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