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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
50/ {
51	model = "iNet-9F Rev 03";
52	compatible = "inet-tek,inet9f-rev03", "allwinner,sun4i-a10";
53
54	aliases {
55		serial0 = &uart0;
56	};
57
58	chosen {
59		stdout-path = "serial0:115200n8";
60	};
61
62	gpio-keys {
63		compatible = "gpio-keys-polled";
64		pinctrl-names = "default";
65		pinctrl-0 = <&key_pins_inet9f>;
66		poll-interval = <20>;
67
68		left-joystick-left {
69			label = "Left Joystick Left";
70			linux,code = <ABS_X>;
71			linux,input-type = <EV_ABS>;
72			linux,input-value = <0xffffffff>; /* -1 */
73			gpios = <&pio 0 6 GPIO_ACTIVE_LOW>; /* PA6 */
74		};
75
76		left-joystick-right {
77			label = "Left Joystick Right";
78			linux,code = <ABS_X>;
79			linux,input-type = <EV_ABS>;
80			linux,input-value = <1>;
81			gpios = <&pio 0 5 GPIO_ACTIVE_LOW>; /* PA5 */
82		};
83
84		left-joystick-up {
85			label = "Left Joystick Up";
86			linux,code = <ABS_Y>;
87			linux,input-type = <EV_ABS>;
88			linux,input-value = <0xffffffff>; /* -1 */
89			gpios = <&pio 0 8 GPIO_ACTIVE_LOW>; /* PA8 */
90		};
91
92		left-joystick-down {
93			label = "Left Joystick Down";
94			linux,code = <ABS_Y>;
95			linux,input-type = <EV_ABS>;
96			linux,input-value = <1>;
97			gpios = <&pio 0 9 GPIO_ACTIVE_LOW>; /* PA9 */
98		};
99
100		right-joystick-left {
101			label = "Right Joystick Left";
102			linux,code = <ABS_Z>;
103			linux,input-type = <EV_ABS>;
104			linux,input-value = <0xffffffff>; /* -1 */
105			gpios = <&pio 0 1 GPIO_ACTIVE_LOW>; /* PA1 */
106		};
107
108		right-joystick-right {
109			label = "Right Joystick Right";
110			linux,code = <ABS_Z>;
111			linux,input-type = <EV_ABS>;
112			linux,input-value = <1>;
113			gpios = <&pio 0 0 GPIO_ACTIVE_LOW>; /* PA0 */
114		};
115
116		right-joystick-up {
117			label = "Right Joystick Up";
118			linux,code = <ABS_RZ>;
119			linux,input-type = <EV_ABS>;
120			linux,input-value = <0xffffffff>; /* -1 */
121			gpios = <&pio 0 3 GPIO_ACTIVE_LOW>; /* PA3 */
122		};
123
124		right-joystick-down {
125			label = "Right Joystick Down";
126			linux,code = <ABS_RZ>;
127			linux,input-type = <EV_ABS>;
128			linux,input-value = <1>;
129			gpios = <&pio 0 4 GPIO_ACTIVE_LOW>; /* PA4 */
130		};
131
132		dpad-left {
133			label = "DPad Left";
134			linux,code = <ABS_HAT0X>;
135			linux,input-type = <EV_ABS>;
136			linux,input-value = <0xffffffff>; /* -1 */
137			gpios = <&pio 7 23 GPIO_ACTIVE_LOW>; /* PH23 */
138		};
139
140		dpad-right {
141			label = "DPad Right";
142			linux,code = <ABS_HAT0X>;
143			linux,input-type = <EV_ABS>;
144			linux,input-value = <1>;
145			gpios = <&pio 7 24 GPIO_ACTIVE_LOW>; /* PH24 */
146		};
147
148		dpad-up {
149			label = "DPad Up";
150			linux,code = <ABS_HAT0Y>;
151			linux,input-type = <EV_ABS>;
152			linux,input-value = <0xffffffff>; /* -1 */
153			gpios = <&pio 7 25 GPIO_ACTIVE_LOW>; /* PH25 */
154		};
155
156		dpad-down {
157			label = "DPad Down";
158			linux,code = <ABS_HAT0Y>;
159			linux,input-type = <EV_ABS>;
160			linux,input-value = <1>;
161			gpios = <&pio 7 26 GPIO_ACTIVE_LOW>; /* PH26 */
162		};
163
164		x {
165			label = "Button X";
166			linux,code = <BTN_X>;
167			gpios = <&pio 0 16 GPIO_ACTIVE_LOW>; /* PA16 */
168		};
169
170		y {
171			label = "Button Y";
172			linux,code = <BTN_Y>;
173			gpios = <&pio 0 14 GPIO_ACTIVE_LOW>; /* PA14 */
174		};
175
176		a {
177			label = "Button A";
178			linux,code = <BTN_A>;
179			gpios = <&pio 0 17 GPIO_ACTIVE_LOW>; /* PA17 */
180		};
181
182		b {
183			label = "Button B";
184			linux,code = <BTN_B>;
185			gpios = <&pio 0 15 GPIO_ACTIVE_LOW>; /* PA15 */
186		};
187
188		select {
189			label = "Select Button";
190			linux,code = <BTN_SELECT>;
191			gpios = <&pio 0 11 GPIO_ACTIVE_LOW>; /* PA11 */
192		};
193
194		start {
195			label = "Start Button";
