1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2014, 2015 Andy Yan <andy.yan@rock-chips.com>
4 */
5
6/dts-v1/;
7#include <dt-bindings/input/input.h>
8#include "rk3288.dtsi"
9
10/ {
11	model = "PopMetal-RK3288";
12	compatible = "chipspark,popmetal-rk3288", "rockchip,rk3288";
13
14	memory@0 {
15		device_type = "memory";
16		reg = <0x0 0x0 0x0 0x80000000>;
17	};
18
19	ext_gmac: external-gmac-clock {
20		compatible = "fixed-clock";
21		clock-frequency = <125000000>;
22		clock-output-names = "ext_gmac";
23		#clock-cells = <0>;
24	};
25
26	gpio-keys {
27		compatible = "gpio-keys";
28		autorepeat;
29
30		pinctrl-names = "default";
31		pinctrl-0 = <&pwrbtn>;
32
33		key-power {
34			gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
35			linux,code = <KEY_POWER>;
36			label = "GPIO Key Power";
37			linux,input-type = <1>;
38			wakeup-source;
39			debounce-interval = <100>;
40		};
41	};
42
43	ir: ir-receiver {
44		compatible = "gpio-ir-receiver";
45		gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_LOW>;
46		pinctrl-names = "default";
47		pinctrl-0 = <&ir_int>;
48	};
49
50	vcc_flash: flash-regulator {
51		compatible = "regulator-fixed";
52		regulator-name = "vcc_flash";
53		regulator-min-microvolt = <1800000>;
54		regulator-max-microvolt = <1800000>;
55		vin-supply = <&vcc_io>;
56	};
57
58	vcc_sd: sdmmc-regulator {
59		compatible = "regulator-fixed";
60		gpio = <&gpio7 RK_PB3 GPIO_ACTIVE_LOW>;
61		pinctrl-names = "default";
62		pinctrl-0 = <&sdmmc_pwr>;
63		regulator-name = "vcc_sd";
64		regulator-min-microvolt = <3300000>;
65		regulator-max-microvolt = <3300000>;
66		startup-delay-us = <100000>;
67		vin-supply = <&vcc_io>;
68	};
69
70	vcc_sys: vsys-regulator {
71		compatible = "regulator-fixed";
72		regulator-name = "vcc_sys";
73		regulator-min-microvolt = <5000000>;
74		regulator-max-microvolt = <5000000>;
75		regulator-always-on;
76		regulator-boot-on;
77	};
78
79	/*
80	 * A PT5128 creates both dovdd_1v8 and vcc28_dvp, controlled
81	 * by the dvp_pwr pin.
82	 */
83	vcc18_dvp: vcc18-dvp-regulator {
84		compatible = "regulator-fixed";
85		regulator-name = "vcc18-dvp";
86		regulator-min-microvolt = <1800000>;
87		regulator-max-microvolt = <1800000>;
88		vin-supply = <&vcc28_dvp>;
89	};
90
91	vcc28_dvp: vcc28-dvp-regulator {
92		compatible = "regulator-fixed";
93		enable-active-high;
94		gpio = <&gpio0 RK_PC1 GPIO_ACTIVE_HIGH>;
95		pinctrl-names = "default";
96		pinctrl-0 = <&dvp_pwr>;
97		regulator-name = "vcc28_dvp";
98		regulator-min-microvolt = <2800000>;
99		regulator-max-microvolt = <2800000>;
100		regulator-always-on;
101		vin-supply = <&vcc_io>;
102	};
103};
104
105&cpu0 {
106	cpu-supply = <&vdd_cpu>;
107};
108
109&cpu1 {
110	cpu-supply = <&vdd_cpu>;
111};
112
113&cpu2 {
114	cpu-supply = <&vdd_cpu>;
115};
116
117&cpu3 {
118	cpu-supply = <&vdd_cpu>;
119};
120
121&emmc {
122	bus-width = <8>;
123	cap-mmc-highspeed;
124	mmc-ddr-1_8v;
125	mmc-hs200-1_8v;
126	non-removable;
127	pinctrl-names = "default";
128	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
129	vmmc-supply = <&vcc_io>;
130	vqmmc-supply = <&vcc_flash>;
131	status = "okay";
132};
133
134&sdmmc {
135	bus-width = <4>;
136	cap-mmc-highspeed;
137	cap-sd-highspeed;
138	card-detect-delay = <200>;
139	disable-wp;                     /* wp not hooked up */
140	pinctrl-names = "default";
141	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
142	sd-uhs-sdr12;
143	sd-uhs-sdr25;
144	sd-uhs-sdr50;
145	sd-uhs-sdr104;
146	vmmc-supply = <&vcc_sd>;
147	vqmmc-supply = <&vccio_sd>;
148	status = "okay";
149};
150
151&gmac {
152	phy-supply = <&vcc_lan>;
153	phy-mode = "rgmii";
154	clock_in_out = "input";
155	snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>;
156	snps,reset-active-low;
157	snps,reset-delays-us = <0 10000 1000000>;
158	assigned-clocks = <&cru SCLK_MAC>;
159	assigned-clock-parents = <&ext_gmac>;
160	pinctrl-names = "default";
161	pinctrl-0 = <&rgmii_pins>;
162	tx_delay = <0x30>;
