1/*
2 * Copyright (c) 2016 ARM Ltd.
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 library 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 library 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
45#include "sun50i-a64.dtsi"
46
47#include <dt-bindings/gpio/gpio.h>
48
49/ {
50	model = "BananaPi-M64";
51	compatible = "sinovoip,bananapi-m64", "allwinner,sun50i-a64";
52
53	aliases {
54		ethernet0 = &emac;
55		serial0 = &uart0;
56		serial1 = &uart1;
57	};
58
59	chosen {
60		stdout-path = "serial0:115200n8";
61	};
62
63	hdmi-connector {
64		compatible = "hdmi-connector";
65		type = "a";
66
67		port {
68			hdmi_con_in: endpoint {
69				remote-endpoint = <&hdmi_out_con>;
70			};
71		};
72	};
73
74	leds {
75		compatible = "gpio-leds";
76
77		pwr-led {
78			label = "bananapi-m64:red:pwr";
79			gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */
80			default-state = "on";
81		};
82
83		green {
84			label = "bananapi-m64:green:user";
85			gpios = <&pio 4 14 GPIO_ACTIVE_HIGH>; /* PE14 */
86		};
87
88		blue {
89			label = "bananapi-m64:blue:user";
90			gpios = <&pio 4 15 GPIO_ACTIVE_HIGH>; /* PE15 */
91		};
92	};
93
94	wifi_pwrseq: wifi_pwrseq {
95		compatible = "mmc-pwrseq-simple";
96		reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
97	};
98};
99
100&de {
101	status = "okay";
102};
103
104&ehci0 {
105	status = "okay";
106};
107
108&ehci1 {
109	status = "okay";
110};
111
112&emac {
113	pinctrl-names = "default";
114	pinctrl-0 = <&rgmii_pins>;
115	phy-mode = "rgmii";
116	phy-handle = <&ext_rgmii_phy>;
117	phy-supply = <&reg_dc1sw>;
118	status = "okay";
119};
120
121&hdmi {
122	hvcc-supply = <&reg_dldo1>;
123	status = "okay";
124};
125
126&hdmi_out {
127	hdmi_out_con: endpoint {
128		remote-endpoint = <&hdmi_con_in>;
129	};
130};
131
132&i2c1 {
133	pinctrl-names = "default";
134	pinctrl-0 = <&i2c1_pins>;
135	status = "okay";
136};
137
138&i2c1_pins {
139	bias-pull-up;
140};
141
142&mdio {
143	ext_rgmii_phy: ethernet-phy@1 {
144		compatible = "ethernet-phy-ieee802.3-c22";
145		reg = <1>;
146	};
147};
148
149&mmc0 {
150	pinctrl-names = "default";
151	pinctrl-0 = <&mmc0_pins>;
152	vmmc-supply = <&reg_dcdc1>;
153	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
154	disable-wp;
155	bus-width = <4>;
156	status = "okay";
157};
158
159&mmc1 {
160	pinctrl-names = "default";
161	pinctrl-0 = <&mmc1_pins>;
162	vmmc-supply = <&reg_dldo2>;
163	vqmmc-supply = <&reg_dldo4>;
164	mmc-pwrseq = <&wifi_pwrseq>;
165	bus-width = <4>;
166	non-removable;
167	status = "okay";
168
169	brcmf: wifi@1 {
170		reg = <1>;
171		compatible = "brcm,bcm4329-fmac";
172		interrupt-parent = <&r_pio>;
173		interrupts = <0 3 IRQ_TYPE_LEVEL_LOW>; /* PL3 */
174		interrupt-names = "host-wake";
175	};
176};
177
178&mmc2 {
179	pinctrl-names = "default";
180	pinctrl-0 = <&mmc2_pins>, <&mmc2_ds_pin>;
181	vmmc-supply = <&reg_dcdc1>;
182	bus-width = <8>;
183	non-removable;
184	cap-mmc-hw-reset;
185	status = "okay";
186};
187
188&ohci0 {
189	status = "okay";
190};
191
192&ohci1 {
193	status = "okay";
194};
195
196&r_rsb {
197	status = "okay";
198
199	axp803: pmic@3a3 {
200		compatible = "x-powers,axp803";
201		reg = <0x3a3>;
202		interrupt-parent = <&r_intc>;
203		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
204		x-powers,drive-vbus-en; /* set N_VBUSEN as output pin */
205	};
206};
207
208#include "axp803.dtsi"
209
210&reg_aldo1 {
211	/*
212	 * This regulator also drives the PE pingroup GPIOs,
213	 * which also controls two LEDs.
