xref: /freebsd/sys/contrib/device-tree/src/arm/allwinner/sun7i-a20-bananapi.dts (revision 5ca8e32633c4ffbbcd6762e5888b6a4ba0708c6c) 
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	hdmi-connector {
67		compatible = "hdmi-connector";
68		type = "a";
69
70		port {
71			hdmi_con_in: endpoint {
72				remote-endpoint = <&hdmi_out_con>;
73			};
74		};
75	};
76
77	leds {
78		compatible = "gpio-leds";
79
80		led {
81			label = "bananapi:green:usr";
82			gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>;
83		};
84	};
85
86	reg_gmac_3v3: gmac-3v3 {
87		compatible = "regulator-fixed";
88		regulator-name = "gmac-3v3";
89		regulator-min-microvolt = <3300000>;
90		regulator-max-microvolt = <3300000>;
91		startup-delay-us = <100000>;
92		enable-active-high;
93		gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>;
94	};
95};
96
97&ahci {
98	status = "okay";
99};
100
101&codec {
102	status = "okay";
103};
104
105&cpu0 {
106	cpu-supply = <&reg_dcdc2>;
107	operating-points =
108		/* kHz	  uV */
109		<960000	1400000>,
110		<912000	1400000>,
111		<864000	1350000>,
112		<720000	1250000>,
113		<528000	1150000>,
114		<312000	1100000>,
115		<144000	1050000>;
116};
117
118&de {
119	status = "okay";
120};
121
122&ehci0 {
123	status = "okay";
124};
125
126&ehci1 {
127	status = "okay";
128};
129
130&gmac {
131	pinctrl-names = "default";
132	pinctrl-0 = <&gmac_rgmii_pins>;
133	phy-handle = <&phy1>;
134	phy-mode = "rgmii-id";
135	phy-supply = <&reg_gmac_3v3>;
136	status = "okay";
137};
138
139&hdmi {
140	status = "okay";
141};
142
143&hdmi_out {
144	hdmi_out_con: endpoint {
145		remote-endpoint = <&hdmi_con_in>;
146	};
147};
148
149&i2c0 {
150	status = "okay";
151
152	axp209: pmic@34 {
153		reg = <0x34>;
154		interrupt-parent = <&nmi_intc>;
155		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
156	};
157};
158
159&i2c2 {
160	status = "okay";
161};
162
163&ir0 {
164	pinctrl-names = "default";
165	pinctrl-0 = <&ir0_rx_pin>;
166	status = "okay";
167};
168
169&gmac_mdio {
170	phy1: ethernet-phy@1 {
171		reg = <1>;
172	};
173};
174
175&mmc0 {
176	vmmc-supply = <&reg_vcc3v3>;
177	bus-width = <4>;
178	cd-gpios = <&pio 7 10 GPIO_ACTIVE_LOW>; /* PH10 */
179	status = "okay";
180};
181
182&ohci0 {
183	status = "okay";
184};
185
186&ohci1 {
187	status = "okay";
188};
189
190&otg_sram {
191	status = "okay";
192};
193
194&pio {
195	vcc-pa-supply = <&reg_vcc3v3>;
196	vcc-pc-supply = <&reg_vcc3v3>;
197	vcc-pe-supply = <&reg_vcc3v3>;
198	vcc-pf-supply = <&reg_vcc3v3>;
199	vcc-pg-supply = <&reg_vcc3v3>;
200	gpio-line-names =
201		/* PA */
202		"ERXD3", "ERXD2", "ERXD1", "ERXD0", "ETXD3",
203			"ETXD2", "ETXD1", "ETXD0",
204		"ERXCK", "ERXERR", "ERXDV", "EMDC", "EMDIO",
205			"ETXEN", "ETXCK", "ECRS",
206		"ECOL", "ETXERR", "", "", "", "", "", "",
207		"", "", "", "", "", "", "", "",
208		/* PB */
209		"PMU-SCK", "PMU-SDA", "", "", "", "", "", "",
210		"", "USB0-DRV", "", "", "", "", "", "",
211		"", "", "", "", "SCL", "SDA", "", "",
212		"", "", "", "", "", "", "", "",
