xref: /linux/arch/arm/boot/dts/allwinner/sun8i-r40-bananapi-m2-ultra.dts (revision 621cde16e49b3ecf7d59a8106a20aaebfb4a59a9) 
1/*
2 * Copyright (C) 2017 Chen-Yu Tsai <wens@csie.org>
3 * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
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 file 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 file 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#include "sun8i-r40.dtsi"
46#include "sun8i-r40-cpu-opp.dtsi"
47
48#include <dt-bindings/gpio/gpio.h>
49
50/ {
51	model = "Banana Pi BPI-M2-Ultra";
52	compatible = "sinovoip,bpi-m2-ultra", "allwinner,sun8i-r40";
53
54	aliases {
55		ethernet0 = &gmac;
56		serial0 = &uart0;
57	};
58
59	chosen {
60		stdout-path = "serial0:115200n8";
61	};
62
63	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:red:pwr";
79			gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
80			default-state = "on";
81		};
82
83		user-led-green {
84			label = "bananapi:green:user";
85			gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>;
86		};
87
88		user-led-blue {
89			label = "bananapi:blue:user";
90			gpios = <&pio 7 22 GPIO_ACTIVE_HIGH>;
91		};
92	};
93
94	reg_vcc5v0: vcc5v0 {
95		compatible = "regulator-fixed";
96		regulator-name = "vcc5v0";
97		regulator-min-microvolt = <5000000>;
98		regulator-max-microvolt = <5000000>;
99		gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */
100		enable-active-high;
101	};
102
103	wifi_pwrseq: pwrseq {
104		compatible = "mmc-pwrseq-simple";
105		reset-gpios = <&pio 6 10 GPIO_ACTIVE_LOW>; /* PG10 WIFI_EN */
106		clocks = <&ccu CLK_OUTA>;
107		clock-names = "ext_clock";
108	};
109};
110
111&ahci {
112	ahci-supply = <&reg_dldo4>;
113	phy-supply = <&reg_eldo3>;
114	status = "okay";
115};
116
117&cpu0 {
118	cpu-supply = <&reg_dcdc2>;
119};
120
121&de {
122	status = "okay";
123};
124
125&ehci1 {
126	status = "okay";
127};
128
129&ehci2 {
130	status = "okay";
131};
132
133&gmac {
134	pinctrl-names = "default";
135	pinctrl-0 = <&gmac_rgmii_pins>;
136	phy-handle = <&phy1>;
137	phy-mode = "rgmii-id";
138	phy-supply = <&reg_dc1sw>;
139	status = "okay";
140};
141
142&gmac_mdio {
143	phy1: ethernet-phy@1 {
144		compatible = "ethernet-phy-ieee802.3-c22";
145		reg = <1>;
146	};
147};
148
149&hdmi {
150	status = "okay";
151};
152
153&hdmi_out {
154	hdmi_out_con: endpoint {
155		remote-endpoint = <&hdmi_con_in>;
156	};
157};
158
159&i2c0 {
160	status = "okay";
161
162	axp22x: pmic@34 {
163		compatible = "x-powers,axp221";
164		reg = <0x34>;
165		interrupt-parent = <&nmi_intc>;
166		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
167	};
168};
169
170#include "axp22x.dtsi"
171
172&ir0 {
173	status = "okay";
174};
175
176&mmc0 {
177	vmmc-supply = <&reg_dcdc1>;
178	bus-width = <4>;
179	cd-gpios = <&pio 7 13 GPIO_ACTIVE_LOW>; /* PH13 */
180	status = "okay";
181};
182
183&mmc1 {
184	pinctrl-names = "default";
185	pinctrl-0 = <&mmc1_pg_pins>;
186	vmmc-supply = <&reg_dldo2>;
187	vqmmc-supply = <&reg_dldo1>;
188	mmc-pwrseq = <&wifi_pwrseq>;
189	bus-width = <4>;
190	non-removable;
191	status = "okay";
192};
193
194&mmc2 {
195	vmmc-supply = <&reg_dcdc1>;
196	vqmmc-supply = <&reg_dcdc1>;
197	bus-width = <8>;
198	non-removable;
199	status = "okay";
200};
201
202&ohci1 {
203	status = "okay";
204};
205
206&ohci2 {
207	status = "okay";
208};
209
