1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2
3#include <dt-bindings/gpio/gpio.h>
4#include <dt-bindings/leds/common.h>
5#include <dt-bindings/pinctrl/rockchip.h>
6#include "rk3568.dtsi"
7
8/ {
9	compatible = "radxa,cm3i", "rockchip,rk3568";
10
11	aliases {
12		mmc0 = &sdhci;
13	};
14
15	chosen {
16		stdout-path = "serial2:115200n8";
17	};
18
19	gpio-leds {
20		compatible = "gpio-leds";
21
22		led_user: led-0 {
23			gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
24			function = LED_FUNCTION_HEARTBEAT;
25			color = <LED_COLOR_ID_GREEN>;
26			linux,default-trigger = "heartbeat";
27			pinctrl-names = "default";
28			pinctrl-0 = <&led_user_en>;
29		};
30	};
31
32	pcie30_avdd0v9: pcie30-avdd0v9-regulator {
33		compatible = "regulator-fixed";
34		regulator-name = "pcie30_avdd0v9";
35		regulator-always-on;
36		regulator-boot-on;
37		regulator-min-microvolt = <900000>;
38		regulator-max-microvolt = <900000>;
39		vin-supply = <&vcc3v3_sys>;
40	};
41
42	pcie30_avdd1v8: pcie30-avdd1v8-regulator {
43		compatible = "regulator-fixed";
44		regulator-name = "pcie30_avdd1v8";
45		regulator-always-on;
46		regulator-boot-on;
47		regulator-min-microvolt = <1800000>;
48		regulator-max-microvolt = <1800000>;
49		vin-supply = <&vcc3v3_sys>;
50	};
51
52	vcc3v3_sys: vcc3v3-sys-regulator {
53		compatible = "regulator-fixed";
54		regulator-name = "vcc3v3_sys";
55		regulator-always-on;
56		regulator-boot-on;
57		regulator-min-microvolt = <3300000>;
58		regulator-max-microvolt = <3300000>;
59		vin-supply = <&vcc5v_input>;
60	};
61
62	vcc5v0_sys: vcc5v0-sys-regulator {
63		compatible = "regulator-fixed";
64		regulator-name = "vcc5v0_sys";
65		regulator-always-on;
66		regulator-boot-on;
67		regulator-min-microvolt = <5000000>;
68		regulator-max-microvolt = <5000000>;
69		vin-supply = <&vcc5v_input>;
70	};
71
72	/* labeled +5v_input in schematic */
73	vcc5v_input: vcc5v-input-regulator {
74		compatible = "regulator-fixed";
75		regulator-name = "vcc5v_input";
76		regulator-always-on;
77		regulator-boot-on;
78		regulator-min-microvolt = <5000000>;
79		regulator-max-microvolt = <5000000>;
80	};
81};
82
83&combphy0 {
84	status = "okay";
85};
86
87&combphy1 {
88	status = "okay";
89};
90
91&combphy2 {
92	status = "okay";
93};
94
95&cpu0 {
96	cpu-supply = <&vdd_cpu>;
97};
98
99&cpu1 {
100	cpu-supply = <&vdd_cpu>;
101};
102
103&cpu2 {
104	cpu-supply = <&vdd_cpu>;
105};
106
107&cpu3 {
108	cpu-supply = <&vdd_cpu>;
109};
110
111&display_subsystem {
112	status = "disabled";
113};
114
115&gpu {
116	mali-supply = <&vdd_gpu>;
117	status = "okay";
118};
119
120&i2c0 {
121	status = "okay";
122
123	vdd_cpu: regulator@1c {
124		compatible = "tcs,tcs4525";
125		reg = <0x1c>;
126		fcs,suspend-voltage-selector = <1>;
127		regulator-name = "vdd_cpu";
128		regulator-always-on;
129		regulator-boot-on;
130		regulator-min-microvolt = <800000>;
131		regulator-max-microvolt = <1150000>;
132		regulator-ramp-delay = <2300>;
133		vin-supply = <&vcc5v_input>;
134
135		regulator-state-mem {
136			regulator-off-in-suspend;
137		};
138	};
139
140	rk809: pmic@20 {
141		compatible = "rockchip,rk809";
142		reg = <0x20>;
143		interrupt-parent = <&gpio0>;
144		interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>;
