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Merge tag 'csky-for-linus-4.20-fixup-dtb' of https://github.com/c-sky/csky-linux
[linux-block.git] / arch / arm / boot / dts / exynos4210-universal_c210.dts
CommitLineData
cc4637f7 1// SPDX-License-Identifier: GPL-2.0
0682edaa
OJ		 2/*
3 * Samsung's Exynos4210 based Universal C210 board device tree source
4 *
5 * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
6 * http://www.samsung.com
7 *
8 * Device tree source file for Samsung's Universal C210 board which is based on
9 * Samsung's Exynos4210 rev0 SoC.
cc4637f7 10 */
0682edaa
OJ		 11
12/dts-v1/;
3799279f 13#include "exynos4210.dtsi"
39c1c413 14#include <dt-bindings/gpio/gpio.h>
0682edaa
OJ		 15
16/ {
17 model = "Samsung Universal C210 based on Exynos4210 rev0";
8bdb31b4 18 compatible = "samsung,universal_c210", "samsung,exynos4210", "samsung,exynos4";
0682edaa 19
824e4133 20 memory@40000000 {
1354835a 21 device_type = "memory";
0682edaa
OJ		 22 reg = <0x40000000 0x10000000
23 0x50000000 0x10000000>;
24 };
25
26 chosen {
27 bootargs = "console=ttySAC2,115200N8 root=/dev/mmcblk0p5 rw rootwait earlyprintk panic=5 maxcpus=1";
62d38099 28 stdout-path = &serial_2;
0682edaa
OJ		 29 };
30
0682edaa
OJ		 31
32 fixed-rate-clocks {
33 xxti {
34 compatible = "samsung,clock-xxti";
35 clock-frequency = <0>;
36 };
37
38 xusbxti {
39 compatible = "samsung,clock-xusbxti";
40 clock-frequency = <24000000>;
41 };
42 };
43
44 vemmc_reg: voltage-regulator {
45 compatible = "regulator-fixed";
46 regulator-name = "VMEM_VDD_2_8V";
47 regulator-min-microvolt = <2800000>;
48 regulator-max-microvolt = <2800000>;
39c1c413 49 gpio = <&gpe1 3 GPIO_ACTIVE_HIGH>;
0682edaa
OJ		 50 enable-active-high;
51 };
52
0682edaa
OJ		 53 gpio-keys {
54 compatible = "gpio-keys";
55
56 vol-up-key {
39c1c413 57 gpios = <&gpx2 0 GPIO_ACTIVE_LOW>;
0682edaa
OJ		 58 linux,code = <115>;
59 label = "volume up";
60 debounce-interval = <1>;
61 };
62
63 vol-down-key {
39c1c413 64 gpios = <&gpx2 1 GPIO_ACTIVE_LOW>;
0682edaa
OJ		 65 linux,code = <114>;
66 label = "volume down";
67 debounce-interval = <1>;
68 };
69
70 config-key {
39c1c413 71 gpios = <&gpx2 2 GPIO_ACTIVE_LOW>;
0682edaa
OJ		 72 linux,code = <171>;
73 label = "config";
74 debounce-interval = <1>;
36a0282a 75 wakeup-source;
0682edaa
OJ		 76 };
77
78 camera-key {
39c1c413 79 gpios = <&gpx2 3 GPIO_ACTIVE_LOW>;
0682edaa
OJ		 80 linux,code = <212>;
81 label = "camera";
82 debounce-interval = <1>;
83 };
84
85 power-key {
39c1c413 86 gpios = <&gpx2 7 GPIO_ACTIVE_LOW>;
0682edaa
OJ		 87 linux,code = <116>;
88 label = "power";
89 debounce-interval = <1>;
36a0282a 90 wakeup-source;
0682edaa
OJ		 91 };
92
93 ok-key {
39c1c413 94 gpios = <&gpx3 5 GPIO_ACTIVE_LOW>;
0682edaa
OJ		 95 linux,code = <352>;
96 label = "ok";
97 debounce-interval = <1>;
98 };
99 };
100
101 tsp_reg: voltage-regulator {
102 compatible = "regulator-fixed";
103 regulator-name = "TSP_2_8V";
104 regulator-min-microvolt = <2800000>;
105 regulator-max-microvolt = <2800000>;
