1/*
2 * Copyright (C) 2017 Jagan Teki <jteki@openedev.com>
3 * Copyright (C) 2017-2018 Samuel Holland <samuel@sholland.org>
4 *
5 * This file is dual-licensed: you can use it either under the terms
6 * of the GPL or the X11 license, at your option. Note that this dual
7 * licensing only applies to this file, and not this project as a
8 * whole.
9 *
10 *  a) This library is free software; you can redistribute it and/or
11 *     modify it under the terms of the GNU General Public License as
12 *     published by the Free Software Foundation; either version 2 of the
13 *     License, or (at your option) any later version.
14 *
15 *     This library is distributed in the hope that it will be useful,
16 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
17 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18 *     GNU General Public License for more details.
19 *
20 * Or, alternatively,
21 *
22 *  b) Permission is hereby granted, free of charge, to any person
23 *     obtaining a copy of this software and associated documentation
24 *     files (the "Software"), to deal in the Software without
25 *     restriction, including without limitation the rights to use,
26 *     copy, modify, merge, publish, distribute, sublicense, and/or
27 *     sell copies of the Software, and to permit persons to whom the
28 *     Software is furnished to do so, subject to the following
29 *     conditions:
30 *
31 *     The above copyright notice and this permission notice shall be
32 *     included in all copies or substantial portions of the Software.
33 *
34 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
35 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
36 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
37 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
38 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
39 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
40 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
41 *     OTHER DEALINGS IN THE SOFTWARE.
42 */
43
44/dts-v1/;
45
46#include "sun50i-a64.dtsi"
47
48#include <dt-bindings/gpio/gpio.h>
49
50/ {
51	model = "OrangePi Win/Win Plus";
52	compatible = "xunlong,orangepi-win", "allwinner,sun50i-a64";
53
54	aliases {
55		ethernet0 = &emac;
56		serial0 = &uart0;
57		serial1 = &uart1;
58		serial2 = &uart2;
59		serial3 = &uart3;
60		serial4 = &uart4;
61	};
62
63	chosen {
64		stdout-path = "serial0:115200n8";
65	};
66
67	hdmi-connector {
68		compatible = "hdmi-connector";
69		type = "a";
70
71		port {
72			hdmi_con_in: endpoint {
73				remote-endpoint = <&hdmi_out_con>;
74			};
75		};
76	};
77
78	leds {
79		compatible = "gpio-leds";
80
81		status {
82			label = "orangepi:green:status";
83			gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>; /* PH11 */
84		};
85	};
86
87	reg_gmac_3v3: gmac-3v3 {
88		compatible = "regulator-fixed";
89		regulator-name = "gmac-3v3";
90		regulator-min-microvolt = <3300000>;
91		regulator-max-microvolt = <3300000>;
92		regulator-boot-on;
93		enable-active-high;
94		gpio = <&pio 3 14 GPIO_ACTIVE_HIGH>; /* PD14 */
95		status = "okay";
96	};
97
98	reg_usb1_vbus: usb1-vbus {
99		compatible = "regulator-fixed";
100		regulator-name = "usb1-vbus";
101		regulator-min-microvolt = <5000000>;
102		regulator-max-microvolt = <5000000>;
103		regulator-boot-on;
