xref: /openbmc/u-boot/arch/arm/dts/rk3288-vyasa.dts (revision ebca902a)
1/*
2 * Copyright (C) 2017 Jagan Teki <jagan@amarulasolutions.com>
3 *
4 * This file is dual-licensed: you can use it either under the terms
5 * of the GPL or the X11 license, at your option. Note that this dual
6 * licensing only applies to this file, and not this project as a
7 * whole.
8 *
9 *  a) This file is free software; you can redistribute it and/or
10 *     modify it under the terms of the GNU General Public License as
11 *     published by the Free Software Foundation; either version 2 of the
12 *     License, or (at your option) any later version.
13 *
14 *     This file is distributed in the hope that it will be useful,
15 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
16 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 *     GNU General Public License for more details.
18 *
19 * Or, alternatively,
20 *
21 *  b) Permission is hereby granted, free of charge, to any person
22 *     obtaining a copy of this software and associated documentation
23 *     files (the "Software"), to deal in the Software without
24 *     restriction, including without limitation the rights to use,
25 *     copy, modify, merge, publish, distribute, sublicense, and/or
26 *     sell copies of the Software, and to permit persons to whom the
27 *     Software is furnished to do so, subject to the following
28 *     conditions:
29 *
30 *     The above copyright notice and this permission notice shall be
31 *     included in all copies or substantial portions of the Software.
32 *
33 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
34 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
35 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
36 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
37 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
38 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
39 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
40 *     OTHER DEALINGS IN THE SOFTWARE.
41 */
42
43/dts-v1/;
44#include "rk3288.dtsi"
45
46/ {
47	model = "Amarula Vyasa-RK3288";
48	compatible = "amarula,vyasa-rk3288", "rockchip,rk3288";
49
50	chosen {
51		stdout-path = &uart2;
52	};
53
54	memory {
55		reg = <0x0 0x0 0x0 0x80000000>;
56		device_type = "memory";
57	};
58
59	dc12_vbat: dc12-vbat {
60		compatible = "regulator-fixed";
61		regulator-name = "dc12_vbat";
62		regulator-min-microvolt = <12000000>;
63		regulator-max-microvolt = <12000000>;
64		regulator-always-on;
65		regulator-boot-on;
66	};
67
68	vboot_3v3: vboot-3v3 {
69		compatible = "regulator-fixed";
70		regulator-name = "vboot_3v3";
71		regulator-min-microvolt = <3300000>;
72		regulator-max-microvolt = <3300000>;
73		regulator-always-on;
74		regulator-boot-on;
75		vin-supply = <&dc12_vbat>;
76	};
77
78	vcc_sys: vsys-regulator {
79		compatible = "regulator-fixed";
80		regulator-name = "vcc_sys";
81		regulator-min-microvolt = <3700000>;
82		regulator-max-microvolt = <3700000>;
83		regulator-always-on;
84		regulator-boot-on;
85		vin-supply = <&dc12_vbat>;
86	};
87
88	vboot_5v: vboot-5v {
89		compatible = "regulator-fixed";
90		regulator-name = "vboot_sv";
91		regulator-min-microvolt = <5000000>;
92		regulator-max-microvolt = <5000000>;
93		regulator-always-on;
94		regulator-boot-on;
95		vin-supply = <&dc12_vbat>;
96	};
97
98	v3g_3v3: v3g-3v3 {
99		compatible = "regulator-fixed";
100		regulator-name = "v3g_3v3";
101		regulator-min-microvolt = <3300000>;
102		regulator-max-microvolt = <3300000>;
103		regulator-always-on;
104		regulator-boot-on;
105		vin-supply = <&dc12_vbat>;
106	};
107
108	vsus_5v: vsus-5v {
109		compatible = "regulator-fixed";
110		regulator-name = "vsus_5v";
111		regulator-min-microvolt = <5000000>;
112		regulator-max-microvolt = <5000000>;
113		regulator-always-on;
114		regulator-boot-on;
115		vin-supply = <&vcc_io>;
116	};
117
118	vusb1_5v: vusb1-5v {
119		compatible = "regulator-fixed";
120		regulator-name = "vusb1_5v";
121		enable-active-high;
122		gpio = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>; /* OTG_VBUS_DRV */
123		pinctrl-names = "default";
124		pinctrl-0 = <&otg_vbus_drv>;
125		regulator-min-microvolt = <5000000>;
126		regulator-max-microvolt = <5000000>;
127		regulator-always-on;
128		regulator-boot-on;
129		vin-supply = <&vsus_5v>;
