1/*
2 * Copyright 2014 Hans de Goede <hdegoede@redhat.com>
3 *
4 * 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
49#include <dt-bindings/gpio/gpio.h>
50#include <dt-bindings/interrupt-controller/irq.h>
51#include <dt-bindings/pinctrl/sun4i-a10.h>
52
53/ {
54	model = "LeMaker Banana Pi";
55	compatible = "lemaker,bananapi", "allwinner,sun7i-a20";
56
57	aliases {
58		serial0 = &uart0;
59		serial1 = &uart3;
60		serial2 = &uart7;
61	};
62
63	chosen {
64		stdout-path = "serial0:115200n8";
65	};
66
67	leds {
68		compatible = "gpio-leds";
69		pinctrl-names = "default";
70		pinctrl-0 = <&led_pins_bananapi>;
71
72		green {
73			label = "bananapi:green:usr";
74			gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>;
75		};
76	};
77
78	reg_gmac_3v3: gmac-3v3 {
79		compatible = "regulator-fixed";
80		pinctrl-names = "default";
81		pinctrl-0 = <&gmac_power_pin_bananapi>;
82		regulator-name = "gmac-3v3";
83		regulator-min-microvolt = <3300000>;
84		regulator-max-microvolt = <3300000>;
85		startup-delay-us = <100000>;
86		enable-active-high;
87		gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>;
88	};
89};
90
91&ahci {
92	status = "okay";
93};
94
95&cpu0 {
96	cpu-supply = <&reg_dcdc2>;
97	operating-points = <
98		/* kHz	  uV */
99		960000	1400000
100		912000	1400000
101		864000	1350000
102		720000	1250000
103		528000	1150000
104		312000	1100000
105		144000	1050000
106		>;
107};
108
109&ehci0 {
110	status = "okay";
111};
112
113&ehci1 {
114	status = "okay";
115};
116
117&gmac {
118	pinctrl-names = "default";
119	pinctrl-0 = <&gmac_pins_rgmii_a>;
120	phy = <&phy1>;
121	phy-mode = "rgmii";
122	phy-supply = <&reg_gmac_3v3>;
123	status = "okay";
124
125	phy1: ethernet-phy@1 {
126		reg = <1>;
127	};
128};
129
130&i2c0 {
131	pinctrl-names = "default";
132	pinctrl-0 = <&i2c0_pins_a>;
133	status = "okay";
134
135	axp209: pmic@34 {
136		reg = <0x34>;
137		interrupt-parent = <&nmi_intc>;
138		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
139	};
140};
141
142&i2c2 {
143	pinctrl-names = "default";
144	pinctrl-0 = <&i2c2_pins_a>;
145	status = "okay";
146};
147
148&ir0 {
149	pinctrl-names = "default";
150	pinctrl-0 = <&ir0_rx_pins_a>;
151	status = "okay";
152};
153
154&mmc0 {
155	pinctrl-names = "default";
156	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_bananapi>;
157	vmmc-supply = <&reg_vcc3v3>;
158	bus-width = <4>;
159	cd-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */
160	cd-inverted;
161	status = "okay";
162};
163
164&ohci0 {
165	status = "okay";
166};
167
168&ohci1 {
169	status = "okay";
170};
171
172&otg_sram {
173	status = "okay";
174};
175
176&pio {
177	usb0_id_detect_pin: usb0_id_detect_pin@0 {
178		allwinner,pins = "PH4";
179		allwinner,function = "gpio_in";
180		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
181		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
182	};
183
184	mmc0_cd_pin_bananapi: mmc0_cd_pin@0 {
185		allwinner,pins = "PH10";
186		allwinner,function = "gpio_in";
187		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
188		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
189	};
190
191	gmac_power_pin_bananapi: gmac_power_pin@0 {
192		allwinner,pins = "PH23";
193		allwinner,function = "gpio_out";
194		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
195		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
196	};
197
198	led_pins_bananapi: led_pins@0 {
199		allwinner,pins = "PH24";
200		allwinner,function = "gpio_out";
201		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
202		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
203	};
204};
205
206#include "axp209.dtsi"
207
208&reg_dcdc2 {
209	regulator-always-on;
210	regulator-min-microvolt = <1000000>;
211	regulator-max-microvolt = <1400000>;
212	regulator-name = "vdd-cpu";
213};
214
215&reg_dcdc3 {
216	regulator-always-on;
217	regulator-min-microvolt = <1000000>;
218	regulator-max-microvolt = <1400000>;
219	regulator-name = "vdd-int-dll";
220};
221
222&reg_ldo1 {
223	regulator-name = "vdd-rtc";
224};
225
226&reg_ldo2 {
227	regulator-always-on;
228	regulator-min-microvolt = <3000000>;
229	regulator-max-microvolt = <3000000>;
230	regulator-name = "avcc";
231};
232
233&reg_usb0_vbus {
234	status = "okay";
235};
236
237&reg_usb1_vbus {
238	status = "okay";
239};
240
241&reg_usb2_vbus {
242	status = "okay";
243};
244
245&spi0 {
246	pinctrl-names = "default";
247	pinctrl-0 = <&spi0_pins_a>,
248		    <&spi0_cs0_pins_a>,
249		    <&spi0_cs1_pins_a>;
250	status = "okay";
251};
252
253&uart0 {
254	pinctrl-names = "default";
255	pinctrl-0 = <&uart0_pins_a>;
256	status = "okay";
257};
258
259&uart3 {
260	pinctrl-names = "default";
261	pinctrl-0 = <&uart3_pins_b>;
262	status = "okay";
263};
264
265&uart7 {
266	pinctrl-names = "default";
267	pinctrl-0 = <&uart7_pins_a>;
268	status = "okay";
269};
270
271&usb_otg {
272	dr_mode = "otg";
273	status = "okay";
274};
275
276&usb_power_supply {
277	status = "okay";
278};
279
280&usbphy {
281	pinctrl-names = "default";
282	pinctrl-0 = <&usb0_id_detect_pin>;
283	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
284	usb0_vbus_power-supply = <&usb_power_supply>;
285	usb0_vbus-supply = <&reg_usb0_vbus>;
286	usb1_vbus-supply = <&reg_usb1_vbus>;
287	usb2_vbus-supply = <&reg_usb2_vbus>;
288	status = "okay";
289};
290