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TOMOYO Linux Cross Reference
Linux/scripts/dtc/include-prefixes/arm64/rockchip/rk3326-anbernic-rg351m.dtsi

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  1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
  2 /*
  3  * Copyright (c) 2019 Hardkernel Co., Ltd
  4  * Copyright (c) 2020 Theobroma Systems Design und Consulting GmbH
  5  * Copyright (c) 2022 Maya Matuszczyk <maccraft123mc@gmail.com>
  6  */
  7 
  8 /dts-v1/;
  9 #include <dt-bindings/gpio/gpio.h>
 10 #include <dt-bindings/input/input.h>
 11 #include <dt-bindings/leds/common.h>
 12 #include <dt-bindings/pinctrl/rockchip.h>
 13 #include "rk3326.dtsi"
 14 
 15 / {
 16         aliases {
 17                 mmc0 = &sdmmc;
 18         };
 19 
 20         chosen {
 21                 stdout-path = "serial2:115200n8";
 22         };
 23 
 24         backlight: backlight {
 25                 compatible = "pwm-backlight";
 26                 power-supply = <&vcc_bl>;
 27                 pwms = <&pwm1 0 25000 0>;
 28         };
 29 
 30         /*
 31          * LED is a tri-state. Driven high it is red, driven low it is
 32          * green, and not driven at all (pin set to input) it is amber.
 33          * Additionally, there is a 2nd LED that is not controllable
 34          * that is on (red) when plugged in to power.
 35          */
 36         gpio_led: gpio-leds {
 37                 compatible = "gpio-leds";
 38                 pinctrl-names = "default";
 39                 pinctrl-0 = <&led_pin>;
 40 
 41                 red_green_led: led-0 {
 42                         color = <LED_COLOR_ID_RED>;
 43                         gpios = <&gpio2 RK_PB5 GPIO_ACTIVE_HIGH>;
 44                         function = LED_FUNCTION_CHARGING;
 45                 };
 46         };
 47 
 48         rk817-sound {
 49                 compatible = "simple-audio-card";
 50                 simple-audio-card,name = "rk817_int";
 51                 simple-audio-card,format = "i2s";
 52                 simple-audio-card,hp-det-gpio = <&gpio2 RK_PC6 GPIO_ACTIVE_HIGH>;
 53                 simple-audio-card,mclk-fs = <256>;
 54                 simple-audio-card,widgets =
 55                         "Microphone", "Mic Jack",
 56                         "Headphone", "Headphones",
 57                         "Speaker", "Speaker";
 58                 simple-audio-card,routing =
 59                         "MICL", "Mic Jack",
 60                         "Headphones", "HPOL",
 61                         "Headphones", "HPOR",
 62                         "Speaker", "SPKO";
 63 
 64                 simple-audio-card,codec {
 65                         sound-dai = <&rk817>;
 66                 };
 67 
 68                 simple-audio-card,cpu {
 69                         sound-dai = <&i2s1_2ch>;
 70                 };
 71         };
 72 
 73         vccsys: vccsys {
 74                 compatible = "regulator-fixed";
 75                 regulator-name = "vcc3v8_sys";
 76                 regulator-always-on;
 77                 regulator-min-microvolt = <3800000>;
 78                 regulator-max-microvolt = <3800000>;
 79         };
 80 
 81         vibrator {
 82                 compatible = "pwm-vibrator";
 83                 pwms = <&pwm0 0 1000000 0>;
 84                 pwm-names = "enable";
 85         };
 86 };
 87 
 88 &cpu0 {
 89         cpu-supply = <&vdd_arm>;
 90 };
 91 
 92 &cpu1 {
 93         cpu-supply = <&vdd_arm>;
 94 };
 95 
 96 &cpu2 {
 97         cpu-supply = <&vdd_arm>;
 98 };
 99 
100 &cpu3 {
101         cpu-supply = <&vdd_arm>;
102 };
103 
104 &cru {
105         assigned-clocks = <&cru PLL_NPLL>,
106                 <&cru ACLK_BUS_PRE>, <&cru ACLK_PERI_PRE>,
107                 <&cru HCLK_BUS_PRE>, <&cru HCLK_PERI_PRE>,
108                 <&cru PCLK_BUS_PRE>, <&cru SCLK_GPU>;
109 
110         assigned-clock-rates = <1188000000>,
111                 <200000000>, <200000000>,
112                 <150000000>, <150000000>,
113                 <100000000>, <200000000>;
114 };
115 
116 &display_subsystem {
117         status = "okay";
118 };
119 
120 &dsi {
121         status = "okay";
122 
123         ports {
124                 mipi_out: port@1 {
125                         reg = <1>;
126 
127                         mipi_out_panel: endpoint {
128                                 remote-endpoint = <&mipi_in_panel>;
129                         };
