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	disable-wp;
113	mmc-ddr-1_8v;
114	mmc-hs200-1_8v;
115	non-removable;
116	pinctrl-names = "default";
117	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
118	vmmc-supply = <&vcc_io>;
119	vqmmc-supply = <&vcc_flash>;
120	status = "okay";
121};
122
123&sdmmc {
124	bus-width = <4>;
125	cap-mmc-highspeed;
126	cap-sd-highspeed;
127	card-detect-delay = <200>;
128	disable-wp;                     /* wp not hooked up */
129	pinctrl-names = "default";
130	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
131	sd-uhs-sdr12;
132	sd-uhs-sdr25;
133	sd-uhs-sdr50;
134	sd-uhs-sdr104;
135	vmmc-supply = <&vcc_sd>;
136	vqmmc-supply = <&vccio_sd>;
137	status = "okay";
138};
139
140&gmac {
141	phy-supply = <&vcc_lan>;
142	phy-mode = "rgmii";
143	clock_in_out = "input";
144	snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>;
145	snps,reset-active-low;
146	snps,reset-delays-us = <0 10000 1000000>;
147	assigned-clocks = <&cru SCLK_MAC>;
148	assigned-clock-parents = <&ext_gmac>;
149	pinctrl-names = "default";
150	pinctrl-0 = <&rgmii_pins>;
151	tx_delay = <0x30>;
152	rx_delay = <0x10>;
153	status = "ok";
154};
155
156&hdmi {
157	ddc-i2c-bus = <&i2c5>;
158	status = "okay";
159};
160
161&i2c0 {
162	status = "okay";
163	clock-frequency = <400000>;
164
165	rk808: pmic@1b {
166		compatible = "rockchip,rk808";
167		reg = <0x1b>;
168		interrupt-parent = <&gpio0>;
169		interrupts = <RK_PA4 IRQ_TYPE_LEVEL_LOW>;
170		pinctrl-names = "default";
171		pinctrl-0 = <&pmic_int &global_pwroff>;
172		rockchip,system-power-controller;
173		wakeup-source;
174		#clock-cells = <1>;
175		clock-output-names = "xin32k", "rk808-clkout2";
176
177		vcc1-supply = <&vcc_sys>;
178		vcc2-supply = <&vcc_sys>;
179		vcc3-supply = <&vcc_sys>;
180		vcc4-supply = <&vcc_sys>;
181		vcc6-supply = <&vcc_sys>;
182		vcc7-supply = <&vcc_sys>;
183		vcc8-supply = <&vcc_18>;
184		vcc9-supply = <&vcc_io>;
185		vcc10-supply = <&vcc_io>;
186		vcc11-supply = <&vcc_sys>;
187		vcc12-supply = <&vcc_io>;
188		vddio-supply = <&vcc_io>;
189
190		regulators {
191			vdd_cpu: DCDC_REG1 {
192				regulator-always-on;
193				regulator-boot-on;
194				regulator-min-microvolt = <750000>;
195				regulator-max-microvolt = <1350000>;
196				regulator-name = "vdd_arm";
197				regulator-state-mem {
198					regulator-off-in-suspend;
199				};
200			};
201
202			vdd_gpu: DCDC_REG2 {
203				regulator-always-on;
204				regulator-boot-on;
205				regulator-min-microvolt = <850000>;
206				regulator-max-microvolt = <1250000>;
207				regulator-name = "vdd_gpu";
208				regulator-state-mem {
209					regulator-on-in-suspend;
210					regulator-suspend-microvolt = <1000000>;
211				};
212			};
213
214			vcc_ddr: DCDC_REG3 {
215				regulator-always-on;
216				regulator-boot-on;
217				regulator-name = "vcc_ddr";
218				regulator-state-mem {
219					regulator-on-in-suspend;
220				};
221			};
222
223			vcc_io: DCDC_REG4 {
224				regulator-always-on;
225				regulator-boot-on;
226				regulator-min-microvolt = <3300000>;
227				regulator-max-microvolt = <3300000>;
228				regulator-name = "vcc_io";
229				regulator-state-mem {
230					regulator-on-in-suspend;
231					regulator-suspend-microvolt = <3300000>;
232				};
233			};
234
235			vcc_lan: LDO_REG1 {
236				regulator-always-on;
237				regulator-boot-on;
238				regulator-min-microvolt = <3300000>;
239				regulator-max-microvolt = <3300000>;
240				regulator-name = "vcc_lan";
241				regulator-state-mem {
242					regulator-on-in-suspend;
243					regulator-suspend-microvolt = <3300000>;
244				};
245			};
246
247			vccio_sd: LDO_REG2 {
248				regulator-always-on;
249				regulator-boot-on;
250				regulator-min-microvolt = <1800000>;
251				regulator-max-microvolt = <3300000>;
252				regulator-name = "vccio_sd";
253				regulator-state-mem {
254					regulator-off-in-suspend;
255				};
256			};
257
258			vdd_10: LDO_REG3 {
259				regulator-always-on;
260				regulator-boot-on;
261				regulator-min-microvolt = <1000000>;
262				regulator-max-microvolt = <1000000>;
263				regulator-name = "vdd_10";
264				regulator-state-mem {
265					regulator-on-in-suspend;
266					regulator-suspend-microvolt = <1000000>;
267				};
268			};
269
270			vcc18_lcd: LDO_REG4 {
271				regulator-always-on;
272				regulator-boot-on;
273				regulator-min-microvolt = <1800000>;
274				regulator-max-microvolt = <1800000>;
275				regulator-name = "vcc18_lcd";
276				regulator-state-mem {
277					regulator-on-in-suspend;
