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	};
113};
114
115&de {
116	status = "okay";
117};
118
119&ehci0 {
120	status = "okay";
121};
122
123&ehci1 {
124	status = "okay";
125};
126
127&emac {
128	pinctrl-names = "default";
129	pinctrl-0 = <&rgmii_pins>;
130	phy-mode = "rgmii";
131	phy-handle = <&ext_rgmii_phy>;
132	phy-supply = <&reg_gmac_3v3>;
133	status = "okay";
134};
135
136&hdmi {
137	hvcc-supply = <&reg_dldo1>;
138	status = "okay";
139};
140
141&hdmi_out {
142	hdmi_out_con: endpoint {
143		remote-endpoint = <&hdmi_con_in>;
144	};
145};
146
147&mdio {
148	ext_rgmii_phy: ethernet-phy@1 {
149		compatible = "ethernet-phy-ieee802.3-c22";
150		reg = <1>;
151	};
152};
153
154&mmc0 {
155	pinctrl-names = "default";
156	pinctrl-0 = <&mmc0_pins>;
157	vmmc-supply = <&reg_dcdc1>;
158	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
159	disable-wp;
160	bus-width = <4>;
161	status = "okay";
162};
163
164&mmc1 {
165	pinctrl-names = "default";
166	pinctrl-0 = <&mmc1_pins>;
167	vmmc-supply = <&reg_dldo2>;
168	vqmmc-supply = <&reg_dldo4>;
169	mmc-pwrseq = <&wifi_pwrseq>;
170	bus-width = <4>;
171	non-removable;
172	status = "okay";
173};
174
175&ohci0 {
176	status = "okay";
177};
178
179&ohci1 {
180	status = "okay";
181};
182
183&r_rsb {
184	status = "okay";
185
186	axp803: pmic@3a3 {
187		compatible = "x-powers,axp803";
188		reg = <0x3a3>;
189		interrupt-parent = <&r_intc>;
190		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
191		x-powers,drive-vbus-en; /* set N_VBUSEN as output pin */
192	};
193};
194
195#include "axp803.dtsi"
196
197&ac_power_supply {
198	status = "okay";
199};
200
201&battery_power_supply {
202	status = "okay";
203};
204
205&reg_aldo1 {
206	regulator-min-microvolt = <2800000>;
207	regulator-max-microvolt = <2800000>;
208	regulator-name = "afvcc-csi";
209};
210
211&reg_aldo2 {
212	regulator-always-on;
213	regulator-min-microvolt = <1800000>;
214	regulator-max-microvolt = <3300000>;
215	regulator-name = "vcc-pl";
216};
217
218&reg_aldo3 {
219	regulator-always-on;
220	regulator-min-microvolt = <3000000>;
221	regulator-max-microvolt = <3000000>;
222	regulator-name = "vcc-pll-avcc";
223};
224
225&reg_dcdc1 {
226	regulator-always-on;
227	regulator-min-microvolt = <3300000>;
228	regulator-max-microvolt = <3300000>;
229	regulator-name = "vcc-3v3";
230};
231
232&reg_dcdc2 {
233	regulator-always-on;
234	regulator-min-microvolt = <1040000>;
235	regulator-max-microvolt = <1300000>;
236	regulator-name = "vdd-cpux";
237};
238
239/* DCDC3 is polyphased with DCDC2 */
240
241&reg_dcdc5 {
242	regulator-always-on;
243	regulator-min-microvolt = <1500000>;
244	regulator-max-microvolt = <1500000>;
245	regulator-name = "vcc-dram";
246};
247
248&reg_dcdc6 {
249	regulator-always-on;
250	regulator-min-microvolt = <1100000>;
251	regulator-max-microvolt = <1100000>;
252	regulator-name = "vdd-sys";
253};
254
255&reg_dldo1 {
256	regulator-min-microvolt = <3300000>;
257	regulator-max-microvolt = <3300000>;
258	regulator-name = "vcc-hdmi-dsi";
259};
260
261&reg_dldo2 {
262	regulator-min-microvolt = <3300000>;
263	regulator-max-microvolt = <3300000>;
264	regulator-name = "vcc-wifi";
265};
266
267&reg_dldo3 {
268	regulator-min-microvolt = <3300000>;
269	regulator-max-microvolt = <3300000>;
270	regulator-name = "avdd-csi";
271};
272
273&reg_dldo4 {
274	regulator-min-microvolt = <3300000>;
275	regulator-max-microvolt = <3300000>;
276	regulator-name = "vcc-wifi-io";
277};
278
279&reg_drivevbus {
280	regulator-name = "usb0-vbus";
281	status = "okay";
282};
283
284&reg_eldo1 {
285	regulator-min-microvolt = <1800000>;
286	regulator-max-microvolt = <1800000>;
287	regulator-name = "cpvdd";
288};
289
290&reg_eldo3 {
291	regulator-min-microvolt = <1500000>;
292	regulator-max-microvolt = <1800000>;
293	regulator-name = "dvdd-csi";
294};
295
296&reg_fldo1 {
297	regulator-min-microvolt = <1200000>;
298	regulator-max-microvolt = <1200000>;
299	regulator-name = "vcc-1v2-hsic";
300};
301
302/*
303 * The A64 chip cannot work without this regulator off, although
304 * it seems to be only driving the AR100 core.
305 * Maybe we don't still know well about CPUs domain.
306 */
307&reg_fldo2 {
308	regulator-always-on;
309	regulator-min-microvolt = <1100000>;
310	regulator-max-microvolt = <1100000>;
311	regulator-name = "vdd-cpus";
312};
313
314&reg_rtc_ldo {
315	regulator-name = "vcc-rtc";
316};
317
318&simplefb_hdmi {
319	vcc-hdmi-supply = <&reg_dldo1>;
320};
321
322&spi0 {
323	status = "okay";
324
325	spi-flash@0 {
326		compatible = "mxicy,mx25l1606e", "jedec,spi-nor";
327		reg = <0>;
328		spi-max-frequency = <80000000>;
329		m25p,fast-read;
330		status = "okay";
331	};
332};
333
334/* On debug connector */
335&uart0 {
336	pinctrl-names = "default";
337	pinctrl-0 = <&uart0_pb_pins>;
338	status = "okay";
339};
340
341/* Bluetooth */
342&uart1 {
343	pinctrl-names = "default";
344	pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
345	status = "okay";
346};
347
348/* On Pi-2 connector, RTS/CTS optional */
349&uart2 {
350	pinctrl-names = "default";
351	pinctrl-0 = <&uart2_pins>;
352	status = "disabled";
353};
354
355/* On Pi-2 connector, RTS/CTS optional */
356&uart3 {
357	pinctrl-names = "default";
358	pinctrl-0 = <&uart3_pins>;
359	status = "disabled";
360};
361
362/* On Pi-2 connector (labeled for SPI1), RTS/CTS optional */
363&uart4 {
364	pinctrl-names = "default";
365	pinctrl-0 = <&uart4_pins>;
366	status = "disabled";
367};
368
369&usb_otg {
370	dr_mode = "otg";
371	status = "okay";
372};
373
374&usbphy {
375	usb0_id_det-gpios = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */
376	usb0_vbus-supply = <&reg_drivevbus>;
377	usb1_vbus-supply = <&reg_usb1_vbus>;
378	status = "okay";
379};
380