1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (C) 2017 Jagan Teki <jagan@amarulasolutions.com>
4 */
5
6/dts-v1/;
7#include "rk3288.dtsi"
8
9/ {
10	model = "Amarula Vyasa-RK3288";
11	compatible = "amarula,vyasa-rk3288", "rockchip,rk3288";
12
13	chosen {
14		stdout-path = &uart2;
15	};
16
17	memory {
18		reg = <0x0 0x0 0x0 0x80000000>;
19		device_type = "memory";
20	};
21
22	dc12_vbat: dc12-vbat {
23		compatible = "regulator-fixed";
24		regulator-name = "dc12_vbat";
25		regulator-min-microvolt = <12000000>;
26		regulator-max-microvolt = <12000000>;
27		regulator-always-on;
28		regulator-boot-on;
29	};
30
31	vboot_3v3: vboot-3v3 {
32		compatible = "regulator-fixed";
33		regulator-name = "vboot_3v3";
34		regulator-min-microvolt = <3300000>;
35		regulator-max-microvolt = <3300000>;
36		regulator-always-on;
37		regulator-boot-on;
38		vin-supply = <&dc12_vbat>;
39	};
40
41	vcc_sys: vsys-regulator {
42		compatible = "regulator-fixed";
43		regulator-name = "vcc_sys";
44		regulator-min-microvolt = <3700000>;
45		regulator-max-microvolt = <3700000>;
46		regulator-always-on;
47		regulator-boot-on;
48		vin-supply = <&dc12_vbat>;
49	};
50
51	vboot_5v: vboot-5v {
52		compatible = "regulator-fixed";
53		regulator-name = "vboot_sv";
54		regulator-min-microvolt = <5000000>;
55		regulator-max-microvolt = <5000000>;
56		regulator-always-on;
57		regulator-boot-on;
58		vin-supply = <&dc12_vbat>;
59	};
60
61	v3g_3v3: v3g-3v3 {
62		compatible = "regulator-fixed";
63		regulator-name = "v3g_3v3";
64		regulator-min-microvolt = <3300000>;
65		regulator-max-microvolt = <3300000>;
66		regulator-always-on;
67		regulator-boot-on;
68		vin-supply = <&dc12_vbat>;
69	};
70
71	vsus_5v: vsus-5v {
72		compatible = "regulator-fixed";
73		regulator-name = "vsus_5v";
74		regulator-min-microvolt = <5000000>;
75		regulator-max-microvolt = <5000000>;
76		regulator-always-on;
77		regulator-boot-on;
78		vin-supply = <&vcc_io>;
79	};
80
81	vcc50_hdmi: vcc50-hdmi {
82		compatible = "regulator-fixed";
83		regulator-name = "vcc50_hdmi";
84		enable-active-high;
85		gpio = <&gpio7 RK_PB4 GPIO_ACTIVE_HIGH>; /* HDMI_EN */
86		pinctrl-names = "default";
87		pinctrl-0 = <&vcc50_hdmi_en>;
88		regulator-always-on;
89		regulator-boot-on;
90		vin-supply = <&vsus_5v>;
91	};
92
93	vusb1_5v: vusb1-5v {
94		compatible = "regulator-fixed";
95		regulator-name = "vusb1_5v";
96		enable-active-high;
97		gpio = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>; /* OTG_VBUS_DRV */
98		pinctrl-names = "default";
99		pinctrl-0 = <&otg_vbus_drv>;
100		regulator-min-microvolt = <5000000>;
101		regulator-max-microvolt = <5000000>;
102		vin-supply = <&vsus_5v>;
103	};
104
105	vusb2_5v: vusb2-5v {
106		compatible = "regulator-fixed";
107		regulator-name = "vusb2_5v";
108		enable-active-high;
109		gpio = <&gpio8 RK_PB1 GPIO_ACTIVE_HIGH>; /* USB2_PWR_EN */
110		pinctrl-names = "default";
111		pinctrl-0 = <&usb2_pwr_en>;
112		regulator-min-microvolt = <5000000>;
113		regulator-max-microvolt = <5000000>;
114		regulator-always-on;
115		regulator-boot-on;
116		vin-supply = <&vsus_5v>;
117	};
118
119	ext_gmac: external-gmac-clock {
120		compatible = "fixed-clock";
121		#clock-cells = <0>;
122		clock-frequency = <125000000>;
123		clock-output-names = "ext_gmac";
124	};
125};
126
127&cpu0 {
128	cpu-supply = <&vdd_cpu>;
129};
130
131&cpu1 {
132	cpu-supply = <&vdd_cpu>;
133};
134
135&cpu2 {
136	cpu-supply = <&vdd_cpu>;
137};
138
139&cpu3 {
140	cpu-supply = <&vdd_cpu>;
141};
142
143&emmc {
144	bus-width = <8>;
145	cap-mmc-highspeed;
146	non-removable;
147	pinctrl-names = "default";
148	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
149	vmmc-supply = <&vcc_io>;
150	status = "okay";
151};
152
153&gmac {
154	assigned-clocks = <&cru SCLK_MAC>;
155	assigned-clock-parents = <&ext_gmac>;
156	clock_in_out = "input";
157	pinctrl-names = "default";
158	pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>;
159	phy-supply = <&vcc_lan>;
160	phy-mode = "rgmii";
161	snps,reset-active-low;
162	snps,reset-delays-us = <0 10000 1000000>;
