1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
2
3 /dts-v1/;
4 #include <dt-bindings/gpio/gpio.h>
5 #include <dt-bindings/input/input.h>
6 #include <dt-bindings/leds/common.h>
7 #include <dt-bindings/pinctrl/rockchip.h>
8 #include <dt-bindings/soc/rockchip,vop2.h>
9 #include "rk3568.dtsi"
10
11 / {
12 chosen: chosen {
13 stdout-path = "serial2:1500000n8";
14 };
15
16 gpio-keys {
17 compatible = "gpio-keys";
18 pinctrl-names = "default";
19 pinctrl-0 = <&reset_button_pin>;
20
21 button-reset {
22 debounce-interval = <50>;
23 gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_LOW>;
24 label = "reset";
25 linux,code = <KEY_RESTART>;
26 };
27 };
28
29 gpio-leds {
30 compatible = "gpio-leds";
31 pinctrl-names = "default";
32 pinctrl-0 = <&status_led_pin>;
33
34 status_led: led-status {
35 color = <LED_COLOR_ID_BLUE>;
36 function = LED_FUNCTION_STATUS;
37 gpios = <&gpio0 RK_PC0 GPIO_ACTIVE_HIGH>;
38 linux,default-trigger = "heartbeat";
39 };
40 };
41
42 vcc12v_dcin: vcc12v-dcin-regulator {
43 compatible = "regulator-fixed";
44 regulator-name = "vcc12v_dcin";
45 regulator-always-on;
46 regulator-boot-on;
47 regulator-min-microvolt = <12000000>;
48 regulator-max-microvolt = <12000000>;
49 };
50
51 vcc3v3_pcie: vcc3v3-pcie-regulator {
52 compatible = "regulator-fixed";
53 regulator-name = "vcc3v3_pcie";
54 regulator-always-on;
55 regulator-boot-on;
56 regulator-min-microvolt = <3300000>;
57 regulator-max-microvolt = <3300000>;
58 vin-supply = <&vcc5v0_sys>;
59 };
60
61 vcc3v3_sys: vcc3v3-sys-regulator {
62 compatible = "regulator-fixed";
63 regulator-name = "vcc3v3_sys";
64 regulator-always-on;
65 regulator-boot-on;
66 regulator-min-microvolt = <3300000>;
67 regulator-max-microvolt = <3300000>;
68 vin-supply = <&vcc12v_dcin>;
69 };
70
71 vcc5v0_sys: vcc5v0-sys-regulator {
72 compatible = "regulator-fixed";
73 regulator-name = "vcc5v0_sys";
74 regulator-always-on;
75 regulator-boot-on;
76 regulator-min-microvolt = <5000000>;
77 regulator-max-microvolt = <5000000>;
78 vin-supply = <&vcc12v_dcin>;
79 };
80
81 vcc5v0_usb_otg: vcc5v0-usb-otg-regulator {
82 compatible = "regulator-fixed";
83 enable-active-high;
84 gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
85 pinctrl-names = "default";
86 pinctrl-0 = <&vcc5v0_usb_otg_en>;
87 regulator-name = "vcc5v0_usb_otg";
88 regulator-min-microvolt = <5000000>;
89 regulator-max-microvolt = <5000000>;
90 vin-supply = <&vcc5v0_sys>;
91 };
92 };
93
94 &combphy0 {
95 status = "okay";
96 };
97
98 &combphy1 {
99 status = "okay";
100 };
101
102 &cpu0 {
103 cpu-supply = <&vdd_cpu>;
104 };
105
106 &cpu1 {
107 cpu-supply = <&vdd_cpu>;
108 };
109
110 &cpu2 {
111 cpu-supply = <&vdd_cpu>;
112 };
113
114 &cpu3 {
115 cpu-supply = <&vdd_cpu>;
116 };
117
118 &display_subsystem {
119 status = "disabled";
120 };
121
122 &gpu {
123 mali-supply = <&vdd_gpu>;
124 status = "okay";
125 };
126
127 &i2c0 {
128 status = "okay";
129
130 vdd_cpu: regulator@1c {
131 compatible = "tcs,tcs4525";
132 reg = <0x1c>;
133 fcs,suspend-voltage-selector = <1>;
134 regulator-name = "vdd_cpu";
135 regulator-always-on;
136 regulator-boot-on;
137 regulator-min-microvolt = <800000>;
138 regulator-max-microvolt = <1150000>;
139 regulator-ramp-delay = <2300>;
140 vin-supply = <&vcc5v0_sys>;
141
142 regulator-state-mem {
143 regulator-off-in-suspend;
144 };
145 };
146
147 rk809: pmic@20 {
148 compatible = "rockchip,rk809";
149 reg = <0x20>;
150 interrupt-parent = <&gpio0>;