130	};
131
132	vusb2_5v: vusb2-5v {
133		compatible = "regulator-fixed";
134		regulator-name = "vusb2_5v";
135		enable-active-high;
136		gpio = <&gpio8 RK_PB1 GPIO_ACTIVE_HIGH>; /* USB2_PWR_EN */
137		pinctrl-names = "default";
138		pinctrl-0 = <&usb2_pwr_en>;
139		regulator-min-microvolt = <5000000>;
140		regulator-max-microvolt = <5000000>;
141		regulator-always-on;
142		regulator-boot-on;
143		vin-supply = <&vsus_5v>;
144	};
145
146	ext_gmac: external-gmac-clock {
147		compatible = "fixed-clock";
148		#clock-cells = <0>;
149		clock-frequency = <125000000>;
150		clock-output-names = "ext_gmac";
151	};
152};
153
154&cpu0 {
155	cpu0-supply = <&vdd_cpu>;
156};
157
158&emmc {
159	bus-width = <8>;
160	cap-mmc-highspeed;
161	disable-wp;
162	non-removable;
163	pinctrl-names = "default";
164	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
165	vmmc-supply = <&vcc_io>;
166	status = "okay";
167};
168
169&gmac {
170	assigned-clocks = <&cru SCLK_MAC>;
171	assigned-clock-parents = <&ext_gmac>;
172	clock_in_out = "input";
173	pinctrl-names = "default";
174	pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>;
175	phy-supply = <&vcc_lan>;
176	phy-mode = "rgmii";
177	snps,reset-active-low;
178	snps,reset-delays-us = <0 10000 1000000>;
179	snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>;
180	tx_delay = <0x30>;
181	rx_delay = <0x10>;
182	status = "okay";
183};
184
185&gpu {
186	mali-supply = <&vdd_gpu>;
187	status = "okay";
188};
189
190&hdmi {
191	ddc-i2c-bus = <&i2c2>;
192	status = "okay";
193};
194
195&i2c0 {
196	clock-frequency = <400000>;
197	status = "okay";
198
199	rk808: pmic@1b {
200		compatible = "rockchip,rk808";
201		reg = <0x1b>;
202		interrupt-parent = <&gpio0>;
203		interrupts = <RK_PA4 IRQ_TYPE_LEVEL_LOW>;
204		#clock-cells = <1>;
205		clock-output-names = "xin32k", "rk808-clkout2";
206		pinctrl-names = "default";
207		pinctrl-0 = <&pmic_int &global_pwroff>;
208		rockchip,system-power-controller;
209		wakeup-source;
210
211		vcc1-supply = <&vcc_sys>;
212		vcc2-supply = <&vcc_sys>;
213		vcc3-supply = <&vcc_sys>;
214		vcc4-supply = <&vcc_sys>;
215		vcc6-supply = <&vcc_sys>;
216		vcc7-supply = <&vcc_sys>;
217		vcc8-supply = <&vcc_io>;
218		vcc9-supply = <&vcc_sys>;
219		vcc10-supply = <&vcc_sys>;
220		vcc11-supply = <&vcc_sys>;
221		vcc12-supply = <&vcc_io>;
222
223		regulators {
224			vdd_cpu: DCDC_REG1 {
225				regulator-name = "vdd_arm";
226				regulator-min-microvolt = <750000>;
227				regulator-max-microvolt = <1350000>;
228				regulator-always-on;
229				regulator-boot-on;
230				regulator-state-mem {
231					regulator-off-in-suspend;
232				};
233			};
234
235			vdd_gpu: DCDC_REG2 {
236				regulator-name = "vdd_gpu";
237				regulator-min-microvolt = <850000>;
238				regulator-max-microvolt = <1250000>;
239				regulator-always-on;
240				regulator-boot-on;
241				regulator-state-mem {
242					regulator-on-in-suspend;
243					regulator-suspend-microvolt = <1000000>;
244				};
245			};
246
247			vcc_ddr: DCDC_REG3 {
248				regulator-name = "vcc_ddr";
249				regulator-always-on;
250				regulator-boot-on;
251				regulator-state-mem {
252					regulator-on-in-suspend;
253				};
254			};
255
256			vcc_io: DCDC_REG4 {
257				regulator-name = "vcc_io";
258				regulator-min-microvolt = <3300000>;
259				regulator-max-microvolt = <3300000>;
260				regulator-always-on;
261				regulator-boot-on;
262				regulator-state-mem {
263					regulator-on-in-suspend;
264					regulator-suspend-microvolt = <3300000>;
265				};
266			};
267
268			vcca_tp: LDO_REG1 {
269				regulator-name = "vcc_tp";
270				regulator-min-microvolt = <3300000>;
271				regulator-max-microvolt = <3300000>;
272				regulator-always-on;
273				regulator-boot-on;
274				regulator-state-mem {
275					regulator-on-in-suspend;
276					regulator-suspend-microvolt = <3300000>;
277				};
278			};
279
280			vcc_codec: LDO_REG2 {
281				regulator-name = "vcc_codec";
282				regulator-min-microvolt = <3300000>;
283				regulator-max-microvolt = <3300000>;
284				regulator-always-on;
285				regulator-boot-on;
286				regulator-state-mem {
287					regulator-off-in-suspend;
288				};
289			};
290
291			vdd_10: LDO_REG3 {
292				regulator-name = "vdd_10";
293				regulator-min-microvolt = <1000000>;
294				regulator-max-microvolt = <1000000>;