39c1c413 106 gpio = <&gpe2 3 GPIO_ACTIVE_HIGH>;
0682edaa
OJ		 107 enable-active-high;
108 };
109
ffff29d1
AH		 110 spi-lcd {
111 compatible = "spi-gpio";
112 #address-cells = <1>;
113 #size-cells = <0>;
114
39c1c413
JMC		 115 gpio-sck = <&gpy3 1 GPIO_ACTIVE_HIGH>;
116 gpio-mosi = <&gpy3 3 GPIO_ACTIVE_HIGH>;
ffff29d1 117 num-chipselects = <1>;
39c1c413 118 cs-gpios = <&gpy4 3 GPIO_ACTIVE_HIGH>;
ffff29d1
AH		 119
120 lcd@0 {
121 compatible = "samsung,ld9040";
122 reg = <0>;
123 vdd3-supply = <&ldo7_reg>;
124 vci-supply = <&ldo17_reg>;
39c1c413 125 reset-gpios = <&gpy4 5 GPIO_ACTIVE_HIGH>;
ffff29d1
AH		 126 spi-max-frequency = <1200000>;
127 spi-cpol;
128 spi-cpha;
129 power-on-delay = <10>;
130 reset-delay = <10>;
131 panel-width-mm = <90>;
132 panel-height-mm = <154>;
133 display-timings {
134 timing {
135 clock-frequency = <23492370>;
136 hactive = <480>;
137 vactive = <800>;
138 hback-porch = <16>;
139 hfront-porch = <16>;
140 vback-porch = <2>;
141 vfront-porch = <28>;
142 hsync-len = <2>;
143 vsync-len = <1>;
144 hsync-active = <0>;
145 vsync-active = <0>;
146 de-active = <0>;
147 pixelclk-active = <0>;
148 };
149 };
150 port {
151 lcd_ep: endpoint {
152 remote-endpoint = <&fimd_dpi_ep>;
153 };
154 };
155 };
156 };
157
7daa0be1
TS		 158 hdmi_en: voltage-regulator-hdmi-5v {
159 compatible = "regulator-fixed";
160 regulator-name = "HDMI_5V";
161 regulator-min-microvolt = <5000000>;
162 regulator-max-microvolt = <5000000>;
39c1c413 163 gpio = <&gpe0 1 GPIO_ACTIVE_HIGH>;
7daa0be1
TS		 164 enable-active-high;
165 };
166
167 hdmi_ddc: i2c-ddc {
168 compatible = "i2c-gpio";
39c1c413 169 gpios = <&gpe4 2 GPIO_ACTIVE_HIGH &gpe4 3 GPIO_ACTIVE_HIGH>;
7daa0be1
TS		 170 i2c-gpio,delay-us = <100>;
171 #address-cells = <1>;
172 #size-cells = <0>;
173
174 pinctrl-0 = <&i2c_ddc_bus>;
175 pinctrl-names = "default";
176 status = "okay";
177 };
86869d66 178};
7daa0be1 179
7eba413c
MP		 180&camera {
181 status = "okay";
182
183 pinctrl-names = "default";
184 pinctrl-0 = <>;
185};
186
86869d66
KK		 187&cpu0 {
188 cpu0-supply = <&vdd_arm_reg>;
189};
190
191&ehci {
192 status = "okay";
193 port@0 {
7daa0be1
TS		 194 status = "okay";
195 };
86869d66 196};
7daa0be1 197
86869d66
KK		 198&exynos_usbphy {
199 status = "okay";
4ae9a4c6 200 vbus-supply = <&safeout1_reg>;
86869d66
KK		 201};
202
7eba413c
MP		 203&fimc_0 {
204 status = "okay";
205 assigned-clocks = <&clock CLK_MOUT_FIMC0>,
206 <&clock CLK_SCLK_FIMC0>;
207 assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
208 assigned-clock-rates = <0>, <160000000>;
209};
210
211&fimc_1 {
212 status = "okay";
213 assigned-clocks = <&clock CLK_MOUT_FIMC1>,
214 <&clock CLK_SCLK_FIMC1>;
215 assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
216 assigned-clock-rates = <0>, <160000000>;
217};
218
219&fimc_2 {
220 status = "okay";
221 assigned-clocks = <&clock CLK_MOUT_FIMC2>,
222 <&clock CLK_SCLK_FIMC2>;
223 assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
224 assigned-clock-rates = <0>, <160000000>;