163	rx_delay = <0x10>;
164	status = "okay";
165};
166
167&hdmi {
168	ddc-i2c-bus = <&i2c5>;
169	status = "okay";
170};
171
172&i2c0 {
173	status = "okay";
174	clock-frequency = <400000>;
175
176	rk808: pmic@1b {
177		compatible = "rockchip,rk808";
178		reg = <0x1b>;
179		interrupt-parent = <&gpio0>;
180		interrupts = <RK_PA4 IRQ_TYPE_LEVEL_LOW>;
181		pinctrl-names = "default";
182		pinctrl-0 = <&pmic_int &global_pwroff>;
183		rockchip,system-power-controller;
184		wakeup-source;
185		#clock-cells = <1>;
186		clock-output-names = "xin32k", "rk808-clkout2";
187
188		vcc1-supply = <&vcc_sys>;
189		vcc2-supply = <&vcc_sys>;
190		vcc3-supply = <&vcc_sys>;
191		vcc4-supply = <&vcc_sys>;
192		vcc6-supply = <&vcc_sys>;
193		vcc7-supply = <&vcc_sys>;
194		vcc8-supply = <&vcc_18>;
195		vcc9-supply = <&vcc_io>;
196		vcc10-supply = <&vcc_io>;
197		vcc11-supply = <&vcc_sys>;
198		vcc12-supply = <&vcc_io>;
199		vddio-supply = <&vcc_io>;
200
201		regulators {
202			vdd_cpu: DCDC_REG1 {
203				regulator-always-on;
204				regulator-boot-on;
205				regulator-min-microvolt = <750000>;
206				regulator-max-microvolt = <1350000>;
207				regulator-name = "vdd_arm";
208				regulator-state-mem {
209					regulator-off-in-suspend;
210				};
211			};
212
213			vdd_gpu: DCDC_REG2 {
214				regulator-always-on;
215				regulator-boot-on;
216				regulator-min-microvolt = <850000>;
217				regulator-max-microvolt = <1250000>;
218				regulator-name = "vdd_gpu";
219				regulator-state-mem {
220					regulator-on-in-suspend;
221					regulator-suspend-microvolt = <1000000>;
222				};
223			};
224
225			vcc_ddr: DCDC_REG3 {
226				regulator-always-on;
227				regulator-boot-on;
228				regulator-name = "vcc_ddr";
229				regulator-state-mem {
230					regulator-on-in-suspend;
231				};
232			};
233
234			vcc_io: DCDC_REG4 {
235				regulator-always-on;
236				regulator-boot-on;
237				regulator-min-microvolt = <3300000>;
238				regulator-max-microvolt = <3300000>;
239				regulator-name = "vcc_io";
240				regulator-state-mem {
241					regulator-on-in-suspend;
242					regulator-suspend-microvolt = <3300000>;
243				};
244			};
245
246			vcc_lan: LDO_REG1 {
247				regulator-always-on;
248				regulator-boot-on;
249				regulator-min-microvolt = <3300000>;
250				regulator-max-microvolt = <3300000>;
251				regulator-name = "vcc_lan";
252				regulator-state-mem {
253					regulator-on-in-suspend;
254					regulator-suspend-microvolt = <3300000>;
255				};
256			};
257
258			vccio_sd: LDO_REG2 {
259				regulator-always-on;
260				regulator-boot-on;
261				regulator-min-microvolt = <1800000>;
262				regulator-max-microvolt = <3300000>;
263				regulator-name = "vccio_sd";
264				regulator-state-mem {
265					regulator-off-in-suspend;
266				};
267			};
268
269			vdd_10: LDO_REG3 {
270				regulator-always-on;
271				regulator-boot-on;
272				regulator-min-microvolt = <1000000>;
273				regulator-max-microvolt = <1000000>;
274				regulator-name = "vdd_10";
275				regulator-state-mem {
276					regulator-on-in-suspend;
277					regulator-suspend-microvolt = <1000000>;
278				};
279			};
280
281			vcc18_lcd: LDO_REG4 {
282				regulator-always-on;
283				regulator-boot-on;
284				regulator-min-microvolt = <1800000>;
285				regulator-max-microvolt = <1800000>;
286				regulator-name = "vcc18_lcd";
287				regulator-state-mem {
288					regulator-on-in-suspend;
289					regulator-suspend-microvolt = <1800000>;
290				};
291			};
292
293			ldo5: LDO_REG5 {
294				regulator-always-on;
295				regulator-min-microvolt = <1800000>;
296				regulator-max-microvolt = <3300000>;
297				regulator-name = "ldo5";
298			};
299
300			vdd10_lcd: LDO_REG6 {
301				regulator-always-on;
302				regulator-boot-on;
303				regulator-min-microvolt = <1000000>;
304				regulator-max-microvolt = <1000000>;
305				regulator-name = "vdd10_lcd";
306				regulator-state-mem {
307					regulator-on-in-suspend;
308					regulator-suspend-microvolt = <1000000>;
309				};
