Merge tag 'for-4.20-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave...
[sfrench/cifs-2.6.git] / arch / arm / boot / dts / exynos5422-odroid-core.dtsi
1 // SPDX-License-Identifier: GPL-2.0
2 /*
3  * Hardkernel Odroid XU3/XU4/HC1 boards core device tree source
4  *
5  * Copyright (c) 2017 Marek Szyprowski
6  * Copyright (c) 2013-2017 Samsung Electronics Co., Ltd.
7  *              http://www.samsung.com
8  */
9
10 #include <dt-bindings/clock/samsung,s2mps11.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/gpio/gpio.h>
13 #include "exynos5800.dtsi"
14 #include "exynos5422-cpus.dtsi"
15
16 / {
17         memory@40000000 {
18                 device_type = "memory";
19                 reg = <0x40000000 0x7EA00000>;
20         };
21
22         chosen {
23                 stdout-path = "serial2:115200n8";
24         };
25
26         firmware@2073000 {
27                 compatible = "samsung,secure-firmware";
28                 reg = <0x02073000 0x1000>;
29         };
30
31         fixed-rate-clocks {
32                 oscclk {
33                         compatible = "samsung,exynos5420-oscclk";
34                         clock-frequency = <24000000>;
35                 };
36         };
37 };
38
39 &bus_wcore {
40         devfreq-events = <&nocp_mem0_0>, <&nocp_mem0_1>,
41                         <&nocp_mem1_0>, <&nocp_mem1_1>;
42         vdd-supply = <&buck3_reg>;
43         exynos,saturation-ratio = <100>;
44         status = "okay";
45 };
46
47 &bus_noc {
48         devfreq = <&bus_wcore>;
49         status = "okay";
50 };
51
52 &bus_fsys_apb {
53         devfreq = <&bus_wcore>;
54         status = "okay";
55 };
56
57 &bus_fsys {
58         devfreq = <&bus_wcore>;
59         status = "okay";
60 };
61
62 &bus_fsys2 {
63         devfreq = <&bus_wcore>;
64         status = "okay";
65 };
66
67 &bus_mfc {
68         devfreq = <&bus_wcore>;
69         status = "okay";
70 };
71
72 &bus_gen {
73         devfreq = <&bus_wcore>;
74         status = "okay";
75 };
76
77 &bus_peri {
78         devfreq = <&bus_wcore>;
79         status = "okay";
80 };
81
82 &bus_g2d {
83         devfreq = <&bus_wcore>;
84         status = "okay";
85 };
86
87 &bus_g2d_acp {
88         devfreq = <&bus_wcore>;
89         status = "okay";
90 };
91
92 &bus_jpeg {
93         devfreq = <&bus_wcore>;
94         status = "okay";
95 };
96
97 &bus_jpeg_apb {
98         devfreq = <&bus_wcore>;
99         status = "okay";
100 };
101
102 &bus_disp1_fimd {
103         devfreq = <&bus_wcore>;
104         status = "okay";
105 };
106
107 &bus_disp1 {
108         devfreq = <&bus_wcore>;
109         status = "okay";
110 };
111
112 &bus_gscl_scaler {
113         devfreq = <&bus_wcore>;
114         status = "okay";
115 };
116
117 &bus_mscl {
118         devfreq = <&bus_wcore>;
119         status = "okay";
120 };
121
122 &cpu0 {
123         cpu-supply = <&buck6_reg>;
124 };
125
126 &cpu4 {
127         cpu-supply = <&buck2_reg>;
128 };
129
130 &hsi2c_4 {
131         status = "okay";
132
133         s2mps11_pmic@66 {
134                 compatible = "samsung,s2mps11-pmic";
135                 reg = <0x66>;
136                 samsung,s2mps11-acokb-ground;
137
138                 interrupt-parent = <&gpx0>;
139                 interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
140                 pinctrl-names = "default";
141                 pinctrl-0 = <&s2mps11_irq>;
142
143                 s2mps11_osc: clocks {
144                         #clock-cells = <1>;
145                         clock-output-names = "s2mps11_ap",
146                                         "s2mps11_cp", "s2mps11_bt";
147                 };
148
149                 regulators {
150                         ldo1_reg: LDO1 {
151                                 regulator-name = "vdd_ldo1";
152                                 regulator-min-microvolt = <1000000>;
153                                 regulator-max-microvolt = <1000000>;
154                                 regulator-always-on;
155                         };
156
157                         ldo2_reg: LDO2 {
158                                 regulator-name = "vdd_ldo2";
159                                 regulator-min-microvolt = <1800000>;
160                                 regulator-max-microvolt = <1800000>;
161                                 regulator-always-on;
162                         };
163
164                         ldo3_reg: LDO3 {
165                                 regulator-name = "vddq_mmc0";
166                                 regulator-min-microvolt = <1800000>;
167                                 regulator-max-microvolt = <1800000>;
168                         };
169
170                         ldo4_reg: LDO4 {
171                                 regulator-name = "vdd_adc";
172                                 regulator-min-microvolt = <1800000>;
173                                 regulator-max-microvolt = <1800000>;
174                         };
175
176                         ldo5_reg: LDO5 {
177                                 regulator-name = "vdd_ldo5";
178                                 regulator-min-microvolt = <1800000>;
179                                 regulator-max-microvolt = <1800000>;
180                                 regulator-always-on;
181                         };
182
183                         ldo6_reg: LDO6 {
184                                 regulator-name = "vdd_ldo6";
185                                 regulator-min-microvolt = <1000000>;
186                                 regulator-max-microvolt = <1000000>;
187                                 regulator-always-on;
