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&codec {
96	status = "okay";
97};
98
99&cpu0 {
100	cpu-supply = <&reg_dcdc2>;
101	operating-points = <
102		/* kHz	  uV */
103		960000	1400000
104		912000	1400000
105		864000	1350000
106		720000	1250000
107		528000	1150000
108		312000	1100000
109		144000	1050000
110		>;
111};
112
113&ehci0 {
114	status = "okay";
115};
116
117&ehci1 {
118	status = "okay";
119};
120
121&gmac {
122	pinctrl-names = "default";
123	pinctrl-0 = <&gmac_pins_rgmii_a>;
124	phy = <&phy1>;
125	phy-mode = "rgmii";
126	phy-supply = <&reg_gmac_3v3>;
127	status = "okay";
128
129	phy1: ethernet-phy@1 {
130		reg = <1>;
131	};
132};
133
134&i2c0 {
135	pinctrl-names = "default";
136	pinctrl-0 = <&i2c0_pins_a>;
137	status = "okay";
138
139	axp209: pmic@34 {
140		reg = <0x34>;
141		interrupt-parent = <&nmi_intc>;
142		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
143	};
144};
145
146&i2c2 {
147	pinctrl-names = "default";
148	pinctrl-0 = <&i2c2_pins_a>;
149	status = "okay";
150};
151
152&ir0 {
153	pinctrl-names = "default";
154	pinctrl-0 = <&ir0_rx_pins_a>;
155	status = "okay";
156};
157
158&mmc0 {
159	pinctrl-names = "default";
160	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_bananapi>;
161	vmmc-supply = <&reg_vcc3v3>;
162	bus-width = <4>;
163	cd-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */
164	cd-inverted;
165	status = "okay";
166};
167
168&ohci0 {
169	status = "okay";
170};
171
172&ohci1 {
173	status = "okay";
174};
175
176&otg_sram {
177	status = "okay";
178};
179
180&pio {
181	usb0_id_detect_pin: usb0_id_detect_pin@0 {
182		allwinner,pins = "PH4";
183		allwinner,function = "gpio_in";
184		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
185		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
186	};
187
188	mmc0_cd_pin_bananapi: mmc0_cd_pin@0 {
189		allwinner,pins = "PH10";
190		allwinner,function = "gpio_in";
191		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
192		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
193	};
194
195	gmac_power_pin_bananapi: gmac_power_pin@0 {
196		allwinner,pins = "PH23";
197		allwinner,function = "gpio_out";
198		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
199		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
200	};
201
202	led_pins_bananapi: led_pins@0 {
203		allwinner,pins = "PH24";
204		allwinner,function = "gpio_out";
205		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
206		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
207	};
208};
209
210#include "axp209.dtsi"
211
212&reg_dcdc2 {
213	regulator-always-on;
214	regulator-min-microvolt = <1000000>;
215	regulator-max-microvolt = <1400000>;
216	regulator-name = "vdd-cpu";
217};
218
219&reg_dcdc3 {
220	regulator-always-on;
221	regulator-min-microvolt = <1000000>;
222	regulator-max-microvolt = <1400000>;
223	regulator-name = "vdd-int-dll";
224};
225
226&reg_ldo1 {
227	regulator-name = "vdd-rtc";
228};
229
230&reg_ldo2 {
231	regulator-always-on;
232	regulator-min-microvolt = <3000000>;
233	regulator-max-microvolt = <3000000>;
234	regulator-name = "avcc";
235};
236
237&reg_usb0_vbus {
238	status = "okay";
239};
240
241&reg_usb1_vbus {
242	status = "okay";
243};
244
245&reg_usb2_vbus {
246	status = "okay";
247};
248
249&spi0 {
250	pinctrl-names = "default";
251	pinctrl-0 = <&spi0_pins_a>,
252		    <&spi0_cs0_pins_a>,
253		    <&spi0_cs1_pins_a>;
254	status = "okay";
255};
256
257&uart0 {
258	pinctrl-names = "default";
259	pinctrl-0 = <&uart0_pins_a>;
260	status = "okay";
261};
262
263&uart3 {
264	pinctrl-names = "default";
265	pinctrl-0 = <&uart3_pins_b>;
266	status = "okay";
267};
268
269&uart7 {
270	pinctrl-names = "default";
271	pinctrl-0 = <&uart7_pins_a>;
272	status = "okay";
273};
274
275&usb_otg {
276	dr_mode = "otg";
277	status = "okay";
278};
279
280&usb_power_supply {
281	status = "okay";
282};
283
284&usbphy {
285	pinctrl-names = "default";
286	pinctrl-0 = <&usb0_id_detect_pin>;
287	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
288	usb0_vbus_power-supply = <&usb_power_supply>;
289	usb0_vbus-supply = <&reg_usb0_vbus>;
290	usb1_vbus-supply = <&reg_usb1_vbus>;
291	usb2_vbus-supply = <&reg_usb2_vbus>;
292	status = "okay";
293};
294