1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2016 Andreas Färber
4 */
5
6#include "imx6sx.dtsi"
7
8/ {
9	compatible = "fsl,imx6sx";
10
11	chosen {
12		stdout-path = "serial0:115200n8";
13	};
14
15	leds {
16		compatible = "gpio-leds";
17
18		red {
19			label = "udoo-neo:red:mmc";
20			gpios = <&gpio6 0 GPIO_ACTIVE_HIGH>;
21			default-state = "off";
22			linux,default-trigger = "mmc0";
23		};
24
25		orange {
26			label = "udoo-neo:orange:user";
27			gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>;
28			default-state = "keep";
29		};
30	};
31
32	reg_sdio_pwr: regulator-sdio-pwr {
33		compatible = "regulator-fixed";
34		gpio = <&gpio6 1 GPIO_ACTIVE_HIGH>;
35		enable-active-high;
36		regulator-name = "SDIO_PWR";
37		regulator-min-microvolt = <3300000>;
38		regulator-max-microvolt = <3300000>;
39		regulator-boot-on;
40	};
41
42	reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
43		compatible = "regulator-fixed";
44		pinctrl-names = "default";
45		pinctrl-0 = <&pinctrl_otg1_reg>;
46		regulator-name = "usb_otg1_vbus";
47		regulator-min-microvolt = <5000000>;
48		regulator-max-microvolt = <5000000>;
49		gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
50		enable-active-high;
51	};
52
53	reg_usb_otg2_vbus: regulator-usb-otg2-vbus {
54		compatible = "regulator-fixed";
55		pinctrl-names = "default";
56		pinctrl-0 = <&pinctrl_otg2_reg>;
57		regulator-name = "usb_otg2_vbus";
58		regulator-min-microvolt = <5000000>;
59		regulator-max-microvolt = <5000000>;
60		gpio = <&gpio4 12 GPIO_ACTIVE_HIGH>;
61		enable-active-high;
62	};
63
64	reg_wlan: regulator-wlan {
65		compatible = "regulator-fixed";
66		regulator-name = "wlan-en-regulator";
67		regulator-min-microvolt = <1800000>;
68		regulator-max-microvolt = <1800000>;
69		gpio = <&gpio2 12 GPIO_ACTIVE_HIGH>;
70		startup-delay-us = <70000>;
71		enable-active-high;
72	};
73};
74
75&fec1 {
76	pinctrl-names = "default";
77	pinctrl-0 = <&pinctrl_enet1>;
78	phy-mode = "rmii";
79	phy-reset-duration = <10>;
80	phy-reset-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
81};
82
83&i2c1 {
84	pinctrl-names = "default";
85	pinctrl-0 = <&pinctrl_i2c1>;
86	clock-frequency = <100000>;
87	status = "okay";
88
89	pmic: pmic@8 {
90		compatible = "fsl,pfuze3000";
91		reg = <0x08>;
92
93		regulators {
94			sw1a_reg: sw1a {
95				regulator-min-microvolt = <700000>;
96				regulator-max-microvolt = <1475000>;
97				regulator-boot-on;
98				regulator-always-on;
99				regulator-ramp-delay = <6250>;
100			};
101
102			sw1c_reg: sw1b {
103				regulator-min-microvolt = <700000>;
104				regulator-max-microvolt = <1475000>;
105				regulator-boot-on;
106				regulator-always-on;
107				regulator-ramp-delay = <6250>;
108			};
109