295				regulator-always-on;
296				regulator-boot-on;
297				regulator-state-mem {
298					regulator-on-in-suspend;
299					regulator-suspend-microvolt = <1000000>;
300				};
301			};
302
303			vcc_gps: LDO_REG4 {
304				regulator-name = "vcc_gps";
305				regulator-min-microvolt = <1800000>;
306				regulator-max-microvolt = <1800000>;
307				regulator-always-on;
308				regulator-boot-on;
309				regulator-state-mem {
310					regulator-on-in-suspend;
311					regulator-suspend-microvolt = <1800000>;
312				};
313			};
314
315			vccio_sd: LDO_REG5 {
316				regulator-name = "vccio_sd";
317				regulator-min-microvolt = <1800000>;
318				regulator-max-microvolt = <3300000>;
319				regulator-always-on;
320				regulator-boot-on;
321				regulator-state-mem {
322					regulator-on-in-suspend;
323					regulator-suspend-microvolt = <3300000>;
324				};
325			};
326
327			vcc10_lcd: LDO_REG6 {
328				regulator-name = "vcc10_lcd";
329				regulator-min-microvolt = <1000000>;
330				regulator-max-microvolt = <1000000>;
331				regulator-always-on;
332				regulator-boot-on;
333				regulator-state-mem {
334					regulator-on-in-suspend;
335					regulator-suspend-microvolt = <1800000>;
336				};
337			};
338
339			vcc_18: LDO_REG7 {
340				regulator-name = "vcc_18";
341				regulator-min-microvolt = <1800000>;
342				regulator-max-microvolt = <1800000>;
343				regulator-always-on;
344				regulator-boot-on;
345				regulator-state-mem {
346					regulator-on-in-suspend;
347					regulator-suspend-microvolt = <1800000>;
348				};
349			};
350
351			vcc18_lcd: LDO_REG8 {
352				regulator-name = "vcc18_lcd";
353				regulator-min-microvolt = <1800000>;
354				regulator-max-microvolt = <1800000>;
355				regulator-always-on;
356				regulator-boot-on;
357				regulator-state-mem {
358					regulator-on-in-suspend;
359					regulator-suspend-microvolt = <1800000>;
360				};
361			};
362
363			vcc_sd: SWITCH_REG1 {
364				regulator-name = "vcc_sd";
365				regulator-min-microvolt = <3300000>;
366				regulator-max-microvolt = <3300000>;
367				regulator-always-on;
368				regulator-boot-on;
369				regulator-state-mem {
370					regulator-on-in-suspend;
371				};
372			};
373
374			vcc_lan: SWITCH_REG2 {
375				regulator-name = "vcc_lan";
376				regulator-min-microvolt = <3300000>;
377				regulator-max-microvolt = <3300000>;
378				regulator-always-on;
379				regulator-boot-on;
380				regulator-state-mem {
381					regulator-on-in-suspend;
382				};
383			};
384		};
385	};
386};
387
388&i2c2 {
389	status = "okay";
390};
391
392&sdmmc {
393	bus-width = <4>;
394	cap-mmc-highspeed;
395	cap-sd-highspeed;
396	card-detect-delay = <200>;
397	disable-wp;
398	pinctrl-names = "default";
399	pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
400	vmmc-supply = <&vcc_sd>;
401	vqmmc-supply = <&vccio_sd>;
402	status = "okay";
403};
404
405&uart2 {
406	status = "okay";
407};
408
409&usbphy {
410	status = "okay";
411};
412
413&usb_host0_ehci {
414	status = "okay";
415};
416
417&usb_host1 {
418	pinctrl-names = "default";
419	pinctrl-0 = <&phy_pwr_en>;
420	status = "okay";
421};
422
423&usb_otg {
424	status = "okay";
425};
426
427&vopb {
428	status = "okay";
429};
430
431&vopb_mmu {
432	status = "okay";
433};
434
435&vopl {
436	status = "okay";
437};
438
439&vopl_mmu {
440	status = "okay";
441};
442
443&wdt {
444	status = "okay";
445};
446
447&pinctrl {
448	pcfg_output_high: pcfg-output-high {
449		output-high;
450	};
451
452	gmac {
453		phy_int: phy-int {
454			rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>;
455		};
456
457		phy_pmeb: phy-pmeb {
458			rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
459		};
460
461		phy_rst: phy-rst {
462			rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_output_high>;
463		};
464	};
465
466	pmic {
467		pmic_int: pmic-int {
468			rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
469		};
470	};
471
472	usb_host {
473		phy_pwr_en: phy-pwr-en {
474			rockchip,pins = <RK_GPIO2 RK_PB1 RK_FUNC_GPIO &pcfg_output_high>;
475		};
476
477		usb2_pwr_en: usb2-pwr-en {
478			rockchip,pins = <8 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
479		};
480	};
481
482	usb_otg {
483		otg_vbus_drv: otg-vbus-drv {
484			rockchip,pins = <RK_GPIO0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
485
486		};
487	};
488};
489