1/*
2 * Copyright 2016 Luo Yi <luoyi.ly@gmail.com>
3 *
4 * Thanks to the original work by Hans de Goede <hdegoede@redhat.com>
5 *
6 * This file is dual-licensed: you can use it either under the terms
7 * of the GPL or the X11 license, at your option. Note that this dual
8 * licensing only applies to this file, and not this project as a
9 * whole.
10 *
11 *  a) This file is free software; you can redistribute it and/or
12 *     modify it under the terms of the GNU General Public License as
13 *     published by the Free Software Foundation; either version 2 of the
14 *     License, or (at your option) any later version.
15 *
16 *     This file is distributed in the hope that it will be useful,
17 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
18 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19 *     GNU General Public License for more details.
20 *
21 * Or, alternatively,
22 *
23 *  b) Permission is hereby granted, free of charge, to any person
24 *     obtaining a copy of this software and associated documentation
25 *     files (the "Software"), to deal in the Software without
26 *     restriction, including without limitation the rights to use,
27 *     copy, modify, merge, publish, distribute, sublicense, and/or
28 *     sell copies of the Software, and to permit persons to whom the
29 *     Software is furnished to do so, subject to the following
30 *     conditions:
31 *
32 *     The above copyright notice and this permission notice shall be
33 *     included in all copies or substantial portions of the Software.
34 *
35 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
36 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
37 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
38 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
39 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
40 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
41 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
42 *     OTHER DEALINGS IN THE SOFTWARE.
43 */
44
45/dts-v1/;
46#include "sun7i-a20.dtsi"
47#include "sunxi-common-regulators.dtsi"
48#include <dt-bindings/gpio/gpio.h>
49#include <dt-bindings/interrupt-controller/arm-gic.h>
50
51/ {
52	model = "Banana Pi BPI-M1-Plus";
53	compatible = "sinovoip,bpi-m1-plus", "allwinner,sun7i-a20";
54
55	aliases {
56		serial0 = &uart0;
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		pinctrl-names = "default";
77		pinctrl-0 = <&led_pins_bpi_m1p>;
78
79		green {
80			label = "bananapi-m1-plus:green:usr";
81			gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>;
82		};
83
84		pwr {
85			label = "bananapi-m1-plus:pwr:usr";
86			gpios = <&pio 7 25 GPIO_ACTIVE_HIGH>;
87			default-state = "on";
88		};
89	};
90
91	mmc3_pwrseq: mmc3_pwrseq {
92		compatible = "mmc-pwrseq-simple";
93		pinctrl-names = "default";
94		pinctrl-0 = <&mmc3_pwrseq_pin_bpi_m1p>;
95		reset-gpios = <&pio 7 22 GPIO_ACTIVE_LOW>; /* PH22 WL-PMU-EN */
96	};
97
98	reg_gmac_3v3: gmac-3v3 {
99		compatible = "regulator-fixed";
100		pinctrl-names = "default";
101		pinctrl-0 = <&gmac_power_pin_bpi_m1p>;
102		regulator-name = "gmac-3v3";
103		regulator-min-microvolt = <3300000>;
104		regulator-max-microvolt = <3300000>;
105		startup-delay-us = <100000>;
106		enable-active-high;
107		gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>;
108	};
109};
110
111&ahci {
112	status = "okay";
113};
114
115&codec {
116	status = "okay";
117};
118
119&cpu0 {
120	cpu-supply = <&reg_dcdc2>;
