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		#address-cells = <1>;
67		#size-cells = <0>;
68		poll-interval = <20>;
69
70		left-joystick-left {
71			label = "Left Joystick Left";
72			linux,code = <ABS_X>;
73			linux,input-type = <EV_ABS>;
74			linux,input-value = <0xffffffff>; /* -1 */
75			gpios = <&pio 0 6 GPIO_ACTIVE_LOW>; /* PA6 */
76		};
77
78		left-joystick-right {
79			label = "Left Joystick Right";
80			linux,code = <ABS_X>;
81			linux,input-type = <EV_ABS>;
82			linux,input-value = <1>;
83			gpios = <&pio 0 5 GPIO_ACTIVE_LOW>; /* PA5 */
84		};
85
86		left-joystick-up {
87			label = "Left Joystick Up";
88			linux,code = <ABS_Y>;
89			linux,input-type = <EV_ABS>;
90			linux,input-value = <0xffffffff>; /* -1 */
91			gpios = <&pio 0 8 GPIO_ACTIVE_LOW>; /* PA8 */
92		};
93
94		left-joystick-down {
95			label = "Left Joystick Down";
96			linux,code = <ABS_Y>;
97			linux,input-type = <EV_ABS>;
98			linux,input-value = <1>;
99			gpios = <&pio 0 9 GPIO_ACTIVE_LOW>; /* PA9 */
100		};
101
102		right-joystick-left {
103			label = "Right Joystick Left";
104			linux,code = <ABS_Z>;
105			linux,input-type = <EV_ABS>;
106			linux,input-value = <0xffffffff>; /* -1 */
107			gpios = <&pio 0 1 GPIO_ACTIVE_LOW>; /* PA1 */
108		};
109
110		right-joystick-right {
111			label = "Right Joystick Right";
112			linux,code = <ABS_Z>;
113			linux,input-type = <EV_ABS>;
114			linux,input-value = <1>;
115			gpios = <&pio 0 0 GPIO_ACTIVE_LOW>; /* PA0 */
116		};
117
118		right-joystick-up {
119			label = "Right Joystick Up";
120			linux,code = <ABS_RZ>;
121			linux,input-type = <EV_ABS>;
122			linux,input-value = <0xffffffff>; /* -1 */
123			gpios = <&pio 0 3 GPIO_ACTIVE_LOW>; /* PA3 */
124		};
125
126		right-joystick-down {
127			label = "Right Joystick Down";
128			linux,code = <ABS_RZ>;
129			linux,input-type = <EV_ABS>;
130			linux,input-value = <1>;
131			gpios = <&pio 0 4 GPIO_ACTIVE_LOW>; /* PA4 */
132		};
133
134		dpad-left {
135			label = "DPad Left";
136			linux,code = <ABS_HAT0X>;
137			linux,input-type = <EV_ABS>;
138			linux,input-value = <0xffffffff>; /* -1 */
139			gpios = <&pio 7 23 GPIO_ACTIVE_LOW>; /* PH23 */
140		};
141
142		dpad-right {
143			label = "DPad Right";
144			linux,code = <ABS_HAT0X>;
145			linux,input-type = <EV_ABS>;
146			linux,input-value = <1>;
147			gpios = <&pio 7 24 GPIO_ACTIVE_LOW>; /* PH24 */
148		};
149
150		dpad-up {
151			label = "DPad Up";
152			linux,code = <ABS_HAT0Y>;
153			linux,input-type = <EV_ABS>;
154			linux,input-value = <0xffffffff>; /* -1 */
155			gpios = <&pio 7 25 GPIO_ACTIVE_LOW>; /* PH25 */
156		};
157
158		dpad-down {
159			label = "DPad Down";
160			linux,code = <ABS_HAT0Y>;
161			linux,input-type = <EV_ABS>;
162			linux,input-value = <1>;
163			gpios = <&pio 7 26 GPIO_ACTIVE_LOW>; /* PH26 */
164		};
165
166		x {
167			label = "Button X";
168			linux,code = <BTN_X>;
169			gpios = <&pio 0 16 GPIO_ACTIVE_LOW>; /* PA16 */
170		};
171
172		y {
173			label = "Button Y";
174			linux,code = <BTN_Y>;
175			gpios = <&pio 0 14 GPIO_ACTIVE_LOW>; /* PA14 */
176		};
177
178		a {
179			label = "Button A";
180			linux,code = <BTN_A>;
181			gpios = <&pio 0 17 GPIO_ACTIVE_LOW>; /* PA17 */
182		};
183
184		b {
185			label = "Button B";
186			linux,code = <BTN_B>;
187			gpios = <&pio 0 15 GPIO_ACTIVE_LOW>; /* PA15 */
188		};
189
190		select {
191			label = "Select Button";
192			linux,code = <BTN_SELECT>;
193			gpios = <&pio 0 11 GPIO_ACTIVE_LOW>; /* PA11 */
194		};
195
196		start {
197			label = "Start Button";
198			linux,code = <BTN_START>;
199			gpios = <&pio 0 12 GPIO_ACTIVE_LOW>; /* PA12 */
200		};
201
202		top-left {
203			label = "Top Left Button";
204			linux,code = <BTN_TL>;
