xref: /netbsd-src/sys/external/gpl2/dts/dist/arch/arm/boot/dts/sun7i-a20-bananapi.dts (revision 1580a27b92f58fcdcb23fdfbc04a7c2b54a0b7c8) 
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
52/ {
53	model = "LeMaker Banana Pi";
54	compatible = "lemaker,bananapi", "allwinner,sun7i-a20";
55
56	aliases {
57		serial0 = &uart0;
58		serial1 = &uart3;
59		serial2 = &uart7;
60	};
61
62	chosen {
63		stdout-path = "serial0:115200n8";
64	};
65
66	leds {
67		compatible = "gpio-leds";
68		pinctrl-names = "default";
69		pinctrl-0 = <&led_pins_bananapi>;
70
71		green {
72			label = "bananapi:green:usr";
73			gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>;
74		};
75	};
76
77	reg_gmac_3v3: gmac-3v3 {
78		compatible = "regulator-fixed";
79		pinctrl-names = "default";
80		pinctrl-0 = <&gmac_power_pin_bananapi>;
81		regulator-name = "gmac-3v3";
82		regulator-min-microvolt = <3300000>;
83		regulator-max-microvolt = <3300000>;
84		startup-delay-us = <100000>;
85		enable-active-high;
86		gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>;
87	};
88};
89
90&ahci {
91	status = "okay";
92};
93
94&codec {
95	status = "okay";
96};
97
98&cpu0 {
99	cpu-supply = <&reg_dcdc2>;
100	operating-points = <
101		/* kHz	  uV */
102		960000	1400000
103		912000	1400000
104		864000	1350000
105		720000	1250000
106		528000	1150000
107		312000	1100000
108		144000	1050000
109		>;
110};
111
112&ehci0 {
113	status = "okay";
114};
115
116&ehci1 {
117	status = "okay";
118};
119
120&gmac {
121	pinctrl-names = "default";
122	pinctrl-0 = <&gmac_pins_rgmii_a>;
123	phy = <&phy1>;
124	phy-mode = "rgmii";
125	phy-supply = <&reg_gmac_3v3>;
126	status = "okay";
127
128	phy1: ethernet-phy@1 {
129		reg = <1>;
130	};
131};
132
133&i2c0 {
134	pinctrl-names = "default";
135	pinctrl-0 = <&i2c0_pins_a>;
136	status = "okay";
137
138	axp209: pmic@34 {
139		reg = <0x34>;
140		interrupt-parent = <&nmi_intc>;
141		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
142	};
143};
144
145&i2c2 {
146	pinctrl-names = "default";
147	pinctrl-0 = <&i2c2_pins_a>;
148	status = "okay";
149};
150
151&ir0 {
152	pinctrl-names = "default";
153	pinctrl-0 = <&ir0_rx_pins_a>;
154	status = "okay";
155};
156
157&mmc0 {
158	pinctrl-names = "default";
159	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_bananapi>;
160	vmmc-supply = <&reg_vcc3v3>;
161	bus-width = <4>;
162	cd-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */
163	cd-inverted;
164	status = "okay";
165};
166
167&ohci0 {
168	status = "okay";
169};
170
171&ohci1 {
172	status = "okay";
173};
174
175&otg_sram {
176	status = "okay";
177};
178
179&pio {
180	gpio-line-names =
181		/* PA */
182		"ERXD3", "ERXD2", "ERXD1", "ERXD0", "ETXD3",
183			"ETXD2", "ETXD1", "ETXD0",
184		"ERXCK", "ERXERR", "ERXDV", "EMDC", "EMDIO",
185			"ETXEN", "ETXCK", "ECRS",
186		"ECOL", "ETXERR", "", "", "", "", "", "",
187		"", "", "", "", "", "", "", "",
188		/* PB */
189		"PMU-SCK", "PMU-SDA", "", "", "", "", "", "",
190		"", "USB0-DRV", "", "", "", "", "", "",
191		"", "", "", "", "SCL", "SDA", "", "",
192		"", "", "", "", "", "", "", "",
193		/* PC */
194		"", "", "", "", "", "", "", "",
195		"", "", "", "", "", "", "", "",
196		"", "", "", "", "", "", "", "",
197		"", "", "", "", "", "", "", "",
198		/* PD */