310			};
311
312			vcc_18: LDO_REG7 {
313				regulator-always-on;
314				regulator-boot-on;
315				regulator-min-microvolt = <1800000>;
316				regulator-max-microvolt = <1800000>;
317				regulator-name = "vcc_18";
318				regulator-state-mem {
319					regulator-on-in-suspend;
320					regulator-suspend-microvolt = <1800000>;
321				};
322			};
323
324			vcca_33: LDO_REG8 {
325				regulator-always-on;
326				regulator-boot-on;
327				regulator-min-microvolt = <3300000>;
328				regulator-max-microvolt = <3300000>;
329				regulator-name = "vcca_33";
330				regulator-state-mem {
331					regulator-on-in-suspend;
332					regulator-suspend-microvolt = <3300000>;
333				};
334			};
335
336			vccio_wl: SWITCH_REG1 {
337				regulator-always-on;
338				regulator-boot-on;
339				regulator-name = "vccio_wl";
340				regulator-state-mem {
341					regulator-on-in-suspend;
342				};
343			};
344
345			vcc_lcd: SWITCH_REG2 {
346				regulator-always-on;
347				regulator-boot-on;
348				regulator-name = "vcc_lcd";
349				regulator-state-mem {
350					regulator-on-in-suspend;
351				};
352			};
353		};
354	};
355};
356
357&i2c1 {
358	status = "okay";
359	clock-frequency = <400000>;
360
361	ak8963: ak8963@d {
362		compatible = "asahi-kasei,ak8975";
363		reg = <0x0d>;
364		interrupt-parent = <&gpio8>;
365		interrupts = <RK_PA1 IRQ_TYPE_EDGE_RISING>;
366		pinctrl-names = "default";
367		pinctrl-0 = <&comp_int>;
368		vdd-supply = <&vcc_io>;
369		vid-supply = <&vcc_io>;
370	};
371
372	l3g4200d: l3g4200d@69 {
373		compatible = "st,l3g4200d-gyro";
374		st,drdy-int-pin = <2>;
375		reg = <0x69>;
376		vdd-supply = <&vcc_io>;
377		vddio-supply = <&vcc_io>;
378	};
379
380	mma8452: mma8452@1d {
381		compatible = "fsl,mma8452";
382		reg = <0x1d>;
383		interrupt-parent = <&gpio8>;
384		interrupts = <RK_PA0 IRQ_TYPE_EDGE_RISING>;
385		pinctrl-names = "default";
386		pinctrl-0 = <&gsensor_int>;
387	};
388};
389
390&i2c2 {
391	status = "okay";
392};
393
394&i2c3 {
395	status = "okay";
396};
397
398&i2c4 {
399	status = "okay";
400};
401
402&i2c5 {
403	status = "okay";
404};
405
406&io_domains {
407	status = "okay";
408
409	audio-supply = <&vcca_33>;
410	bb-supply = <&vcc_io>;
411	dvp-supply = <&vcc18_dvp>;
412	flash0-supply = <&vcc_flash>;
413	flash1-supply = <&vcc_lan>;
414	gpio30-supply = <&vcc_io>;
415	gpio1830-supply = <&vcc_io>;
416	lcdc-supply = <&vcc_io>;
417	sdcard-supply = <&vccio_sd>;
418	wifi-supply = <&vccio_wl>;
419};
420
421&pinctrl {
422	ak8963 {
423		comp_int: comp-int {
424			rockchip,pins = <8 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>;
425		};
426	};
427
428	buttons {
429		pwrbtn: pwrbtn {
430			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
431		};
432	};
433
434	dvp {
435		dvp_pwr: dvp-pwr {
436			rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
437		};
438	};
439
440	ir {
441		ir_int: ir-int {
442			rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
443		};
444	};
445
446	mma8452 {
447		gsensor_int: gsensor-int {
448			rockchip,pins = <8 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
449		};
450	};
451
452	pmic {
453		pmic_int: pmic-int {
454			rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
455		};
456	};
457
458	sdmmc {
459		sdmmc_pwr: sdmmc-pwr {
460			rockchip,pins = <7 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
461		};
462	};
463};
464
465&tsadc {
466	rockchip,hw-tshut-mode = <0>;
467	rockchip,hw-tshut-polarity = <0>;
468	status = "okay";
469};
470
471&vopb {
472	status = "okay";
473};
474
475&vopb_mmu {
476	status = "okay";
477};
478
479&vopl {
480	status = "okay";
481};
482
483&vopl_mmu {
484	status = "okay";
485};
486
487&uart0 {
488	status = "okay";
489};
490
491&uart1 {
492	status = "okay";
493};
494
495&uart2 {
496	status = "okay";
497};
498
499&uart3 {
500	status = "okay";
501};
502
503&uart4 {
504	status = "okay";
505};
506
507&usbphy {
508	status = "okay";
509};
510
511&usb_otg {
512	status = "okay";
513};
514