1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2016 Heiko Stuebner <heiko@sntech.de>
4 */
5
6/dts-v1/;
7#include <dt-bindings/input/input.h>
8#include "rk3288.dtsi"
9
10/ {
11	model = "mqmaker MiQi";
12	compatible = "mqmaker,miqi", "rockchip,rk3288";
13
14	chosen {
15		stdout-path = "serial2:115200n8";
16	};
17
18	memory@0 {
19		device_type = "memory";
20		reg = <0x0 0x0 0x0 0x80000000>;
21	};
22
23	ext_gmac: external-gmac-clock {
24		compatible = "fixed-clock";
25		#clock-cells = <0>;
26		clock-frequency = <125000000>;
27		clock-output-names = "ext_gmac";
28	};
29
30	leds {
31		compatible = "gpio-leds";
32
33		work_led: led-0 {
34			gpios = <&gpio7 RK_PA2 GPIO_ACTIVE_HIGH>;
35			label = "miqi:green:user";
36			linux,default-trigger = "timer";
37		};
38	};
39
40	vcc_flash: flash-regulator {
41		compatible = "regulator-fixed";
42		regulator-name = "vcc_flash";
43		regulator-min-microvolt = <1800000>;
44		regulator-max-microvolt = <1800000>;
45		vin-supply = <&vcc_io>;
46	};
47
48	vcc_host: usb-host-regulator {
49		compatible = "regulator-fixed";
50		enable-active-high;
51		gpio = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
52		pinctrl-names = "default";
53		pinctrl-0 = <&host_vbus_drv>;
54		regulator-name = "vcc_host";
55		regulator-min-microvolt = <5000000>;
56		regulator-max-microvolt = <5000000>;
57		regulator-always-on;
58		vin-supply = <&vcc_sys>;
59	};
60
61	vcc_sd: sdmmc-regulator {
62		compatible = "regulator-fixed";
63		gpio = <&gpio7 RK_PB3 GPIO_ACTIVE_LOW>;
64		pinctrl-names = "default";
65		pinctrl-0 = <&sdmmc_pwr>;
66		regulator-name = "vcc_sd";
67		regulator-min-microvolt = <3300000>;
68		regulator-max-microvolt = <3300000>;
69		startup-delay-us = <100000>;
70		vin-supply = <&vcc_io>;
71	};
72
73	vcc_sys: vsys-regulator {
74		compatible = "regulator-fixed";
75		regulator-name = "vcc_sys";
76		regulator-min-microvolt = <5000000>;
77		regulator-max-microvolt = <5000000>;
78		regulator-always-on;
79		regulator-boot-on;
80	};
81};
82
83&cpu0 {
84	cpu-supply = <&vdd_cpu>;
85};
86
87&cpu1 {
88	cpu-supply = <&vdd_cpu>;
89};
90
91&cpu2 {
92	cpu-supply = <&vdd_cpu>;
93};
94
95&cpu3 {
96	cpu-supply = <&vdd_cpu>;
97};
98
99&emmc {
100	bus-width = <8>;
101	cap-mmc-highspeed;
102	non-removable;
103	pinctrl-names = "default";
104	pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_pwr>, <&emmc_bus8>;
105	vmmc-supply = <&vcc_io>;
106	vqmmc-supply = <&vcc_flash>;
107	status = "okay";
108};
109
110&gmac {
111	assigned-clocks = <&cru SCLK_MAC>;
112	assigned-clock-parents = <&ext_gmac>;
113	clock_in_out = "input";
114	pinctrl-names = "default";
115	pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>;
116	phy-supply = <&vcc_lan>;
117	phy-mode = "rgmii";
118	snps,reset-active-low;
119	snps,reset-delays-us = <0 10000 1000000>;
120	snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>;
121	tx_delay = <0x30>;
122	rx_delay = <0x10>;
123	status = "okay";
124};
125
126&gpu {
127	mali-supply = <&vdd_gpu>;
128	status = "okay";
129};
130
131&hdmi {
132	ddc-i2c-bus = <&i2c5>;
133	status = "okay";
134};
135
136&i2c0 {
137	clock-frequency = <400000>;
138	status = "okay";
139
140	vdd_cpu: syr827@40 {
141		compatible = "silergy,syr827";
142		fcs,suspend-voltage-selector = <1>;
143		reg = <0x40>;
144		regulator-name = "vdd_cpu";