130                 };
131         };
132 
133         internal_display: panel@0 {
134                 reg = <0>;
135                 backlight = <&backlight>;
136                 reset-gpios = <&gpio3 RK_PC0 GPIO_ACTIVE_LOW>;
137 
138                 port {
139                         mipi_in_panel: endpoint {
140                                 remote-endpoint = <&mipi_out_panel>;
141                         };
142                 };
143         };
144 };
145 
146 &dsi_dphy {
147         status = "okay";
148 };
149 
150 &gpu {
151         mali-supply = <&vdd_logic>;
152         status = "okay";
153 };
154 
155 &i2c0 {
156         clock-frequency = <400000>;
157         i2c-scl-falling-time-ns = <16>;
158         i2c-scl-rising-time-ns = <280>;
159         status = "okay";
160 
161         rk817: pmic@20 {
162                 compatible = "rockchip,rk817";
163                 reg = <0x20>;
164                 #clock-cells = <1>;
165                 clock-names = "mclk";
166                 clock-output-names = "rk808-clkout1", "xin32k";
167                 clocks = <&cru SCLK_I2S1_OUT>;
168                 interrupt-parent = <&gpio0>;
169                 interrupts = <RK_PB2 IRQ_TYPE_LEVEL_LOW>;
170                 pinctrl-0 = <&pmic_int>, <&i2s1_2ch_mclk>;
171                 pinctrl-names = "default";
172                 #sound-dai-cells = <0>;
173                 wakeup-source;
174 
175                 vcc1-supply = <&vccsys>;
176                 vcc2-supply = <&vccsys>;
177                 vcc3-supply = <&vccsys>;
178                 vcc4-supply = <&vccsys>;
179                 vcc5-supply = <&vccsys>;
180                 vcc6-supply = <&vccsys>;
181                 vcc7-supply = <&vccsys>;
182                 vcc8-supply = <&vccsys>;
183 
184                 regulators {
185                         vdd_logic: DCDC_REG1 {
186                                 regulator-always-on;
187                                 regulator-boot-on;
188                                 regulator-max-microvolt = <1150000>;
189                                 regulator-min-microvolt = <950000>;
190                                 regulator-name = "vdd_logic";
191                                 regulator-ramp-delay = <6001>;
192 
193                                 regulator-state-mem {
194                                         regulator-on-in-suspend;
195                                         regulator-suspend-microvolt = <950000>;
196                                 };
197                         };
198 
199                         vdd_arm: DCDC_REG2 {
200                                 regulator-always-on;
201                                 regulator-boot-on;
202                                 regulator-max-microvolt = <1350000>;
203                                 regulator-min-microvolt = <950000>;
204                                 regulator-name = "vdd_arm";
205                                 regulator-ramp-delay = <6001>;
206 
207                                 regulator-state-mem {
208                                         regulator-off-in-suspend;
209                                         regulator-suspend-microvolt = <950000>;
210                                 };
211                         };
212 
213                         vcc_ddr: DCDC_REG3 {
214                                 regulator-always-on;
215                                 regulator-boot-on;
216                                 regulator-name = "vcc_ddr";
217 
218                                 regulator-state-mem {
219                                         regulator-on-in-suspend;
220                                 };
221                         };
222 
223                         vcc_3v3: DCDC_REG4 {
224                                 regulator-always-on;
225                                 regulator-boot-on;
226                                 regulator-max-microvolt = <3300000>;
227                                 regulator-min-microvolt = <3300000>;
228                                 regulator-name = "vcc_3v3";
229 
230                                 regulator-state-mem {
231                                         regulator-off-in-suspend;
232                                         regulator-suspend-microvolt = <3300000>;
233                                 };
234                         };
235 
236                         vcc_1v8: LDO_REG2 {
