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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / 4a463a190f0847edfd1c2880203330ebaf854e2f / . / arch / arm / dts / imx8mm-kontron-bl-osm-s.dts
blob: 8b16bd68576c0b51d67320ab4a015068834d881b [file] [log] [blame]
Frieder Schrempfba30cc22022-08-24 15:59:19 +0200[diff] [blame]1// SPDX-License-Identifier: GPL-2.0+ OR MIT
2/*
3 * Copyright (C) 2022 Kontron Electronics GmbH
4 */
5
6/dts-v1/;
7
8#include "imx8mm-kontron-osm-s.dtsi"
9
10/ {
11 model = "Kontron BL i.MX8MM OSM-S (N802X S)";
12 compatible = "kontron,imx8mm-bl-osm-s", "kontron,imx8mm-osm-s", "fsl,imx8mm";
13
14 aliases {
15 ethernet1 = &usbnet;
16 };
17
18 /* fixed crystal dedicated to mcp2542fd */
19 osc_can: clock-osc-can {
20 compatible = "fixed-clock";
21 #clock-cells = <0>;
22 clock-frequency = <40000000>;
23 clock-output-names = "osc-can";
24 };
25
26 leds {
27 compatible = "gpio-leds";
28 pinctrl-names = "default";
29 pinctrl-0 = <&pinctrl_gpio_led>;
30
31 led1 {
32 label = "led1";
33 gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
34 linux,default-trigger = "heartbeat";
35 };
36
37 led2 {
38 label = "led2";
39 gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
40 };
41
42 led3 {
43 label = "led3";
44 gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
45 };
46 };
47
48 pwm-beeper {
49 compatible = "pwm-beeper";
50 pwms = <&pwm2 0 5000 0>;
51 };
52
53 reg_rst_eth2: regulator-rst-eth2 {
54 compatible = "regulator-fixed";
55 pinctrl-names = "default";
56 pinctrl-0 = <&pinctrl_usb_eth2>;
57 gpio = <&gpio3 2 GPIO_ACTIVE_HIGH>;
58 enable-active-high;
59 regulator-always-on;
60 regulator-name = "rst-usb-eth2";
61 };
62
63 reg_usb1_vbus: regulator-usb1-vbus {
64 compatible = "regulator-fixed";
65 pinctrl-names = "default";
66 pinctrl-0 = <&pinctrl_reg_usb1_vbus>;
67 gpio = <&gpio3 25 GPIO_ACTIVE_LOW>;
68 regulator-min-microvolt = <5000000>;
69 regulator-max-microvolt = <5000000>;
70 regulator-name = "usb1-vbus";
71 };
72
73 reg_vdd_5v: regulator-5v {
74 compatible = "regulator-fixed";
75 regulator-always-on;
76 regulator-min-microvolt = <5000000>;
77 regulator-max-microvolt = <5000000>;
78 regulator-name = "vdd-5v";
79 };
80};
81
82&ecspi2 {
83 pinctrl-names = "default";
84 pinctrl-0 = <&pinctrl_ecspi2>;
85 cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
86 status = "okay";
87
88 can@0 {
89 compatible = "microchip,mcp251xfd";
90 reg = <0>;
91 pinctrl-names = "default";
92 pinctrl-0 = <&pinctrl_can>;
93 clocks = <&osc_can>;
94 interrupts-extended = <&gpio4 28 IRQ_TYPE_LEVEL_LOW>;
95 /*
96 * Limit the SPI clock to 15 MHz to prevent issues
97 * with corrupted data due to chip errata.
