Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
[sfrench/cifs-2.6.git] / arch / arm / boot / dts / rk3288-tinker.dtsi
1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3  * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd.
4  */
5
6 #include "rk3288.dtsi"
7 #include <dt-bindings/input/input.h>
8 #include <dt-bindings/clock/rockchip,rk808.h>
9
10 / {
11         chosen {
12                 stdout-path = "serial2:115200n8";
13         };
14
15         memory {
16                 reg = <0x0 0x0 0x0 0x80000000>;
17                 device_type = "memory";
18         };
19
20         ext_gmac: external-gmac-clock {
21                 compatible = "fixed-clock";
22                 #clock-cells = <0>;
23                 clock-frequency = <125000000>;
24                 clock-output-names = "ext_gmac";
25         };
26
27         gpio-keys {
28                 compatible = "gpio-keys";
29                 #address-cells = <1>;
30                 #size-cells = <0>;
31                 autorepeat;
32
33                 pinctrl-names = "default";
34                 pinctrl-0 = <&pwrbtn>;
35
36                 button@0 {
37                         gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
38                         linux,code = <KEY_POWER>;
39                         label = "GPIO Key Power";
40                         linux,input-type = <1>;
41                         wakeup-source;
42                         debounce-interval = <100>;
43                 };
44         };
45
46         gpio-leds {
47                 compatible = "gpio-leds";
48
49                 act-led {
50                         gpios=<&gpio1 RK_PD0 GPIO_ACTIVE_HIGH>;
51                         linux,default-trigger="mmc0";
52                 };
53
54                 heartbeat-led {
55                         gpios=<&gpio1 RK_PD1 GPIO_ACTIVE_HIGH>;
56                         linux,default-trigger="heartbeat";
57                 };
58
59                 pwr-led {
60                         gpios = <&gpio0 RK_PA3 GPIO_ACTIVE_HIGH>;
61                         linux,default-trigger = "default-on";
62                 };
63         };
64
65         sdio_pwrseq: sdio-pwrseq {
66                 compatible = "mmc-pwrseq-simple";
67                 clocks = <&rk808 RK808_CLKOUT1>;
68                 clock-names = "ext_clock";
69                 pinctrl-names = "default";
70                 pinctrl-0 = <&wifi_enable>;
71                 reset-gpios = <&gpio4 RK_PD3 GPIO_ACTIVE_LOW>,
72                         <&gpio4 RK_PD4 GPIO_ACTIVE_LOW>;
73         };
74
75         sound {
76                 compatible = "simple-audio-card";
77                 simple-audio-card,format = "i2s";
78                 simple-audio-card,name = "rockchip,tinker-codec";
79                 simple-audio-card,mclk-fs = <512>;
80
81                 simple-audio-card,codec {
82                         sound-dai = <&hdmi>;
83                 };
84
85                 simple-audio-card,cpu {
86                         sound-dai = <&i2s>;
87                 };
88         };
89
90         vcc_sys: vsys-regulator {
91                 compatible = "regulator-fixed";
92                 regulator-name = "vcc_sys";
93                 regulator-min-microvolt = <5000000>;
94                 regulator-max-microvolt = <5000000>;
95                 regulator-always-on;
96                 regulator-boot-on;
97         };
98
99         vcc_sd: sdmmc-regulator {
100                 compatible = "regulator-fixed";
101                 gpio = <&gpio7 11 GPIO_ACTIVE_LOW>;
102                 pinctrl-names = "default";
103                 pinctrl-0 = <&sdmmc_pwr>;
104                 regulator-name = "vcc_sd";
105                 regulator-min-microvolt = <3300000>;
106                 regulator-max-microvolt = <3300000>;
107                 startup-delay-us = <100000>;
108                 vin-supply = <&vcc_io>;
109         };
110 };
111
112 &cpu0 {
113         cpu0-supply = <&vdd_cpu>;
114 };
115
116 &gmac {
117         assigned-clocks = <&cru SCLK_MAC>;
118         assigned-clock-parents = <&ext_gmac>;
119         clock_in_out = "input";
120         phy-mode = "rgmii";
121         phy-supply = <&vcc33_lan>;
122         pinctrl-names = "default";
123         pinctrl-0 = <&rgmii_pins>;
124         snps,reset-gpio = <&gpio4 7 0>;
125         snps,reset-active-low;
126         snps,reset-delays-us = <0 10000 1000000>;
127         tx_delay = <0x30>;
128         rx_delay = <0x10>;
129         status = "ok";
130 };
131
132 &gpu {
133         mali-supply = <&vdd_gpu>;
134         status = "okay";
135 };
136
137 &hdmi {
138         ddc-i2c-bus = <&i2c5>;
139         status = "okay";
140 };
141
142 &i2c0 {
143         clock-frequency = <400000>;
144         status = "okay";
145
146         rk808: pmic@1b {
147                 compatible = "rockchip,rk808";
148                 reg = <0x1b>;
149                 interrupt-parent = <&gpio0>;
150                 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
