xref: /freebsd/sys/contrib/device-tree/src/arm64/rockchip/rk3326-anbernic-rg351m.dtsi (revision 8d13bc63c0e1d50bc9e47ac1f26329c999bfecf0)
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 };
479