110			sw2_reg: sw2 {
111				regulator-min-microvolt = <1500000>;
112				regulator-max-microvolt = <1850000>;
113				regulator-boot-on;
114				regulator-always-on;
115			};
116
117			sw3a_reg: sw3 {
118				regulator-min-microvolt = <900000>;
119				regulator-max-microvolt = <1650000>;
120				regulator-boot-on;
121				regulator-always-on;
122			};
123
124			swbst_reg: swbst {
125				regulator-min-microvolt = <5000000>;
126				regulator-max-microvolt = <5150000>;
127			};
128
129			snvs_reg: vsnvs {
130				regulator-min-microvolt = <1000000>;
131				regulator-max-microvolt = <3000000>;
132				regulator-boot-on;
133				regulator-always-on;
134			};
135
136			vref_reg: vrefddr {
137				regulator-boot-on;
138				regulator-always-on;
139			};
140
141			vgen1_reg: vldo1 {
142				regulator-min-microvolt = <1800000>;
143				regulator-max-microvolt = <3300000>;
144				regulator-always-on;
145			};
146
147			vgen2_reg: vldo2 {
148				regulator-min-microvolt = <800000>;
149				regulator-max-microvolt = <1550000>;
150			};
151
152			vgen3_reg: vccsd {
153				regulator-min-microvolt = <2850000>;
154				regulator-max-microvolt = <3300000>;
155				regulator-always-on;
156			};
157
158			vgen4_reg: v33 {
159				regulator-min-microvolt = <2850000>;
160				regulator-max-microvolt = <3300000>;
161				regulator-always-on;
162			};
163
164			vgen5_reg: vldo3 {
165				regulator-min-microvolt = <1800000>;
166				regulator-max-microvolt = <3300000>;
167				regulator-always-on;
168			};
169
170			vgen6_reg: vldo4 {
171				regulator-min-microvolt = <1800000>;
172				regulator-max-microvolt = <3300000>;
173				regulator-always-on;
174			};
175		};
176	};
177};
178
179&i2c2 { /* Brick snap in sensors connector */
180	pinctrl-names = "default";
181	pinctrl-0 = <&pinctrl_i2c2>;
182	clock-frequency = <100000>;
183	status = "okay";
184};
185
186&i2c4 { /* Onboard Motion sensors */
187	pinctrl-names = "default";
188	pinctrl-0 = <&pinctrl_i2c4>;
189	clock-frequency = <100000>;
190	status = "disabled";
191};
192
193&iomuxc {
194	pinctrl_bt_reg: btreggrp {
195		fsl,pins =
196			<MX6SX_PAD_KEY_ROW2__GPIO2_IO_17        0x15059>;
197	};
198
199	pinctrl_enet1: enet1grp {
200		fsl,pins =
201			<MX6SX_PAD_ENET1_CRS__GPIO2_IO_1	0xa0b1>,
202			<MX6SX_PAD_ENET1_MDC__ENET1_MDC		0xa0b1>,
203			<MX6SX_PAD_ENET1_MDIO__ENET1_MDIO	0xa0b1>,
204			<MX6SX_PAD_RGMII1_TD0__ENET1_TX_DATA_0	0xa0b1>,
205			<MX6SX_PAD_RGMII1_TD1__ENET1_TX_DATA_1	0xa0b1>,
206			<MX6SX_PAD_RGMII1_TX_CTL__ENET1_TX_EN	0xa0b1>,
207
208			<MX6SX_PAD_ENET1_TX_CLK__ENET1_REF_CLK1	0x3081>,
209			<MX6SX_PAD_ENET2_TX_CLK__GPIO2_IO_9	0x3081>,
210			<MX6SX_PAD_RGMII1_RD0__ENET1_RX_DATA_0	0x3081>,
211			<MX6SX_PAD_RGMII1_RD1__ENET1_RX_DATA_1	0x3081>,
