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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / f8b36089af26c3596a8b3796af336cee42cc1757 / . / arch / arm / dts / imx8mm-kontron-n801x-s.dts
blob: c796d144e22ef679f8d89e9898954733e527679e [file] [log] [blame]
Frieder Schrempf9cab87f2021-09-29 16:42:42 +0200[diff] [blame]1// SPDX-License-Identifier: GPL-2.0+ OR MIT
2/*
3 * Copyright (C) 2019 Kontron Electronics GmbH
4 */
5
6/dts-v1/;
7
8#include "imx8mm-kontron-n801x-som.dtsi"
9#include <dt-bindings/net/mscc-phy-vsc8531.h>
10
11/ {
12 model = "Kontron i.MX8MM N801X S";
13 compatible = "kontron,imx8mm-n801x-s", "kontron,imx8mm-n801x-som", "fsl,imx8mm";
14
15 aliases {
16 ethernet1 = &usbnet;
17 };
18
19 /* fixed crystal dedicated to mcp2515 */
20 osc_can: clock-osc-can {
21 compatible = "fixed-clock";
22 #clock-cells = <0>;
23 clock-frequency = <16000000>;
24 clock-output-names = "osc-can";
25 };
26
27 leds {
28 compatible = "gpio-leds";
29 pinctrl-names = "default";
30 pinctrl-0 = <&pinctrl_gpio_led>;
31
32 led1 {
33 label = "led1";
34 gpios = <&gpio4 17 GPIO_ACTIVE_LOW>;
35 linux,default-trigger = "heartbeat";
36 };
37
38 led2 {
39 label = "led2";
40 gpios = <&gpio4 19 GPIO_ACTIVE_LOW>;
41 };
42
43 led3 {
44 label = "led3";
45 gpios = <&gpio4 18 GPIO_ACTIVE_LOW>;
46 };
47
48 led4 {
49 label = "led4";
50 gpios = <&gpio4 8 GPIO_ACTIVE_LOW>;
51 };
52
53 led5 {
54 label = "led5";
55 gpios = <&gpio4 9 GPIO_ACTIVE_LOW>;
56 };
57
58 led6 {
59 label = "led6";
60 gpios = <&gpio4 7 GPIO_ACTIVE_LOW>;
61 };
62 };
63
64 pwm-beeper {
65 compatible = "pwm-beeper";
66 pwms = <&pwm2 0 5000 0>;
67 };
68
69 reg_rst_eth2: regulator-rst-eth2 {
70 compatible = "regulator-fixed";
71 regulator-name = "rst-usb-eth2";
72 pinctrl-names = "default";
73 pinctrl-0 = <&pinctrl_usb_eth2>;
74 gpio = <&gpio3 2 GPIO_ACTIVE_HIGH>;
75 enable-active-high;
76 regulator-always-on;
77 };
78
79 reg_vdd_5v: regulator-5v {
80 compatible = "regulator-fixed";
81 regulator-name = "vdd-5v";
82 regulator-min-microvolt = <5000000>;
83 regulator-max-microvolt = <5000000>;
84 regulator-always-on;
85 };
86};
87
88&ecspi2 {
89 pinctrl-names = "default";
90 pinctrl-0 = <&pinctrl_ecspi2>;
91 cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
92 status = "okay";
93
94 can0: can@0 {
95 compatible = "microchip,mcp2515";
96 reg = <0>;
97 pinctrl-names = "default";
98 pinctrl-0 = <&pinctrl_can>;
99 clocks = <&osc_can>;
100 interrupt-parent = <&gpio4>;
101 interrupts = <28 IRQ_TYPE_EDGE_FALLING>;
102 spi-max-frequency = <10000000>;
103 vdd-supply = <&reg_vdd_3v3>;
104 xceiver-supply = <&reg_vdd_5v>;
105 };
106};
107
108&ecspi3 {
109 pinctrl-names = "default";
110 pinctrl-0 = <&pinctrl_ecspi3>;
111 cs-gpios = <&gpio5 25 GPIO_ACTIVE_LOW>;
112 status = "okay";
113};
114
115&fec1 {
116 pinctrl-names = "default";
117 pinctrl-0 = <&pinctrl_enet>;
118 phy-connection-type = "rgmii-rxid";
119 phy-handle = <&ethphy>;
120 status = "okay";
121
122 mdio {
123 #address-cells = <1>;
124 #size-cells = <0>;
125
126 ethphy: ethernet-phy@0 {
127 compatible = "ethernet-phy-id0007.0570";
128 reg = <0>;
129 reset-assert-us = <100>;
130 reset-deassert-us = <100>;
131 reset-gpios = <&gpio4 27 GPIO_ACTIVE_LOW>;
132 vsc8531,led-0-mode = <VSC8531_LINK_100_1000_ACTIVITY>;
133 vsc8531,led-1-mode = <VSC8531_LINK_ACTIVITY>;
134 vsc8531,led-0-combine-disable;
135 };
136 };
137};
138
139&gpio4 {
140 dsi_mux_sel: dsi_mux_sel {
141 gpio-hog;
142 gpios = <14 GPIO_ACTIVE_HIGH>;
143 output-high;
144 line-name = "dsi-mux-sel";