278					regulator-suspend-microvolt = <1800000>;
279				};
280			};
281
282			ldo5: LDO_REG5 {
283				regulator-always-on;
284				regulator-min-microvolt = <1800000>;
285				regulator-max-microvolt = <3300000>;
286				regulator-name = "ldo5";
287			};
288
289			vdd10_lcd: LDO_REG6 {
290				regulator-always-on;
291				regulator-boot-on;
292				regulator-min-microvolt = <1000000>;
293				regulator-max-microvolt = <1000000>;
294				regulator-name = "vdd10_lcd";
295				regulator-state-mem {
296					regulator-on-in-suspend;
297					regulator-suspend-microvolt = <1000000>;
298				};
299			};
300
301			vcc_18: LDO_REG7 {
302				regulator-always-on;
303				regulator-boot-on;
304				regulator-min-microvolt = <1800000>;
305				regulator-max-microvolt = <1800000>;
306				regulator-name = "vcc_18";
307				regulator-state-mem {
308					regulator-on-in-suspend;
309					regulator-suspend-microvolt = <1800000>;
310				};
311			};
312
313			vcca_33: LDO_REG8 {
314				regulator-always-on;
315				regulator-boot-on;
316				regulator-min-microvolt = <3300000>;
317				regulator-max-microvolt = <3300000>;
318				regulator-name = "vcca_33";
319				regulator-state-mem {
320					regulator-on-in-suspend;
321					regulator-suspend-microvolt = <3300000>;
322				};
323			};
324
325			vccio_wl: SWITCH_REG1 {
326				regulator-always-on;
327				regulator-boot-on;
328				regulator-name = "vccio_wl";
329				regulator-state-mem {
330					regulator-on-in-suspend;
331				};
332			};
333
334			vcc_lcd: SWITCH_REG2 {
335				regulator-always-on;
336				regulator-boot-on;
337				regulator-name = "vcc_lcd";
338				regulator-state-mem {
339					regulator-on-in-suspend;
340				};
341			};
342		};
343	};
344};
345
346&i2c1 {
347	status = "okay";
348	clock-frequency = <400000>;
349
350	ak8963: ak8963@d {
351		compatible = "asahi-kasei,ak8975";
352		reg = <0x0d>;
353		interrupt-parent = <&gpio8>;
354		interrupts = <RK_PA1 IRQ_TYPE_EDGE_RISING>;
355		pinctrl-names = "default";
356		pinctrl-0 = <&comp_int>;
357		vdd-supply = <&vcc_io>;
358		vid-supply = <&vcc_io>;
359	};
360
361	l3g4200d: l3g4200d@69 {
362		compatible = "st,l3g4200d-gyro";
363		st,drdy-int-pin = <2>;
364		reg = <0x69>;
365		vdd-supply = <&vcc_io>;
366		vddio-supply = <&vcc_io>;
367	};
368
369	mma8452: mma8452@1d {
370		compatible = "fsl,mma8452";
371		reg = <0x1d>;
372		interrupt-parent = <&gpio8>;
373		interrupts = <RK_PA0 IRQ_TYPE_EDGE_RISING>;
374		pinctrl-names = "default";
375		pinctrl-0 = <&gsensor_int>;
376	};
377};
378
379&i2c2 {
380	status = "okay";
381};
382
383&i2c3 {
384	status = "okay";
385};
386
387&i2c4 {
388	status = "okay";
389};
390
391&i2c5 {
392	status = "okay";
393};
394
395&io_domains {
396	status = "okay";
397
398	audio-supply = <&vcca_33>;
399	bb-supply = <&vcc_io>;
400	dvp-supply = <&vcc18_dvp>;
401	flash0-supply = <&vcc_flash>;
402	flash1-supply = <&vcc_lan>;
403	gpio30-supply = <&vcc_io>;
404	gpio1830-supply = <&vcc_io>;
405	lcdc-supply = <&vcc_io>;
406	sdcard-supply = <&vccio_sd>;
407	wifi-supply = <&vccio_wl>;
408};
409
410&pinctrl {
411	ak8963 {
412		comp_int: comp-int {
413			rockchip,pins = <8 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>;
414		};
415	};
416
417	buttons {
418		pwrbtn: pwrbtn {
419			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
420		};
421	};
422
423	dvp {
424		dvp_pwr: dvp-pwr {
425			rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
426		};
427	};
428
429	ir {
430		ir_int: ir-int {
431			rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
432		};
433	};
434
435	mma8452 {
436		gsensor_int: gsensor-int {
437			rockchip,pins = <8 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
438		};
439	};
440
441	pmic {
442		pmic_int: pmic-int {
443			rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
444		};
445	};
446
447	sdmmc {
448		sdmmc_pwr: sdmmc-pwr {
449			rockchip,pins = <7 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
450		};
451	};
452};
453
454&tsadc {
455	rockchip,hw-tshut-mode = <0>;
456	rockchip,hw-tshut-polarity = <0>;
457	status = "okay";
458};
459
460&vopb {
461	status = "okay";
462};
463
464&vopb_mmu {
465	status = "okay";
466};
467
468&vopl {
469	status = "okay";
470};
471
472&vopl_mmu {
473	status = "okay";
474};
475
476&uart0 {
477	status = "okay";
478};
479
480&uart1 {
481	status = "okay";
482};
483
484&uart2 {
485	status = "okay";
486};
487
488&uart3 {
489	status = "okay";
490};
491
492&uart4 {
493	status = "okay";
494};
495
496&usbphy {
497	status = "okay";
498};
499
500&usb_otg {
501	status = "okay";
502};
503