205			gpios = <&pio 7 22 GPIO_ACTIVE_LOW>; /* PH22 */
206		};
207
208		top-right {
209			label = "Top Right Button";
210			linux,code = <BTN_TR>;
211			gpios = <&pio 0 13 GPIO_ACTIVE_LOW>; /* PA13 */
212		};
213	};
214};
215
216&cpu0 {
217	cpu-supply = <&reg_dcdc2>;
218};
219
220&ehci1 {
221	status = "okay";
222};
223
224&i2c0 {
225	status = "okay";
226
227	axp209: pmic@34 {
228		reg = <0x34>;
229		interrupts = <0>;
230	};
231};
232
233#include "axp209.dtsi"
234
235&i2c1 {
236	status = "okay";
237
238	/* Accelerometer */
239	bma250@18 {
240		compatible = "bosch,bma250";
241		reg = <0x18>;
242		interrupt-parent = <&pio>;
243		interrupts = <7 0 IRQ_TYPE_EDGE_RISING>; /* PH0 / EINT0 */
244	};
245};
246
247&i2c2 {
248	status = "okay";
249
250	ft5406ee8: touchscreen@38 {
251		compatible = "edt,edt-ft5406";
252		reg = <0x38>;
253		interrupt-parent = <&pio>;
254		interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>;
255		touchscreen-size-x = <800>;
256		touchscreen-size-y = <480>;
257	};
258};
259
260&lradc {
261	vref-supply = <&reg_ldo2>;
262	status = "okay";
263
264	button-200 {
265		label = "Menu";
266		linux,code = <KEY_MENU>;
267		channel = <0>;
268		voltage = <200000>;
269	};
270
271	button-600 {
272		label = "Volume Up";
273		linux,code = <KEY_VOLUMEUP>;
274		channel = <0>;
275		voltage = <600000>;
276	};
277
278	button-800 {
279		label = "Volume Down";
280		linux,code = <KEY_VOLUMEDOWN>;
281		channel = <0>;
282		voltage = <800000>;
283	};
284
285	button-1000 {
286		label = "Home";
287		linux,code = <KEY_HOMEPAGE>;
288		channel = <0>;
289		voltage = <1000000>;
290	};
291
292	button-1200 {
293		label = "Esc";
294		linux,code = <KEY_ESC>;
295		channel = <0>;
296		voltage = <1200000>;
297	};
298};
299
300&mmc0 {
301	vmmc-supply = <&reg_vcc3v3>;
302	bus-width = <4>;
303	cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
304	status = "okay";
305};
306
307&otg_sram {
308	status = "okay";
309};
310
311&pio {
312	key_pins_inet9f: key-pins {
313		pins = "PA0", "PA1", "PA3", "PA4",
314		       "PA5", "PA6", "PA8", "PA9",
315		       "PA11", "PA12", "PA13",
316		       "PA14", "PA15", "PA16", "PA17",
317		       "PH22", "PH23", "PH24", "PH25", "PH26";
318		function = "gpio_in";
319		bias-pull-up;
320	};
321
322	usb0_id_detect_pin: usb0-id-detect-pin {
323		pins = "PH4";
324		function = "gpio_in";
325		bias-pull-up;
326	};
327
328	usb0_vbus_detect_pin: usb0-vbus-detect-pin {
329		pins = "PH5";
330		function = "gpio_in";
331		bias-pull-down;
332	};
333};
334
335&reg_dcdc2 {
336	regulator-always-on;
337	regulator-min-microvolt = <1000000>;
338	regulator-max-microvolt = <1400000>;
339	regulator-name = "vdd-cpu";
340};
341
342&reg_dcdc3 {
343	regulator-always-on;
344	regulator-min-microvolt = <1250000>;
345	regulator-max-microvolt = <1250000>;
346	regulator-name = "vdd-int-dll";
347};
348
349&reg_ldo1 {
350	regulator-name = "vdd-rtc";
351};
352
353&reg_ldo2 {
354	regulator-always-on;
355	regulator-min-microvolt = <3000000>;
356	regulator-max-microvolt = <3000000>;
357	regulator-name = "avcc";
358};
359
360&reg_usb0_vbus {
361	status = "okay";
362};
363
364&reg_usb2_vbus {
365	status = "okay";
366};
367
368&uart0 {
369	pinctrl-names = "default";
370	pinctrl-0 = <&uart0_pb_pins>;
371	status = "okay";
372};
373
374&usb_otg {
375	dr_mode = "otg";
376	status = "okay";
377};
378
379&usbphy {
380	pinctrl-names = "default";
381	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
382	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
383	usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
384	usb0_vbus-supply = <&reg_usb0_vbus>;
385	usb2_vbus-supply = <&reg_usb2_vbus>;
386	status = "okay";
387};
388