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		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	cpu0-supply = <&vdd_cpu>;
107};
108
109&emmc {
110	bus-width = <8>;
111	cap-mmc-highspeed;
112	mmc-ddr-1_8v;
113	mmc-hs200-1_8v;
114	non-removable;
115	pinctrl-names = "default";
116	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
117	vmmc-supply = <&vcc_io>;
118	vqmmc-supply = <&vcc_flash>;
119	status = "okay";
120};
121
122&sdmmc {
123	bus-width = <4>;
124	cap-mmc-highspeed;
125	cap-sd-highspeed;
126	card-detect-delay = <200>;
127	disable-wp;                     /* wp not hooked up */
128	pinctrl-names = "default";
129	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
130	sd-uhs-sdr12;
131	sd-uhs-sdr25;
132	sd-uhs-sdr50;
133	sd-uhs-sdr104;
134	vmmc-supply = <&vcc_sd>;
135	vqmmc-supply = <&vccio_sd>;
136	status = "okay";
137};
138
139&gmac {
140	phy-supply = <&vcc_lan>;
141	phy-mode = "rgmii";
142	clock_in_out = "input";
143	snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>;
144	snps,reset-active-low;
145	snps,reset-delays-us = <0 10000 1000000>;
146	assigned-clocks = <&cru SCLK_MAC>;
147	assigned-clock-parents = <&ext_gmac>;
148	pinctrl-names = "default";
149	pinctrl-0 = <&rgmii_pins>;
150	tx_delay = <0x30>;
151	rx_delay = <0x10>;
152	status = "ok";
153};
154
155&hdmi {
156	ddc-i2c-bus = <&i2c5>;
157	status = "okay";
158};
159
160&i2c0 {
161	status = "okay";
162	clock-frequency = <400000>;
163
164	rk808: pmic@1b {
165		compatible = "rockchip,rk808";
166		reg = <0x1b>;
167		interrupt-parent = <&gpio0>;
168		interrupts = <RK_PA4 IRQ_TYPE_LEVEL_LOW>;
169		pinctrl-names = "default";
170		pinctrl-0 = <&pmic_int &global_pwroff>;
171		rockchip,system-power-controller;
172		wakeup-source;
173		#clock-cells = <1>;
174		clock-output-names = "xin32k", "rk808-clkout2";
175
176		vcc1-supply = <&vcc_sys>;
177		vcc2-supply = <&vcc_sys>;
178		vcc3-supply = <&vcc_sys>;
179		vcc4-supply = <&vcc_sys>;
180		vcc6-supply = <&vcc_sys>;
181		vcc7-supply = <&vcc_sys>;
182		vcc8-supply = <&vcc_18>;
183		vcc9-supply = <&vcc_io>;
184		vcc10-supply = <&vcc_io>;
185		vcc11-supply = <&vcc_sys>;
186		vcc12-supply = <&vcc_io>;
187		vddio-supply = <&vcc_io>;
188
189		regulators {
190			vdd_cpu: DCDC_REG1 {
191				regulator-always-on;
192				regulator-boot-on;
193				regulator-min-microvolt = <750000>;
194				regulator-max-microvolt = <1350000>;
195				regulator-name = "vdd_arm";
196				regulator-state-mem {
197					regulator-off-in-suspend;
198				};
199			};
200
201			vdd_gpu: DCDC_REG2 {
202				regulator-always-on;
203				regulator-boot-on;
204				regulator-min-microvolt = <850000>;
205				regulator-max-microvolt = <1250000>;
206				regulator-name = "vdd_gpu";
207				regulator-state-mem {
208					regulator-on-in-suspend;
209					regulator-suspend-microvolt = <1000000>;
210				};
211			};
212
213			vcc_ddr: DCDC_REG3 {
214				regulator-always-on;
215				regulator-boot-on;
216				regulator-name = "vcc_ddr";
217				regulator-state-mem {
218					regulator-on-in-suspend;
219				};
220			};
221
222			vcc_io: DCDC_REG4 {
223				regulator-always-on;
224				regulator-boot-on;
225				regulator-min-microvolt = <3300000>;
226				regulator-max-microvolt = <3300000>;
227				regulator-name = "vcc_io";
228				regulator-state-mem {
229					regulator-on-in-suspend;
230					regulator-suspend-microvolt = <3300000>;
231				};
232			};
233
234			vcc_lan: LDO_REG1 {
235				regulator-always-on;
236				regulator-boot-on;
237				regulator-min-microvolt = <3300000>;
238				regulator-max-microvolt = <3300000>;
239				regulator-name = "vcc_lan";
240				regulator-state-mem {
241					regulator-on-in-suspend;
242					regulator-suspend-microvolt = <3300000>;
243				};
244			};
245
246			vccio_sd: LDO_REG2 {
247				regulator-always-on;
248				regulator-boot-on;
249				regulator-min-microvolt = <1800000>;
250				regulator-max-microvolt = <3300000>;
251				regulator-name = "vccio_sd";
252				regulator-state-mem {
253					regulator-off-in-suspend;
254				};
255			};
256
257			vdd_10: LDO_REG3 {
258				regulator-always-on;
259				regulator-boot-on;
260				regulator-min-microvolt = <1000000>;
261				regulator-max-microvolt = <1000000>;
262				regulator-name = "vdd_10";
263				regulator-state-mem {
264					regulator-on-in-suspend;
265					regulator-suspend-microvolt = <1000000>;
266				};
267			};
268
269			vcc18_lcd: LDO_REG4 {
270				regulator-always-on;
271				regulator-boot-on;
272				regulator-min-microvolt = <1800000>;
273				regulator-max-microvolt = <1800000>;
274				regulator-name = "vcc18_lcd";
275				regulator-state-mem {
