1// SPDX-License-Identifier: (GPL-2.0 OR MIT)
2
3/*
4 * Copyright (C) 2018 Zodiac Inflight Innovations
5 */
6
7/dts-v1/;
8#include "vf610.dtsi"
9
10/ {
11	model = "ZII VF610 CFU1 Board";
12	compatible = "zii,vf610cfu1", "zii,vf610dev", "fsl,vf610";
13
14	chosen {
15		stdout-path = &uart0;
16	};
17
18	memory@80000000 {
19		device_type = "memory";
20		reg = <0x80000000 0x20000000>;
21	};
22
23	gpio-leds {
24		compatible = "gpio-leds";
25		pinctrl-0 = <&pinctrl_leds_debug>;
26		pinctrl-names = "default";
27
28		led-debug {
29			label = "zii:green:debug1";
30			gpios = <&gpio2 18 GPIO_ACTIVE_HIGH>;
31			linux,default-trigger = "heartbeat";
32		};
33
34		led-fail {
35			label = "zii:red:fail";
36			gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
37			default-state = "off";
38		};
39
40		led-status {
41			label = "zii:green:status";
42			gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;
43			default-state = "off";
44		};
45
46		led-debug-a {
47			label = "zii:green:debug_a";
48			gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
49			default-state = "off";
50		};
51
52		led-debug-b {
53			label = "zii:green:debug_b";
54			gpios = <&gpio3 15 GPIO_ACTIVE_HIGH>;
55			default-state = "off";
56		};
57	};
58
59	reg_vcc_3v3_mcu: regulator-vcc-3v3-mcu {
60		 compatible = "regulator-fixed";
61		 regulator-name = "vcc_3v3_mcu";
62		 regulator-min-microvolt = <3300000>;
63		 regulator-max-microvolt = <3300000>;
64	};
65
66	sff: sfp {
67		compatible = "sff,sff";
68		pinctrl-0 = <&pinctrl_optical>;
69		pinctrl-names = "default";
70		i2c-bus = <&i2c0>;
71		los-gpio = <&gpio4 4 GPIO_ACTIVE_HIGH>;
72		tx-disable-gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
73	};
74
75	supply-voltage-monitor {
76		compatible = "iio-hwmon";
77		io-channels = <&adc0 8>, /* 28VDC_IN */
78			      <&adc0 9>, /* +3.3V    */
79			      <&adc1 8>, /* VCC_1V5  */
80			      <&adc1 9>; /* VCC_1V2  */
81	};
82};
83
84&adc0 {
85	vref-supply = <&reg_vcc_3v3_mcu>;
86	status = "okay";
87};
88
89&adc1 {
90	vref-supply = <&reg_vcc_3v3_mcu>;
91	status = "okay";
92};
93
94&dspi1 {
95	bus-num = <1>;
96	pinctrl-names = "default";
97	pinctrl-0 = <&pinctrl_dspi1>;
98	/*
99	 * Some CFU1s come with SPI-NOR chip DNPed, so we leave this
100	 * node disabled by default and rely on bootloader to enable
101	 * it when appropriate.