145 pinctrl-names = "default";
146 pinctrl-0 = <&pinctrl_dsi_sel>;
147 };
148
149 dsi_mux_oe {
150 gpio-hog;
151 gpios = <15 GPIO_ACTIVE_LOW>;
152 output-high;
153 line-name = "dsi-mux-oe";
154 pinctrl-names = "default";
155 pinctrl-0 = <&pinctrl_dsi_oe>;
156 };
157};
158
159&i2c4 {
160 clock-frequency = <100000>;
161 pinctrl-names = "default";
162 pinctrl-0 = <&pinctrl_i2c4>;
163 status = "okay";
164
165 rtc@32 {
166 compatible = "epson,rx8900";
167 reg = <0x32>;
168 };
169};
170
171&pwm2 {
172 pinctrl-names = "default";
173 pinctrl-0 = <&pinctrl_pwm2>;
174 status = "okay";
175};
176
177&uart1 {
178 pinctrl-names = "default";
179 pinctrl-0 = <&pinctrl_uart1>;
180 uart-has-rtscts;
181 status = "okay";
182};
183
184&uart2 {
185 pinctrl-names = "default";
186 pinctrl-0 = <&pinctrl_uart2>;
187 linux,rs485-enabled-at-boot-time;
188 uart-has-rtscts;
189 status = "okay";
190};
191
192&usbotg1 {
193 dr_mode = "otg";
194 over-current-active-low;
195 status = "okay";
196};
197
198&usbotg2 {
199 dr_mode = "host";
200 disable-over-current;
201 #address-cells = <1>;
202 #size-cells = <0>;
203 status = "okay";
204
205 usb1@1 {
206 compatible = "usb424,9514";
207 reg = <1>;
208 #address-cells = <1>;
209 #size-cells = <0>;
210
211 usbnet: usbether@1 {
212 compatible = "usb424,ec00";
213 reg = <1>;
214 local-mac-address = [ 00 00 00 00 00 00 ];
215 };
216 };
217};
218
219&usdhc2 {
220 pinctrl-names = "default", "state_100mhz", "state_200mhz";
221 pinctrl-0 = <&pinctrl_usdhc2>;
222 pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
223 pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
224 vmmc-supply = <&reg_vdd_3v3>;
225 vqmmc-supply = <&reg_nvcc_sd>;
226 cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
227 status = "okay";
228};
229
230&iomuxc {
231 pinctrl-names = "default";
232 pinctrl-0 = <&pinctrl_gpio>;
233
234 pinctrl_can: cangrp {
235 fsl,pins = <
236 MX8MM_IOMUXC_SAI3_RXFS_GPIO4_IO28 0x19
237 >;
238 };
239
240 pinctrl_dsi_sel: dsiselgrp {
241 fsl,pins = <
242 MX8MM_IOMUXC_SAI1_TXD2_GPIO4_IO14 0x19
243 >;
244 };
245
246 pinctrl_dsi_oe: dsioegrp {
247 fsl,pins = <
248 MX8MM_IOMUXC_SAI1_TXD3_GPIO4_IO15 0x19
249 >;
250 };
251
252 pinctrl_ecspi2: ecspi2grp {
253 fsl,pins = <
254 MX8MM_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0x82
255 MX8MM_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0x82
256 MX8MM_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0x82
257 MX8MM_IOMUXC_ECSPI2_SS0_GPIO5_IO13 0x19
258 >;
259 };
260
261 pinctrl_ecspi3: ecspi3grp {
262 fsl,pins = <
263 MX8MM_IOMUXC_UART2_RXD_ECSPI3_MISO 0x82
264 MX8MM_IOMUXC_UART1_TXD_ECSPI3_MOSI 0x82
265 MX8MM_IOMUXC_UART1_RXD_ECSPI3_SCLK 0x82
266 MX8MM_IOMUXC_UART2_TXD_GPIO5_IO25 0x19
267 >;
268 };
269
270 pinctrl_enet: enetgrp {
271 fsl,pins = <
272 MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3
273 MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3
274 MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f
275 MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f
276 MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f
277 MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f
278 MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91
279 MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91
280 MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91
281 MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91
282 MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f
283 MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91