237                                 regulator-always-on;
238                                 regulator-boot-on;
239                                 regulator-max-microvolt = <1800000>;
240                                 regulator-min-microvolt = <1800000>;
241                                 regulator-name = "vcc_1v8";
242 
243                                 regulator-state-mem {
244                                         regulator-on-in-suspend;
245                                         regulator-suspend-microvolt = <1800000>;
246                                 };
247                         };
248 
249                         vdd_1v0: LDO_REG3 {
250                                 regulator-always-on;
251                                 regulator-boot-on;
252                                 regulator-max-microvolt = <1000000>;
253                                 regulator-min-microvolt = <1000000>;
254                                 regulator-name = "vdd_1v0";
255 
256                                 regulator-state-mem {
257                                         regulator-on-in-suspend;
258                                         regulator-suspend-microvolt = <1000000>;
259                                 };
260                         };
261 
262                         vcc3v3_pmu: LDO_REG4 {
263                                 regulator-always-on;
264                                 regulator-boot-on;
265                                 regulator-max-microvolt = <3300000>;
266                                 regulator-min-microvolt = <3300000>;
267                                 regulator-name = "vcc3v3_pmu";
268 
269                                 regulator-state-mem {
270                                         regulator-on-in-suspend;
271                                         regulator-suspend-microvolt = <3300000>;
272                                 };
273                         };
274 
275                         vccio_sd: LDO_REG5 {
276                                 regulator-always-on;
277                                 regulator-boot-on;
278                                 regulator-max-microvolt = <3300000>;
279                                 regulator-min-microvolt = <1800000>;
280                                 regulator-name = "vccio_sd";
281 
282                                 regulator-state-mem {
283                                         regulator-on-in-suspend;
284                                         regulator-suspend-microvolt = <3300000>;
285                                 };
286                         };
287 
288                         vcc_sd: LDO_REG6 {
289                                 regulator-boot-on;
290                                 regulator-max-microvolt = <3300000>;
291                                 regulator-min-microvolt = <3300000>;
292                                 regulator-name = "vcc_sd";
293 
294                                 regulator-state-mem {
295                                         regulator-on-in-suspend;
296                                         regulator-suspend-microvolt = <3300000>;
297                                 };
298                         };
299 
300                         vcc_bl: LDO_REG7 {
301                                 regulator-max-microvolt = <3300000>;
302                                 regulator-min-microvolt = <3300000>;
303                                 regulator-name = "vcc_bl";
304 
305                                 regulator-state-mem {
306                                         regulator-off-in-suspend;
307                                         regulator-suspend-microvolt = <3300000>;
308                                 };
309                         };
310 
311                         vcc_lcd: LDO_REG8 {
312                                 regulator-max-microvolt = <2800000>;
313                                 regulator-min-microvolt = <2800000>;
314                                 regulator-name = "vcc_lcd";
315 
316                                 regulator-state-mem {
317                                         regulator-off-in-suspend;
318                                         regulator-suspend-microvolt = <2800000>;
319                                 };
320                         };
321 
322                         vcc_wifi: LDO_REG9 {
323                                 regulator-max-microvolt = <3300000>;
