1/*
2 * Copyright 2015 Hans de Goede <hdegoede@redhat.com>
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 "sun4i-a10.dtsi"
45#include "sunxi-common-regulators.dtsi"
46#include <dt-bindings/gpio/gpio.h>
47#include <dt-bindings/input/input.h>
48#include <dt-bindings/interrupt-controller/irq.h>
49#include <dt-bindings/pinctrl/sun4i-a10.h>
50
51/ {
52	model = "iNet-9F Rev 03";
53	compatible = "inet-tek,inet9f-rev03", "allwinner,sun4i-a10";
54
55	aliases {
56		serial0 = &uart0;
57	};
58
59	chosen {
60		stdout-path = "serial0:115200n8";
61	};
62
63	gpio_keys {
64		compatible = "gpio-keys-polled";
65		pinctrl-names = "default";
66		pinctrl-0 = <&key_pins_inet9f>;
67		#address-cells = <1>;
68		#size-cells = <0>;
69		poll-interval = <20>;
70
71		button@0 {
72			label = "Left Joystick Left";
73			linux,code = <ABS_X>;
74			linux,input-type = <EV_ABS>;
75			linux,input-value = <0xffffffff>; /* -1 */
76			gpios = <&pio 0 6 GPIO_ACTIVE_LOW>; /* PA6 */
77		};
78
79		button@1 {
80			label = "Left Joystick Right";
81			linux,code = <ABS_X>;
82			linux,input-type = <EV_ABS>;
83			linux,input-value = <1>;
84			gpios = <&pio 0 5 GPIO_ACTIVE_LOW>; /* PA5 */
85		};
86
87		button@2 {
88			label = "Left Joystick Up";
89			linux,code = <ABS_Y>;
90			linux,input-type = <EV_ABS>;
91			linux,input-value = <0xffffffff>; /* -1 */
92			gpios = <&pio 0 8 GPIO_ACTIVE_LOW>; /* PA8 */
93		};
94
95		button@3 {
96			label = "Left Joystick Down";
97			linux,code = <ABS_Y>;
98			linux,input-type = <EV_ABS>;
99			linux,input-value = <1>;
100			gpios = <&pio 0 9 GPIO_ACTIVE_LOW>; /* PA9 */
101		};
102
103		button@4 {
104			label = "Right Joystick Left";
105			linux,code = <ABS_Z>;
106			linux,input-type = <EV_ABS>;
107			linux,input-value = <0xffffffff>; /* -1 */
108			gpios = <&pio 0 1 GPIO_ACTIVE_LOW>; /* PA1 */
109		};
110
111		button@5 {
112			label = "Right Joystick Right";
113			linux,code = <ABS_Z>;
114			linux,input-type = <EV_ABS>;
115			linux,input-value = <1>;
116			gpios = <&pio 0 0 GPIO_ACTIVE_LOW>; /* PA0 */
117		};
118
119		button@6 {
120			label = "Right Joystick Up";
121			linux,code = <ABS_RZ>;
122			linux,input-type = <EV_ABS>;
123			linux,input-value = <0xffffffff>; /* -1 */
124			gpios = <&pio 0 3 GPIO_ACTIVE_LOW>; /* PA3 */
125		};
126
127		button@7 {
128			label = "Right Joystick Down";
129			linux,code = <ABS_RZ>;
130			linux,input-type = <EV_ABS>;
131			linux,input-value = <1>;
132			gpios = <&pio 0 4 GPIO_ACTIVE_LOW>; /* PA4 */
133		};
134
135		button@8 {
136			label = "DPad Left";
137			linux,code = <ABS_HAT0X>;
138			linux,input-type = <EV_ABS>;
139			linux,input-value = <0xffffffff>; /* -1 */
140			gpios = <&pio 7 23 GPIO_ACTIVE_LOW>; /* PH23 */
141		};
142
143		button@9 {
144			label = "DPad Right";
145			linux,code = <ABS_HAT0X>;
146			linux,input-type = <EV_ABS>;
147			linux,input-value = <1>;
148			gpios = <&pio 7 24 GPIO_ACTIVE_LOW>; /* PH24 */
149		};
150
151		button@10 {
152			label = "DPad Up";
153			linux,code = <ABS_HAT0Y>;
154			linux,input-type = <EV_ABS>;
155			linux,input-value = <0xffffffff>; /* -1 */
156			gpios = <&pio 7 25 GPIO_ACTIVE_LOW>; /* PH25 */
157		};
158
159		button@11 {
160			label = "DPad Down";
161			linux,code = <ABS_HAT0Y>;
162			linux,input-type = <EV_ABS>;
163			linux,input-value = <1>;
164			gpios = <&pio 7 26 GPIO_ACTIVE_LOW>; /* PH26 */
165		};
166
167		button@12 {
168			label = "Button X";
169			linux,code = <BTN_X>;
170			gpios = <&pio 0 16 GPIO_ACTIVE_LOW>; /* PA16 */
171		};
172
173		button@13 {
174			label = "Button Y";
175			linux,code = <BTN_Y>;
176			gpios = <&pio 0 14 GPIO_ACTIVE_LOW>; /* PA14 */
177		};
178
179		button@14 {
180			label = "Button A";
181			linux,code = <BTN_A>;
182			gpios = <&pio 0 17 GPIO_ACTIVE_LOW>; /* PA17 */
183		};
184
185		button@15 {
186			label = "Button B";
187			linux,code = <BTN_B>;
188			gpios = <&pio 0 15 GPIO_ACTIVE_LOW>; /* PA15 */
189		};
190
191		button@16 {
192			label = "Select Button";
193			linux,code = <BTN_SELECT>;
194			gpios = <&pio 0 11 GPIO_ACTIVE_LOW>; /* PA11 */
195		};
196
197		button@17 {
198			label = "Start Button";
199			linux,code = <BTN_START>;
200			gpios = <&pio 0 12 GPIO_ACTIVE_LOW>; /* PA12 */
201		};
202
203		button@18 {
204			label = "Top Left Button";
205			linux,code = <BTN_TL>;