98 */
99 spi-max-frequency = <15000000>;
100 vdd-supply = <&reg_vdd_3v3>;
101 xceiver-supply = <&reg_vdd_5v>;
102 };
103};
104
105&ecspi3 {
106 pinctrl-names = "default";
107 pinctrl-0 = <&pinctrl_ecspi3>;
108 cs-gpios = <&gpio5 25 GPIO_ACTIVE_LOW>;
109 status = "okay";
110
111 eeram@0 {
112 compatible = "microchip,48l640";
113 reg = <0>;
114 spi-max-frequency = <20000000>;
115 };
116};
117
118&fec1 {
119 pinctrl-names = "default";
120 pinctrl-0 = <&pinctrl_enet>;
121 phy-connection-type = "rgmii-rxid";
122 phy-handle = <&ethphy>;
123 status = "okay";
124
125 mdio {
126 #address-cells = <1>;
127 #size-cells = <0>;
128
129 ethphy: ethernet-phy@0 {
130 reg = <0>;
131 reset-assert-us = <1>;
132 reset-deassert-us = <15000>;
133 reset-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
134 };
135 };
136};
137
138&gpio1 {
139 pinctrl-names = "default";
140 pinctrl-0 = <&pinctrl_gpio1>;
141 gpio-line-names = "", "", "", "dio1-out", "", "", "dio1-in", "dio2-out",
142 "dio2-in", "dio3-out", "dio3-in", "dio4-out", "", "", "", "",
143 "", "", "", "", "", "", "", "",
144 "", "", "", "", "", "", "", "";
145};
146
147&gpio5 {
148 pinctrl-names = "default";
149 pinctrl-0 = <&pinctrl_gpio5>;
150 gpio-line-names = "", "", "dio4-in", "", "", "", "", "",
151 "", "", "", "", "", "", "", "",
152 "", "", "", "", "", "", "", "",
153 "", "", "", "", "", "", "", "";
154};
155
156&i2c4 {
157 clock-frequency = <100000>;
158 pinctrl-names = "default";
159 pinctrl-0 = <&pinctrl_i2c4>;
160 status = "okay";
161};
162
163&pwm2 {
164 pinctrl-names = "default";
165 pinctrl-0 = <&pinctrl_pwm2>;
166 status = "okay";
167};
168
169&uart1 {
170 pinctrl-names = "default";
171 pinctrl-0 = <&pinctrl_uart1>;
172 uart-has-rtscts;
173 status = "okay";
174};
175
176&uart2 {
177 pinctrl-names = "default";
178 pinctrl-0 = <&pinctrl_uart2>;
179 linux,rs485-enabled-at-boot-time;
180 uart-has-rtscts;
181 status = "okay";
182};
183
184&usbotg1 {
185 dr_mode = "otg";
186 disable-over-current;
187 vbus-supply = <&reg_usb1_vbus>;
188 status = "okay";
189};
190
191&usbotg2 {
192 dr_mode = "host";
193 disable-over-current;
194 #address-cells = <1>;
195 #size-cells = <0>;
196 status = "okay";
197
198 usb1@1 {
199 compatible = "usb424,9514";
200 reg = <1>;
201 #address-cells = <1>;
202 #size-cells = <0>;
203
204 usbnet: ethernet@1 {
205 compatible = "usb424,ec00";
206 reg = <1>;
207 local-mac-address = [ 00 00 00 00 00 00 ];
208 };
209 };
210};
211
212&usdhc2 {
213 pinctrl-names = "default", "state_100mhz", "state_200mhz";
214 pinctrl-0 = <&pinctrl_usdhc2>;
215 pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
216 pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
217 vmmc-supply = <&reg_vdd_3v3>;
218 vqmmc-supply = <&reg_nvcc_sd>;
219 cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
220 status = "okay";
221};
222
223&iomuxc {
224 pinctrl_can: cangrp {
225 fsl,pins = <
226 MX8MM_IOMUXC_SAI3_RXFS_GPIO4_IO28 0x19
227 >;
228 };
229
230 pinctrl_ecspi2: ecspi2grp {
231 fsl,pins = <
232 MX8MM_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0x82
233 MX8MM_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0x82
234 MX8MM_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0x82
235 MX8MM_IOMUXC_ECSPI2_SS0_GPIO5_IO13 0x19
236 >;
237 };
238
239 pinctrl_ecspi3: ecspi3grp {
240 fsl,pins = <
241 MX8MM_IOMUXC_UART2_RXD_ECSPI3_MISO 0x82
242 MX8MM_IOMUXC_UART1_TXD_ECSPI3_MOSI 0x82
243 MX8MM_IOMUXC_UART1_RXD_ECSPI3_SCLK 0x82
244 MX8MM_IOMUXC_UART2_TXD_GPIO5_IO25 0x19
245 >;
246 };
247
248 pinctrl_enet: enetgrp {
249 fsl,pins = <
250 MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3
251 MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3
252 MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f
253 MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f
254 MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f
255 MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f
256 MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91
257 MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91
