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		clocks = <&rtc 1>;
98		clock-names = "ext_clock";
99	};
100};
101
102&codec {
103	status = "okay";
104};
105
106&codec_analog {
107	cpvdd-supply = <&reg_eldo1>;
108	status = "okay";
109};
110
111&dai {
112	status = "okay";
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_dc1sw>;
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&i2c1 {
148	status = "okay";
149};
150
151&i2c1_pins {
152	bias-pull-up;
153};
154
155&mdio {
156	ext_rgmii_phy: ethernet-phy@1 {
157		compatible = "ethernet-phy-ieee802.3-c22";
158		reg = <1>;
159	};
160};
161
162&mmc0 {
163	pinctrl-names = "default";
164	pinctrl-0 = <&mmc0_pins>;
165	vmmc-supply = <&reg_dcdc1>;
166	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
167	disable-wp;
168	bus-width = <4>;
169	status = "okay";
170};
171
172&mmc1 {
173	pinctrl-names = "default";
174	pinctrl-0 = <&mmc1_pins>;
175	vmmc-supply = <&reg_dldo2>;
176	vqmmc-supply = <&reg_dldo4>;
177	mmc-pwrseq = <&wifi_pwrseq>;
178	bus-width = <4>;
179	non-removable;
180	status = "okay";
181
182	brcmf: wifi@1 {
183		reg = <1>;
184		compatible = "brcm,bcm4329-fmac";
185		interrupt-parent = <&r_pio>;
186		interrupts = <0 3 IRQ_TYPE_LEVEL_LOW>; /* PL3 */
187		interrupt-names = "host-wake";
188	};
189};
190
191&mmc2 {
192	pinctrl-names = "default";
193	pinctrl-0 = <&mmc2_pins>, <&mmc2_ds_pin>;
194	vmmc-supply = <&reg_dcdc1>;
195	bus-width = <8>;
196	non-removable;
197	cap-mmc-hw-reset;
198	status = "okay";
199};
200
201&ohci0 {
202	status = "okay";
203};
204
205&ohci1 {
206	status = "okay";
207};
208
209&r_rsb {
210	status = "okay";
211
212	axp803: pmic@3a3 {
213		compatible = "x-powers,axp803";
214		reg = <0x3a3>;
215		interrupt-parent = <&r_intc>;
216		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
217		x-powers,drive-vbus-en; /* set N_VBUSEN as output pin */
218	};
219};
220
221#include "axp803.dtsi"
222
223&ac_power_supply {
224	status = "okay";
225};
226
227&battery_power_supply {
228	status = "okay";
229};
230
231&reg_aldo1 {
232	/*
233	 * This regulator also drives the PE pingroup GPIOs,
234	 * which also controls two LEDs.
235	 */
236	regulator-always-on;
237	regulator-min-microvolt = <2800000>;
238	regulator-max-microvolt = <2800000>;
239	regulator-name = "afvcc-csi";
240};
241
242&reg_aldo2 {
243	regulator-always-on;
244	regulator-min-microvolt = <1800000>;
245	regulator-max-microvolt = <3300000>;
246	regulator-name = "vcc-pl";
247};
248
249&reg_aldo3 {
250	regulator-always-on;
251	regulator-min-microvolt = <3000000>;
252	regulator-max-microvolt = <3000000>;
253	regulator-name = "vcc-pll-avcc";
254};
255
256&reg_dc1sw {
257	/*
258	 * This regulator also indirectly drives the PD pingroup GPIOs,
259	 * which also controls the power LED.