145		#clock-cells = <1>;
146		pinctrl-names = "default";
147		pinctrl-0 = <&pmic_int>;
148		rockchip,system-power-controller;
149		wakeup-source;
150
151		vcc1-supply = <&vcc3v3_sys>;
152		vcc2-supply = <&vcc3v3_sys>;
153		vcc3-supply = <&vcc3v3_sys>;
154		vcc4-supply = <&vcc3v3_sys>;
155		vcc5-supply = <&vcc3v3_sys>;
156		vcc6-supply = <&vcc3v3_sys>;
157		vcc7-supply = <&vcc3v3_sys>;
158		vcc8-supply = <&vcc3v3_sys>;
159		vcc9-supply = <&vcc3v3_sys>;
160
161		regulators {
162			vdd_logic: DCDC_REG1 {
163				regulator-name = "vdd_logic";
164				regulator-always-on;
165				regulator-boot-on;
166				regulator-init-microvolt = <900000>;
167				regulator-initial-mode = <0x2>;
168				regulator-min-microvolt = <500000>;
169				regulator-max-microvolt = <1350000>;
170				regulator-ramp-delay = <6001>;
171
172				regulator-state-mem {
173					regulator-off-in-suspend;
174				};
175			};
176
177			vdd_gpu: DCDC_REG2 {
178				regulator-name = "vdd_gpu";
179				regulator-always-on;
180				regulator-init-microvolt = <900000>;
181				regulator-initial-mode = <0x2>;
182				regulator-min-microvolt = <500000>;
183				regulator-max-microvolt = <1350000>;
184				regulator-ramp-delay = <6001>;
185
186				regulator-state-mem {
187					regulator-off-in-suspend;
188				};
189			};
190
191			vcc_ddr: DCDC_REG3 {
192				regulator-name = "vcc_ddr";
193				regulator-always-on;
194				regulator-boot-on;
195				regulator-initial-mode = <0x2>;
196
197				regulator-state-mem {
198					regulator-on-in-suspend;
199				};
200			};
201
202			vdd_npu: DCDC_REG4 {
203				regulator-name = "vdd_npu";
204				regulator-init-microvolt = <900000>;
205				regulator-initial-mode = <0x2>;
206				regulator-min-microvolt = <500000>;
207				regulator-max-microvolt = <1350000>;
208				regulator-ramp-delay = <6001>;
209
210				regulator-state-mem {
211					regulator-off-in-suspend;
212				};
213			};
214
215			vcc_1v8: DCDC_REG5 {
216				regulator-name = "vcc_1v8";
217				regulator-always-on;
218				regulator-boot-on;
219				regulator-min-microvolt = <1800000>;
220				regulator-max-microvolt = <1800000>;
221
222				regulator-state-mem {
223					regulator-off-in-suspend;
224				};
225			};
226
227			vdda0v9_image: LDO_REG1 {
228				regulator-name = "vdda0v9_image";
229				regulator-min-microvolt = <900000>;
230				regulator-max-microvolt = <900000>;
231
232				regulator-state-mem {
233					regulator-off-in-suspend;
234				};
235			};
236
237			vdda_0v9: LDO_REG2 {
238				regulator-name = "vdda_0v9";
239				regulator-always-on;
240				regulator-boot-on;
241				regulator-min-microvolt = <900000>;
242				regulator-max-microvolt = <900000>;
243
244				regulator-state-mem {
245					regulator-off-in-suspend;
246				};
247			};
248
249			vdda0v9_pmu: LDO_REG3 {
250				regulator-name = "vdda0v9_pmu";
251				regulator-always-on;
252				regulator-boot-on;
253				regulator-min-microvolt = <900000>;
254				regulator-max-microvolt = <900000>;
255
256				regulator-state-mem {
257					regulator-on-in-suspend;
258					regulator-suspend-microvolt = <900000>;
259				};
260			};
261
262			vccio_acodec: LDO_REG4 {
263				regulator-name = "vccio_acodec";
264				regulator-always-on;
265				regulator-min-microvolt = <3300000>;
266				regulator-max-microvolt = <3300000>;