225};
226
227&fimc_3 {
228 status = "okay";
229 assigned-clocks = <&clock CLK_MOUT_FIMC3>,
230 <&clock CLK_SCLK_FIMC3>;
231 assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
232 assigned-clock-rates = <0>, <160000000>;
233};
234
86869d66
KK		 235&fimd {
236 pinctrl-0 = <&lcd_clk>, <&lcd_data24>;
237 pinctrl-names = "default";
238 status = "okay";
239 samsung,invert-vden;
240 samsung,invert-vclk;
241 #address-cells = <1>;
242 #size-cells = <0>;
243 port@3 {
244 reg = <3>;
245 fimd_dpi_ep: endpoint {
246 remote-endpoint = <&lcd_ep>;
247 };
7daa0be1 248 };
86869d66 249};
7daa0be1 250
86869d66 251&hdmi {
05b01dd9 252 hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
86869d66
KK		 253 pinctrl-names = "default";
254 pinctrl-0 = <&hdmi_hpd>;
255 hdmi-en-supply = <&hdmi_en>;
256 vdd-supply = <&ldo3_reg>;
257 vdd_osc-supply = <&ldo4_reg>;
258 vdd_pll-supply = <&ldo3_reg>;
259 ddc = <&hdmi_ddc>;
260 status = "okay";
261};
262
263&hsotg {
264 vusb_d-supply = <&ldo3_reg>;
265 vusb_a-supply = <&ldo8_reg>;
266 dr_mode = "peripheral";
267 status = "okay";
268};
269
270&i2c_3 {
271 samsung,i2c-sda-delay = <100>;
272 samsung,i2c-slave-addr = <0x10>;
273 samsung,i2c-max-bus-freq = <100000>;
274 pinctrl-0 = <&i2c3_bus>;
275 pinctrl-names = "default";
276 status = "okay";
277
278 tsp@4a {
279 /* TBD: Atmel maXtouch touchscreen */
280 reg = <0x4a>;
7daa0be1
TS		 281 };
282};
283
86869d66
KK		 284&i2c_5 {
285 samsung,i2c-sda-delay = <100>;
286 samsung,i2c-slave-addr = <0x10>;
287 samsung,i2c-max-bus-freq = <100000>;
288 pinctrl-0 = <&i2c5_bus>;
289 pinctrl-names = "default";
290 status = "okay";
291
292 vdd_arm_reg: pmic@60 {
293 compatible = "maxim,max8952";
294 reg = <0x60>;
295
39c1c413
JMC		 296 max8952,vid-gpios = <&gpx0 3 GPIO_ACTIVE_HIGH>,
297 <&gpx0 4 GPIO_ACTIVE_HIGH>;
86869d66
KK		 298 max8952,default-mode = <0>;
299 max8952,dvs-mode-microvolt = <1250000>, <1200000>,
300 <1050000>, <950000>;
301 max8952,sync-freq = <0>;
302 max8952,ramp-speed = <0>;
303
304 regulator-name = "vdd_arm";
305 regulator-min-microvolt = <770000>;
306 regulator-max-microvolt = <1400000>;
307 regulator-always-on;
308 regulator-boot-on;
309 };
310
311 pmic@66 {
312 compatible = "national,lp3974";
c58ce8e6
MS		 313 interrupts-extended = <&gpx0 7 0>, <&gpx2 7 0>;
314 pinctrl-names = "default";
315 pinctrl-0 = <&lp3974_irq>;
86869d66
KK		 316 reg = <0x66>;
317
318 max8998,pmic-buck1-default-dvs-idx = <0>;
39c1c413
JMC		 319 max8998,pmic-buck1-dvs-gpios = <&gpx0 5 GPIO_ACTIVE_HIGH>,
320 <&gpx0 6 GPIO_ACTIVE_HIGH>;
86869d66
KK		 321 max8998,pmic-buck1-dvs-voltage = <1100000>, <1000000>,
322 <1100000>, <1000000>;
323
324 max8998,pmic-buck2-default-dvs-idx = <0>;
39c1c413 325 max8998,pmic-buck2-dvs-gpio = <&gpe2 0 GPIO_ACTIVE_HIGH>;
86869d66
KK		 326 max8998,pmic-buck2-dvs-voltage = <1200000>, <1100000>;
327
328 regulators {
329 ldo2_reg: LDO2 {
330 regulator-name = "VALIVE_1.2V";
331 regulator-min-microvolt = <1200000>;