163	snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>;
164	tx_delay = <0x30>;
165	rx_delay = <0x10>;
166	status = "okay";
167};
168
169&gpu {
170	mali-supply = <&vdd_gpu>;
171	status = "okay";
172};
173
174&hdmi {
175	ddc-i2c-bus = <&i2c5>;
176	status = "okay";
177};
178
179&i2c0 {
180	clock-frequency = <400000>;
181	status = "okay";
182
183	rk808: pmic@1b {
184		compatible = "rockchip,rk808";
185		reg = <0x1b>;
186		interrupt-parent = <&gpio0>;
187		interrupts = <RK_PA4 IRQ_TYPE_LEVEL_LOW>;
188		#clock-cells = <1>;
189		clock-output-names = "xin32k", "rk808-clkout2";
190		pinctrl-names = "default";
191		pinctrl-0 = <&pmic_int &global_pwroff>;
192		rockchip,system-power-controller;
193		wakeup-source;
194
195		vcc1-supply = <&vcc_sys>;
196		vcc2-supply = <&vcc_sys>;
197		vcc3-supply = <&vcc_sys>;
198		vcc4-supply = <&vcc_sys>;
199		vcc6-supply = <&vcc_sys>;
200		vcc7-supply = <&vcc_sys>;
201		vcc8-supply = <&vcc_io>;
202		vcc9-supply = <&vcc_sys>;
203		vcc10-supply = <&vcc_sys>;
204		vcc11-supply = <&vcc_sys>;
205		vcc12-supply = <&vcc_io>;
206
207		regulators {
208			vdd_cpu: DCDC_REG1 {
209				regulator-name = "vdd_arm";
210				regulator-min-microvolt = <750000>;
211				regulator-max-microvolt = <1350000>;
212				regulator-always-on;
213				regulator-boot-on;
214				regulator-state-mem {
215					regulator-off-in-suspend;
216				};
217			};
218
219			vdd_gpu: DCDC_REG2 {
220				regulator-name = "vdd_gpu";
221				regulator-min-microvolt = <850000>;
222				regulator-max-microvolt = <1250000>;
223				regulator-always-on;
224				regulator-boot-on;
225				regulator-state-mem {
226					regulator-on-in-suspend;
227					regulator-suspend-microvolt = <1000000>;
228				};
229			};
230
231			vcc_ddr: DCDC_REG3 {
232				regulator-name = "vcc_ddr";
233				regulator-always-on;
234				regulator-boot-on;
235				regulator-state-mem {
236					regulator-on-in-suspend;
237				};
238			};
239
240			vcc_io: DCDC_REG4 {
241				regulator-name = "vcc_io";
242				regulator-min-microvolt = <3300000>;
243				regulator-max-microvolt = <3300000>;
244				regulator-always-on;
245				regulator-boot-on;
246				regulator-state-mem {
247					regulator-on-in-suspend;
248					regulator-suspend-microvolt = <3300000>;
249				};
250			};
251
252			vcca_tp: LDO_REG1 {
253				regulator-name = "vcc_tp";
254				regulator-min-microvolt = <3300000>;
255				regulator-max-microvolt = <3300000>;
256				regulator-always-on;
257				regulator-boot-on;
258				regulator-state-mem {
259					regulator-on-in-suspend;
260					regulator-suspend-microvolt = <3300000>;
261				};
262			};
263
264			vcc_codec: LDO_REG2 {
265				regulator-name = "vcc_codec";
266				regulator-min-microvolt = <3300000>;
267				regulator-max-microvolt = <3300000>;
268				regulator-always-on;
269				regulator-boot-on;
270				regulator-state-mem {
271					regulator-off-in-suspend;
272				};
273			};
274
275			vdd_10: LDO_REG3 {
276				regulator-name = "vdd_10";
277				regulator-min-microvolt = <1000000>;
278				regulator-max-microvolt = <1000000>;
279				regulator-always-on;
280				regulator-boot-on;
281				regulator-state-mem {
282					regulator-on-in-suspend;
283					regulator-suspend-microvolt = <1000000>;
284				};
285			};
286
287			vcc_gps: LDO_REG4 {
288				regulator-name = "vcc_gps";
289				regulator-min-microvolt = <1800000>;
290				regulator-max-microvolt = <1800000>;
291				regulator-always-on;
292				regulator-boot-on;
293				regulator-state-mem {
294					regulator-on-in-suspend;
295					regulator-suspend-microvolt = <1800000>;
296				};
297			};
298
299			vccio_sd: LDO_REG5 {
300				regulator-name = "vccio_sd";
301				regulator-min-microvolt = <1800000>;
302				regulator-max-microvolt = <3300000>;
303				regulator-always-on;
304				regulator-boot-on;
305				regulator-state-mem {
306					regulator-on-in-suspend;
307					regulator-suspend-microvolt = <3300000>;
308				};
309			};
310
311			vdd10_lcd: LDO_REG6 {
312				regulator-name = "vdd10_lcd";
313				regulator-min-microvolt = <1000000>;