145		regulator-min-microvolt = <850000>;
146		regulator-max-microvolt = <1350000>;
147		regulator-always-on;
148		regulator-boot-on;
149		regulator-enable-ramp-delay = <300>;
150		regulator-ramp-delay = <8000>;
151		vin-supply = <&vcc_sys>;
152	};
153
154	vdd_gpu: syr828@41 {
155		compatible = "silergy,syr828";
156		fcs,suspend-voltage-selector = <1>;
157		reg = <0x41>;
158		regulator-name = "vdd_gpu";
159		regulator-min-microvolt = <850000>;
160		regulator-max-microvolt = <1350000>;
161		regulator-always-on;
162		vin-supply = <&vcc_sys>;
163	};
164
165	hym8563: hym8563@51 {
166		compatible = "haoyu,hym8563";
167		reg = <0x51>;
168		#clock-cells = <0>;
169		clock-frequency = <32768>;
170		clock-output-names = "xin32k";
171	};
172
173	act8846: act8846@5a {
174		compatible = "active-semi,act8846";
175		reg = <0x5a>;
176		pinctrl-names = "default";
177		pinctrl-0 = <&pmic_vsel>;
178		system-power-controller;
179
180		vp1-supply = <&vcc_sys>;
181		vp2-supply = <&vcc_sys>;
182		vp3-supply = <&vcc_sys>;
183		vp4-supply = <&vcc_sys>;
184		inl1-supply = <&vcc_sys>;
185		inl2-supply = <&vcc_sys>;
186		inl3-supply = <&vcc_20>;
187
188		regulators {
189			vcc_ddr: REG1 {
190				regulator-name = "vcc_ddr";
191				regulator-always-on;
192			};
193
194			vcc_io: REG2 {
195				regulator-name = "vcc_io";
196				regulator-min-microvolt = <3300000>;
197				regulator-max-microvolt = <3300000>;
198				regulator-always-on;
199			};
200
201			vdd_log: REG3 {
202				regulator-name = "vdd_log";
203				regulator-min-microvolt = <1100000>;
204				regulator-max-microvolt = <1100000>;
205				regulator-always-on;
206			};
207
208			vcc_20: REG4 {
209				regulator-name = "vcc_20";
210				regulator-min-microvolt = <2000000>;
211				regulator-max-microvolt = <2000000>;
212				regulator-always-on;
213			};
214
215			vccio_sd: REG5 {
216				regulator-name = "vccio_sd";
217				regulator-min-microvolt = <3300000>;
218				regulator-max-microvolt = <3300000>;
219				regulator-always-on;
220			};
221
222			vdd10_lcd: REG6 {
223				regulator-name = "vdd10_lcd";
224				regulator-min-microvolt = <1000000>;
225				regulator-max-microvolt = <1000000>;
226				regulator-always-on;
227			};
228
229			vcca_18: REG7 {
230				regulator-name = "vcca_18";
231				regulator-min-microvolt = <1800000>;
232				regulator-max-microvolt = <1800000>;
233			};
234
235			vcca_33: REG8 {
236				regulator-name = "vcca_33";
237				regulator-min-microvolt = <3300000>;
238				regulator-max-microvolt = <3300000>;
239			};
240
241			vcc_lan: REG9 {
242				regulator-name = "vcc_lan";
243				regulator-min-microvolt = <3300000>;
244				regulator-max-microvolt = <3300000>;
245			};
246
247			vdd_10: REG10 {
248				regulator-name = "vdd_10";
249				regulator-min-microvolt = <1000000>;
250				regulator-max-microvolt = <1000000>;
251				regulator-always-on;
252			};
253
254			vcc_18: REG11 {
255				regulator-name = "vcc_18";
256				regulator-min-microvolt = <1800000>;
257				regulator-max-microvolt = <1800000>;
258				regulator-always-on;
259			};
260
261			vcc18_lcd: REG12 {
262				regulator-name = "vcc18_lcd";
263				regulator-min-microvolt = <1800000>;
264				regulator-max-microvolt = <1800000>;
265				regulator-always-on;
266			};
267		};
268	};
269};
270
271&i2c1 {
272	status = "okay";
273};
274