332 regulator-max-microvolt = <1200000>;
333 regulator-always-on;
334 };
335
336 ldo3_reg: LDO3 {
337 regulator-name = "VUSB+MIPI_1.1V";
338 regulator-min-microvolt = <1100000>;
339 regulator-max-microvolt = <1100000>;
340 regulator-always-on;
341 };
342
343 ldo4_reg: LDO4 {
344 regulator-name = "VADC_3.3V";
345 regulator-min-microvolt = <3300000>;
346 regulator-max-microvolt = <3300000>;
347 };
348
349 ldo5_reg: LDO5 {
350 regulator-name = "VTF_2.8V";
351 regulator-min-microvolt = <2800000>;
352 regulator-max-microvolt = <2800000>;
353 };
354
355 ldo6_reg: LDO6 {
356 regulator-name = "LDO6";
357 regulator-min-microvolt = <2000000>;
358 regulator-max-microvolt = <2000000>;
359 };
360
361 ldo7_reg: LDO7 {
362 regulator-name = "VLCD+VMIPI_1.8V";
363 regulator-min-microvolt = <1800000>;
364 regulator-max-microvolt = <1800000>;
365 };
366
367 ldo8_reg: LDO8 {
368 regulator-name = "VUSB+VDAC_3.3V";
369 regulator-min-microvolt = <3300000>;
370 regulator-max-microvolt = <3300000>;
371 regulator-always-on;
372 };
373
374 ldo9_reg: LDO9 {
375 regulator-name = "VCC_2.8V";
376 regulator-min-microvolt = <2800000>;
377 regulator-max-microvolt = <2800000>;
378 regulator-always-on;
379 };
380
381 ldo10_reg: LDO10 {
382 regulator-name = "VPLL_1.1V";
383 regulator-min-microvolt = <1100000>;
384 regulator-max-microvolt = <1100000>;
385 regulator-boot-on;
386 regulator-always-on;
387 };
388
389 ldo11_reg: LDO11 {
390 regulator-name = "CAM_AF_3.3V";
391 regulator-min-microvolt = <3300000>;
392 regulator-max-microvolt = <3300000>;
393 };
394
395 ldo12_reg: LDO12 {
396 regulator-name = "PS_2.8V";
397 regulator-min-microvolt = <2800000>;
398 regulator-max-microvolt = <2800000>;
399 };
400
401 ldo13_reg: LDO13 {
402 regulator-name = "VHIC_1.2V";
403 regulator-min-microvolt = <1200000>;
404 regulator-max-microvolt = <1200000>;
405 };
406
407 ldo14_reg: LDO14 {
408 regulator-name = "CAM_I_HOST_1.8V";
409 regulator-min-microvolt = <1800000>;
410 regulator-max-microvolt = <1800000>;
411 };
412
413 ldo15_reg: LDO15 {
414 regulator-name = "CAM_S_DIG+FM33_CORE_1.2V";
415 regulator-min-microvolt = <1200000>;
416 regulator-max-microvolt = <1200000>;
417 };
418
419 ldo16_reg: LDO16 {
420 regulator-name = "CAM_S_ANA_2.8V";
421 regulator-min-microvolt = <2800000>;
422 regulator-max-microvolt = <2800000>;
423 };
424
425 ldo17_reg: LDO17 {
426 regulator-name = "VCC_3.0V_LCD";
427 regulator-min-microvolt = <3000000>;
428 regulator-max-microvolt = <3000000>;
429 };
430
431 buck1_reg: BUCK1 {
432 regulator-name = "VINT_1.1V";
433 regulator-min-microvolt = <750000>;
434 regulator-max-microvolt = <1500000>;
435 regulator-boot-on;
436 regulator-always-on;
437 };
438
439 buck2_reg: BUCK2 {
440 regulator-name = "VG3D_1.1V";
441 regulator-min-microvolt = <750000>;
442 regulator-max-microvolt = <1500000>;
443 regulator-boot-on;
444 };
445
446 buck3_reg: BUCK3 {
447 regulator-name = "VCC_1.8V";
448 regulator-min-microvolt = <1800000>;
449 regulator-max-microvolt = <1800000>;
450 regulator-always-on;