260	 */
261	regulator-always-on;
262	regulator-name = "vcc-phy";
263};
264
265&reg_dcdc1 {
266	regulator-always-on;
267	regulator-min-microvolt = <3300000>;
268	regulator-max-microvolt = <3300000>;
269	regulator-name = "vcc-3v3";
270};
271
272&reg_dcdc2 {
273	regulator-always-on;
274	regulator-min-microvolt = <1040000>;
275	regulator-max-microvolt = <1300000>;
276	regulator-name = "vdd-cpux";
277};
278
279/* DCDC3 is polyphased with DCDC2 */
280
281&reg_dcdc5 {
282	regulator-always-on;
283	regulator-min-microvolt = <1500000>;
284	regulator-max-microvolt = <1500000>;
285	regulator-name = "vcc-dram";
286};
287
288&reg_dcdc6 {
289	regulator-always-on;
290	regulator-min-microvolt = <1100000>;
291	regulator-max-microvolt = <1100000>;
292	regulator-name = "vdd-sys";
293};
294
295&reg_dldo1 {
296	regulator-min-microvolt = <3300000>;
297	regulator-max-microvolt = <3300000>;
298	regulator-name = "vcc-hdmi-dsi";
299};
300
301&reg_dldo2 {
302	regulator-min-microvolt = <3300000>;
303	regulator-max-microvolt = <3300000>;
304	regulator-name = "vcc-wifi";
305};
306
307&reg_dldo4 {
308	regulator-min-microvolt = <1800000>;
309	regulator-max-microvolt = <3300000>;
310	regulator-name = "vcc-wifi-io";
311};
312
313&reg_drivevbus {
314	regulator-name = "usb0-vbus";
315	status = "okay";
316};
317
318&reg_eldo1 {
319	regulator-min-microvolt = <1800000>;
320	regulator-max-microvolt = <1800000>;
321	regulator-name = "cpvdd";
322};
323
324&reg_fldo1 {
325	regulator-min-microvolt = <1200000>;
326	regulator-max-microvolt = <1200000>;
327	regulator-name = "vcc-1v2-hsic";
328};
329
330/*
331 * The A64 chip cannot work without this regulator off, although
332 * it seems to be only driving the AR100 core.
333 * Maybe we don't still know well about CPUs domain.
334 */
335&reg_fldo2 {
336	regulator-always-on;
337	regulator-min-microvolt = <1100000>;
338	regulator-max-microvolt = <1100000>;
339	regulator-name = "vdd-cpus";
340};
341
342&reg_rtc_ldo {
343	regulator-name = "vcc-rtc";
344};
345
346&simplefb_hdmi {
347	vcc-hdmi-supply = <&reg_dldo1>;
348};
349
350&sound {
351	status = "okay";
352	simple-audio-card,widgets = "Headphone", "Headphone Jack",
353				    "Microphone", "Microphone Jack",
354				    "Microphone", "Onboard Microphone";
355	simple-audio-card,routing =
356			"Left DAC", "AIF1 Slot 0 Left",
357			"Right DAC", "AIF1 Slot 0 Right",
358			"AIF1 Slot 0 Left ADC", "Left ADC",
359			"AIF1 Slot 0 Right ADC", "Right ADC",
360			"Headphone Jack", "HP",
361			"MIC2", "Microphone Jack",
362			"Onboard Microphone", "MBIAS",
363			"MIC1", "Onboard Microphone";
364};
365
366&uart0 {
367	pinctrl-names = "default";
368	pinctrl-0 = <&uart0_pb_pins>;
369	status = "okay";
370};
371
372&uart1 {
373	pinctrl-names = "default";
374	pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
375	uart-has-rtscts;
376	status = "okay";
377
378	bluetooth {
379		compatible = "brcm,bcm43438-bt";
380		clocks = <&rtc 1>;
381		clock-names = "lpo";
382		vbat-supply = <&reg_dldo2>;
383		vddio-supply = <&reg_dldo4>;
384		device-wakeup-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
385		host-wakeup-gpios = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; /* PL5 */
386		shutdown-gpios = <&r_pio 0 4 GPIO_ACTIVE_HIGH>; /* PL4 */
387	};
388};
389
390&usb_otg {
391	dr_mode = "otg";
392	status = "okay";
393};
394
395&usb_power_supply {
396	status = "okay";
397};
398
399&usbphy {
400	usb0_id_det-gpios = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */
401	usb0_vbus_power-supply = <&usb_power_supply>;
402	usb0_vbus-supply = <&reg_drivevbus>;
403	status = "okay";
404};
405