151                 #clock-cells = <1>;
152                 clock-output-names = "xin32k", "rk808-clkout2";
153                 dvs-gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>,
154                                 <&gpio0 12 GPIO_ACTIVE_HIGH>;
155                 pinctrl-names = "default";
156                 pinctrl-0 = <&pmic_int &global_pwroff &dvs_1 &dvs_2>;
157                 rockchip,system-power-controller;
158                 wakeup-source;
159
160                 vcc1-supply = <&vcc_sys>;
161                 vcc2-supply = <&vcc_sys>;
162                 vcc3-supply = <&vcc_sys>;
163                 vcc4-supply = <&vcc_sys>;
164                 vcc6-supply = <&vcc_sys>;
165                 vcc7-supply = <&vcc_sys>;
166                 vcc8-supply = <&vcc_io>;
167                 vcc9-supply = <&vcc_io>;
168                 vcc10-supply = <&vcc_io>;
169                 vcc11-supply = <&vcc_sys>;
170                 vcc12-supply = <&vcc_io>;
171                 vddio-supply = <&vcc_io>;
172
173                 regulators {
174                         vdd_cpu: DCDC_REG1 {
175                                 regulator-always-on;
176                                 regulator-boot-on;
177                                 regulator-min-microvolt = <750000>;
178                                 regulator-max-microvolt = <1350000>;
179                                 regulator-name = "vdd_arm";
180                                 regulator-ramp-delay = <6000>;
181                                 regulator-state-mem {
182                                         regulator-off-in-suspend;
183                                 };
184                         };
185
186                         vdd_gpu: DCDC_REG2 {
187                                 regulator-always-on;
188                                 regulator-boot-on;
189                                 regulator-min-microvolt = <850000>;
190                                 regulator-max-microvolt = <1250000>;
191                                 regulator-name = "vdd_gpu";
192                                 regulator-ramp-delay = <6000>;
193                                 regulator-state-mem {
194                                         regulator-on-in-suspend;
195                                         regulator-suspend-microvolt = <1000000>;
196                                 };
197                         };
198
199                         vcc_ddr: DCDC_REG3 {
200                                 regulator-always-on;
201                                 regulator-boot-on;
202                                 regulator-name = "vcc_ddr";
203                                 regulator-state-mem {
204                                         regulator-on-in-suspend;
205                                 };
206                         };
207
208                         vcc_io: DCDC_REG4 {
209                                 regulator-always-on;
210                                 regulator-boot-on;
211                                 regulator-min-microvolt = <3300000>;
212                                 regulator-max-microvolt = <3300000>;
213                                 regulator-name = "vcc_io";
214                                 regulator-state-mem {
215                                         regulator-on-in-suspend;
216                                         regulator-suspend-microvolt = <3300000>;
217                                 };
218                         };
219
220                         vcc18_ldo1: LDO_REG1 {
221                                 regulator-always-on;
222                                 regulator-boot-on;
223                                 regulator-min-microvolt = <1800000>;
224                                 regulator-max-microvolt = <1800000>;
225                                 regulator-name = "vcc18_ldo1";
226                                 regulator-state-mem {
227                                         regulator-on-in-suspend;
228                                         regulator-suspend-microvolt = <1800000>;
229                                 };
230                         };
231
232                         vcc33_mipi: LDO_REG2 {
233                                 regulator-always-on;
234                                 regulator-boot-on;
235                                 regulator-min-microvolt = <3300000>;
236                                 regulator-max-microvolt = <3300000>;
237                                 regulator-name = "vcc33_mipi";
238                                 regulator-state-mem {
239                                         regulator-off-in-suspend;
240                                 };
241                         };
242
243                         vdd_10: LDO_REG3 {
244                                 regulator-always-on;
245                                 regulator-boot-on;
246                                 regulator-min-microvolt = <1000000>;
247                                 regulator-max-microvolt = <1000000>;