276					regulator-on-in-suspend;
277					regulator-suspend-microvolt = <1800000>;
278				};
279			};
280
281			ldo5: LDO_REG5 {
282				regulator-always-on;
283				regulator-min-microvolt = <1800000>;
284				regulator-max-microvolt = <3300000>;
285				regulator-name = "ldo5";
286			};
287
288			vdd10_lcd: LDO_REG6 {
289				regulator-always-on;
290				regulator-boot-on;
291				regulator-min-microvolt = <1000000>;
292				regulator-max-microvolt = <1000000>;
293				regulator-name = "vdd10_lcd";
294				regulator-state-mem {
295					regulator-on-in-suspend;
296					regulator-suspend-microvolt = <1000000>;
297				};
298			};
299
300			vcc_18: LDO_REG7 {
301				regulator-always-on;
302				regulator-boot-on;
303				regulator-min-microvolt = <1800000>;
304				regulator-max-microvolt = <1800000>;
305				regulator-name = "vcc_18";
306				regulator-state-mem {
307					regulator-on-in-suspend;
308					regulator-suspend-microvolt = <1800000>;
309				};
310			};
311
312			vcca_33: LDO_REG8 {
313				regulator-always-on;
314				regulator-boot-on;
315				regulator-min-microvolt = <3300000>;
316				regulator-max-microvolt = <3300000>;
317				regulator-name = "vcca_33";
318				regulator-state-mem {
319					regulator-on-in-suspend;
320					regulator-suspend-microvolt = <3300000>;
321				};
322			};
323
324			vccio_wl: SWITCH_REG1 {
325				regulator-always-on;
326				regulator-boot-on;
327				regulator-name = "vccio_wl";
328				regulator-state-mem {
329					regulator-on-in-suspend;
330				};
331			};
332
333			vcc_lcd: SWITCH_REG2 {
334				regulator-always-on;
335				regulator-boot-on;
336				regulator-name = "vcc_lcd";
337				regulator-state-mem {
338					regulator-on-in-suspend;
339				};
340			};
341		};
342	};
343};
344
345&i2c1 {
346	status = "okay";
347	clock-frequency = <400000>;
348
349	ak8963: ak8963@d {
350		compatible = "asahi-kasei,ak8975";
351		reg = <0x0d>;
352		interrupt-parent = <&gpio8>;
353		interrupts = <RK_PA1 IRQ_TYPE_EDGE_RISING>;
354		pinctrl-names = "default";
355		pinctrl-0 = <&comp_int>;
356		vdd-supply = <&vcc_io>;
357		vid-supply = <&vcc_io>;
358	};
359
360	l3g4200d: l3g4200d@69 {
361		compatible = "st,l3g4200d-gyro";
362		st,drdy-int-pin = <2>;
363		reg = <0x69>;
364		vdd-supply = <&vcc_io>;
365		vddio-supply = <&vcc_io>;
366	};
367
368	mma8452: mma8452@1d {
369		compatible = "fsl,mma8452";
370		reg = <0x1d>;
371		interrupt-parent = <&gpio8>;
372		interrupts = <RK_PA0 IRQ_TYPE_EDGE_RISING>;
373		pinctrl-names = "default";
374		pinctrl-0 = <&gsensor_int>;
375	};
376};
377
378&i2c2 {
379	status = "okay";
380};
381
382&i2c3 {
383	status = "okay";
384};
385
386&i2c4 {
387	status = "okay";
388};
389
390&i2c5 {
391	status = "okay";
392};
393
394&io_domains {
395	status = "okay";
396
397	audio-supply = <&vcca_33>;
398	bb-supply = <&vcc_io>;
399	dvp-supply = <&vcc18_dvp>;
400	flash0-supply = <&vcc_flash>;
401	flash1-supply = <&vcc_lan>;
402	gpio30-supply = <&vcc_io>;
403	gpio1830-supply = <&vcc_io>;
404	lcdc-supply = <&vcc_io>;
405	sdcard-supply = <&vccio_sd>;
406	wifi-supply = <&vccio_wl>;
407};
408
409&pinctrl {
410	ak8963 {
411		comp_int: comp-int {
412			rockchip,pins = <8 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>;
413		};
414	};
415
416	buttons {
417		pwrbtn: pwrbtn {
418			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
419		};
420	};
421
422	dvp {
423		dvp_pwr: dvp-pwr {
424			rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
425		};
426	};
427
428	ir {
429		ir_int: ir-int {
430			rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
431		};
432	};
433
434	mma8452 {
435		gsensor_int: gsensor-int {
436			rockchip,pins = <8 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
437		};
438	};
439
440	pmic {
441		pmic_int: pmic-int {
442			rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
443		};
444	};
445
446	sdmmc {
447		sdmmc_pwr: sdmmc-pwr {
448			rockchip,pins = <7 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
449		};
450	};
451};
452
453&tsadc {
454	rockchip,hw-tshut-mode = <0>;
455	rockchip,hw-tshut-polarity = <0>;
456	status = "okay";
457};
458
459&vopb {
460	status = "okay";
461};
462
463&vopb_mmu {
464	status = "okay";
465};
466
467&vopl {
468	status = "okay";
469};
470
471&vopl_mmu {
472	status = "okay";
473};
474
475&uart0 {
476	status = "okay";
477};
478
479&uart1 {
480	status = "okay";
481};
482
483&uart2 {
484	status = "okay";
485};
486
487&uart3 {
488	status = "okay";
489};
490
491&uart4 {
492	status = "okay";
493};
494
495&usbphy {
496	status = "okay";
497};
498
499&usb_otg {
500	status = "okay";
501};
502