104		enable-active-high;
105		gpio = <&pio 3 7 GPIO_ACTIVE_HIGH>; /* PD7 */
106		status = "okay";
107	};
108
109	wifi_pwrseq: wifi_pwrseq {
110		compatible = "mmc-pwrseq-simple";
111		reset-gpios = <&r_pio 0 8 GPIO_ACTIVE_LOW>; /* PL8 */
112		clocks = <&rtc 1>;
113		clock-names = "ext_clock";
114	};
115};
116
117&de {
118	status = "okay";
119};
120
121&ehci0 {
122	status = "okay";
123};
124
125&ehci1 {
126	status = "okay";
127};
128
129&emac {
130	pinctrl-names = "default";
131	pinctrl-0 = <&rgmii_pins>;
132	phy-mode = "rgmii";
133	phy-handle = <&ext_rgmii_phy>;
134	phy-supply = <&reg_gmac_3v3>;
135	status = "okay";
136};
137
138&hdmi {
139	hvcc-supply = <&reg_dldo1>;
140	status = "okay";
141};
142
143&hdmi_out {
144	hdmi_out_con: endpoint {
145		remote-endpoint = <&hdmi_con_in>;
146	};
147};
148
149&mdio {
150	ext_rgmii_phy: ethernet-phy@1 {
151		compatible = "ethernet-phy-ieee802.3-c22";
152		reg = <1>;
153	};
154};
155
156&mmc0 {
157	pinctrl-names = "default";
158	pinctrl-0 = <&mmc0_pins>;
159	vmmc-supply = <&reg_dcdc1>;
160	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
161	disable-wp;
162	bus-width = <4>;
163	status = "okay";
164};
165
166&mmc1 {
167	pinctrl-names = "default";
168	pinctrl-0 = <&mmc1_pins>;
169	vmmc-supply = <&reg_dldo2>;
170	vqmmc-supply = <&reg_dldo4>;
171	mmc-pwrseq = <&wifi_pwrseq>;
172	bus-width = <4>;
173	non-removable;
174	status = "okay";
175
176	brcmf: wifi@1 {
177		reg = <1>;
178		compatible = "brcm,bcm4329-fmac";
179		interrupt-parent = <&r_pio>;
180		interrupts = <0 7 IRQ_TYPE_LEVEL_LOW>; /* PL7 */
181		interrupt-names = "host-wake";
182	};
183};
184
185&ohci0 {
186	status = "okay";
187};
188
189&ohci1 {
190	status = "okay";
191};
192
193&r_rsb {
194	status = "okay";
195
196	axp803: pmic@3a3 {
197		compatible = "x-powers,axp803";
198		reg = <0x3a3>;
199		interrupt-parent = <&r_intc>;
200		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
201		x-powers,drive-vbus-en; /* set N_VBUSEN as output pin */
202	};
203};
204
205#include "axp803.dtsi"
206
207&ac_power_supply {
208	status = "okay";
209};
210
211&battery_power_supply {
212	status = "okay";
213};
214
215&reg_aldo1 {
216	regulator-min-microvolt = <2800000>;
217	regulator-max-microvolt = <2800000>;
218	regulator-name = "afvcc-csi";
219};
220
221&reg_aldo2 {
222	regulator-always-on;
223	regulator-min-microvolt = <1800000>;
224	regulator-max-microvolt = <3300000>;
225	regulator-name = "vcc-pl";
226};
227
228&reg_aldo3 {
229	regulator-always-on;
230	regulator-min-microvolt = <3000000>;
231	regulator-max-microvolt = <3000000>;
232	regulator-name = "vcc-pll-avcc";
233};
234
235&reg_dcdc1 {
236	regulator-always-on;
237	regulator-min-microvolt = <3300000>;
238	regulator-max-microvolt = <3300000>;
239	regulator-name = "vcc-3v3";
240};
241
242&reg_dcdc2 {
243	regulator-always-on;
244	regulator-min-microvolt = <1040000>;
245	regulator-max-microvolt = <1300000>;
246	regulator-name = "vdd-cpux";
247};
248
249/* DCDC3 is polyphased with DCDC2 */
250
251&reg_dcdc5 {
252	regulator-always-on;
253	regulator-min-microvolt = <1500000>;
254	regulator-max-microvolt = <1500000>;
255	regulator-name = "vcc-dram";
256};
257
258&reg_dcdc6 {
259	regulator-always-on;
260	regulator-min-microvolt = <1100000>;
261	regulator-max-microvolt = <1100000>;
262	regulator-name = "vdd-sys";