206			gpios = <&pio 7 22 GPIO_ACTIVE_LOW>; /* PH22 */
207		};
208
209		button@19 {
210			label = "Top Right Button";
211			linux,code = <BTN_TR>;
212			gpios = <&pio 0 13 GPIO_ACTIVE_LOW>; /* PA13 */
213		};
214	};
215};
216
217&cpu0 {
218	cpu-supply = <&reg_dcdc2>;
219};
220
221&ehci1 {
222	status = "okay";
223};
224
225&i2c0 {
226	pinctrl-names = "default";
227	pinctrl-0 = <&i2c0_pins_a>;
228	status = "okay";
229
230	axp209: pmic@34 {
231		reg = <0x34>;
232		interrupts = <0>;
233	};
234};
235
236#include "axp209.dtsi"
237
238&i2c1 {
239	pinctrl-names = "default";
240	pinctrl-0 = <&i2c1_pins_a>;
241	status = "okay";
242
243	/* Accelerometer */
244	bma250@18 {
245		compatible = "bosch,bma250";
246		reg = <0x18>;
247		interrupt-parent = <&pio>;
248		interrupts = <7 0 IRQ_TYPE_EDGE_RISING>; /* PH0 / EINT0 */
249	};
250};
251
252&i2c2 {
253	pinctrl-names = "default";
254	pinctrl-0 = <&i2c2_pins_a>;
255	status = "okay";
256
257	ft5406ee8: touchscreen@38 {
258		compatible = "edt,edt-ft5406";
259		reg = <0x38>;
260		interrupt-parent = <&pio>;
261		interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>;
262		touchscreen-size-x = <800>;
263		touchscreen-size-y = <480>;
264	};
265};
266
267&lradc {
268	vref-supply = <&reg_ldo2>;
269	status = "okay";
270
271	button@200 {
272		label = "Menu";
273		linux,code = <KEY_MENU>;
274		channel = <0>;
275		voltage = <200000>;
276	};
277
278	button@600 {
279		label = "Volume Up";
280		linux,code = <KEY_VOLUMEUP>;
281		channel = <0>;
282		voltage = <600000>;
283	};
284
285	button@800 {
286		label = "Volume Down";
287		linux,code = <KEY_VOLUMEDOWN>;
288		channel = <0>;
289		voltage = <800000>;
290	};
291
292	button@1000 {
293		label = "Home";
294		linux,code = <KEY_HOMEPAGE>;
295		channel = <0>;
296		voltage = <1000000>;
297	};
298
299	button@1200 {
300		label = "Esc";
301		linux,code = <KEY_ESC>;
302		channel = <0>;
303		voltage = <1200000>;
304	};
305};
306
307&mmc0 {
308	pinctrl-names = "default";
309	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
310	vmmc-supply = <&reg_vcc3v3>;
311	bus-width = <4>;
312	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
313	cd-inverted;
314	status = "okay";
315};
316
317&otg_sram {
318	status = "okay";
319};
320
321&pio {
322	key_pins_inet9f: key_pins@0 {
323		allwinner,pins = "PA0", "PA1", "PA3", "PA4",
324				 "PA5", "PA6", "PA8", "PA9",
325				 "PA11", "PA12", "PA13",
326				 "PA14", "PA15", "PA16", "PA17",
327				 "PH22", "PH23", "PH24", "PH25", "PH26";
328		allwinner,function = "gpio_in";
329		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
330		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
331	};
332
333	usb0_id_detect_pin: usb0_id_detect_pin@0 {
334		allwinner,pins = "PH4";
335		allwinner,function = "gpio_in";
336		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
337		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
338	};
339
340	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
341		allwinner,pins = "PH5";
342		allwinner,function = "gpio_in";
343		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
344		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
345	};
346};
347
348&reg_dcdc2 {
349	regulator-always-on;
350	regulator-min-microvolt = <1000000>;
351	regulator-max-microvolt = <1400000>;
352	regulator-name = "vdd-cpu";
353};
354
355&reg_dcdc3 {
356	regulator-always-on;
357	regulator-min-microvolt = <1250000>;
358	regulator-max-microvolt = <1250000>;
359	regulator-name = "vdd-int-dll";
360};
361
362&reg_ldo1 {
363	regulator-name = "vdd-rtc";
364};
365
366&reg_ldo2 {
367	regulator-always-on;
368	regulator-min-microvolt = <3000000>;
369	regulator-max-microvolt = <3000000>;
370	regulator-name = "avcc";
371};
372
373&reg_usb0_vbus {
374	status = "okay";
375};
376
377&reg_usb2_vbus {
378	status = "okay";
379};
380
381&uart0 {
382	pinctrl-names = "default";
383	pinctrl-0 = <&uart0_pins_a>;
384	status = "okay";
385};
386
387&usb_otg {
388	dr_mode = "otg";
389	status = "okay";
390};
391
392&usbphy {
393	pinctrl-names = "default";
394	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
395	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
396	usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
397	usb0_vbus-supply = <&reg_usb0_vbus>;
398	usb2_vbus-supply = <&reg_usb2_vbus>;
399	status = "okay";
400};
401