213		/* PC */
214		"", "", "", "", "", "", "", "",
215		"", "", "", "", "", "", "", "",
216		"", "", "", "", "", "", "", "",
217		"", "", "", "", "", "", "", "",
218		/* PD */
219		"", "", "", "", "", "", "", "",
220		"", "", "", "", "", "", "", "",
221		"", "", "", "", "", "", "", "",
222		"", "", "", "", "", "", "", "",
223		/* PE */
224		"", "", "", "", "", "", "", "",
225		"", "", "", "", "", "", "", "",
226		"", "", "", "", "", "", "", "",
227		"", "", "", "", "", "", "", "",
228		/* PF */
229		"SD0-D1", "SD0-D0", "SD0-CLK", "SD0-CMD", "SD0-D3",
230			"SD0-D2", "", "",
231		"", "", "", "", "", "", "", "",
232		"", "", "", "", "", "", "", "",
233		"", "", "", "", "", "", "", "",
234		/* PG */
235		"", "", "", "", "", "", "", "",
236		"", "", "", "", "", "", "", "",
237		"", "", "", "", "", "", "", "",
238		"", "", "", "", "", "", "", "",
239		/* PH */
240		"TXD0", "RXD0", "IO-1", "PH3", "USB0-IDDET", "PH5", "", "",
241		"", "", "SD0-DET", "", "", "", "", "",
242		"", "", "", "", "IO-4", "IO-5", "", "EMAC-PWR-EN",
243		"LED1", "", "", "", "", "", "", "",
244		/* PI */
245		"", "", "", "IO-GCLK", "", "", "", "",
246		"", "", "SPI-CE0", "SPI-CLK", "SPI-MOSI",
247			"SPI-MISO", "SPI-CE1", "",
248		"IO-6", "IO-3", "IO-2", "IO-0", "", "", "", "",
249		"", "", "", "", "", "", "", "";
250};
251
252#include "axp209.dtsi"
253
254&reg_dcdc2 {
255	regulator-always-on;
256	regulator-min-microvolt = <1000000>;
257	regulator-max-microvolt = <1400000>;
258	regulator-name = "vdd-cpu";
259};
260
261&reg_dcdc3 {
262	regulator-always-on;
263	regulator-min-microvolt = <1000000>;
264	regulator-max-microvolt = <1400000>;
265	regulator-name = "vdd-int-dll";
266};
267
268&reg_ldo1 {
269	regulator-name = "vdd-rtc";
270};
271
272&reg_ldo2 {
273	regulator-always-on;
274	regulator-min-microvolt = <3000000>;
275	regulator-max-microvolt = <3000000>;
276	regulator-name = "avcc";
277};
278
279&reg_usb0_vbus {
280	status = "okay";
281};
282
283&reg_usb1_vbus {
284	status = "okay";
285};
286
287&reg_usb2_vbus {
288	status = "okay";
289};
290
291&spi0 {
292	pinctrl-names = "default";
293	pinctrl-0 = <&spi0_pi_pins>,
294		    <&spi0_cs0_pi_pin>,
295		    <&spi0_cs1_pi_pin>;
296	status = "okay";
297};
298
299&uart0 {
300	pinctrl-names = "default";
301	pinctrl-0 = <&uart0_pb_pins>;
302	status = "okay";
303};
304
305&uart3 {
306	pinctrl-names = "default";
307	pinctrl-0 = <&uart3_ph_pins>;
308	status = "okay";
309};
310
311&uart7 {
312	pinctrl-names = "default";
313	pinctrl-0 = <&uart7_pi_pins>;
314	status = "okay";
315};
316
317&usb_otg {
318	dr_mode = "otg";
319	status = "okay";
320};
321
322&usb_power_supply {
323	status = "okay";
324};
325
326&usbphy {
327	usb0_id_det-gpios = <&pio 7 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH4 */
328	usb0_vbus_power-supply = <&usb_power_supply>;
329	usb0_vbus-supply = <&reg_usb0_vbus>;
330	usb1_vbus-supply = <&reg_usb1_vbus>;
331	usb2_vbus-supply = <&reg_usb2_vbus>;
332	status = "okay";
333};
334