263};
264
265&reg_dldo1 {
266	regulator-min-microvolt = <3300000>;
267	regulator-max-microvolt = <3300000>;
268	regulator-name = "vcc-hdmi-dsi";
269};
270
271&reg_dldo2 {
272	regulator-min-microvolt = <3300000>;
273	regulator-max-microvolt = <3300000>;
274	regulator-name = "vcc-wifi";
275};
276
277&reg_dldo3 {
278	regulator-min-microvolt = <3300000>;
279	regulator-max-microvolt = <3300000>;
280	regulator-name = "avdd-csi";
281};
282
283&reg_dldo4 {
284	regulator-min-microvolt = <3300000>;
285	regulator-max-microvolt = <3300000>;
286	regulator-name = "vcc-wifi-io";
287};
288
289&reg_drivevbus {
290	regulator-name = "usb0-vbus";
291	status = "okay";
292};
293
294&reg_eldo1 {
295	regulator-min-microvolt = <1800000>;
296	regulator-max-microvolt = <1800000>;
297	regulator-name = "cpvdd";
298};
299
300&reg_eldo3 {
301	regulator-min-microvolt = <1500000>;
302	regulator-max-microvolt = <1800000>;
303	regulator-name = "dvdd-csi";
304};
305
306&reg_fldo1 {
307	regulator-min-microvolt = <1200000>;
308	regulator-max-microvolt = <1200000>;
309	regulator-name = "vcc-1v2-hsic";
310};
311
312/*
313 * The A64 chip cannot work without this regulator off, although
314 * it seems to be only driving the AR100 core.
315 * Maybe we don't still know well about CPUs domain.
316 */
317&reg_fldo2 {
318	regulator-always-on;
319	regulator-min-microvolt = <1100000>;
320	regulator-max-microvolt = <1100000>;
321	regulator-name = "vdd-cpus";
322};
323
324&reg_rtc_ldo {
325	regulator-name = "vcc-rtc";
326};
327
328&simplefb_hdmi {
329	vcc-hdmi-supply = <&reg_dldo1>;
330};
331
332&spi0 {
333	status = "okay";
334
335	spi-flash@0 {
336		compatible = "mxicy,mx25l1606e", "jedec,spi-nor";
337		reg = <0>;
338		spi-max-frequency = <80000000>;
339		m25p,fast-read;
340		status = "okay";
341	};
342};
343
344/* On debug connector */
345&uart0 {
346	pinctrl-names = "default";
347	pinctrl-0 = <&uart0_pb_pins>;
348	status = "okay";
349};
350
351/* Bluetooth */
352&uart1 {
353	pinctrl-names = "default";
354	pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
355	uart-has-rtscts;
356	status = "okay";
357
358	bluetooth {
359		compatible = "brcm,bcm43438-bt";
360		max-speed = <1500000>;
361		clocks = <&rtc 1>;
362		clock-names = "lpo";
363		vbat-supply = <&reg_dldo2>;
364		vddio-supply = <&reg_dldo4>;
365		device-wakeup-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
366		host-wakeup-gpios = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; /* PL5 */
367		shutdown-gpios = <&r_pio 0 4 GPIO_ACTIVE_HIGH>; /* PL4 */
368	};
369};
370
371/* On Pi-2 connector, RTS/CTS optional */
372&uart2 {
373	pinctrl-names = "default";
374	pinctrl-0 = <&uart2_pins>;
375	status = "disabled";
376};
377
378/* On Pi-2 connector, RTS/CTS optional */
379&uart3 {
380	pinctrl-names = "default";
381	pinctrl-0 = <&uart3_pins>;
382	status = "disabled";
383};
384
385/* On Pi-2 connector (labeled for SPI1), RTS/CTS optional */
386&uart4 {
387	pinctrl-names = "default";
388	pinctrl-0 = <&uart4_pins>;
389	status = "disabled";
390};
391
392&usb_otg {
393	dr_mode = "otg";
394	status = "okay";
395};
396
397&usbphy {
398	usb0_id_det-gpios = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */
399	usb0_vbus-supply = <&reg_drivevbus>;
400	usb1_vbus-supply = <&reg_usb1_vbus>;
401	status = "okay";
402};
403