121};
122
123&de {
124	status = "okay";
125};
126
127&ehci0 {
128	status = "okay";
129};
130
131&ehci1 {
132	status = "okay";
133};
134
135&gmac {
136	pinctrl-names = "default";
137	pinctrl-0 = <&gmac_pins_rgmii_a>;
138	phy = <&phy1>;
139	phy-mode = "rgmii";
140	phy-supply = <&reg_gmac_3v3>;
141	status = "okay";
142
143	phy1: ethernet-phy@1 {
144		reg = <1>;
145	};
146};
147
148&hdmi {
149	status = "okay";
150};
151
152&hdmi_out {
153	hdmi_out_con: endpoint {
154		remote-endpoint = <&hdmi_con_in>;
155	};
156};
157
158&i2c0 {
159	pinctrl-names = "default";
160	pinctrl-0 = <&i2c0_pins_a>;
161	status = "okay";
162
163	axp209: pmic@34 {
164		reg = <0x34>;
165		interrupt-parent = <&nmi_intc>;
166		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
167	};
168};
169
170#include "axp209.dtsi"
171
172&ac_power_supply {
173	status = "okay";
174};
175
176&ir0 {
177	pinctrl-names = "default";
178	pinctrl-0 = <&ir0_rx_pins_a>;
179	status = "okay";
180};
181
182&mmc0 {
183	pinctrl-names = "default";
184	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_bpi_m1p>;
185	vmmc-supply = <&reg_vcc3v3>;
186	bus-width = <4>;
187	cd-gpios = <&pio 7 10 GPIO_ACTIVE_LOW>; /* PH10 */
188	status = "okay";
189};
190
191&mmc3 {
192	#address-cells = <1>;
193	#size-cells = <0>;
194	pinctrl-names = "default";
195	pinctrl-0 = <&mmc3_pins_a>;
196	vmmc-supply = <&reg_vcc3v3>;
197	mmc-pwrseq = <&mmc3_pwrseq>;
198	bus-width = <4>;
199	non-removable;
200	wakeup-source;
201	status = "okay";
202
203	brcmf: wifi@1 {
204		reg = <1>;
205		compatible = "brcm,bcm4329-fmac";
206		interrupt-parent = <&pio>;
207		interrupts = <7 15 IRQ_TYPE_LEVEL_LOW>;
208		interrupt-names = "host-wake";
209	};
210};
211
212&mmc3_pins_a {
213	/* AP6210 requires pull-up */
214	bias-pull-up;
215};
216
217&ohci0 {
218	status = "okay";
219};
220
221&ohci1 {
222	status = "okay";
223};
224
225&otg_sram {
226	status = "okay";
227};
228
229&pio {
230	gmac_power_pin_bpi_m1p: gmac_power_pin@0 {
231		pins = "PH23";
232		function = "gpio_out";
233	};
234
235	led_pins_bpi_m1p: led_pins@0 {
236		pins = "PH24", "PH25";
237		function = "gpio_out";
238	};
239
240	mmc0_cd_pin_bpi_m1p: mmc0_cd_pin@0 {
241		pins = "PH10";
242		function = "gpio_in";
243		bias-pull-up;
244	};
245
246	mmc3_pwrseq_pin_bpi_m1p: mmc3_pwrseq_pin@0 {
247		pins = "PH22";
248		function = "gpio_out";
249	};
250};
251
252&reg_dcdc2 {
253	regulator-always-on;
254	regulator-min-microvolt = <1000000>;
255	regulator-max-microvolt = <1400000>;
256	regulator-name = "vdd-cpu";
257};
258
259&reg_dcdc3 {
260	regulator-always-on;
261	regulator-min-microvolt = <1000000>;
262	regulator-max-microvolt = <1400000>;
263	regulator-name = "vdd-int-dll";
264};
265
266&reg_ldo1 {
267	regulator-name = "vdd-rtc";
268};
269
270&reg_ldo2 {
271	regulator-always-on;
272	regulator-min-microvolt = <3000000>;
273	regulator-max-microvolt = <3000000>;
274	regulator-name = "avcc";
275};
276
277&reg_usb0_vbus {
278	status = "okay";
279};
280
281&uart0 {
282	pinctrl-names = "default";
283	pinctrl-0 = <&uart0_pins_a>;
284	status = "okay";
285};
286
287&usb_otg {
288	dr_mode = "otg";
289	status = "okay";
290};
291
292&usb_power_supply {
293	status = "okay";
294};
295
296&usbphy {
297	usb0_id_det-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
298	usb0_vbus_power-supply = <&usb_power_supply>;
299	usb0_vbus-supply = <&reg_usb0_vbus>;
300	/* VBUS on usb host ports are tied to DC5V and therefore always on */
301	status = "okay";
302};
303