248                                 regulator-name = "vdd_10";
249                                 regulator-state-mem {
250                                         regulator-on-in-suspend;
251                                         regulator-suspend-microvolt = <1000000>;
252                                 };
253                         };
254
255                         vcc18_codec: LDO_REG4 {
256                                 regulator-always-on;
257                                 regulator-boot-on;
258                                 regulator-min-microvolt = <1800000>;
259                                 regulator-max-microvolt = <1800000>;
260                                 regulator-name = "vcc18_codec";
261                                 regulator-state-mem {
262                                         regulator-on-in-suspend;
263                                         regulator-suspend-microvolt = <1800000>;
264                                 };
265                         };
266
267                         vccio_sd: LDO_REG5 {
268                                 regulator-boot-on;
269                                 regulator-min-microvolt = <1800000>;
270                                 regulator-max-microvolt = <3300000>;
271                                 regulator-name = "vccio_sd";
272                                 regulator-state-mem {
273                                         regulator-on-in-suspend;
274                                         regulator-suspend-microvolt = <3300000>;
275                                 };
276                         };
277
278                         vdd10_lcd: LDO_REG6 {
279                                 regulator-always-on;
280                                 regulator-boot-on;
281                                 regulator-min-microvolt = <1000000>;
282                                 regulator-max-microvolt = <1000000>;
283                                 regulator-name = "vdd10_lcd";
284                                 regulator-state-mem {
285                                         regulator-on-in-suspend;
286                                         regulator-suspend-microvolt = <1000000>;
287                                 };
288                         };
289
290                         vcc_18: LDO_REG7 {
291                                 regulator-always-on;
292                                 regulator-boot-on;
293                                 regulator-min-microvolt = <1800000>;
294                                 regulator-max-microvolt = <1800000>;
295                                 regulator-name = "vcc_18";
296                                 regulator-state-mem {
297                                         regulator-on-in-suspend;
298                                         regulator-suspend-microvolt = <1800000>;
299                                 };
300                         };
301
302                         vcc18_lcd: LDO_REG8 {
303                                 regulator-always-on;
304                                 regulator-boot-on;
305                                 regulator-min-microvolt = <1800000>;
306                                 regulator-max-microvolt = <1800000>;
307                                 regulator-name = "vcc18_lcd";
308                                 regulator-state-mem {
309                                         regulator-on-in-suspend;
310                                         regulator-suspend-microvolt = <1800000>;
311                                 };
312                         };
313
314                         vcc33_sd: SWITCH_REG1 {
315                                 regulator-always-on;
316                                 regulator-boot-on;
317                                 regulator-name = "vcc33_sd";
318                                 regulator-state-mem {
319                                         regulator-on-in-suspend;
320                                 };
321                         };
322
323                         vcc33_lan: SWITCH_REG2 {
324                                 regulator-always-on;
325                                 regulator-boot-on;
326                                 regulator-name = "vcc33_lan";
327                                 regulator-state-mem {
328                                         regulator-on-in-suspend;
329                                 };
330                         };
331                 };
332         };
333 };
334
335 &i2c2 {
336         status = "okay";
337 };
338
339 &i2c5 {
340         status = "okay";
341 };
342
343 &i2s {
344         #sound-dai-cells = <0>;
345         status = "okay";
346 };
347
348 &io_domains {
349         status = "okay";
350
351         sdcard-supply = <&vccio_sd>;
352         wifi-supply = <&vcc_18>;
353 };
354
355 &pinctrl {
356         pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
357                 drive-strength = <8>;
358         };
359
360         pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