212			<MX6SX_PAD_RGMII1_RX_CTL__ENET1_RX_EN	0x3081>,
213			<MX6SX_PAD_RGMII1_RXC__ENET1_RX_ER	0x3081>,
214
215			<MX6SX_PAD_ENET2_RX_CLK__ENET2_REF_CLK_25M	0x91>;
216	};
217
218	pinctrl_i2c1: i2c1grp {
219		fsl,pins =
220			<MX6SX_PAD_GPIO1_IO00__I2C1_SCL		0x4001b8b1>,
221			<MX6SX_PAD_GPIO1_IO01__I2C1_SDA		0x4001b8b1>;
222	};
223
224	pinctrl_i2c2: i2c2grp {
225		fsl,pins =
226			<MX6SX_PAD_GPIO1_IO03__I2C2_SDA		0x4001b8b1>,
227			<MX6SX_PAD_GPIO1_IO02__I2C2_SCL		0x4001b8b1>;
228	};
229
230	pinctrl_i2c4: i2c4grp {
231		fsl,pins =
232			<MX6SX_PAD_USB_H_DATA__I2C4_SDA		0x4001b8b1>,
233			<MX6SX_PAD_USB_H_STROBE__I2C4_SCL	0x4001b8b1>;
234	};
235
236	pinctrl_uart1: uart1grp {
237		fsl,pins =
238			<MX6SX_PAD_GPIO1_IO04__UART1_DCE_TX	0x1b0b1>,
239			<MX6SX_PAD_GPIO1_IO05__UART1_DCE_RX	0x1b0b1>;
240	};
241
242	pinctrl_uart2: uart2grp {
243		fsl,pins =
244			<MX6SX_PAD_GPIO1_IO06__UART2_DCE_TX	0x1b0b1>,
245			<MX6SX_PAD_GPIO1_IO07__UART2_DCE_RX	0x1b0b1>;
246	};
247
248	pinctrl_uart3: uart3grp {
249		fsl,pins =
250			<MX6SX_PAD_SD3_DATA4__UART3_DCE_RX	0x13059>,
251			<MX6SX_PAD_SD3_DATA5__UART3_DCE_TX	0x13059>,
252			<MX6SX_PAD_SD3_DATA6__UART3_DCE_RTS	0x13059>,
253			<MX6SX_PAD_SD3_DATA7__UART3_DCE_CTS	0x13059>;
254	};
255
256	pinctrl_uart5: uart5grp {
257		fsl,pins =
258			<MX6SX_PAD_SD4_DATA4__UART5_DCE_RX	0x1b0b1>,
259			<MX6SX_PAD_SD4_DATA5__UART5_DCE_TX	0x1b0b1>;
260	};
261
262	pinctrl_uart6: uart6grp {
263		fsl,pins =
264			<MX6SX_PAD_CSI_DATA00__UART6_RI_B	0x1b0b1>,
265			<MX6SX_PAD_CSI_DATA01__UART6_DSR_B	0x1b0b1>,
266			<MX6SX_PAD_CSI_DATA02__UART6_DTR_B	0x1b0b1>,
267			<MX6SX_PAD_CSI_DATA03__UART6_DCD_B	0x1b0b1>,
268			<MX6SX_PAD_CSI_DATA04__UART6_DCE_RX	0x1b0b1>,
269			<MX6SX_PAD_CSI_DATA05__UART6_DCE_TX	0x1b0b1>,
270			<MX6SX_PAD_CSI_DATA06__UART6_DCE_RTS	0x1b0b1>,
271			<MX6SX_PAD_CSI_DATA07__UART6_DCE_CTS	0x1b0b1>;
272	};
273
274	pinctrl_otg1_reg: otg1grp {
275		fsl,pins =
276			<MX6SX_PAD_GPIO1_IO09__GPIO1_IO_9        0x10b0>;
277	};
278
279
280	pinctrl_otg2_reg: otg2grp {
281		fsl,pins =
282			<MX6SX_PAD_NAND_RE_B__GPIO4_IO_12        0x10b0>;
283	};
284
285	pinctrl_usb_otg1: usbotg1grp {
286		fsl,pins =
287			<MX6SX_PAD_GPIO1_IO10__ANATOP_OTG1_ID    0x17059>,
288			<MX6SX_PAD_GPIO1_IO08__USB_OTG1_OC       0x10b0>;
289	};
290
291	pinctrl_usb_otg2: usbot2ggrp {
292		fsl,pins =
293			<MX6SX_PAD_QSPI1A_DATA0__USB_OTG2_OC     0x10b0>;
294	};
295
296	pinctrl_usdhc2: usdhc2grp {
297		fsl,pins =
298			<MX6SX_PAD_SD2_CMD__USDHC2_CMD		0x17059>,
299			<MX6SX_PAD_SD2_CLK__USDHC2_CLK		0x10059>,
300			<MX6SX_PAD_SD2_DATA0__USDHC2_DATA0	0x17059>,
301			<MX6SX_PAD_SD2_DATA1__USDHC2_DATA1	0x17059>,
302			<MX6SX_PAD_SD2_DATA2__USDHC2_DATA2	0x17059>,