210&pio {
211	pinctrl-names = "default";
212	pinctrl-0 = <&clk_out_a_pin>;
213	vcc-pa-supply = <&reg_aldo2>;
214	vcc-pc-supply = <&reg_dcdc1>;
215	vcc-pd-supply = <&reg_dcdc1>;
216	vcc-pe-supply = <&reg_eldo1>;
217	vcc-pf-supply = <&reg_dcdc1>;
218	vcc-pg-supply = <&reg_dldo1>;
219};
220
221&reg_aldo2 {
222	regulator-min-microvolt = <2500000>;
223	regulator-max-microvolt = <2500000>;
224	regulator-name = "vcc-pa";
225};
226
227&reg_aldo3 {
228	regulator-always-on;
229	regulator-min-microvolt = <2700000>;
230	regulator-max-microvolt = <3300000>;
231	regulator-name = "avcc";
232};
233
234&reg_dc1sw {
235	regulator-min-microvolt = <3300000>;
236	regulator-max-microvolt = <3300000>;
237	regulator-name = "vcc-gmac-phy";
238};
239
240&reg_dcdc1 {
241	regulator-always-on;
242	regulator-min-microvolt = <3300000>;
243	regulator-max-microvolt = <3300000>;
244	regulator-name = "vcc-3v3";
245};
246
247&reg_dcdc2 {
248	regulator-always-on;
249	regulator-min-microvolt = <1000000>;
250	regulator-max-microvolt = <1300000>;
251	regulator-name = "vdd-cpu";
252};
253
254&reg_dcdc3 {
255	regulator-always-on;
256	regulator-min-microvolt = <1000000>;
257	regulator-max-microvolt = <1300000>;
258	regulator-name = "vdd-sys";
259};
260
261&reg_dcdc5 {
262	regulator-always-on;
263	regulator-min-microvolt = <1500000>;
264	regulator-max-microvolt = <1500000>;
265	regulator-name = "vcc-dram";
266};
267
268&reg_dldo1 {
269	regulator-min-microvolt = <1800000>;
270	regulator-max-microvolt = <3300000>;
271	regulator-name = "vcc-wifi-io";
272};
273
274/*
275 * Our WiFi chip needs both DLDO2 and DLDO3 to be powered at the same
276 * time, with the two being in sync, to be able to meet maximum power
277 * consumption during transmits. Since this is not really supported
278 * right now, just use the two as always on, and we will fix it later.
279 */
280
281&reg_dldo2 {
282	regulator-always-on;
283	regulator-min-microvolt = <3300000>;
284	regulator-max-microvolt = <3300000>;
285	regulator-name = "vcc-wifi";
286};
287
288&reg_dldo3 {
289	regulator-always-on;
290	regulator-min-microvolt = <3300000>;
291	regulator-max-microvolt = <3300000>;
292	regulator-name = "vcc-wifi-2";
293};
294
295&reg_dldo4 {
296	regulator-min-microvolt = <2500000>;
297	regulator-max-microvolt = <2500000>;
298	regulator-name = "vdd2v5-sata";
299};
300
301&reg_eldo3 {
302	regulator-min-microvolt = <1200000>;
303	regulator-max-microvolt = <1200000>;
304	regulator-name = "vdd1v2-sata";
305};
306
307&tcon_tv0 {
308	status = "okay";
309};
310
311&uart0 {
312	pinctrl-names = "default";
313	pinctrl-0 = <&uart0_pb_pins>;
314	status = "okay";
315};
316
317&uart3 {
318	pinctrl-names = "default";
319	pinctrl-0 = <&uart3_pg_pins>, <&uart3_rts_cts_pg_pins>;
320	uart-has-rtscts;
321	status = "okay";
322
323	bluetooth {
324		compatible = "brcm,bcm43438-bt";
325		clocks = <&ccu CLK_OUTA>;
326		clock-names = "lpo";
327		vbat-supply = <&reg_dldo2>;
328		vddio-supply = <&reg_dldo1>;
329		device-wakeup-gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */
330		/* TODO host wake line connected to PMIC GPIO pins */
331		shutdown-gpios = <&pio 7 12 GPIO_ACTIVE_HIGH>; /* PH12 */
332		max-speed = <1500000>;
333	};
334};
335
336&usbphy {
337	usb1_vbus-supply = <&reg_vcc5v0>;
338	usb2_vbus-supply = <&reg_vcc5v0>;
339	status = "okay";
340};
341