102	 */
103	status = "disabled";
104
105	flash@0 {
106		#address-cells = <1>;
107		#size-cells = <1>;
108		compatible = "m25p128", "jedec,spi-nor";
109		reg = <0>;
110		spi-max-frequency = <50000000>;
111
112		partition@0 {
113			label = "m25p128-0";
114			reg = <0x0 0x01000000>;
115		};
116	};
117};
118
119&edma0 {
120	status = "okay";
121};
122
123&edma1 {
124	status = "okay";
125};
126
127&esdhc0 {
128	pinctrl-names = "default";
129	pinctrl-0 = <&pinctrl_esdhc0>;
130	bus-width = <8>;
131	non-removable;
132	no-1-8-v;
133	keep-power-in-suspend;
134	no-sdio;
135	no-sd;
136	status = "okay";
137};
138
139&esdhc1 {
140	pinctrl-names = "default";
141	pinctrl-0 = <&pinctrl_esdhc1>;
142	bus-width = <4>;
143	no-sdio;
144	status = "okay";
145};
146
147&fec1 {
148	phy-mode = "rmii";
149	pinctrl-names = "default";
150	pinctrl-0 = <&pinctrl_fec1>;
151	status = "okay";
152
153	fixed-link {
154		speed = <100>;
155		full-duplex;
156	};
157
158	mdio1: mdio {
159		#address-cells = <1>;
160		#size-cells = <0>;
161		clock-frequency = <12500000>;
162		suppress-preamble;
163		status = "okay";
164
165		switch0: ethernet-switch@0 {
166			compatible = "marvell,mv88e6085";
167			pinctrl-names = "default";
168			pinctrl-0 = <&pinctrl_switch>;
169			reg = <0>;
170			eeprom-length = <512>;
171			interrupt-parent = <&gpio3>;
172			interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
173			interrupt-controller;
174			#interrupt-cells = <2>;
175
176			ethernet-ports {
177				#address-cells = <1>;
178				#size-cells = <0>;
179
180				ethernet-port@0 {
181					reg = <0>;
182					label = "eth_cu_1000_1";
183				};
184
185				ethernet-port@1 {
186					reg = <1>;
187					label = "eth_cu_1000_2";
188				};
189
190				ethernet-port@2 {
191					reg = <2>;
192					label = "eth_cu_1000_3";
193				};
194
195				ethernet-port@5 {
196					reg = <5>;
197					label = "eth_fc_1000_1";
198					phy-mode = "1000base-x";
199					managed = "in-band-status";
200					sfp = <&sff>;
201				};
202
203				ethernet-port@6 {
204					reg = <6>;
205					phy-mode = "rmii";
206					ethernet = <&fec1>;
207
208					fixed-link {
209						speed = <100>;
210						full-duplex;
211					};
212				};
213			};
214		};
215	};
216};
217
218&i2c0 {
219	clock-frequency = <100000>;
220	pinctrl-names = "default";
221	pinctrl-0 = <&pinctrl_i2c0>;
222	status = "okay";
223
224	io-expander@22 {
225		compatible = "nxp,pca9554";
226		reg = <0x22>;
227		gpio-controller;
228		#gpio-cells = <2>;
229	};
230
231	lm75@48 {
232		compatible = "national,lm75";
233		reg = <0x48>;
234	};
235
236	eeprom@52 {
237		compatible = "atmel,24c04";
238		reg = <0x52>;
239		label = "nvm";
240	};
241
242	eeprom@54 {
243		compatible = "atmel,24c04";
244		reg = <0x54>;
245		label = "nameplate";
246	};
247};
248
249&i2c1 {
250	clock-frequency = <100000>;
251	pinctrl-names = "default";
252	pinctrl-0 = <&pinctrl_i2c1>;
253	status = "okay";
