1/*
2 * Copyright 2015 Jelle de Jong <jelledejong@powercraft.nl>
3 *
4 * This file is dual-licensed: you can use it either under the terms
5 * of the GPL or the X11 license, at your option. Note that this dual
6 * licensing only applies to this file, and not this project as a
7 * whole.
8 *
9 *  a) This file is free software; you can redistribute it and/or
10 *     modify it under the terms of the GNU General Public License as
11 *     published by the Free Software Foundation; either version 2 of the
12 *     License, or (at your option) any later version.
13 *
14 *     This file is distributed in the hope that it will be useful,
15 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
16 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 *     GNU General Public License for more details.
18 *
19 * Or, alternatively,
20 *
21 *  b) Permission is hereby granted, free of charge, to any person
22 *     obtaining a copy of this software and associated documentation
23 *     files (the "Software"), to deal in the Software without
24 *     restriction, including without limitation the rights to use,
25 *     copy, modify, merge, publish, distribute, sublicense, and/or
26 *     sell copies of the Software, and to permit persons to whom the
27 *     Software is furnished to do so, subject to the following
28 *     conditions:
29 *
30 *     The above copyright notice and this permission notice shall be
31 *     included in all copies or substantial portions of the Software.
32 *
33 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
34 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
35 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
36 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
37 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
38 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
39 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
40 *     OTHER DEALINGS IN THE SOFTWARE.
41 */
42
43/dts-v1/;
44#include "sun7i-a20.dtsi"
45#include "sunxi-common-regulators.dtsi"
46
47#include <dt-bindings/gpio/gpio.h>
48#include <dt-bindings/interrupt-controller/irq.h>
49
50/ {
51	model = "Lamobo R1";
52	compatible = "lamobo,lamobo-r1", "allwinner,sun7i-a20";
53
54	aliases {
55		serial0 = &uart0;
56		serial1 = &uart3;
57		serial2 = &uart7;
58	};
59
60	chosen {
61		stdout-path = "serial0:115200n8";
62	};
63
64	hdmi-connector {
65		compatible = "hdmi-connector";
66		type = "a";
67
68		port {
69			hdmi_con_in: endpoint {
70				remote-endpoint = <&hdmi_out_con>;
71			};
72		};
73	};
74
75	leds {
76		compatible = "gpio-leds";
77
78		green {
79			label = "lamobo_r1:green:usr";
80			gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>;
81		};
82	};
83
84	reg_gmac_3v3: gmac-3v3 {
85		compatible = "regulator-fixed";
86		regulator-name = "gmac-3v3";
87		regulator-min-microvolt = <3300000>;
88		regulator-max-microvolt = <3300000>;
89		startup-delay-us = <100000>;
90		enable-active-high;
91		gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */
92	};
93};
94
95&ahci {
96	target-supply = <&reg_ahci_5v>;
97	status = "okay";
98};
99
100&codec {
101	status = "okay";
102};
103
104&cpu0 {
105	cpu-supply = <&reg_dcdc2>;
106};
107
108&de {
109	status = "okay";
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_rgmii_pins>;
123	phy-mode = "rgmii";
124	phy-supply = <&reg_gmac_3v3>;
125	status = "okay";
126	/delete-property/#address-cells;
127	/delete-property/#size-cells;
128
129	fixed-link {
130		speed = <1000>;
131		full-duplex;
132	};
133
134	mdio {
135		compatible = "snps,dwmac-mdio";
136		#address-cells = <1>;
137		#size-cells = <0>;
138
139		switch: ethernet-switch@1e {
140			compatible = "brcm,bcm53125";
141			reg = <30>;
142
143			ports {
144				#address-cells = <1>;
145				#size-cells = <0>;
146
147				port0: port@0 {
148					reg = <0>;
149					label = "lan2";
150				};
151
152				port1: port@1 {
153					reg = <1>;
154					label = "lan3";
155				};
156
157				port2: port@2 {
158					reg = <2>;
159					label = "lan4";
160				};
161
162				port3: port@3 {
163					reg = <3>;
164					label = "wan";
165				};
166
167				port4: port@4 {
168					reg = <4>;
169					label = "lan1";
170				};
171
172				port8: port@8 {
173					reg = <8>;
174					label = "cpu";
175					ethernet = <&gmac>;
176					phy-mode = "rgmii-txid";
177					fixed-link {
178						speed = <1000>;
179						full-duplex;
180					};
181				};
182			};
183		};
184	};
185};
186
187&hdmi {
188	status = "okay";
189};
190
191&hdmi_out {
192	hdmi_out_con: endpoint {
193		remote-endpoint = <&hdmi_con_in>;
194	};
195};
196
197&i2c0 {
198	status = "okay";
199
200	axp209: pmic@34 {
201		reg = <0x34>;
202		interrupt-parent = <&nmi_intc>;
203		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
204	};
205};
206
207&i2c2 {
208	status = "okay";
209};
210
211&ir0 {
212	pinctrl-names = "default";
213	pinctrl-0 = <&ir0_rx_pin>;
214	status = "okay";
215};
216
217&mmc0 {
218	vmmc-supply = <&reg_vcc3v3>;
219	bus-width = <4>;
220	cd-gpios = <&pio 7 10 GPIO_ACTIVE_LOW>; /* PH10 */
221	status = "okay";
222};
223
224&ohci0 {
225	status = "okay";
226};
227
228&otg_sram {
229	status = "okay";
230};
231
232&pio {
233	usb0_id_detect_pin: usb0-id-detect-pin {
234		pins = "PH4";
235		function = "gpio_in";
236		bias-pull-up;
237	};
238};
239
240#include "axp209.dtsi"
241
242&ac_power_supply {
243	status = "okay";
244};
245
246&battery_power_supply {
247	status = "okay";
248};
249
250&reg_ahci_5v {
251	gpio = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
252	status = "okay";
253};
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_usb2_vbus {
285	gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>; /* PH12 */
286	status = "okay";
287};
288
289&spi0 {
290	pinctrl-names = "default";
291	pinctrl-0 = <&spi0_pi_pins>,
292		    <&spi0_cs0_pi_pin>,
293		    <&spi0_cs1_pi_pin>;
294	status = "okay";
295};
296
297&uart0 {
298	pinctrl-names = "default";
299	pinctrl-0 = <&uart0_pb_pins>;
300	status = "okay";
301};
302
303&uart3 {
304	pinctrl-names = "default";
305	pinctrl-0 = <&uart3_ph_pins>;
306	status = "okay";
307};
308
309&uart7 {
310	pinctrl-names = "default";
311	pinctrl-0 = <&uart7_pi_pins>;
312	status = "okay";
313};
314
315&usb_otg {
316	dr_mode = "otg";
317	status = "okay";
318};
319
320&usb_power_supply {
321	status = "okay";
322};
323
324&usbphy {
325	pinctrl-names = "default";
326	pinctrl-0 = <&usb0_id_detect_pin>;
327	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
328	usb0_vbus_power-supply = <&usb_power_supply>;
329	usb0_vbus-supply = <&reg_usb0_vbus>;
330	usb2_vbus-supply = <&reg_usb2_vbus>;
331	status = "okay";
332};
333