258 MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91
259 MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91
260 MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f
261 MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91
262 MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91
263 MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f
264 MX8MM_IOMUXC_GPIO1_IO01_GPIO1_IO1 0x19 /* PHY RST */
265 MX8MM_IOMUXC_GPIO1_IO05_GPIO1_IO5 0x19 /* ETH IRQ */
266 >;
267 };
268
269 pinctrl_gpio_led: gpioledgrp {
270 fsl,pins = <
271 MX8MM_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x19
272 MX8MM_IOMUXC_GPIO1_IO13_GPIO1_IO13 0x19
273 MX8MM_IOMUXC_GPIO1_IO14_GPIO1_IO14 0x19
274 >;
275 };
276
277 pinctrl_gpio1: gpio1grp {
278 fsl,pins = <
279 MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x19
280 MX8MM_IOMUXC_GPIO1_IO07_GPIO1_IO7 0x19
281 MX8MM_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x19
282 MX8MM_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x19
283 MX8MM_IOMUXC_GPIO1_IO06_GPIO1_IO6 0x19
284 MX8MM_IOMUXC_GPIO1_IO08_GPIO1_IO8 0x19
285 MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x19
286 >;
287 };
288
289 pinctrl_gpio5: gpio5grp {
290 fsl,pins = <
291 MX8MM_IOMUXC_SAI3_MCLK_GPIO5_IO2 0x19
292 >;
293 };
294
295 pinctrl_i2c4: i2c4grp {
296 fsl,pins = <
297 MX8MM_IOMUXC_I2C4_SCL_I2C4_SCL 0x400001c3
298 MX8MM_IOMUXC_I2C4_SDA_I2C4_SDA 0x400001c3
299 >;
300 };
301
302 pinctrl_pwm2: pwm2grp {
303 fsl,pins = <
304 MX8MM_IOMUXC_SPDIF_RX_PWM2_OUT 0x19
305 >;
306 };
307
308 pinctrl_reg_usb1_vbus: regusb1vbusgrp {
309 fsl,pins = <
310 MX8MM_IOMUXC_SAI5_MCLK_GPIO3_IO25 0x19
311 >;
312 };
313
314 pinctrl_uart1: uart1grp {
315 fsl,pins = <
316 MX8MM_IOMUXC_SAI2_RXC_UART1_DCE_RX 0x140
317 MX8MM_IOMUXC_SAI2_RXFS_UART1_DCE_TX 0x140
318 MX8MM_IOMUXC_SAI2_RXD0_UART1_DCE_RTS_B 0x140
319 MX8MM_IOMUXC_SAI2_TXFS_UART1_DCE_CTS_B 0x140
320 >;
321 };
322
323 pinctrl_uart2: uart2grp {
324 fsl,pins = <
325 MX8MM_IOMUXC_SAI3_TXFS_UART2_DCE_RX 0x140
326 MX8MM_IOMUXC_SAI3_TXC_UART2_DCE_TX 0x140
327 MX8MM_IOMUXC_SAI3_RXD_UART2_DCE_RTS_B 0x140
328 MX8MM_IOMUXC_SAI3_RXC_UART2_DCE_CTS_B 0x140
329 >;
330 };
331
332 pinctrl_usb_eth2: usbeth2grp {
333 fsl,pins = <
334 MX8MM_IOMUXC_NAND_CE1_B_GPIO3_IO2 0x19
335 >;
336 };
337
338 pinctrl_usdhc2: usdhc2grp {
339 fsl,pins = <
340 MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190
341 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0
342 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0
343 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0
344 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0
345 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0
346 MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x019
347 MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
348 >;
349 };
350
351 pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
352 fsl,pins = <
353 MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x194
354 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4
355 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4
356 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4
357 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4
358 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4
359 MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x019
360 MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
361 >;
362 };
363
364 pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
365 fsl,pins = <
366 MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x196
367 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6
368 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6
369 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6
370 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6
371 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6
372 MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x019
373 MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
374 >;
375 };
376};