324                                 regulator-min-microvolt = <3300000>;
325                                 regulator-name = "vcc_wifi";
326 
327                                 regulator-state-mem {
328                                         regulator-off-in-suspend;
329                                         regulator-suspend-microvolt = <3300000>;
330                                 };
331                         };
332 
333                         usb_midu: BOOST {
334                                 regulator-always-on;
335                                 regulator-boot-on;
336                                 regulator-max-microvolt = <5400000>;
337                                 regulator-min-microvolt = <5000000>;
338                                 regulator-name = "usb_midu";
339                         };
340                 };
341 
342                 rk817_codec: codec {
343                         rockchip,mic-in-differential;
344                 };
345         };
346 };
347 
348 &i2s1_2ch {
349         status = "okay";
350 };
351 
352 &io_domains {
353         vccio1-supply = <&vcc_3v3>;
354         vccio2-supply = <&vccio_sd>;
355         vccio3-supply = <&vcc_3v3>;
356         vccio4-supply = <&vcc_3v3>;
357         vccio5-supply = <&vcc_3v3>;
358         vccio6-supply = <&vcc_3v3>;
359         status = "okay";
360 };
361 
362 &pmu_io_domains {
363         pmuio1-supply = <&vcc3v3_pmu>;
364         pmuio2-supply = <&vcc3v3_pmu>;
365         status = "okay";
366 };
367 
368 &pwm0 {
369         status = "okay";
370 };
371 
372 &pwm1 {
373         status = "okay";
374 };
375 
376 &saradc {
377         vref-supply = <&vcc_1v8>;
378         status = "okay";
379 };
380 
381 &sdmmc {
382         cap-sd-highspeed;
383         card-detect-delay = <200>;
384         cd-gpios = <&gpio0 RK_PA3 GPIO_ACTIVE_LOW>;
385         sd-uhs-sdr12;
386         sd-uhs-sdr25;
387         sd-uhs-sdr50;
388         sd-uhs-sdr104;
389         vmmc-supply = <&vcc_sd>;
390         vqmmc-supply = <&vccio_sd>;
391         status = "okay";
392 };
393 
394 &sfc {
395         #address-cells = <1>;
396         pinctrl-0 = <&sfc_clk &sfc_cs0 &sfc_bus2>;
397         pinctrl-names = "default";
398         #size-cells = <0>;
399         status = "okay";
400 
401         flash@0 {
402                 compatible = "jedec,spi-nor";
403                 reg = <0>;
404                 spi-max-frequency = <108000000>;
405                 spi-rx-bus-width = <2>;
406                 spi-tx-bus-width = <1>;
407         };
408 };
409 
410 &tsadc {
411         status = "okay";
412 };
413 
414 &u2phy {
415         status = "okay";
416 
417         u2phy_host: host-port {
418                 status = "okay";
419         };
420 
421         u2phy_otg: otg-port {
422                 status = "disabled";
423         };
424 };
425 
426 &usb20_otg {
427         status = "okay";
428 };
429 
430 &uart2 {
431         pinctrl-0 = <&uart2m1_xfer>;
432         pinctrl-names = "default";
433         status = "okay";
434 };
435 
436 &vopb {
437         status = "okay";
438 };
439 
440 &vopb_mmu {
441         status = "okay";
442 };
443 
444 &pinctrl {
445         headphone {
446                 hp_det: hp-det {
447                         rockchip,pins = <2 RK_PC6 RK_FUNC_GPIO &pcfg_pull_down>;
448                 };
449         };
450 
451         leds {
452                 led_pin: led-pin {
453                         rockchip,pins = <2 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
454                 };
455         };
456 
457         pmic {
458                 dc_det: dc-det {
459                         rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
460                 };
461 
462                 pmic_int: pmic-int {
463                         rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
464                 };
465 
466                 soc_slppin_gpio: soc_slppin_gpio {
467                         rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_output_low>;
468                 };
469 
470                 soc_slppin_rst: soc_slppin_rst {
471                         rockchip,pins = <0 RK_PA4 2 &pcfg_pull_none>;
472                 };
473 
474                 soc_slppin_slp: soc_slppin_slp {
475                         rockchip,pins = <0 RK_PA4 1 &pcfg_pull_none>;
476                 };
477         };
478 };

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