151 interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>;
152 #clock-cells = <1>;
153 pinctrl-names = "default";
154 pinctrl-0 = <&pmic_int>;
155 rockchip,system-power-controller;
156 vcc1-supply = <&vcc3v3_sys>;
157 vcc2-supply = <&vcc3v3_sys>;
158 vcc3-supply = <&vcc3v3_sys>;
159 vcc4-supply = <&vcc3v3_sys>;
160 vcc5-supply = <&vcc3v3_sys>;
161 vcc6-supply = <&vcc3v3_sys>;
162 vcc7-supply = <&vcc3v3_sys>;
163 vcc8-supply = <&vcc3v3_sys>;
164 vcc9-supply = <&vcc3v3_sys>;
165 wakeup-source;
166
167 regulators {
168 vdd_logic: DCDC_REG1 {
169 regulator-name = "vdd_logic";
170 regulator-always-on;
171 regulator-boot-on;
172 regulator-initial-mode = <0x2>;
173 regulator-min-microvolt = <500000>;
174 regulator-max-microvolt = <1350000>;
175 regulator-ramp-delay = <6001>;
176
177 regulator-state-mem {
178 regulator-off-in-suspend;
179 };
180 };
181
182 vdd_gpu: DCDC_REG2 {
183 regulator-name = "vdd_gpu";
184 regulator-always-on;
185 regulator-initial-mode = <0x2>;
186 regulator-min-microvolt = <500000>;
187 regulator-max-microvolt = <1350000>;
188 regulator-ramp-delay = <6001>;
189
190 regulator-state-mem {
191 regulator-off-in-suspend;
192 };
193 };
194
195 vcc_ddr: DCDC_REG3 {
196 regulator-name = "vcc_ddr";
197 regulator-always-on;
198 regulator-boot-on;
199 regulator-initial-mode = <0x2>;
200
201 regulator-state-mem {
202 regulator-on-in-suspend;
203 };
204 };
205
206 vdd_npu: DCDC_REG4 {
207 regulator-name = "vdd_npu";
208 regulator-initial-mode = <0x2>;
209 regulator-min-microvolt = <500000>;
210 regulator-max-microvolt = <1350000>;
211 regulator-ramp-delay = <6001>;
212
213 regulator-state-mem {
214 regulator-off-in-suspend;
215 };
216 };
217
218 vcc_1v8: DCDC_REG5 {
219 regulator-name = "vcc_1v8";
220 regulator-always-on;
221 regulator-boot-on;
222 regulator-min-microvolt = <1800000>;
223 regulator-max-microvolt = <1800000>;
224
225 regulator-state-mem {
226 regulator-off-in-suspend;
227 };
228 };
229
230 vdda0v9_image: LDO_REG1 {
231 regulator-name = "vdda0v9_image";
232 regulator-min-microvolt = <950000>;
233 regulator-max-microvolt = <950000>;
234
235 regulator-state-mem {
236 regulator-off-in-suspend;
237 };
238 };
239
240 vdda_0v9: LDO_REG2 {
241 regulator-name = "vdda_0v9";
242 regulator-always-on;
243 regulator-boot-on;
244 regulator-min-microvolt = <900000>;
245 regulator-max-microvolt = <900000>;
246
247 regulator-state-mem {
248 regulator-off-in-suspend;
249 };
250 };
251
252 vdda0v9_pmu: LDO_REG3 {
253 regulator-name = "vdda0v9_pmu";
254 regulator-always-on;
255 regulator-boot-on;
256 regulator-min-microvolt = <900000>;
257 regulator-max-microvolt = <900000>;
258
259 regulator-state-mem {
260 regulator-on-in-suspend;
261 regulator-suspend-microvolt = <900000>;
262 };
263 };
264
265 vccio_acodec: LDO_REG4 {
266 regulator-name = "vccio_acodec";
267 regulator-always-on;
268 regulator-min-microvolt = <3300000>;
269 regulator-max-microvolt = <3300000>;
270
271 regulator-state-mem {
272 regulator-off-in-suspend;
273 };
274 };
275
276 vccio_sd: LDO_REG5 {
277 regulator-name = "vccio_sd";
278 regulator-min-microvolt = <1800000>;
279 regulator-max-microvolt = <3300000>;
280
281 regulator-state-mem {
282 regulator-off-in-suspend;
283 };
284 };
285
286 vcc3v3_pmu: LDO_REG6 {
287 regulator-name = "vcc3v3_pmu";
288 regulator-always-on;
289 regulator-boot-on;
290 regulator-min-microvolt = <3300000>;
291 regulator-max-microvolt = <3300000>;
292
293 regulator-state-mem {
