPS_INACTIVE_STATE_SLEEP>;
>> 149 };
>> 150
>> 151 fps2 {
>> 152 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
>> 153 maxim,shutdown-fps-time-period-us = <640>;
>> 154 };
>> 155 };
>> 156
261 regulators { 157 regulators {
262 in-sd0 158 in-sd0-supply = <&vdd_5v0_sys>;
263 in-sd1 159 in-sd1-supply = <&vdd_5v0_sys>;
264 in-sd2 160 in-sd2-supply = <&vdd_5v0_sys>;
265 in-sd3 161 in-sd3-supply = <&vdd_5v0_sys>;
266 in-sd4 162 in-sd4-supply = <&vdd_5v0_sys>;
267 163
268 in-ldo 164 in-ldo0-1-supply = <&vdd_5v0_sys>;
269 in-ldo 165 in-ldo2-supply = <&vdd_5v0_sys>;
270 in-ldo 166 in-ldo3-5-supply = <&vdd_5v0_sys>;
271 in-ldo 167 in-ldo4-6-supply = <&vdd_5v0_sys>;
272 in-ldo 168 in-ldo7-8-supply = <&vdd_1v8ls>;
273 169
274 vdd_1v 170 vdd_1v0: sd0 {
275 !! 171 regulator-name = "VDD_1V0";
276 172 regulator-min-microvolt = <1000000>;
277 173 regulator-max-microvolt = <1000000>;
278 174 regulator-always-on;
279 175 regulator-boot-on;
280 }; 176 };
281 177
282 vdd_1v 178 vdd_1v8hs: sd1 {
283 !! 179 regulator-name = "VDD_1V8HS";
284 180 regulator-min-microvolt = <1800000>;
285 181 regulator-max-microvolt = <1800000>;
286 182 regulator-always-on;
287 183 regulator-boot-on;
288 }; 184 };
289 185
290 vdd_1v 186 vdd_1v8ls: sd2 {
291 !! 187 regulator-name = "VDD_1V8LS";
292 188 regulator-min-microvolt = <1800000>;
293 189 regulator-max-microvolt = <1800000>;
294 190 regulator-always-on;
295 191 regulator-boot-on;
296 }; 192 };
297 193
298 vdd_1v !! 194 sd3 {
299 !! 195 regulator-name = "VDD_1V8AO";
300 196 regulator-min-microvolt = <1800000>;
301 197 regulator-max-microvolt = <1800000>;
302 198 regulator-always-on;
303 199 regulator-boot-on;
304 }; 200 };
305 201
306 sd4 { 202 sd4 {
307 203 regulator-name = "VDD_DDR_1V1";
308 204 regulator-min-microvolt = <1100000>;
309 205 regulator-max-microvolt = <1100000>;
310 206 regulator-always-on;
311 207 regulator-boot-on;
312 }; 208 };
313 209
314 ldo0 { 210 ldo0 {
315 211 regulator-name = "VDD_RTC";
316 212 regulator-min-microvolt = <800000>;
317 213 regulator-max-microvolt = <800000>;
318 214 regulator-always-on;
319 215 regulator-boot-on;
320 }; 216 };
321 217
322 ldo2 { 218 ldo2 {
323 !! 219 regulator-name = "VDD_AO_3V3";
324 220 regulator-min-microvolt = <3300000>;
325 221 regulator-max-microvolt = <3300000>;
326 222 regulator-always-on;
327 223 regulator-boot-on;
328 }; 224 };
329 225
330 vdd_em 226 vdd_emmc_3v3: ldo3 {
331 227 regulator-name = "VDD_EMMC_3V3";
332 228 regulator-min-microvolt = <3300000>;
333 229 regulator-max-microvolt = <3300000>;
334 }; 230 };
335 231
336 vdd_us !! 232 ldo5 {
337 233 regulator-name = "VDD_USB_3V3";
338 234 regulator-min-microvolt = <3300000>;
339 235 regulator-max-microvolt = <3300000>;
340 }; 236 };
341 237
342 ldo6 { 238 ldo6 {
343 239 regulator-name = "VDD_SDIO_3V3";
344 240 regulator-min-microvolt = <3300000>;
345 241 regulator-max-microvolt = <3300000>;
346 }; 242 };
347 243
348 ldo7 { 244 ldo7 {
349 !! 245 regulator-name = "VDD_CSI_1V2";
350 246 regulator-min-microvolt = <1200000>;
351 247 regulator-max-microvolt = <1200000>;
352 }; 248 };
353 }; 249 };
354 }; 250 };
355 251
356 temperature-sensor@4c 252 temperature-sensor@4c {
357 compatible = " 253 compatible = "ti,tmp451";
358 reg = <0x4c>; 254 reg = <0x4c>;
359 255
360 interrupt-pare 256 interrupt-parent = <&gpio>;
361 interrupts = < 257 interrupts = <TEGRA194_MAIN_GPIO(H, 2)
362 !! 258 IRQ_TYPE_LEVEL_LOW>;
363 vcc-supply = < <<
364 259
365 #thermal-senso 260 #thermal-sensor-cells = <1>;
366 }; 261 };
367 }; 262 };
368 }; 263 };
369 264
370 vdd_5v0_sys: regulator-vdd-5v0-sys { !! 265 regulators {
371 compatible = "regulator-fixed" !! 266 compatible = "simple-bus";
372 regulator-name = "VIN_SYS_5V0" !! 267 #address-cells = <1>;
373 regulator-min-microvolt = <500 !! 268 #size-cells = <0>;
374 regulator-max-microvolt = <500 !! 269
375 regulator-always-on; !! 270 vdd_5v0_sys: regulator@0 {
376 regulator-boot-on; !! 271 compatible = "regulator-fixed";
377 }; !! 272 reg = <0>;
378 !! 273
379 vdd_hdmi: regulator-vdd-hdmi { !! 274 regulator-name = "VIN_SYS_5V0";
380 compatible = "regulator-fixed" !! 275 regulator-min-microvolt = <5000000>;
381 regulator-name = "VDD_5V0_HDMI !! 276 regulator-max-microvolt = <5000000>;
382 regulator-min-microvolt = <500 !! 277 regulator-always-on;
383 regulator-max-microvolt = <500 !! 278 regulator-boot-on;
384 gpio = <&gpio TEGRA194_MAIN_GP !! 279 };
385 enable-active-high; !! 280
386 }; !! 281 vdd_hdmi: regulator@1 {
387 !! 282 compatible = "regulator-fixed";
388 vdd_3v3_pcie: regulator-vdd-3v3-pcie { !! 283 reg = <1>;
389 compatible = "regulator-fixed" !! 284
390 regulator-name = "PEX_3V3"; !! 285 regulator-name = "VDD_5V0_HDMI_CON";
391 regulator-min-microvolt = <330 !! 286 regulator-min-microvolt = <5000000>;
392 regulator-max-microvolt = <330 !! 287 regulator-max-microvolt = <5000000>;
393 gpio = <&gpio TEGRA194_MAIN_GP !! 288 gpio = <&gpio TEGRA194_MAIN_GPIO(A, 3) GPIO_ACTIVE_HIGH>;
394 regulator-boot-on; !! 289 enable-active-high;
395 enable-active-high; !! 290 };
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 }; 291 };
415 }; 292 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.