188                         };
189
190                         ldo7_reg: LDO7 {
191                                 regulator-name = "vdd_ldo7";
192                                 regulator-min-microvolt = <1800000>;
193                                 regulator-max-microvolt = <1800000>;
194                                 regulator-always-on;
195                         };
196
197                         ldo8_reg: LDO8 {
198                                 regulator-name = "vdd_ldo8";
199                                 regulator-min-microvolt = <1800000>;
200                                 regulator-max-microvolt = <1800000>;
201                                 regulator-always-on;
202                         };
203
204                         ldo9_reg: LDO9 {
205                                 regulator-name = "vdd_ldo9";
206                                 regulator-min-microvolt = <3000000>;
207                                 regulator-max-microvolt = <3000000>;
208                                 regulator-always-on;
209                         };
210
211                         ldo10_reg: LDO10 {
212                                 regulator-name = "vdd_ldo10";
213                                 regulator-min-microvolt = <1800000>;
214                                 regulator-max-microvolt = <1800000>;
215                                 regulator-always-on;
216                         };
217
218                         ldo11_reg: LDO11 {
219                                 regulator-name = "vdd_ldo11";
220                                 regulator-min-microvolt = <1000000>;
221                                 regulator-max-microvolt = <1000000>;
222                                 regulator-always-on;
223                         };
224
225                         ldo12_reg: LDO12 {
226                                 /* Unused */
227                                 regulator-name = "vdd_ldo12";
228                                 regulator-min-microvolt = <800000>;
229                                 regulator-max-microvolt = <2375000>;
230                         };
231
232                         ldo13_reg: LDO13 {
233                                 regulator-name = "vddq_mmc2";
234                                 regulator-min-microvolt = <2800000>;
235                                 regulator-max-microvolt = <2800000>;
236                         };
237
238                         ldo14_reg: LDO14 {
239                                 /* Unused */
240                                 regulator-name = "vdd_ldo14";
241                                 regulator-min-microvolt = <800000>;
242                                 regulator-max-microvolt = <3950000>;
243                         };
244
245                         ldo15_reg: LDO15 {
246                                 regulator-name = "vdd_ldo15";
247                                 regulator-min-microvolt = <3300000>;
248                                 regulator-max-microvolt = <3300000>;
249                                 regulator-always-on;
250                         };
251
252                         ldo16_reg: LDO16 {
253                                 /* Unused */
254                                 regulator-name = "vdd_ldo16";
255                                 regulator-min-microvolt = <800000>;
256                                 regulator-max-microvolt = <3950000>;
257                         };
258
259                         ldo17_reg: LDO17 {
260                                 regulator-name = "vdd_ldo17";
261                                 regulator-min-microvolt = <3300000>;
262                                 regulator-max-microvolt = <3300000>;
263                                 regulator-always-on;
264                         };
265
266                         ldo18_reg: LDO18 {
267                                 regulator-name = "vdd_emmc_1V8";
268                                 regulator-min-microvolt = <1800000>;
269                                 regulator-max-microvolt = <1800000>;
270                         };
271
272                         ldo19_reg: LDO19 {
273                                 regulator-name = "vdd_sd";
274                                 regulator-min-microvolt = <2800000>;
275                                 regulator-max-microvolt = <2800000>;
276                         };
277
278                         ldo20_reg: LDO20 {
279                                 /* Unused */
280                                 regulator-name = "vdd_ldo20";
281                                 regulator-min-microvolt = <800000>;
282                                 regulator-max-microvolt = <3950000>;
283                         };
284
285                         ldo21_reg: LDO21 {
286                                 /* Unused */
287                                 regulator-name = "vdd_ldo21";
288                                 regulator-min-microvolt = <800000>;
289                                 regulator-max-microvolt = <3950000>;
290                         };
291
292                         ldo22_reg: LDO22 {
293                                 /* Unused */
294                                 regulator-name = "vdd_ldo22";
295                                 regulator-min-microvolt = <800000>;
296                                 regulator-max-microvolt = <2375000>;
297                         };
298
299                         ldo23_reg: LDO23 {
300                                 regulator-name = "vdd_mifs";
301                                 regulator-min-microvolt = <1100000>;
302                                 regulator-max-microvolt = <1100000>;