267
268				regulator-state-mem {
269					regulator-off-in-suspend;
270				};
271			};
272
273			vccio_sd: LDO_REG5 {
274				regulator-name = "vccio_sd";
275				regulator-min-microvolt = <1800000>;
276				regulator-max-microvolt = <3300000>;
277
278				regulator-state-mem {
279					regulator-off-in-suspend;
280				};
281			};
282
283			vcc3v3_pmu: LDO_REG6 {
284				regulator-name = "vcc3v3_pmu";
285				regulator-always-on;
286				regulator-boot-on;
287				regulator-min-microvolt = <3300000>;
288				regulator-max-microvolt = <3300000>;
289
290				regulator-state-mem {
291					regulator-on-in-suspend;
292					regulator-suspend-microvolt = <3300000>;
293				};
294			};
295
296			vcca_1v8: LDO_REG7 {
297				regulator-name = "vcca_1v8";
298				regulator-always-on;
299				regulator-boot-on;
300				regulator-min-microvolt = <1800000>;
301				regulator-max-microvolt = <1800000>;
302
303				regulator-state-mem {
304					regulator-off-in-suspend;
305				};
306			};
307
308			vcca1v8_pmu: LDO_REG8 {
309				regulator-name = "vcca1v8_pmu";
310				regulator-always-on;
311				regulator-boot-on;
312				regulator-min-microvolt = <1800000>;
313				regulator-max-microvolt = <1800000>;
314
315				regulator-state-mem {
316					regulator-on-in-suspend;
317					regulator-suspend-microvolt = <1800000>;
318				};
319			};
320
321			vcca1v8_image: LDO_REG9 {
322				regulator-name = "vcca1v8_image";
323				regulator-min-microvolt = <1800000>;
324				regulator-max-microvolt = <1800000>;
325
326				regulator-state-mem {
327					regulator-off-in-suspend;
328				};
329			};
330
331			vcc_3v3: SWITCH_REG1 {
332				regulator-name = "vcc_3v3";
333				regulator-always-on;
334				regulator-boot-on;
335
336				regulator-state-mem {
337					regulator-off-in-suspend;
338				};
339			};
340
341			vcc3v3_sd: SWITCH_REG2 {
342				regulator-name = "vcc3v3_sd";
343
344				regulator-state-mem {
345					regulator-off-in-suspend;
346				};
347			};
348		};
349	};
350};
351
352&pinctrl {
353	leds {
354		led_user_en: led_user_en {
355			rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
356		};
357	};
358
359	pmic {
360		pmic_int: pmic_int {
361			rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
362		};
363	};
364};
365
366&pmu_io_domains {
367	pmuio1-supply = <&vcc3v3_pmu>;
368	pmuio2-supply = <&vcc3v3_pmu>;
369	vccio1-supply = <&vccio_acodec>;
370	vccio2-supply = <&vcc_1v8>;
371	vccio3-supply = <&vccio_sd>;
372	vccio4-supply = <&vcc_1v8>;
373	vccio5-supply = <&vcc_3v3>;
374	vccio6-supply = <&vcc_1v8>;
375	vccio7-supply = <&vcc_3v3>;
376	status = "okay";
377};
378
379&saradc {
380	vref-supply = <&vcca_1v8>;
381	status = "okay";
382};
383
384&sdhci {
385	bus-width = <8>;
386	max-frequency = <200000000>;
387	non-removable;
388	pinctrl-names = "default";
389	pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>;
390	vmmc-supply = <&vcc_3v3>;
391	vqmmc-supply = <&vcc_1v8>;
392	status = "okay";
393};
394
395&tsadc {
396	rockchip,hw-tshut-mode = <1>;
397	rockchip,hw-tshut-polarity = <0>;
398	status = "okay";
399};
400
401&uart2 {
402	status = "okay";
403};
404
405&usb2phy0 {
406	status = "okay";
407};
408
409&usb2phy1 {
410	status = "okay";
411};
412
413&usb_host0_xhci {
414	extcon = <&usb2phy0>;
415};
416