199		"", "", "", "", "", "", "", "",
200		"", "", "", "", "", "", "", "",
201		"", "", "", "", "", "", "", "",
202		"", "", "", "", "", "", "", "",
203		/* PE */
204		"", "", "", "", "", "", "", "",
205		"", "", "", "", "", "", "", "",
206		"", "", "", "", "", "", "", "",
207		"", "", "", "", "", "", "", "",
208		/* PF */
209		"SD0-D1", "SD0-D0", "SD0-CLK", "SD0-CMD", "SD0-D3",
210			"SD0-D2", "", "",
211		"", "", "", "", "", "", "", "",
212		"", "", "", "", "", "", "", "",
213		"", "", "", "", "", "", "", "",
214		/* PG */
215		"", "", "", "", "", "", "", "",
216		"", "", "", "", "", "", "", "",
217		"", "", "", "", "", "", "", "",
218		"", "", "", "", "", "", "", "",
219		/* PH */
220		"TXD0", "RXD0", "IO-1", "PH3", "USB0-IDDET", "PH5", "", "",
221		"", "", "SD0-DET", "", "", "", "", "",
222		"", "", "", "", "IO-4", "IO-5", "", "EMAC-PWR-EN",
223		"LED1", "", "", "", "", "", "", "",
224		/* PI */
225		"", "", "", "IO-GCLK", "", "", "", "",
226		"", "", "SPI-CE0", "SPI-CLK", "SPI-MOSI",
227			"SPI-MISO", "SPI-CE1", "",
228		"IO-6", "IO-3", "IO-2", "IO-0", "", "", "", "",
229		"", "", "", "", "", "", "", "";
230
231	usb0_id_detect_pin: usb0_id_detect_pin@0 {
232		pins = "PH4";
233		function = "gpio_in";
234		bias-pull-up;
235	};
236
237	mmc0_cd_pin_bananapi: mmc0_cd_pin@0 {
238		pins = "PH10";
239		function = "gpio_in";
240		bias-pull-up;
241	};
242
243	gmac_power_pin_bananapi: gmac_power_pin@0 {
244		pins = "PH23";
245		function = "gpio_out";
246	};
247
248	led_pins_bananapi: led_pins@0 {
249		pins = "PH24";
250		function = "gpio_out";
251	};
252};
253
254#include "axp209.dtsi"
255
256&reg_dcdc2 {
257	regulator-always-on;
258	regulator-min-microvolt = <1000000>;
259	regulator-max-microvolt = <1400000>;
260	regulator-name = "vdd-cpu";
261};
262
263&reg_dcdc3 {
264	regulator-always-on;
265	regulator-min-microvolt = <1000000>;
266	regulator-max-microvolt = <1400000>;
267	regulator-name = "vdd-int-dll";
268};
269
270&reg_ldo1 {
271	regulator-name = "vdd-rtc";
272};
273
274&reg_ldo2 {
275	regulator-always-on;
276	regulator-min-microvolt = <3000000>;
277	regulator-max-microvolt = <3000000>;
278	regulator-name = "avcc";
279};
280
281&reg_usb0_vbus {
282	status = "okay";
283};
284
285&reg_usb1_vbus {
286	status = "okay";
287};
288
289&reg_usb2_vbus {
290	status = "okay";
291};
292
293&spi0 {
294	pinctrl-names = "default";
295	pinctrl-0 = <&spi0_pins_a>,
296		    <&spi0_cs0_pins_a>,
297		    <&spi0_cs1_pins_a>;
298	status = "okay";
299};
300
301&uart0 {
302	pinctrl-names = "default";
303	pinctrl-0 = <&uart0_pins_a>;
304	status = "okay";
305};
306
307&uart3 {
308	pinctrl-names = "default";
309	pinctrl-0 = <&uart3_pins_b>;
310	status = "okay";
311};
312
313&uart7 {
314	pinctrl-names = "default";
315	pinctrl-0 = <&uart7_pins_a>;
316	status = "okay";
317};
318
319&usb_otg {
320	dr_mode = "otg";
321	status = "okay";
322};
323
324&usb_power_supply {
325	status = "okay";
326};
327
328&usbphy {
329	pinctrl-names = "default";
330	pinctrl-0 = <&usb0_id_detect_pin>;
331	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
332	usb0_vbus_power-supply = <&usb_power_supply>;
333	usb0_vbus-supply = <&reg_usb0_vbus>;
334	usb1_vbus-supply = <&reg_usb1_vbus>;
335	usb2_vbus-supply = <&reg_usb2_vbus>;
336	status = "okay";
337};
338