303			<MX6SX_PAD_SD2_DATA3__USDHC2_DATA3	0x17059>,
304			<MX6SX_PAD_SD1_DATA0__GPIO6_IO_2	0x17059>; /* CD */
305	};
306
307	pinctrl_usdhc3: usdhc3grp {
308		fsl,pins =
309			<MX6SX_PAD_KEY_COL2__GPIO2_IO_12	0x15059>,
310			<MX6SX_PAD_KEY_ROW1__GPIO2_IO_16	0x13059>,
311			<MX6SX_PAD_SD3_DATA0__USDHC3_DATA0	0x17069>,
312			<MX6SX_PAD_SD3_DATA1__USDHC3_DATA1	0x17069>,
313			<MX6SX_PAD_SD3_DATA2__USDHC3_DATA2	0x17069>,
314			<MX6SX_PAD_SD3_DATA3__USDHC3_DATA3	0x17069>,
315			<MX6SX_PAD_SD3_CMD__USDHC3_CMD		0x17069>,
316			<MX6SX_PAD_SD3_CLK__USDHC3_CLK		0x10069>,
317			<MX6SX_PAD_CSI_MCLK__OSC32K_32K_OUT	0x10059>;
318	};
319};
320
321&uart1 {
322	pinctrl-names = "default";
323	pinctrl-0 = <&pinctrl_uart1>;
324	status = "okay";
325};
326
327/* Cortex-M4 serial */
328&uart2 {
329	pinctrl-names = "default";
330	pinctrl-0 = <&pinctrl_uart2>;
331	status = "disabled";
332};
333
334&uart3 { /* Bluetooth - only on Extended/Full versions */
335	pinctrl-names = "default";
336	pinctrl-0 = <&pinctrl_uart3>;
337	uart-has-rtscts;
338	status = "disabled";
339
340	bluetooth {
341		compatible = "ti,wl1831-st";
342		enable-gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>;
343		pinctrl-names = "default";
344		pinctrl-0 = <&pinctrl_bt_reg>;
345		max-speed = <921600>;
346	};
347};
348
349/* Arduino serial */
350&uart5 {
351	pinctrl-names = "default";
352	pinctrl-0 = <&pinctrl_uart5>;
353	status = "disabled";
354};
355
356&uart6 {
357	pinctrl-names = "default";
358	pinctrl-0 = <&pinctrl_uart6>;
359	uart-has-rtscts;
360	status = "disabled";
361};
362
363&usbotg1 { /* J2 micro USB port */
364	vbus-supply = <&reg_usb_otg1_vbus>;
365	pinctrl-names = "default";
366	pinctrl-0 = <&pinctrl_usb_otg1>;
367	status = "okay";
368};
369
370&usbotg2 { /* J3 host USB port */
371	vbus-supply = <&reg_usb_otg2_vbus>;
372	pinctrl-names = "default";
373	pinctrl-0 = <&pinctrl_usb_otg2>;
374	dr_mode = "host";
375	status = "okay";
376};
377
378&usdhc2 {
379	pinctrl-names = "default";
380	pinctrl-0 = <&pinctrl_usdhc2>;
381	vmmc-supply = <&reg_sdio_pwr>;
382	bus-width = <4>;
383	cd-gpios = <&gpio6 2 GPIO_ACTIVE_LOW>;
384	no-1-8-v;
385	keep-power-in-suspend;
386	wakeup-source;
387	status = "okay";
388};
389
390&usdhc3 { /* Wi-Fi */
391	pinctrl-names = "default";
392	pinctrl-0 = <&pinctrl_usdhc3>;
393	non-removable;
394	vmmc-supply = <&reg_wlan>;
395	cap-power-off-card;
396	wakeup-source;
397	keep-power-in-suspend;
398	#address-cells = <1>;
399	#size-cells = <0>;
400	status = "okay";
401
402	wlcore: wlcore@2 {
403		compatible = "ti,wl1831";
404		reg = <2>;
405		interrupt-parent = <&gpio2>;
406		interrupts = <16 IRQ_TYPE_EDGE_RISING>;
407		ref-clock-frequency = <38400000>;
408		tcxo-clock-frequency = <26000000>;
409	};
410};
411