303                                 regulator-always-on;
304                         };
305
306                         ldo24_reg: LDO24 {
307                                 /* Unused */
308                                 regulator-name = "vdd_ldo24";
309                                 regulator-min-microvolt = <800000>;
310                                 regulator-max-microvolt = <3950000>;
311                         };
312
313                         ldo25_reg: LDO25 {
314                                 /* Unused */
315                                 regulator-name = "vdd_ldo25";
316                                 regulator-min-microvolt = <800000>;
317                                 regulator-max-microvolt = <3950000>;
318                         };
319
320                         ldo26_reg: LDO26 {
321                                 /* Used on XU3, XU3-Lite and XU4 */
322                                 regulator-name = "vdd_ldo26";
323                                 regulator-min-microvolt = <800000>;
324                                 regulator-max-microvolt = <3950000>;
325                         };
326
327                         ldo27_reg: LDO27 {
328                                 regulator-name = "vdd_g3ds";
329                                 regulator-min-microvolt = <1000000>;
330                                 regulator-max-microvolt = <1000000>;
331                                 regulator-always-on;
332                         };
333
334                         ldo28_reg: LDO28 {
335                                 /* Used on XU3 */
336                                 regulator-name = "vdd_ldo28";
337                                 regulator-min-microvolt = <800000>;
338                                 regulator-max-microvolt = <3950000>;
339                         };
340
341                         ldo29_reg: LDO29 {
342                                 /* Unused */
343                                 regulator-name = "vdd_ldo29";
344                                 regulator-min-microvolt = <800000>;
345                                 regulator-max-microvolt = <3950000>;
346                         };
347
348                         ldo30_reg: LDO30 {
349                                 /* Unused */
350                                 regulator-name = "vdd_ldo30";
351                                 regulator-min-microvolt = <800000>;
352                                 regulator-max-microvolt = <3950000>;
353                         };
354
355                         ldo31_reg: LDO31 {
356                                 /* Unused */
357                                 regulator-name = "vdd_ldo31";
358                                 regulator-min-microvolt = <800000>;
359                                 regulator-max-microvolt = <3950000>;
360                         };
361
362                         ldo32_reg: LDO32 {
363                                 /* Unused */
364                                 regulator-name = "vdd_ldo32";
365                                 regulator-min-microvolt = <800000>;
366                                 regulator-max-microvolt = <3950000>;
367                         };
368
369                         ldo33_reg: LDO33 {
370                                 /* Unused */
371                                 regulator-name = "vdd_ldo33";
372                                 regulator-min-microvolt = <800000>;
373                                 regulator-max-microvolt = <3950000>;
374                         };
375
376                         ldo34_reg: LDO34 {
377                                 /* Unused */
378                                 regulator-name = "vdd_ldo34";
379                                 regulator-min-microvolt = <800000>;
380                                 regulator-max-microvolt = <3950000>;
381                         };
382
383                         ldo35_reg: LDO35 {
384                                 /* Unused */
385                                 regulator-name = "vdd_ldo35";
386                                 regulator-min-microvolt = <800000>;
387                                 regulator-max-microvolt = <2375000>;
388                         };
389
390                         ldo36_reg: LDO36 {
391                                 /* Unused */
392                                 regulator-name = "vdd_ldo36";
393                                 regulator-min-microvolt = <800000>;
394                                 regulator-max-microvolt = <3950000>;
395                         };
396
397                         ldo37_reg: LDO37 {
398                                 /* Unused */
399                                 regulator-name = "vdd_ldo37";
400                                 regulator-min-microvolt = <800000>;
401                                 regulator-max-microvolt = <3950000>;
402                         };
403
404                         ldo38_reg: LDO38 {
405                                 /* Unused */
406                                 regulator-name = "vdd_ldo38";
407                                 regulator-min-microvolt = <800000>;
408                                 regulator-max-microvolt = <3950000>;
409                         };
410
411                         buck1_reg: BUCK1 {
412                                 regulator-name = "vdd_mif";
413                                 regulator-min-microvolt = <800000>;
414                                 regulator-max-microvolt = <1300000>;
415                                 regulator-always-on;
416                                 regulator-boot-on;