196			linux,code = <BTN_START>;
197			gpios = <&pio 0 12 GPIO_ACTIVE_LOW>; /* PA12 */
198		};
199
200		top-left {
201			label = "Top Left Button";
202			linux,code = <BTN_TL>;
203			gpios = <&pio 7 22 GPIO_ACTIVE_LOW>; /* PH22 */
204		};
205
206		top-right {
207			label = "Top Right Button";
208			linux,code = <BTN_TR>;
209			gpios = <&pio 0 13 GPIO_ACTIVE_LOW>; /* PA13 */
210		};
211	};
212};
213
214&cpu0 {
215	cpu-supply = <&reg_dcdc2>;
216};
217
218&ehci1 {
219	status = "okay";
220};
221
222&i2c0 {
223	status = "okay";
224
225	axp209: pmic@34 {
226		reg = <0x34>;
227		interrupts = <0>;
228	};
229};
230
231#include "axp209.dtsi"
232
233&i2c1 {
234	status = "okay";
235
236	/* Accelerometer */
237	bma250@18 {
238		compatible = "bosch,bma250";
239		reg = <0x18>;
240		interrupt-parent = <&pio>;
241		interrupts = <7 0 IRQ_TYPE_EDGE_RISING>; /* PH0 / EINT0 */
242	};
243};
244
245&i2c2 {
246	status = "okay";
247
248	ft5406ee8: touchscreen@38 {
249		compatible = "edt,edt-ft5406";
250		reg = <0x38>;
251		interrupt-parent = <&pio>;
252		interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>;
253		touchscreen-size-x = <800>;
254		touchscreen-size-y = <480>;
255	};
256};
257
258&lradc {
259	vref-supply = <&reg_ldo2>;
260	status = "okay";
261
262	button-200 {
263		label = "Menu";
264		linux,code = <KEY_MENU>;
265		channel = <0>;
266		voltage = <200000>;
267	};
268
269	button-600 {
270		label = "Volume Up";
271		linux,code = <KEY_VOLUMEUP>;
272		channel = <0>;
273		voltage = <600000>;
274	};
275
276	button-800 {
277		label = "Volume Down";
278		linux,code = <KEY_VOLUMEDOWN>;
279		channel = <0>;
280		voltage = <800000>;
281	};
282
283	button-1000 {
284		label = "Home";
285		linux,code = <KEY_HOMEPAGE>;
286		channel = <0>;
287		voltage = <1000000>;
288	};
289
290	button-1200 {
291		label = "Esc";
292		linux,code = <KEY_ESC>;
293		channel = <0>;
294		voltage = <1200000>;
295	};
296};
297
298&mmc0 {
299	vmmc-supply = <&reg_vcc3v3>;
300	bus-width = <4>;
301	cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
302	status = "okay";
303};
304
305&otg_sram {
306	status = "okay";
307};
308
309&pio {
310	key_pins_inet9f: key-pins {
311		pins = "PA0", "PA1", "PA3", "PA4",
312		       "PA5", "PA6", "PA8", "PA9",
313		       "PA11", "PA12", "PA13",
314		       "PA14", "PA15", "PA16", "PA17",
315		       "PH22", "PH23", "PH24", "PH25", "PH26";
316		function = "gpio_in";
317		bias-pull-up;
318	};
319
320	usb0_id_detect_pin: usb0-id-detect-pin {
321		pins = "PH4";
322		function = "gpio_in";
323		bias-pull-up;
324	};
325
326	usb0_vbus_detect_pin: usb0-vbus-detect-pin {
327		pins = "PH5";
328		function = "gpio_in";
329		bias-pull-down;
330	};
331};
332
333&reg_dcdc2 {
334	regulator-always-on;
335	regulator-min-microvolt = <1000000>;
336	regulator-max-microvolt = <1400000>;
337	regulator-name = "vdd-cpu";
338};
339
340&reg_dcdc3 {
341	regulator-always-on;
342	regulator-min-microvolt = <1250000>;
343	regulator-max-microvolt = <1250000>;
344	regulator-name = "vdd-int-dll";
345};
346
347&reg_ldo1 {
348	regulator-name = "vdd-rtc";
349};
350
351&reg_ldo2 {
352	regulator-always-on;
353	regulator-min-microvolt = <3000000>;
354	regulator-max-microvolt = <3000000>;
355	regulator-name = "avcc";
356};
357
358&reg_usb0_vbus {
359	status = "okay";
360};
361
362&reg_usb2_vbus {
363	status = "okay";
364};
365
366&uart0 {
367	pinctrl-names = "default";
368	pinctrl-0 = <&uart0_pb_pins>;
369	status = "okay";
370};
371
372&usb_otg {
373	dr_mode = "otg";
374	status = "okay";
375};
376
377&usbphy {
378	pinctrl-names = "default";
379	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
380	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
381	usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
382	usb0_vbus-supply = <&reg_usb0_vbus>;
383	usb2_vbus-supply = <&reg_usb2_vbus>;
384	status = "okay";
385};
386