314				regulator-max-microvolt = <1000000>;
315				regulator-always-on;
316				regulator-boot-on;
317				regulator-state-mem {
318					regulator-on-in-suspend;
319					regulator-suspend-microvolt = <1000000>;
320				};
321			};
322
323			vcc_18: LDO_REG7 {
324				regulator-name = "vcc_18";
325				regulator-min-microvolt = <1800000>;
326				regulator-max-microvolt = <1800000>;
327				regulator-always-on;
328				regulator-boot-on;
329				regulator-state-mem {
330					regulator-on-in-suspend;
331					regulator-suspend-microvolt = <1800000>;
332				};
333			};
334
335			vcc18_lcd: LDO_REG8 {
336				regulator-name = "vcc18_lcd";
337				regulator-min-microvolt = <1800000>;
338				regulator-max-microvolt = <1800000>;
339				regulator-always-on;
340				regulator-boot-on;
341				regulator-state-mem {
342					regulator-on-in-suspend;
343					regulator-suspend-microvolt = <1800000>;
344				};
345			};
346
347			vcc_sd: SWITCH_REG1 {
348				regulator-name = "vcc_sd";
349				regulator-min-microvolt = <3300000>;
350				regulator-max-microvolt = <3300000>;
351				regulator-always-on;
352				regulator-boot-on;
353				regulator-state-mem {
354					regulator-on-in-suspend;
355				};
356			};
357
358			vcc_lan: SWITCH_REG2 {
359				regulator-name = "vcc_lan";
360				regulator-min-microvolt = <3300000>;
361				regulator-max-microvolt = <3300000>;
362				regulator-always-on;
363				regulator-boot-on;
364				regulator-state-mem {
365					regulator-on-in-suspend;
366				};
367			};
368		};
369	};
370};
371
372&i2c5 {
373	status = "okay";
374};
375
376&io_domains {
377	status = "okay";
378
379	audio-supply = <&vcc_18>;
380	bb-supply = <&vcc_io>;
381	dvp-supply = <&vcc_io>;
382	flash0-supply = <&vcc_18>;
383	flash1-supply = <&vcc_lan>;
384	gpio30-supply = <&vcc_io>;
385	gpio1830-supply = <&vcc_io>;
386	lcdc-supply = <&vcc_io>;
387	sdcard-supply = <&vccio_sd>;
388	wifi-supply = <&vcc_18>;
389};
390
391&sdmmc {
392	bus-width = <4>;
393	cap-mmc-highspeed;
394	cap-sd-highspeed;
395	card-detect-delay = <200>;
396	disable-wp;
397	pinctrl-names = "default";
398	pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
399	vmmc-supply = <&vcc_sd>;
400	vqmmc-supply = <&vccio_sd>;
401	status = "okay";
402};
403
404&tsadc {
405	rockchip,hw-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */
406	rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */
407	status = "okay";
408};
409
410&uart2 {
411	status = "okay";
412};
413
414&usbphy {
415	status = "okay";
416};
417
418&usb_host0_ehci {
419	status = "okay";
420};
421
422&usb_host1 {
423	pinctrl-names = "default";
424	pinctrl-0 = <&phy_pwr_en>;
425	status = "okay";
426};
427
428&usb_otg {
429	vbus-supply = <&vusb1_5v>;
430	status = "okay";
431};
432
433&vopb {
434	status = "okay";
435};
436
437&vopb_mmu {
438	status = "okay";
439};
440
441&vopl {
442	status = "okay";
443};
444
445&vopl_mmu {
446	status = "okay";
447};
448
449&wdt {
450	status = "okay";
451};
452
453&pinctrl {
454	pcfg_output_high: pcfg-output-high {
455		output-high;
456	};
457
458	gmac {
459		phy_int: phy-int {
460			rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>;
461		};
462
463		phy_pmeb: phy-pmeb {
464			rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
465		};
466
467		phy_rst: phy-rst {
468			rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_output_high>;
469		};
470	};
471
472	hdmi {
473		vcc50_hdmi_en: vcc50-hdmi-en {
474			rockchip,pins = <7 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
475		};
476	};
477
478	pmic {
479		pmic_int: pmic-int {
480			rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
481		};
482	};
483
484	usb_host {
485		phy_pwr_en: phy-pwr-en {
486			rockchip,pins = <2 RK_PB1 RK_FUNC_GPIO &pcfg_output_high>;
487		};
488
489		usb2_pwr_en: usb2-pwr-en {
490			rockchip,pins = <8 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
491		};
492	};
493
494	usb_otg {
495		otg_vbus_drv: otg-vbus-drv {
496			rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
497
498		};
499	};
500};
501