417                         };
418
419                         buck2_reg: BUCK2 {
420                                 regulator-name = "vdd_arm";
421                                 regulator-min-microvolt = <800000>;
422                                 regulator-max-microvolt = <1500000>;
423                                 regulator-always-on;
424                                 regulator-boot-on;
425                         };
426
427                         buck3_reg: BUCK3 {
428                                 regulator-name = "vdd_int";
429                                 regulator-min-microvolt = <800000>;
430                                 regulator-max-microvolt = <1400000>;
431                                 regulator-always-on;
432                                 regulator-boot-on;
433                         };
434
435                         buck4_reg: BUCK4 {
436                                 regulator-name = "vdd_g3d";
437                                 regulator-min-microvolt = <800000>;
438                                 regulator-max-microvolt = <1400000>;
439                                 regulator-always-on;
440                                 regulator-boot-on;
441                         };
442
443                         buck5_reg: BUCK5 {
444                                 regulator-name = "vdd_mem";
445                                 regulator-min-microvolt = <800000>;
446                                 regulator-max-microvolt = <1400000>;
447                                 regulator-always-on;
448                                 regulator-boot-on;
449                         };
450
451                         buck6_reg: BUCK6 {
452                                 regulator-name = "vdd_kfc";
453                                 regulator-min-microvolt = <800000>;
454                                 regulator-max-microvolt = <1500000>;
455                                 regulator-always-on;
456                                 regulator-boot-on;
457                         };
458
459                         buck7_reg: BUCK7 {
460                                 regulator-name = "vdd_1.0v_ldo";
461                                 regulator-min-microvolt = <800000>;
462                                 regulator-max-microvolt = <1500000>;
463                                 regulator-always-on;
464                                 regulator-boot-on;
465                         };
466
467                         buck8_reg: BUCK8 {
468                                 regulator-name = "vdd_1.8v_ldo";
469                                 regulator-min-microvolt = <800000>;
470                                 regulator-max-microvolt = <1500000>;
471                                 regulator-always-on;
472                                 regulator-boot-on;
473                         };
474
475                         buck9_reg: BUCK9 {
476                                 regulator-name = "vdd_2.8v_ldo";
477                                 regulator-min-microvolt = <3000000>;
478                                 regulator-max-microvolt = <3750000>;
479                                 regulator-always-on;
480                                 regulator-boot-on;
481                         };
482
483                         buck10_reg: BUCK10 {
484                                 regulator-name = "vdd_vmem";
485                                 regulator-min-microvolt = <2850000>;
486                                 regulator-max-microvolt = <2850000>;
487                                 regulator-always-on;
488                                 regulator-boot-on;
489                         };
490                 };
491         };
492 };
493
494 &mmc_2 {
495         status = "okay";
496         card-detect-delay = <200>;
497         samsung,dw-mshc-ciu-div = <3>;
498         samsung,dw-mshc-sdr-timing = <0 4>;
499         samsung,dw-mshc-ddr-timing = <0 2>;
500         pinctrl-names = "default";
501         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
502         bus-width = <4>;
503         cap-sd-highspeed;
504         vmmc-supply = <&ldo19_reg>;
505         vqmmc-supply = <&ldo13_reg>;
506 };
507
508 &nocp_mem0_0 {
509         status = "okay";
510 };
511
512 &nocp_mem0_1 {
513         status = "okay";
514 };
515
516 &nocp_mem1_0 {
517         status = "okay";
518 };
519
520 &nocp_mem1_1 {
521         status = "okay";
522 };
523
524 &pinctrl_0 {
525         s2mps11_irq: s2mps11-irq {
526                 samsung,pins = "gpx0-4";
527                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
528                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
529                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
530         };
531 };
532
533 &tmu_cpu0 {
534         vtmu-supply = <&ldo7_reg>;
535 };
536
537 &tmu_cpu1 {
538         vtmu-supply = <&ldo7_reg>;
539 };
540
541 &tmu_cpu2 {
542         vtmu-supply = <&ldo7_reg>;
543 };
544
545 &tmu_cpu3 {
546         vtmu-supply = <&ldo7_reg>;
547 };
548
549 &tmu_gpu {
550         vtmu-supply = <&ldo7_reg>;
551 };
552
553 &rtc {
554         status = "okay";
555         clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>;
556         clock-names = "rtc", "rtc_src";
557 };
558
559 &usbdrd_dwc3_0 {
560         dr_mode = "host";
561 };
562
563 /* usbdrd_dwc3_1 mode customized in each board */
564
565 &usbdrd3_0 {
566         vdd33-supply = <&ldo9_reg>;
567         vdd10-supply = <&ldo11_reg>;
568 };
569
570 &usbdrd3_1 {
571         vdd33-supply = <&ldo9_reg>;
572         vdd10-supply = <&ldo11_reg>;
573 };