1/*
2 * Copyright (C) 2015, 2016 Zodiac Inflight Innovations
3 *
4 * Based on an original 'vf610-twr.dts' which is Copyright 2015,
5 * Freescale Semiconductor, Inc.
6 *
7 * This file is dual-licensed: you can use it either under the terms
8 * of the GPL or the X11 license, at your option. Note that this dual
9 * licensing only applies to this file, and not this project as a
10 * whole.
11 *
12 *  a) This file is free software; you can redistribute it and/or
13 *     modify it under the terms of the GNU General Public License
14 *     version 2 as published by the Free Software Foundation.
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 , 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#include "vf610.dtsi"
46
47/ {
48	chosen {
49		stdout-path = "serial0:115200n8";
50	};
51
52	memory@80000000 {
53		device_type = "memory";
54		reg = <0x80000000 0x20000000>;
55	};
56
57	gpio-leds {
58		compatible = "gpio-leds";
59		pinctrl-0 = <&pinctrl_leds_debug>;
60		pinctrl-names = "default";
61
62		led-debug {
63			label = "zii:green:debug1";
64			gpios = <&gpio2 10 GPIO_ACTIVE_HIGH>;
65			linux,default-trigger = "heartbeat";
66		};
67	};
68
69	reg_vcc_3v3_mcu: regulator-vcc-3v3-mcu {
70		compatible = "regulator-fixed";
71		regulator-name = "vcc_3v3_mcu";
72		regulator-min-microvolt = <3300000>;
73		regulator-max-microvolt = <3300000>;
74	};
75
76	usb0_vbus: regulator-usb0-vbus {
77		compatible = "regulator-fixed";
78		pinctrl-0 = <&pinctrl_usb_vbus>;
79		regulator-name = "usb_vbus";
80		regulator-min-microvolt = <5000000>;
81		regulator-max-microvolt = <5000000>;
82		enable-active-high;
83		regulator-always-on;
84		regulator-boot-on;
85		gpio = <&gpio0 6 0>;
86	};
87
88	supply-voltage-monitor {
89		compatible = "iio-hwmon";
90		io-channels = <&adc0 8>, /* VCC_1V5 */
91			      <&adc0 9>, /* VCC_1V8 */
92			      <&adc1 8>, /* VCC_1V0 */
93			      <&adc1 9>; /* VCC_1V2 */
94	};
95};
96
97&adc0 {
98	pinctrl-names = "default";
99	pinctrl-0 = <&pinctrl_adc0_ad5>;
100	vref-supply = <&reg_vcc_3v3_mcu>;
101	status = "okay";
102};
103
104&edma0 {
105	status = "okay";
106};
107
108&edma1 {
109	status = "okay";
110};
111
112&esdhc1 {
113	pinctrl-names = "default";
114	pinctrl-0 = <&pinctrl_esdhc1>;
115	bus-width = <4>;
116	status = "okay";
117};
118
119&fec0 {
120	phy-mode = "rmii";
121	pinctrl-names = "default";
122	pinctrl-0 = <&pinctrl_fec0>;
123	status = "okay";
124};
125
126&fec1 {
127	phy-mode = "rmii";
128	pinctrl-names = "default";
129	pinctrl-0 = <&pinctrl_fec1>;
130	status = "okay";
131
132	fixed-link {
133		   speed = <100>;
134		   full-duplex;
135	};
136
137	mdio1: mdio {
138		#address-cells = <1>;
139		#size-cells = <0>;
140		clock-frequency = <12500000>;
141		suppress-preamble;
142		status = "okay";
143	};
144};
145
146&i2c0 {
147	clock-frequency = <100000>;
148	pinctrl-names = "default", "gpio";
149	pinctrl-0 = <&pinctrl_i2c0>;
150	pinctrl-1 = <&pinctrl_i2c0_gpio>;
151	scl-gpios = <&gpio1 4 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
152	sda-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
153	status = "okay";
154
155	lm75@48 {
156		compatible = "national,lm75";
157		reg = <0x48>;
158	};
159
160	eeprom@50 {
161		compatible = "atmel,24c04";
162		reg = <0x50>;
163	};