254
255	watchdog@38 {
256		compatible = "zii,rave-wdt";
257		reg = <0x38>;
258	};
259};
260
261&snvsrtc {
262	status = "disabled";
263};
264
265&uart0 {
266	pinctrl-names = "default";
267	pinctrl-0 = <&pinctrl_uart0>;
268	status = "okay";
269};
270
271&iomuxc {
272	pinctrl_dspi1: dspi1grp {
273		fsl,pins = <
274			VF610_PAD_PTD5__DSPI1_CS0		0x1182
275			VF610_PAD_PTC6__DSPI1_SIN		0x1181
276			VF610_PAD_PTC7__DSPI1_SOUT		0x1182
277			VF610_PAD_PTC8__DSPI1_SCK		0x1182
278		>;
279	};
280
281	pinctrl_esdhc0: esdhc0grp {
282		fsl,pins = <
283			VF610_PAD_PTC0__ESDHC0_CLK		0x31ef
284			VF610_PAD_PTC1__ESDHC0_CMD		0x31ef
285			VF610_PAD_PTC2__ESDHC0_DAT0		0x31ef
286			VF610_PAD_PTC3__ESDHC0_DAT1		0x31ef
287			VF610_PAD_PTC4__ESDHC0_DAT2		0x31ef
288			VF610_PAD_PTC5__ESDHC0_DAT3		0x31ef
289			VF610_PAD_PTD23__ESDHC0_DAT4		0x31ef
290			VF610_PAD_PTD22__ESDHC0_DAT5		0x31ef
291			VF610_PAD_PTD21__ESDHC0_DAT6		0x31ef
292			VF610_PAD_PTD20__ESDHC0_DAT7		0x31ef
293		>;
294	};
295
296	pinctrl_esdhc1: esdhc1grp {
297		fsl,pins = <
298			VF610_PAD_PTA24__ESDHC1_CLK		0x31ef
299			VF610_PAD_PTA25__ESDHC1_CMD		0x31ef
300			VF610_PAD_PTA26__ESDHC1_DAT0		0x31ef
301			VF610_PAD_PTA27__ESDHC1_DAT1		0x31ef
302			VF610_PAD_PTA28__ESDHC1_DATA2		0x31ef
303			VF610_PAD_PTA29__ESDHC1_DAT3		0x31ef
304		>;
305	};
306
307	pinctrl_fec1: fec1grp {
308		fsl,pins = <
309			VF610_PAD_PTA6__RMII_CLKIN		0x30d1
310			VF610_PAD_PTC9__ENET_RMII1_MDC		0x30fe
311			VF610_PAD_PTC10__ENET_RMII1_MDIO	0x30d3
312			VF610_PAD_PTC11__ENET_RMII1_CRS		0x30d1
313			VF610_PAD_PTC12__ENET_RMII1_RXD1	0x30d1
314			VF610_PAD_PTC13__ENET_RMII1_RXD0	0x30d1
315			VF610_PAD_PTC14__ENET_RMII1_RXER	0x30d1
316			VF610_PAD_PTC15__ENET_RMII1_TXD1	0x30d2
317			VF610_PAD_PTC16__ENET_RMII1_TXD0	0x30d2
318			VF610_PAD_PTC17__ENET_RMII1_TXEN	0x30d2
319		>;
320	};
321
322	pinctrl_i2c0: i2c0grp {
323		fsl,pins = <
324			VF610_PAD_PTB14__I2C0_SCL		0x37ff
325			VF610_PAD_PTB15__I2C0_SDA		0x37ff
326		>;
327	};
328
329	pinctrl_i2c1: i2c1grp {
330		fsl,pins = <
331			VF610_PAD_PTB16__I2C1_SCL		0x37ff
332			VF610_PAD_PTB17__I2C1_SDA		0x37ff
333		>;
334	};
335
336	pinctrl_leds_debug: pinctrl-leds-debug {
337		fsl,pins = <
338			VF610_PAD_PTD3__GPIO_82			0x31c2
339			VF610_PAD_PTE3__GPIO_108		0x31c2
340			VF610_PAD_PTE4__GPIO_109		0x31c2
341			VF610_PAD_PTE5__GPIO_110		0x31c2
342			VF610_PAD_PTE6__GPIO_111		0x31c2
343		>;
344	};
345
346	pinctrl_optical: optical-grp {
347		fsl,pins = <
348		/* SFF SD input */
349		VF610_PAD_PTE27__GPIO_132	0x3061
350
351		/* SFF Transmit disable output */
352		VF610_PAD_PTE13__GPIO_118	0x3043
353		>;
354	};
355
356	pinctrl_switch: switch-grp {
357		fsl,pins = <
358			VF610_PAD_PTB28__GPIO_98		0x3061
359		>;
360	};
361
362	pinctrl_uart0: uart0grp {
363		fsl,pins = <
364			VF610_PAD_PTB10__UART0_TX		0x21a2
365			VF610_PAD_PTB11__UART0_RX		0x21a1
366		>;
367	};
368};
369