361                 bias-pull-up;
362                 drive-strength = <8>;
363         };
364
365         backlight {
366                 bl_en: bl-en {
367                         rockchip,pins = <7 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
368                 };
369         };
370
371         buttons {
372                 pwrbtn: pwrbtn {
373                         rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
374                 };
375         };
376
377         eth_phy {
378                 eth_phy_pwr: eth-phy-pwr {
379                         rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
380                 };
381         };
382
383         pmic {
384                 pmic_int: pmic-int {
385                         rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO \
386                                         &pcfg_pull_up>;
387                 };
388
389                 dvs_1: dvs-1 {
390                         rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO \
391                                         &pcfg_pull_down>;
392                 };
393
394                 dvs_2: dvs-2 {
395                         rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO \
396                                         &pcfg_pull_down>;
397                 };
398         };
399
400         sdmmc {
401                 sdmmc_bus4: sdmmc-bus4 {
402                         rockchip,pins = <6 RK_PC0 1 &pcfg_pull_up_drv_8ma>,
403                                         <6 RK_PC1 1 &pcfg_pull_up_drv_8ma>,
404                                         <6 RK_PC2 1 &pcfg_pull_up_drv_8ma>,
405                                         <6 RK_PC3 1 &pcfg_pull_up_drv_8ma>;
406                 };
407
408                 sdmmc_clk: sdmmc-clk {
409                         rockchip,pins = <6 RK_PC4 1 \
410                                         &pcfg_pull_none_drv_8ma>;
411                 };
412
413                 sdmmc_cmd: sdmmc-cmd {
414                         rockchip,pins = <6 RK_PC5 1 &pcfg_pull_up_drv_8ma>;
415                 };
416
417                 sdmmc_pwr: sdmmc-pwr {
418                         rockchip,pins = <7 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
419                 };
420         };
421
422         usb {
423                 host_vbus_drv: host-vbus-drv {
424                         rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
425                 };
426
427                 pwr_3g: pwr-3g {
428                         rockchip,pins = <7 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
429                 };
430         };
431
432         sdio {
433                 wifi_enable: wifi-enable {
434                         rockchip,pins = <4 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>,
435                                 <4 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
436                 };
437         };
438 };
439
440 &pwm0 {
441         status = "okay";
442 };
443
444 &saradc {
445         vref-supply = <&vcc18_ldo1>;
446         status ="okay";
447 };
448
449 &sdmmc {
450         bus-width = <4>;
451         cap-mmc-highspeed;
452         cap-sd-highspeed;
453         broken-cd;
454         disable-wp;                     /* wp not hooked up */
455         pinctrl-names = "default";
456         pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
457         status = "okay";
458         vmmc-supply = <&vcc33_sd>;
459         vqmmc-supply = <&vccio_sd>;
460 };
461
462 &sdio0 {
463         bus-width = <4>;
464         cap-sd-highspeed;
465         cap-sdio-irq;
466         keep-power-in-suspend;
467         max-frequency = <50000000>;
468         mmc-pwrseq = <&sdio_pwrseq>;
469         non-removable;
470         pinctrl-names = "default";
471         pinctrl-0 = <&sdio0_bus4>, <&sdio0_cmd>, <&sdio0_clk>, <&sdio0_int>;
472         sd-uhs-sdr12;
473         sd-uhs-sdr25;
474         sd-uhs-sdr50;
475         vmmc-supply = <&vcc_io>;
476         vqmmc-supply = <&vcc_18>;
477         status = "okay";
478 };
479
480 &tsadc {
481         rockchip,hw-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */
482         rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */
483         status = "okay";
484 };
485
486 &uart0 {
487         status = "okay";
488 };
489
490 &uart1 {
491         status = "okay";
492 };
493
494 &uart2 {
495         status = "okay";
496 };
497
498 &uart3 {
499         status = "okay";
500 };
501
502 &uart4 {
503         status = "okay";
504 };
505
506 &usbphy {
507         status = "okay";
508 };
509
510 &usb_host0_ehci {
511         status = "okay";
512 };
513
514 &usb_host1 {
515         status = "okay";
516 };
517
518 &usb_otg {
519         status= "okay";
520 };
521
522 &vopb {
523         status = "okay";
524 };
525
526 &vopb_mmu {
527         status = "okay";
528 };
529
530 &vopl {
531         status = "okay";
532 };
533
534 &vopl_mmu {
535         status = "okay";
536 };
537
538 &wdt {
539         status = "okay";
540 };