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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / 5d8eb4ce33b4620264461a4ab00abd293f4537d5 / . / arch / arm / dts / imx8mq-pico-pi.dts
blob: 8ed6e9166b90b1139576291f26ffc7b0d6d64767 [file] [log] [blame]
Marek Vasutb52fb0b2020-04-29 20:09:08 +0200[diff] [blame]1// SPDX-License-Identifier: GPL-2.0+
2/*
3 * Copyright 2018 Wandboard, Org.
4 * Copyright 2017 NXP
5 *
6 * Author: Richard Hu <hakahu@gmail.com>
7 */
8
9/dts-v1/;
10
11#include "imx8mq.dtsi"
Peng Fanddc890b2021-10-22 10:42:18 +0800[diff] [blame]12#include "imx8mq-u-boot.dtsi"
Marek Vasutb52fb0b2020-04-29 20:09:08 +0200[diff] [blame]13
14/ {
15 model = "TechNexion PICO-PI-8M";
16 compatible = "technexion,pico-pi-imx8m", "fsl,imx8mq";
17
18 chosen {
19 stdout-path = &uart1;
20 };
21
22 pmic_osc: clock-pmic {
23 compatible = "fixed-clock";
24 #clock-cells = <0>;
25 clock-frequency = <32768>;
26 clock-output-names = "pmic_osc";
27 };
28
29 reg_usb_otg_vbus: regulator-usb-otg-vbus {
30 pinctrl-names = "default";
31 pinctrl-0 = <&pinctrl_otg_vbus>;
32 compatible = "regulator-fixed";
33 regulator-name = "usb_otg_vbus";
34 regulator-min-microvolt = <5000000>;
35 regulator-max-microvolt = <5000000>;
36 gpio = <&gpio3 14 GPIO_ACTIVE_LOW>;
37 };
38
39 reg_eth_phy: eth_phy {
40 compatible = "regulator-fixed";
41 regulator-name = "eth_phy_pwr";
42 regulator-min-microvolt = <3300000>;
43 regulator-max-microvolt = <3300000>;
44 gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>;
45 };
46};
47
48&fec1 {
49 pinctrl-names = "default";
50 pinctrl-0 = <&pinctrl_fec1>;
51 phy-mode = "rgmii-id";
52 phy-handle = <&ethphy0>;
53 phy-supply = <&reg_eth_phy>;
54 phy-reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
55 phy-reset-duration = <100>;
56 phy-reset-post-delay = <100>;
57 fsl,magic-packet;
58 status = "okay";
59
60 mdio {
61 #address-cells = <1>;
62 #size-cells = <0>;
63
64 ethphy0: ethernet-phy@1 {
65 compatible = "ethernet-phy-ieee802.3-c22";
66 reg = <1>;
67 };
68 };
69};
70
71&i2c1 {
72 clock-frequency = <100000>;
73 pinctrl-names = "default";
74 pinctrl-0 = <&pinctrl_i2c1>;
75 status = "okay";
76
77 pmic: pmic@4b {
78 reg = <0x4b>;
79 compatible = "rohm,bd71837";
80 pinctrl-names = "default";
81 pinctrl-0 = <&pinctrl_pmic>;
82 clocks = <&pmic_osc>;
83 clock-names = "osc";
84 clock-output-names = "pmic_clk";
85 interrupt-parent = <&gpio1>;
86 interrupts = <3 GPIO_ACTIVE_LOW>;
87 interrupt-names = "irq";
88
89 regulators {
90 buck1: BUCK1 {
91 regulator-name = "buck1";
92 regulator-min-microvolt = <700000>;
93 regulator-max-microvolt = <1300000>;
94 regulator-boot-on;
95 regulator-ramp-delay = <1250>;
96 rohm,dvs-run-voltage = <900000>;
97 rohm,dvs-idle-voltage = <850000>;
98 rohm,dvs-suspend-voltage = <800000>;
99 };
100
101 buck2: BUCK2 {
102 regulator-name = "buck2";
103 regulator-min-microvolt = <700000>;
104 regulator-max-microvolt = <1300000>;
105 regulator-boot-on;
106 regulator-ramp-delay = <1250>;
107 rohm,dvs-run-voltage = <1000000>;
108 rohm,dvs-idle-voltage = <900000>;
109 };
110
111 buck3: BUCK3 {
112 regulator-name = "buck3";
113 regulator-min-microvolt = <700000>;
114 regulator-max-microvolt = <1300000>;
115 regulator-boot-on;
116 rohm,dvs-run-voltage = <1000000>;
117 };
118
119 buck4: BUCK4 {
120 regulator-name = "buck4";
121 regulator-min-microvolt = <700000>;
122 regulator-max-microvolt = <1300000>;
123 regulator-boot-on;
124 rohm,dvs-run-voltage = <1000000>;
125 };
126
127 buck5: BUCK5 {
128 regulator-name = "buck5";
129 regulator-min-microvolt = <700000>;
130 regulator-max-microvolt = <1350000>;
131 regulator-boot-on;
132 };
133
134 buck6: BUCK6 {
135 regulator-name = "buck6";
136 regulator-min-microvolt = <3000000>;
137 regulator-max-microvolt = <3300000>;
138 regulator-boot-on;
139 };
140
141 buck7: BUCK7 {
142 regulator-name = "buck7";
143 regulator-min-microvolt = <1605000>;
144 regulator-max-microvolt = <1995000>;
145 regulator-boot-on;
146 };
147
148 buck8: BUCK8 {
149 regulator-name = "buck8";
150 regulator-min-microvolt = <800000>;
151 regulator-max-microvolt = <1400000>;
152 regulator-boot-on;
153 };
154
155 ldo1: LDO1 {
156 regulator-name = "ldo1";
157 regulator-min-microvolt = <3000000>;
158 regulator-max-microvolt = <3300000>;