451 };
452
453 buck4_reg: BUCK4 {
454 regulator-name = "VMEM_1.2V";
455 regulator-min-microvolt = <1200000>;
456 regulator-max-microvolt = <1200000>;
457 regulator-always-on;
458 };
459
460 ap32khz_reg: EN32KHz-AP {
461 regulator-name = "32KHz AP";
462 regulator-always-on;
463 };
464
465 cp32khz_reg: EN32KHz-CP {
466 regulator-name = "32KHz CP";
467 };
468
469 vichg_reg: ENVICHG {
470 regulator-name = "VICHG";
471 };
472
473 safeout1_reg: ESAFEOUT1 {
474 regulator-name = "SAFEOUT1";
86869d66
KK		 475 };
476
477 safeout2_reg: ESAFEOUT2 {
478 regulator-name = "SAFEOUT2";
479 regulator-boot-on;
480 };
481 };
482 };
483};
484
485&i2c_8 {
486 status = "okay";
487};
488
7eba413c
MP		 489&mct {
490 compatible = "none";
491};
492
86869d66
KK		 493&mdma1 {
494 reg = <0x12840000 0x1000>;
495};
496
497&mixer {
498 status = "okay";
499};
500
501&ohci {
502 status = "okay";
503 port@0 {
504 status = "okay";
505 };
300bde79
TA		 506};
507
7daa0be1 508&pinctrl_1 {
c58ce8e6
MS		 509 lp3974_irq: lp3974-irq {
510 samsung,pins = "gpx0-7", "gpx2-7";
511 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
512 };
513
7daa0be1
TS		 514 hdmi_hpd: hdmi-hpd {
515 samsung,pins = "gpx3-7";
4b1a9e35 516 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
7daa0be1
TS		 517 };
518};
519
520&pinctrl_0 {
521 i2c_ddc_bus: i2c-ddc-bus {
522 samsung,pins = "gpe4-2", "gpe4-3";
4b1a9e35
KK		 523 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
524 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
525 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
7daa0be1 526 };
0682edaa 527};
22c98592 528
86869d66
KK		 529&pwm {
530 compatible = "samsung,s5p6440-pwm";
531 status = "okay";
532};
533
534&sdhci_0 {
535 bus-width = <8>;
536 non-removable;
537 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus8>;
538 pinctrl-names = "default";
539 vmmc-supply = <&vemmc_reg>;
540 status = "okay";
541};
542
543&sdhci_2 {
544 bus-width = <4>;
545 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>;
546 pinctrl-names = "default";
547 vmmc-supply = <&ldo5_reg>;
b8032118 548 cd-gpios = <&gpx3 4 GPIO_ACTIVE_LOW>;
86869d66
KK		 549 status = "okay";
550};
551
552&serial_0 {
553 status = "okay";
e8d761b8
MS		 554 /delete-property/dmas;
555 /delete-property/dma-names;
86869d66
KK		 556};
557
558&serial_1 {
559 status = "okay";
e8d761b8
MS		 560 /delete-property/dmas;
561 /delete-property/dma-names;
86869d66
KK		 562};
563
564&serial_2 {
565 status = "okay";
e8d761b8
MS		 566 /delete-property/dmas;
567 /delete-property/dma-names;
86869d66
KK		 568};
569
570&serial_3 {
571 status = "okay";
e8d761b8
MS		 572 /delete-property/dmas;
573 /delete-property/dma-names;
22c98592 574};
7eba413c
MP		 575
576&sysram {
577 smp-sysram@0 {
578 status = "disabled";
579 };
580
581 smp-sysram@5000 {
582 compatible = "samsung,exynos4210-sysram";
583 reg = <0x5000 0x1000>;
584 };
585
586 smp-sysram@1f000 {
587 status = "disabled";
588 };
589};
Linux 6.x block layer and io_uring tree(s)