164
165	eeprom@52 {
166		compatible = "atmel,24c04";
167		reg = <0x52>;
168	};
169
170	ds1682@6b {
171		compatible = "dallas,ds1682";
172		reg = <0x6b>;
173	};
174};
175
176&i2c1 {
177	clock-frequency = <100000>;
178	pinctrl-names = "default";
179	pinctrl-0 = <&pinctrl_i2c1>;
180	status = "okay";
181};
182
183&i2c2 {
184	clock-frequency = <100000>;
185	pinctrl-names = "default";
186	pinctrl-0 = <&pinctrl_i2c2>;
187	status = "okay";
188};
189
190&qspi0 {
191	pinctrl-names = "default";
192	pinctrl-0 = <&pinctrl_qspi0>;
193	status = "okay";
194
195	/*
196	 * Attached MT25QL02 can go up to 90Mhz in DTR and 166 in STR
197	 * modes, so, spi-max-frequency is limited to 90MHz
198	 */
199	flash@0 {
200		compatible = "jedec,spi-nor";
201		#address-cells = <1>;
202		#size-cells = <1>;
203		spi-max-frequency = <90000000>;
204		spi-rx-bus-width = <4>;
205		reg = <0>;
206		m25p,fast-read;
207	};
208
209	flash@2 {
210		compatible = "jedec,spi-nor";
211		#address-cells = <1>;
212		#size-cells = <1>;
213		spi-max-frequency = <90000000>;
214		spi-rx-bus-width = <4>;
215		reg = <2>;
216		m25p,fast-read;
217	};
218};
219
220&uart0 {
221	pinctrl-names = "default";
222	pinctrl-0 = <&pinctrl_uart0>;
223	status = "okay";
224};
225
226&uart1 {
227	pinctrl-names = "default";
228	pinctrl-0 = <&pinctrl_uart1>;
229	status = "okay";
230};
231
232&uart2 {
233	pinctrl-names = "default";
234	pinctrl-0 = <&pinctrl_uart2>;
235	status = "okay";
236};
237
238&usbdev0 {
239	disable-over-current;
240	vbus-supply = <&usb0_vbus>;
241	dr_mode = "host";
242	status = "okay";
243};
244
245&usbh1 {
246	disable-over-current;
247	status = "okay";
248};
249
250&usbmisc0 {
251	status = "okay";
252};
253
254&usbmisc1 {
255	status = "okay";
256};
257
258&usbphy0 {
259	status = "okay";
260};
261
262&usbphy1 {
263	status = "okay";
264};
265
266&tempsensor {
267	io-channels = <&adc0 16>;
268};
269
270&iomuxc {
271	pinctrl_adc0_ad5: adc0ad5grp {
272		fsl,pins = <
273			VF610_PAD_PTC30__ADC0_SE5	0x00a1
274		>;
275	};
276
277	pinctrl_dspi0: dspi0grp {
278		fsl,pins = <
279			VF610_PAD_PTB18__DSPI0_CS1	0x1182
280			VF610_PAD_PTB19__DSPI0_CS0	0x1182
281			VF610_PAD_PTB20__DSPI0_SIN	0x1181
282			VF610_PAD_PTB21__DSPI0_SOUT	0x1182
283			VF610_PAD_PTB22__DSPI0_SCK	0x1182
284		>;
285	};
286
287	pinctrl_dspi2: dspi2grp {
288		fsl,pins = <
289			VF610_PAD_PTD31__DSPI2_CS1	0x1182
290			VF610_PAD_PTD30__DSPI2_CS0	0x1182
291			VF610_PAD_PTD29__DSPI2_SIN	0x1181
292			VF610_PAD_PTD28__DSPI2_SOUT	0x1182
293			VF610_PAD_PTD27__DSPI2_SCK	0x1182
294		>;
295	};
296
297	pinctrl_esdhc1: esdhc1grp {
298		fsl,pins = <
299			VF610_PAD_PTA24__ESDHC1_CLK	0x31ef
300			VF610_PAD_PTA25__ESDHC1_CMD	0x31ef
301			VF610_PAD_PTA26__ESDHC1_DAT0	0x31ef
302			VF610_PAD_PTA27__ESDHC1_DAT1	0x31ef
303			VF610_PAD_PTA28__ESDHC1_DATA2	0x31ef
304			VF610_PAD_PTA29__ESDHC1_DAT3	0x31ef
305			VF610_PAD_PTA7__GPIO_134	0x219d
306		>;
307	};
308
309	pinctrl_fec0: fec0grp {
310		fsl,pins = <
311			VF610_PAD_PTC0__ENET_RMII0_MDC	0x30d2
312			VF610_PAD_PTC1__ENET_RMII0_MDIO	0x30d3
313			VF610_PAD_PTC2__ENET_RMII0_CRS	0x30d1
314			VF610_PAD_PTC3__ENET_RMII0_RXD1	0x30d1
315			VF610_PAD_PTC4__ENET_RMII0_RXD0	0x30d1
316			VF610_PAD_PTC5__ENET_RMII0_RXER	0x30d1
317			VF610_PAD_PTC6__ENET_RMII0_TXD1	0x30d2