159 regulator-boot-on;
160 regulator-always-on;
161 };
162
163 ldo2: LDO2 {
164 regulator-name = "ldo2";
165 regulator-min-microvolt = <900000>;
166 regulator-max-microvolt = <900000>;
167 regulator-boot-on;
168 regulator-always-on;
169 };
170
171 ldo3: LDO3 {
172 regulator-name = "ldo3";
173 regulator-min-microvolt = <1800000>;
174 regulator-max-microvolt = <3300000>;
175 regulator-boot-on;
176 };
177
178 ldo4: LDO4 {
179 regulator-name = "ldo4";
180 regulator-min-microvolt = <900000>;
181 regulator-max-microvolt = <1800000>;
182 regulator-boot-on;
183 };
184
185 ldo5: LDO5 {
186 regulator-name = "ldo5";
187 regulator-min-microvolt = <1800000>;
188 regulator-max-microvolt = <3300000>;
189 regulator-boot-on;
190 };
191
192 ldo6: LDO6 {
193 regulator-name = "ldo6";
194 regulator-min-microvolt = <900000>;
195 regulator-max-microvolt = <1800000>;
196 regulator-boot-on;
197 };
198
199 ldo7: LDO7 {
200 regulator-name = "ldo7";
201 regulator-min-microvolt = <1800000>;
202 regulator-max-microvolt = <3300000>;
203 regulator-boot-on;
204 };
205 };
206 };
207};
208
209&i2c2 {
210 clock-frequency = <100000>;
211 pinctrl-names = "default";
212 pinctrl-0 = <&pinctrl_i2c2>;
213 status = "okay";
214};
215
216&uart1 { /* console */
217 pinctrl-names = "default";
218 pinctrl-0 = <&pinctrl_uart1>;
219 status = "okay";
220};
221
222&usdhc1 {
223 pinctrl-names = "default", "state_100mhz", "state_200mhz";
224 pinctrl-0 = <&pinctrl_usdhc1>;
225 pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
226 pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
227 bus-width = <8>;
228 non-removable;
229 status = "okay";
230};
231
232&usdhc2 {
233 pinctrl-names = "default", "state_100mhz", "state_200mhz";
234 pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
235 pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
236 pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
237 bus-width = <4>;
238 cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
239 status = "okay";
240};
241
242&usb3_phy0 {
243 status = "okay";
244};
245
246&usb3_phy1 {
247 status = "okay";
248};
249
250&usb_dwc3_1 {
251 dr_mode = "host";
252 status = "okay";
253};
254
255&wdog1 {
256 pinctrl-names = "default";
257 pinctrl-0 = <&pinctrl_wdog>;
258 fsl,ext-reset-output;
259 status = "okay";
260};
261
262&iomuxc {
263 pinctrl_fec1: fec1grp {
264 fsl,pins = <
265 MX8MQ_IOMUXC_ENET_MDC_ENET1_MDC 0x3
266 MX8MQ_IOMUXC_ENET_MDIO_ENET1_MDIO 0x23
267 MX8MQ_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f
268 MX8MQ_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f
269 MX8MQ_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f
270 MX8MQ_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f
271 MX8MQ_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91
272 MX8MQ_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91
273 MX8MQ_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91
274 MX8MQ_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91
275 MX8MQ_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f
276 MX8MQ_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91
277 MX8MQ_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91
278 MX8MQ_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f
279 MX8MQ_IOMUXC_GPIO1_IO00_GPIO1_IO0 0x19
280 MX8MQ_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x19
281 >;
282 };
283
284 pinctrl_i2c1: i2c1grp {
285 fsl,pins = <
286 MX8MQ_IOMUXC_I2C1_SCL_I2C1_SCL 0x4000007f
287 MX8MQ_IOMUXC_I2C1_SDA_I2C1_SDA 0x4000007f
288 >;
289 };
290
291 pinctrl_i2c2: i2c2grp {
292 fsl,pins = <
293 MX8MQ_IOMUXC_I2C2_SCL_I2C2_SCL 0x4000007f
294 MX8MQ_IOMUXC_I2C2_SDA_I2C2_SDA 0x4000007f
295 >;
296 };
297
298 pinctrl_otg_vbus: otgvbusgrp {
299 fsl,pins = <
300 MX8MQ_IOMUXC_NAND_DQS_GPIO3_IO14 0x19 /* USB OTG VBUS Enable */
301 >;
302 };
303
304 pinctrl_pmic: pmicirq {
305 fsl,pins = <
306 MX8MQ_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x41
307 >;
308 };
309
310 pinctrl_uart1: uart1grp {
311 fsl,pins = <
312 MX8MQ_IOMUXC_UART1_RXD_UART1_DCE_RX 0x49
313 MX8MQ_IOMUXC_UART1_TXD_UART1_DCE_TX 0x49
314 >;
315 };
316
317 pinctrl_uart2: uart2grp {
318 fsl,pins = <
319 MX8MQ_IOMUXC_UART2_RXD_UART2_DCE_RX 0x49
320 MX8MQ_IOMUXC_UART2_TXD_UART2_DCE_TX 0x49