284 MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91
285 MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f
286 MX8MM_IOMUXC_SAI2_MCLK_GPIO4_IO27 0x19 /* PHY RST */
287 MX8MM_IOMUXC_SAI2_TXC_GPIO4_IO25 0x19 /* ETH IRQ */
288 >;
289 };
290
291 pinctrl_gpio_led: gpioledgrp {
292 fsl,pins = <
293 MX8MM_IOMUXC_NAND_READY_B_GPIO3_IO16 0x19
294 MX8MM_IOMUXC_SAI1_RXD5_GPIO4_IO7 0x19
295 MX8MM_IOMUXC_SAI1_RXD6_GPIO4_IO8 0x19
296 MX8MM_IOMUXC_SAI1_RXD7_GPIO4_IO9 0x19
297 MX8MM_IOMUXC_SAI1_TXD5_GPIO4_IO17 0x19
298 MX8MM_IOMUXC_SAI1_TXD6_GPIO4_IO18 0x19
299 MX8MM_IOMUXC_SAI1_TXD7_GPIO4_IO19 0x19
300 >;
301 };
302
303 pinctrl_gpio: gpiogrp {
304 fsl,pins = <
305 MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x19
306 MX8MM_IOMUXC_GPIO1_IO07_GPIO1_IO7 0x19
307 MX8MM_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x19
308 MX8MM_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x19
309 MX8MM_IOMUXC_GPIO1_IO06_GPIO1_IO6 0x19
310 MX8MM_IOMUXC_GPIO1_IO08_GPIO1_IO8 0x19
311 MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x19
312 MX8MM_IOMUXC_SAI3_MCLK_GPIO5_IO2 0x19
313 >;
314 };
315
316 pinctrl_i2c4: i2c4grp {
317 fsl,pins = <
318 MX8MM_IOMUXC_I2C4_SCL_I2C4_SCL 0x400001c3
319 MX8MM_IOMUXC_I2C4_SDA_I2C4_SDA 0x400001c3
320 >;
321 };
322
323 pinctrl_pwm2: pwm2grp {
324 fsl,pins = <
325 MX8MM_IOMUXC_SPDIF_RX_PWM2_OUT 0x19
326 >;
327 };
328
329 pinctrl_uart1: uart1grp {
330 fsl,pins = <
331 MX8MM_IOMUXC_SAI2_RXC_UART1_DCE_RX 0x140
332 MX8MM_IOMUXC_SAI2_RXFS_UART1_DCE_TX 0x140
333 MX8MM_IOMUXC_SAI2_RXD0_UART1_DCE_RTS_B 0x140
334 MX8MM_IOMUXC_SAI2_TXFS_UART1_DCE_CTS_B 0x140
335 >;
336 };
337
338 pinctrl_uart2: uart2grp {
339 fsl,pins = <
340 MX8MM_IOMUXC_SAI3_TXFS_UART2_DCE_RX 0x140
341 MX8MM_IOMUXC_SAI3_TXC_UART2_DCE_TX 0x140
342 MX8MM_IOMUXC_SAI3_RXD_UART2_DCE_RTS_B 0x140
343 MX8MM_IOMUXC_SAI3_RXC_UART2_DCE_CTS_B 0x140
344 >;
345 };
346
347 pinctrl_usb_eth2: usbeth2grp {
348 fsl,pins = <
349 MX8MM_IOMUXC_NAND_CE1_B_GPIO3_IO2 0x19
350 >;
351 };
352
353 pinctrl_usdhc2: usdhc2grp {
354 fsl,pins = <
355 MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190
356 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0
357 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0
358 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0
359 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0
360 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0
361 MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x019
362 >;
363 };
364
365 pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
366 fsl,pins = <
367 MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x194
368 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4
369 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4
370 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4
371 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4
372 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4
373 MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x019
374 >;
375 };
376
377 pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
378 fsl,pins = <
379 MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x196
380 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6
381 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6
382 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6
383 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6
384 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6
385 MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x019
386 >;
387 };
388};