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
119&de {
120	status = "okay";
121};
122
123&ehci0 {
124	status = "okay";
125};
126
127&ehci1 {
128	status = "okay";
129};
130
131&gmac {
132	pinctrl-names = "default";
133	pinctrl-0 = <&gmac_rgmii_pins>;
134	phy-handle = <&phy1>;
135	phy-mode = "rgmii-id";
136	phy-supply = <&reg_gmac_3v3>;
137	status = "okay";
138};
139
140&hdmi {
141	status = "okay";
142};
143
144&hdmi_out {
145	hdmi_out_con: endpoint {
146		remote-endpoint = <&hdmi_con_in>;
147	};
148};
149
150&i2c0 {
151	status = "okay";
152
153	axp209: pmic@34 {
154		reg = <0x34>;
155		interrupt-parent = <&nmi_intc>;
156		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
157	};
158};
159
160&i2c2 {
161	status = "okay";
162};
163
164&ir0 {
165	pinctrl-names = "default";
166	pinctrl-0 = <&ir0_rx_pin>;
167	status = "okay";
168};
169
170&gmac_mdio {
171	phy1: ethernet-phy@1 {
172		reg = <1>;
173	};
174};
175
176&mmc0 {
177	vmmc-supply = <&reg_vcc3v3>;
178	bus-width = <4>;
179	cd-gpios = <&pio 7 10 GPIO_ACTIVE_LOW>; /* PH10 */
180	status = "okay";
181};
182
183&ohci0 {
184	status = "okay";
185};
186
187&ohci1 {
188	status = "okay";
189};
190
191&otg_sram {
192	status = "okay";
193};
194
195&pio {
196	vcc-pa-supply = <&reg_vcc3v3>;
197	vcc-pc-supply = <&reg_vcc3v3>;
198	vcc-pe-supply = <&reg_vcc3v3>;
199	vcc-pf-supply = <&reg_vcc3v3>;
200	vcc-pg-supply = <&reg_vcc3v3>;
201	gpio-line-names =
202		/* PA */
203		"ERXD3", "ERXD2", "ERXD1", "ERXD0", "ETXD3",
204			"ETXD2", "ETXD1", "ETXD0",
205		"ERXCK", "ERXERR", "ERXDV", "EMDC", "EMDIO",
206			"ETXEN", "ETXCK", "ECRS",
207		"ECOL", "ETXERR", "", "", "", "", "", "",
208		"", "", "", "", "", "", "", "",
209		/* PB */
210		"PMU-SCK", "PMU-SDA", "", "", "", "", "", "",
211		"", "USB0-DRV", "", "", "", "", "", "",
212		"", "", "", "", "SCL", "SDA", "", "",
213		"", "", "", "", "", "", "", "",
214		/* PC */
215		"", "", "", "", "", "", "", "",
216		"", "", "", "", "", "", "", "",
217		"", "", "", "", "", "", "", "",
218		"", "", "", "", "", "", "", "",
219		/* PD */
220		"", "", "", "", "", "", "", "",
221		"", "", "", "", "", "", "", "",
222		"", "", "", "", "", "", "", "",
223		"", "", "", "", "", "", "", "",
224		/* PE */
225		"", "", "", "", "", "", "", "",
226		"", "", "", "", "", "", "", "",
227		"", "", "", "", "", "", "", "",
228		"", "", "", "", "", "", "", "",
229		/* PF */
230		"SD0-D1", "SD0-D0", "SD0-CLK", "SD0-CMD", "SD0-D3",
231			"SD0-D2", "", "",
232		"", "", "", "", "", "", "", "",
233		"", "", "", "", "", "", "", "",
234		"", "", "", "", "", "", "", "",
235		/* PG */
236		"", "", "", "", "", "", "", "",
237		"", "", "", "", "", "", "", "",
238		"", "", "", "", "", "", "", "",
239		"", "", "", "", "", "", "", "",
240		/* PH */
241		"TXD0", "RXD0", "IO-1", "PH3", "USB0-IDDET", "PH5", "", "",
242		"", "", "SD0-DET", "", "", "", "", "",
243		"", "", "", "", "IO-4", "IO-5", "", "EMAC-PWR-EN",
244		"LED1", "", "", "", "", "", "", "",
245		/* PI */
246		"", "", "", "IO-GCLK", "", "", "", "",
247		"", "", "SPI-CE0", "SPI-CLK", "SPI-MOSI",
248			"SPI-MISO", "SPI-CE1", "",
249		"IO-6", "IO-3", "IO-2", "IO-0", "", "", "", "",
250		"", "", "", "", "", "", "", "";
251};
252
253#include "axp209.dtsi"
254
255&reg_dcdc2 {
256	regulator-always-on;
257	regulator-min-microvolt = <1000000>;
258	regulator-max-microvolt = <1400000>;
259	regulator-name = "vdd-cpu";
260};
261
262&reg_dcdc3 {
263	regulator-always-on;
264	regulator-min-microvolt = <1000000>;
265	regulator-max-microvolt = <1400000>;
266	regulator-name = "vdd-int-dll";
267};
268
269&reg_ldo1 {
270	regulator-name = "vdd-rtc";
271};
272
273&reg_ldo2 {
274	regulator-always-on;
275	regulator-min-microvolt = <3000000>;
276	regulator-max-microvolt = <3000000>;
277	regulator-name = "avcc";
278};
279
280&reg_usb0_vbus {
281	status = "okay";
282};
283
284&reg_usb1_vbus {
285	status = "okay";
286};
287
288&reg_usb2_vbus {
289	status = "okay";
290};
291
292&spi0 {
293	pinctrl-names = "default";
294	pinctrl-0 = <&spi0_pi_pins>,
295		    <&spi0_cs0_pi_pin>,
296		    <&spi0_cs1_pi_pin>;
297	status = "okay";
298};
299
300&uart0 {
301	pinctrl-names = "default";
302	pinctrl-0 = <&uart0_pb_pins>;
303	status = "okay";
304};
305
306&uart3 {
307	pinctrl-names = "default";
308	pinctrl-0 = <&uart3_ph_pins>;
309	status = "okay";
310};
311
312&uart7 {
313	pinctrl-names = "default";
314	pinctrl-0 = <&uart7_pi_pins>;
315	status = "okay";
316};
317
318&usb_otg {
319	dr_mode = "otg";
320	status = "okay";
321};
322
323&usb_power_supply {
324	status = "okay";
325};
326
327&usbphy {
328	usb0_id_det-gpios = <&pio 7 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH4 */
329	usb0_vbus_power-supply = <&usb_power_supply>;
330	usb0_vbus-supply = <&reg_usb0_vbus>;
331	usb1_vbus-supply = <&reg_usb1_vbus>;
332	usb2_vbus-supply = <&reg_usb2_vbus>;
333	status = "okay";
334};
335