321 MX8MQ_IOMUXC_UART4_RXD_UART2_DCE_CTS_B 0x49
322 MX8MQ_IOMUXC_UART4_TXD_UART2_DCE_RTS_B 0x49
323 >;
324 };
325
326 pinctrl_usdhc1: usdhc1grp {
327 fsl,pins = <
328 MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x83
329 MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xc3
330 MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xc3
331 MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xc3
332 MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xc3
333 MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xc3
334 MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4 0xc3
335 MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5 0xc3
336 MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6 0xc3
337 MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7 0xc3
338 MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x83
339 >;
340 };
341
342 pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
343 fsl,pins = <
344 MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x85
345 MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xc5
346 MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xc5
347 MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xc5
348 MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xc5
349 MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xc5
350 MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4 0xc5
351 MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5 0xc5
352 MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6 0xc5
353 MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7 0xc5
354 MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x85
355 >;
356 };
357
358 pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
359 fsl,pins = <
360 MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x87
361 MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xc7
362 MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xc7
363 MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xc7
364 MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xc7
365 MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xc7
366 MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4 0xc7
367 MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5 0xc7
368 MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6 0xc7
369 MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7 0xc7
370 MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x87
371 >;
372 };
373
374 pinctrl_usdhc2_gpio: usdhc2grpgpio {
375 fsl,pins = <
376 MX8MQ_IOMUXC_SD2_CD_B_GPIO2_IO12 0x41
377 >;
378 };
379
380 pinctrl_usdhc2: usdhc2grp {
381 fsl,pins = <
382 MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x83
383 MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xc3
384 MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0 0xc3
385 MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xc3
386 MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xc3
387 MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xc3
388 MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0xc1
389 >;
390 };
391
392 pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
393 fsl,pins = <
394 MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x85
395 MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xc5
396 MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0 0xc5
397 MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xc5
398 MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xc5
399 MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xc5
400 MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0xc1
401 >;
402 };
403
404 pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
405 fsl,pins = <
406 MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x87
407 MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xc7
408 MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0 0xc7
409 MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xc7
410 MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xc7
411 MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xc7
412 MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0xc1
413 >;
414 };
415
416 pinctrl_wdog: wdoggrp {
417 fsl,pins = <
418 MX8MQ_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6
419 >;
420 };
421};