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		switch-4 {
84			label = "power";
85			linux,code = <KEY_POWER>;
86			gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
87			wakeup-source;
88		};
89	};
90
91	reg_gmac_3v3: gmac-3v3 {
92		compatible = "regulator-fixed";
93		regulator-name = "gmac-3v3";
94		regulator-min-microvolt = <3300000>;
95		regulator-max-microvolt = <3300000>;
96		startup-delay-us = <100000>;
97		enable-active-high;
98		gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>;
99	};
100
101	wifi_pwrseq: wifi_pwrseq {
102		compatible = "mmc-pwrseq-simple";
103		reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
104		clocks = <&rtc CLK_OSC32K_FANOUT>;
105		clock-names = "ext_clock";
106	};
107};
108
109&de {
110	status = "okay";
111};
112
113&ehci0 {
114	status = "okay";
115};
116
117&ehci1 {
118	status = "okay";
119};
120
121&ehci2 {
122	status = "okay";
123};
124
125&emac {
126	pinctrl-names = "default";
127	pinctrl-0 = <&emac_rgmii_pins>;
128	phy-supply = <&reg_gmac_3v3>;
129	phy-handle = <&ext_rgmii_phy>;
130	phy-mode = "rgmii-id";
131
132	status = "okay";
133};
134
135&external_mdio {
136	ext_rgmii_phy: ethernet-phy@1 {
137		compatible = "ethernet-phy-ieee802.3-c22";
138		reg = <1>;
139	};
140};
141
142&hdmi {
143	status = "okay";
144};
145
146&hdmi_out {
147	hdmi_out_con: endpoint {
148		remote-endpoint = <&hdmi_con_in>;
149	};
150};
151
152&ir {
153	pinctrl-names = "default";
154	pinctrl-0 = <&r_ir_rx_pin>;
155	status = "okay";
156};
157
158&mmc0 {
159	vmmc-supply = <&reg_vcc3v3>;
160	bus-width = <4>;
161	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
162	status = "okay";
163};
164
165&mmc1 {
166	vmmc-supply = <&reg_vcc3v3>;
167	vqmmc-supply = <&reg_vcc3v3>;
168	mmc-pwrseq = <&wifi_pwrseq>;
169	bus-width = <4>;
170	non-removable;
171	status = "okay";
172
173	brcmf: wifi@1 {
174		reg = <1>;
175		compatible = "brcm,bcm4329-fmac";
176		interrupt-parent = <&pio>;
177		interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 / EINT10 */
178		interrupt-names = "host-wake";
179	};
180};
181
182&mmc2 {
183	pinctrl-names = "default";
184	pinctrl-0 = <&mmc2_8bit_pins>;
185	vmmc-supply = <&reg_vcc3v3>;
186	vqmmc-supply = <&reg_vcc3v3>;
187	bus-width = <8>;
188	non-removable;
189	status = "okay";
190};
191
192&ohci0 {
193	status = "okay";
194};
195
196&ohci1 {
197	status = "okay";
198};
199
200&ohci2 {
201	status = "okay";
202};
203
204&reg_usb0_vbus {
205	gpio = <&pio 3 11 GPIO_ACTIVE_HIGH>; /* PD11 */
206	status = "okay";
207};
208
209&uart0 {
210	pinctrl-names = "default";
211	pinctrl-0 = <&uart0_pa_pins>;
212	status = "okay";
213};
214
215&uart1 {
216	pinctrl-names = "default";
217	pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
218	uart-has-rtscts;
219	status = "okay";
220
221	bluetooth {
222		compatible = "brcm,bcm43438-bt";
223		max-speed = <1500000>;
224		clocks = <&rtc CLK_OSC32K_FANOUT>;
225		clock-names = "lpo";
226		vbat-supply = <&reg_vcc3v3>;
227		vddio-supply = <&reg_vcc3v3>;
228		device-wakeup-gpios = <&pio 6 13 GPIO_ACTIVE_HIGH>; /* PG13 */
229		host-wakeup-gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */
230		shutdown-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
231	};
232};
233
234&usb_otg {
235	dr_mode = "otg";
236	status = "okay";
237};
238
239&usbphy {
240	usb0_id_det-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
241	usb0_vbus-supply = <&reg_usb0_vbus>;
242	/* USB host VBUS is on as long as VCC-IO is on */
243	status = "okay";
244};
245