318			VF610_PAD_PTC7__ENET_RMII0_TXD0	0x30d2
319			VF610_PAD_PTC8__ENET_RMII0_TXEN	0x30d2
320		>;
321	};
322
323	pinctrl_fec1: fec1grp {
324		fsl,pins = <
325			VF610_PAD_PTA6__RMII_CLKIN		0x30d1
326			VF610_PAD_PTC9__ENET_RMII1_MDC		0x30d2
327			VF610_PAD_PTC10__ENET_RMII1_MDIO	0x30d3
328			VF610_PAD_PTC11__ENET_RMII1_CRS		0x30d1
329			VF610_PAD_PTC12__ENET_RMII1_RXD1	0x30d1
330			VF610_PAD_PTC13__ENET_RMII1_RXD0	0x30d1
331			VF610_PAD_PTC14__ENET_RMII1_RXER	0x30d1
332			VF610_PAD_PTC15__ENET_RMII1_TXD1	0x30d2
333			VF610_PAD_PTC16__ENET_RMII1_TXD0	0x30d2
334			VF610_PAD_PTC17__ENET_RMII1_TXEN	0x30d2
335		>;
336	};
337
338	pinctrl_gpio_spi0: pinctrl-gpio-spi0 {
339		fsl,pins = <
340			VF610_PAD_PTB22__GPIO_44	0x33e2
341			VF610_PAD_PTB21__GPIO_43	0x33e2
342			VF610_PAD_PTB20__GPIO_42	0x33e1
343			VF610_PAD_PTB19__GPIO_41	0x33e2
344			VF610_PAD_PTB18__GPIO_40	0x33e2
345		>;
346	};
347
348	pinctrl_gpio_switch0: pinctrl-gpio-switch0 {
349		fsl,pins = <
350			VF610_PAD_PTB5__GPIO_27		0x219d
351		>;
352	};
353
354	pinctrl_gpio_switch1: pinctrl-gpio-switch1 {
355		fsl,pins = <
356			VF610_PAD_PTB4__GPIO_26		0x219d
357		>;
358	};
359
360	pinctrl_i2c_mux_reset: pinctrl-i2c-mux-reset {
361		fsl,pins = <
362			 VF610_PAD_PTE14__GPIO_119	0x31c2
363			 >;
364	};
365
366	pinctrl_i2c0: i2c0grp {
367		fsl,pins = <
368			VF610_PAD_PTB14__I2C0_SCL	0x37ff
369			VF610_PAD_PTB15__I2C0_SDA	0x37ff
370		>;
371	};
372
373	pinctrl_i2c0_gpio: i2c0grp-gpio {
374		fsl,pins = <
375			VF610_PAD_PTB14__GPIO_36	0x31c2
376			VF610_PAD_PTB15__GPIO_37	0x31c2
377		>;
378	};
379
380
381	pinctrl_i2c1: i2c1grp {
382		fsl,pins = <
383			VF610_PAD_PTB16__I2C1_SCL	0x37ff
384			VF610_PAD_PTB17__I2C1_SDA	0x37ff
385		>;
386	};
387
388	pinctrl_i2c2: i2c2grp {
389		fsl,pins = <
390			VF610_PAD_PTA22__I2C2_SCL	0x37ff
391			VF610_PAD_PTA23__I2C2_SDA	0x37ff
392		>;
393	};
394
395	pinctrl_leds_debug: pinctrl-leds-debug {
396		fsl,pins = <
397			 VF610_PAD_PTD20__GPIO_74	0x31c2
398			 >;
399	};
400
401	pinctrl_qspi0: qspi0grp {
402		fsl,pins = <
403			VF610_PAD_PTD0__QSPI0_A_QSCK	0x38c2
404			VF610_PAD_PTD1__QSPI0_A_CS0	0x38c2
405			VF610_PAD_PTD2__QSPI0_A_DATA3	0x38c3
406			VF610_PAD_PTD3__QSPI0_A_DATA2	0x38c3
407			VF610_PAD_PTD4__QSPI0_A_DATA1	0x38c3
408			VF610_PAD_PTD5__QSPI0_A_DATA0	0x38c3
409			VF610_PAD_PTD7__QSPI0_B_QSCK	0x38c2
410			VF610_PAD_PTD8__QSPI0_B_CS0	0x38c2
411			VF610_PAD_PTD9__QSPI0_B_DATA3	0x38c3
412			VF610_PAD_PTD10__QSPI0_B_DATA2	0x38c3
413			VF610_PAD_PTD11__QSPI0_B_DATA1	0x38c3
414			VF610_PAD_PTD12__QSPI0_B_DATA0	0x38c3
415		>;
416	};
417
418	pinctrl_uart0: uart0grp {
419		fsl,pins = <
420			VF610_PAD_PTB10__UART0_TX	0x21a2
421			VF610_PAD_PTB11__UART0_RX	0x21a1
422		>;
423	};
424
425	pinctrl_uart1: uart1grp {
426		fsl,pins = <
427			VF610_PAD_PTB23__UART1_TX	0x21a2
428			VF610_PAD_PTB24__UART1_RX	0x21a1
429		>;
430	};
431
432	pinctrl_uart2: uart2grp {
433		fsl,pins = <
434			VF610_PAD_PTD23__UART2_TX	0x21a2
435			VF610_PAD_PTD22__UART2_RX	0x21a1
436		>;
437	};
438
439	pinctrl_usb_vbus: pinctrl-usb-vbus {
440		fsl,pins = <
441			VF610_PAD_PTA16__GPIO_6	0x31c2
442		>;
443	};
444
445	pinctrl_usb0_host: usb0-host-grp {
446		fsl,pins = <
447			VF610_PAD_PTD6__GPIO_85		0x0062
448		>;
449	};
450};
451