275&i2c2 {
276	status = "okay";
277};
278
279&i2c4 {
280	status = "okay";
281};
282
283&i2c5 {
284	status = "okay";
285};
286
287&io_domains {
288	status = "okay";
289
290	audio-supply = <&vcca_33>;
291	flash0-supply = <&vcc_flash>;
292	flash1-supply = <&vcc_lan>;
293	gpio30-supply = <&vcc_io>;
294	gpio1830-supply = <&vcc_io>;
295	lcdc-supply = <&vcc_io>;
296	sdcard-supply = <&vccio_sd>;
297	wifi-supply = <&vcc_18>;
298};
299
300&pinctrl {
301	pcfg_output_high: pcfg-output-high {
302		output-high;
303	};
304
305	pcfg_output_low: pcfg-output-low {
306		output-low;
307	};
308
309	pcfg_pull_up_drv_12ma: pcfg-pull-up-drv-12ma {
310		bias-pull-up;
311		drive-strength = <12>;
312	};
313
314	act8846 {
315		pmic_int: pmic-int {
316			rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
317		};
318
319		pmic_sleep: pmic-sleep {
320			rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_output_low>;
321		};
322
323		pmic_vsel: pmic-vsel {
324			rockchip,pins = <7 RK_PA1 RK_FUNC_GPIO &pcfg_output_low>;
325		};
326	};
327
328	gmac {
329		phy_int: phy-int {
330			rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>;
331		};
332
333		phy_pmeb: phy-pmeb {
334			rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>;
335		};
336
337		phy_rst: phy-rst {
338			rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_output_high>;
339		};
340	};
341
342	sdmmc {
343		/*
344		 * Default drive strength isn't enough to achieve even
345		 * high-speed mode on firefly board so bump up to 12ma.
346		 */
347		sdmmc_bus4: sdmmc-bus4 {
348			rockchip,pins = <6 RK_PC0 1 &pcfg_pull_up_drv_12ma>,
349					<6 RK_PC1 1 &pcfg_pull_up_drv_12ma>,
350					<6 RK_PC2 1 &pcfg_pull_up_drv_12ma>,
351					<6 RK_PC3 1 &pcfg_pull_up_drv_12ma>;
352		};
353
354		sdmmc_clk: sdmmc-clk {
355			rockchip,pins = <6 RK_PC4 1 &pcfg_pull_none_12ma>;
356		};
357
358		sdmmc_cmd: sdmmc-cmd {
359			rockchip,pins = <6 RK_PC5 1 &pcfg_pull_up_drv_12ma>;
360		};
361
362		sdmmc_pwr: sdmmc-pwr {
363			rockchip,pins = <7 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
364		};
365	};
366
367	usb_host {
368		host_vbus_drv: host-vbus-drv {
369			rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
370		};
371	};
372};
373
374&saradc {
375	vref-supply = <&vcc_18>;
376	status = "okay";
377};
378
379&sdmmc {
380	bus-width = <4>;
381	cap-mmc-highspeed;
382	cap-sd-highspeed;
383	card-detect-delay = <200>;
384	disable-wp;
385	pinctrl-names = "default";
386	pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
387	vmmc-supply = <&vcc_sd>;
388	vqmmc-supply = <&vccio_sd>;
389	status = "okay";
390};
391
392&tsadc {
393	rockchip,hw-tshut-mode = <0>;
394	rockchip,hw-tshut-polarity = <0>;
395	status = "okay";
396};
397
398&uart2 {
399	status = "okay";
400};
401
402&uart3 {
403	status = "okay";
404};
405
406&usbphy {
407	status = "okay";
408};
409
410&usb_host1 {
411	status = "okay";
412};
413
414&usb_otg {
415	/*
416	 * The otg controller is the only system power source,
417	 * so needs to always stay in device mode.
418	 */
419	dr_mode = "peripheral";
420	status = "okay";
421};
422
423&vopb {
424	status = "okay";
425};
426
427&vopb_mmu {
428	status = "okay";
429};
430
431&vopl {
432	status = "okay";
433};
434
435&vopl_mmu {
436	status = "okay";
437};
438
439&wdt {
440	status = "okay";
441};
442