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_ir {
194	status = "okay";
195};
196
197&r_rsb {
198	status = "okay";
199
200	axp803: pmic@3a3 {
201		compatible = "x-powers,axp803";
202		reg = <0x3a3>;
203		interrupt-parent = <&r_intc>;
204		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
205		x-powers,drive-vbus-en; /* set N_VBUSEN as output pin */
206	};
207};
208
209#include "axp803.dtsi"
210
211&ac_power_supply {
212	status = "okay";
213};
214
215&battery_power_supply {
216	status = "okay";
217};
218
219&reg_aldo1 {
220	regulator-min-microvolt = <2800000>;
221	regulator-max-microvolt = <2800000>;
222	regulator-name = "afvcc-csi";
223};
224
225&reg_aldo2 {
226	regulator-always-on;
227	regulator-min-microvolt = <1800000>;
228	regulator-max-microvolt = <3300000>;
229	regulator-name = "vcc-pl";
230};
231
232&reg_aldo3 {
233	regulator-always-on;
234	regulator-min-microvolt = <3000000>;
235	regulator-max-microvolt = <3000000>;
236	regulator-name = "vcc-pll-avcc";
237};
238
239&reg_dcdc1 {
240	regulator-always-on;
241	regulator-min-microvolt = <3300000>;
242	regulator-max-microvolt = <3300000>;
243	regulator-name = "vcc-3v3";
244};
245
246&reg_dcdc2 {
247	regulator-always-on;
248	regulator-min-microvolt = <1040000>;
249	regulator-max-microvolt = <1300000>;
250	regulator-name = "vdd-cpux";
251};
252
253/* DCDC3 is polyphased with DCDC2 */
254
255&reg_dcdc5 {
256	regulator-always-on;
257	regulator-min-microvolt = <1500000>;
258	regulator-max-microvolt = <1500000>;
259	regulator-name = "vcc-dram";
260};
261
262&reg_dcdc6 {
263	regulator-always-on;
264	regulator-min-microvolt = <1100000>;
265	regulator-max-microvolt = <1100000>;
266	regulator-name = "vdd-sys";
267};
268
269&reg_dldo1 {
270	regulator-min-microvolt = <3300000>;
271	regulator-max-microvolt = <3300000>;
272	regulator-name = "vcc-hdmi-dsi";
273};
274
275&reg_dldo2 {
276	regulator-min-microvolt = <3300000>;
277	regulator-max-microvolt = <3300000>;
278	regulator-name = "vcc-wifi";
279};
280
281&reg_dldo3 {
282	regulator-min-microvolt = <3300000>;
283	regulator-max-microvolt = <3300000>;
284	regulator-name = "avdd-csi";
285};
286
287&reg_dldo4 {
288	regulator-min-microvolt = <3300000>;
289	regulator-max-microvolt = <3300000>;
290	regulator-name = "vcc-wifi-io";
291};
292
293&reg_drivevbus {
294	regulator-name = "usb0-vbus";
295	status = "okay";
296};
297
298&reg_eldo1 {
299	regulator-min-microvolt = <1800000>;
300	regulator-max-microvolt = <1800000>;
301	regulator-name = "cpvdd";
302};
303
304&reg_eldo3 {
305	regulator-min-microvolt = <1500000>;
306	regulator-max-microvolt = <1800000>;
307	regulator-name = "dvdd-csi";
308};
309
310&reg_fldo1 {
311	regulator-min-microvolt = <1200000>;
312	regulator-max-microvolt = <1200000>;
313	regulator-name = "vcc-1v2-hsic";
314};
315
316/*
317 * The A64 chip cannot work without this regulator off, although
318 * it seems to be only driving the AR100 core.
319 * Maybe we don't still know well about CPUs domain.
320 */
321&reg_fldo2 {
322	regulator-always-on;
323	regulator-min-microvolt = <1100000>;
324	regulator-max-microvolt = <1100000>;
325	regulator-name = "vdd-cpus";
326};
327
328&reg_rtc_ldo {
329	regulator-name = "vcc-rtc";
330};
331
332&simplefb_hdmi {
333	vcc-hdmi-supply = <&reg_dldo1>;
334};
335
336&spi0 {
337	status = "okay";
338
339	spi-flash@0 {
340		compatible = "mxicy,mx25l1606e", "jedec,spi-nor";
341		reg = <0>;
342		spi-max-frequency = <80000000>;
343		m25p,fast-read;
344		status = "okay";
345	};
346};
347
348/* On debug connector */
349&uart0 {
350	pinctrl-names = "default";
351	pinctrl-0 = <&uart0_pb_pins>;
352	status = "okay";
353};
354
355/* Bluetooth */
356&uart1 {
357	pinctrl-names = "default";
358	pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
359	uart-has-rtscts;
360	status = "okay";
361
362	bluetooth {
363		compatible = "brcm,bcm43438-bt";
364		max-speed = <1500000>;
365		clocks = <&rtc 1>;
366		clock-names = "lpo";
367		vbat-supply = <&reg_dldo2>;
368		vddio-supply = <&reg_dldo4>;
369		device-wakeup-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
370		host-wakeup-gpios = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; /* PL5 */
371		shutdown-gpios = <&r_pio 0 4 GPIO_ACTIVE_HIGH>; /* PL4 */
372	};
373};
374
375/* On Pi-2 connector, RTS/CTS optional */
376&uart2 {
377	pinctrl-names = "default";
378	pinctrl-0 = <&uart2_pins>;
379	status = "disabled";
380};
381
382/* On Pi-2 connector, RTS/CTS optional */
383&uart3 {
384	pinctrl-names = "default";
385	pinctrl-0 = <&uart3_pins>;
386	status = "disabled";
387};
388
389/* On Pi-2 connector (labeled for SPI1), RTS/CTS optional */
390&uart4 {
391	pinctrl-names = "default";
392	pinctrl-0 = <&uart4_pins>;
393	status = "disabled";
394};
395
396&usb_otg {
397	dr_mode = "otg";
398	status = "okay";
399};
400
401&usbphy {
402	usb0_id_det-gpios = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */
403	usb0_vbus-supply = <&reg_drivevbus>;
404	usb1_vbus-supply = <&reg_usb1_vbus>;
405	status = "okay";
406};
407