1/*
2 * Copyright (C) 2016 Chen-Yu Tsai <wens@csie.org>
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 file 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 file 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#include "sunxi-common-regulators.dtsi"
44
45#include <dt-bindings/gpio/gpio.h>
46#include <dt-bindings/input/input.h>
47
48/ {
49	aliases {
50		ethernet0 = &emac;
51		serial0 = &uart0;
52		serial1 = &uart1;
53	};
54
55	chosen {
56		stdout-path = "serial0:115200n8";
57	};
58
59	connector {
60		compatible = "hdmi-connector";
61		type = "a";
62
63		port {
64			hdmi_con_in: endpoint {
65				remote-endpoint = <&hdmi_out_con>;
66			};
67		};
68	};
69
70	leds {
71		compatible = "gpio-leds";
72
73		pwr_led {
74			label = "bananapi-m2-plus:red:pwr";
75			gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; /* PL10 */
76			default-state = "on";
77		};
78	};
79
80	gpio_keys {
81		compatible = "gpio-keys";
82
83		sw4 {
84			label = "power";
85			linux,code = <BTN_0>;
86			gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
87		};
88	};
89
90	reg_gmac_3v3: gmac-3v3 {
91		      compatible = "regulator-fixed";
92		      regulator-name = "gmac-3v3";
93		      regulator-min-microvolt = <3300000>;
94		      regulator-max-microvolt = <3300000>;
95		      startup-delay-us = <100000>;
96		      enable-active-high;
97		      gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>;
98	};
99
100	wifi_pwrseq: wifi_pwrseq {
101		compatible = "mmc-pwrseq-simple";
102		reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
103		clocks = <&rtc 1>;
104		clock-names = "ext_clock";
105	};
106};
107
108&de {
109	status = "okay";
110};
111
112&ehci0 {
113	status = "okay";
114};
115
116&ehci1 {
117	status = "okay";
118};
119
120&ehci2 {
121	status = "okay";
122};
123
124&emac {
125	pinctrl-names = "default";
126	pinctrl-0 = <&emac_rgmii_pins>;
127	phy-supply = <&reg_gmac_3v3>;
128	phy-handle = <&ext_rgmii_phy>;
129	phy-mode = "rgmii-id";
130
131	status = "okay";
132};
133
134&external_mdio {
135	ext_rgmii_phy: ethernet-phy@1 {
136		compatible = "ethernet-phy-ieee802.3-c22";
137		reg = <1>;
138	};
139};
140
141&hdmi {
142	status = "okay";
143};
144
145&hdmi_out {
146	hdmi_out_con: endpoint {
147		remote-endpoint = <&hdmi_con_in>;
148	};
149};
150
151&ir {
152	pinctrl-names = "default";
153	pinctrl-0 = <&r_ir_rx_pin>;
154	status = "okay";
155};
156
157&mmc0 {
158	vmmc-supply = <&reg_vcc3v3>;
159	bus-width = <4>;
160	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
161	status = "okay";
162};
163
164&mmc1 {
165	vmmc-supply = <&reg_vcc3v3>;
166	vqmmc-supply = <&reg_vcc3v3>;
167	mmc-pwrseq = <&wifi_pwrseq>;
168	bus-width = <4>;
169	non-removable;
170	status = "okay";
171
172	brcmf: wifi@1 {
173		reg = <1>;
174		compatible = "brcm,bcm4329-fmac";
175		interrupt-parent = <&pio>;
176		interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 / EINT10 */
177		interrupt-names = "host-wake";
178	};
179};
180
181&mmc2 {
182	pinctrl-names = "default";
183	pinctrl-0 = <&mmc2_8bit_pins>;
184	vmmc-supply = <&reg_vcc3v3>;
185	vqmmc-supply = <&reg_vcc3v3>;
186	bus-width = <8>;
187	non-removable;
188	status = "okay";
189};
190
191&ohci0 {
192	status = "okay";
193};
194
195&ohci1 {
196	status = "okay";
197};
198
199&ohci2 {
200	status = "okay";
201};
202
203&reg_usb0_vbus {
204	gpio = <&pio 3 11 GPIO_ACTIVE_HIGH>; /* PD11 */
205	status = "okay";
206};
207
208&uart0 {
209	pinctrl-names = "default";
210	pinctrl-0 = <&uart0_pa_pins>;
211	status = "okay";
212};
213
214&uart1 {
215	pinctrl-names = "default";
216	pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
217	uart-has-rtscts;
218	status = "okay";
219
220	bluetooth {
221		compatible = "brcm,bcm43438-bt";
222		clocks = <&rtc 1>;
223		clock-names = "lpo";
224		vbat-supply = <&reg_vcc3v3>;
225		vddio-supply = <&reg_vcc3v3>;
226		device-wakeup-gpios = <&pio 6 13 GPIO_ACTIVE_HIGH>; /* PG13 */
227		host-wakeup-gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */
228		shutdown-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
229	};
230};
231
232&usb_otg {
233	dr_mode = "otg";
234	status = "okay";
235};
236
237&usbphy {
238	usb0_id_det-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
239	usb0_vbus-supply = <&reg_usb0_vbus>;
240	/* USB host VBUS is on as long as VCC-IO is on */
241	status = "okay";
242};
243