294 regulator-on-in-suspend;
295 regulator-suspend-microvolt = <3300000>;
296 };
297 };
298
299 vcca_1v8: LDO_REG7 {
300 regulator-name = "vcca_1v8";
301 regulator-always-on;
302 regulator-boot-on;
303 regulator-min-microvolt = <1800000>;
304 regulator-max-microvolt = <1800000>;
305
306 regulator-state-mem {
307 regulator-off-in-suspend;
308 };
309 };
310
311 vcca1v8_pmu: LDO_REG8 {
312 regulator-name = "vcca1v8_pmu";
313 regulator-always-on;
314 regulator-boot-on;
315 regulator-min-microvolt = <1800000>;
316 regulator-max-microvolt = <1800000>;
317
318 regulator-state-mem {
319 regulator-on-in-suspend;
320 regulator-suspend-microvolt = <1800000>;
321 };
322 };
323
324 vcca1v8_image: LDO_REG9 {
325 regulator-name = "vcca1v8_image";
326 regulator-min-microvolt = <950000>;
327 regulator-max-microvolt = <1800000>;
328
329 regulator-state-mem {
330 regulator-off-in-suspend;
331 regulator-suspend-microvolt = <950000>;
332 };
333 };
334
335 vcc_3v3: SWITCH_REG1 {
336 regulator-name = "vcc_3v3";
337 regulator-always-on;
338 regulator-boot-on;
339
340 regulator-state-mem {
341 regulator-off-in-suspend;
342 };
343 };
344
345 vcc3v3_sd: SWITCH_REG2 {
346 regulator-name = "vcc3v3_sd";
347
348 regulator-state-mem {
349 regulator-off-in-suspend;
350 };
351 };
352 };
353 };
354 };
355
356 &pcie30phy {
357 data-lanes = <1 2>;
358 status = "okay";
359 };
360
361 &pcie3x1 {
362 num-lanes = <1>;
363 reset-gpios = <&gpio0 RK_PC3 GPIO_ACTIVE_HIGH>;
364 vpcie3v3-supply = <&vcc3v3_pcie>;
365 status = "okay";
366 };
367
368 &pcie3x2 {
369 num-lanes = <1>;
370 reset-gpios = <&gpio0 RK_PC6 GPIO_ACTIVE_HIGH>;
371 vpcie3v3-supply = <&vcc3v3_pcie>;
372 status = "okay";
373 };
374
375 &pinctrl {
376 gpio-leds {
377 status_led_pin: status-led-pin {
378 rockchip,pins = <0 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>;
379 };
380 };
381
382 pmic {
383 pmic_int: pmic-int {
384 rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
385 };
386 };
387
388 rockchip-key {
389 reset_button_pin: reset-button-pin {
390 rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>;
391 };
392 };
393
394 usb {
395 vcc5v0_usb_otg_en: vcc5v0-usb-otg-en {
396 rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
397 };
398 };
399 };
400
401 &pmu_io_domains {
402 pmuio1-supply = <&vcc3v3_pmu>;
403 pmuio2-supply = <&vcc3v3_pmu>;
404 vccio1-supply = <&vcc_3v3>;
405 vccio2-supply = <&vcc_1v8>;
406 vccio4-supply = <&vcc_1v8>;
407 vccio5-supply = <&vcc_3v3>;
408 vccio6-supply = <&vcc_1v8>;
409 vccio7-supply = <&vcc_3v3>;
410 status = "okay";
411 };
412
413 &saradc {
414 vref-supply = <&vcca_1v8>;
415 status = "okay";
416 };
417
418 &tsadc {
419 rockchip,hw-tshut-mode = <1>;
420 rockchip,hw-tshut-polarity = <0>;
421 status = "okay";
422 };
423
424 &uart2 {
425 status = "okay";
426 };
427
428 &usb_host0_xhci {
429 dr_mode = "host";
430 extcon = <&usb2phy0>;
431 status = "okay";
432 };
433
434 &usb_host1_xhci {
435 status = "okay";
436 };
437
438 &usb2phy0 {
439 status = "okay";
440 };
441
442 &usb2phy0_host {
443 phy-supply = <&vcc5v0_sys>;
444 status = "okay";
445 };
446
447 &usb2phy0_otg {
448 phy-supply = <&vcc5v0_usb_otg>;
449 status = "okay";
450 };
451
452 &vop {
453 assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>;
454 assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>;
455 status = "okay";
456 };
457
458 &vop_mmu {
459 status = "okay";
460 };
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