214	 */
215	regulator-always-on;
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_dc1sw {
236	/*
237	 * This regulator also indirectly drives the PD pingroup GPIOs,
238	 * which also controls the power LED.
239	 */
240	regulator-always-on;
241	regulator-name = "vcc-phy";
242};
243
244&reg_dcdc1 {
245	regulator-always-on;
246	regulator-min-microvolt = <3300000>;
247	regulator-max-microvolt = <3300000>;
248	regulator-name = "vcc-3v3";
249};
250
251&reg_dcdc2 {
252	regulator-always-on;
253	regulator-min-microvolt = <1040000>;
254	regulator-max-microvolt = <1300000>;
255	regulator-name = "vdd-cpux";
256};
257
258/* DCDC3 is polyphased with DCDC2 */
259
260&reg_dcdc5 {
261	regulator-always-on;
262	regulator-min-microvolt = <1500000>;
263	regulator-max-microvolt = <1500000>;
264	regulator-name = "vcc-dram";
265};
266
267&reg_dcdc6 {
268	regulator-always-on;
269	regulator-min-microvolt = <1100000>;
270	regulator-max-microvolt = <1100000>;
271	regulator-name = "vdd-sys";
272};
273
274&reg_dldo1 {
275	regulator-min-microvolt = <3300000>;
276	regulator-max-microvolt = <3300000>;
277	regulator-name = "vcc-hdmi-dsi";
278};
279
280&reg_dldo2 {
281	regulator-min-microvolt = <3300000>;
282	regulator-max-microvolt = <3300000>;
283	regulator-name = "vcc-wifi";
284};
285
286&reg_dldo4 {
287	regulator-min-microvolt = <1800000>;
288	regulator-max-microvolt = <3300000>;
289	regulator-name = "vcc-wifi-io";
290};
291
292&reg_drivevbus {
293	regulator-name = "usb0-vbus";
294	status = "okay";
295};
296
297&reg_eldo1 {
298	regulator-min-microvolt = <1800000>;
299	regulator-max-microvolt = <1800000>;
300	regulator-name = "cpvdd";
301};
302
303&reg_fldo1 {
304	regulator-min-microvolt = <1200000>;
305	regulator-max-microvolt = <1200000>;
306	regulator-name = "vcc-1v2-hsic";
307};
308
309/*
310 * The A64 chip cannot work without this regulator off, although
311 * it seems to be only driving the AR100 core.
312 * Maybe we don't still know well about CPUs domain.
313 */
314&reg_fldo2 {
315	regulator-always-on;
316	regulator-min-microvolt = <1100000>;
317	regulator-max-microvolt = <1100000>;
318	regulator-name = "vdd-cpus";
319};
320
321&reg_rtc_ldo {
322	regulator-name = "vcc-rtc";
323};
324
325&simplefb_hdmi {
326	vcc-hdmi-supply = <&reg_dldo1>;
327};
328
329&uart0 {
330	pinctrl-names = "default";
331	pinctrl-0 = <&uart0_pb_pins>;
332	status = "okay";
333};
334
335&uart1 {
336	pinctrl-names = "default";
337	pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
338	status = "okay";
339};
340
341&usb_otg {
342	dr_mode = "otg";
343	status = "okay";
344};
345
346&usbphy {
347	usb0_id_det-gpios = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */
348	usb0_vbus-supply = <&reg_drivevbus>;
349	status = "okay";
350};
351