1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Copyright 2023 Gateworks Corporation
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/leds/common.h>
8 #include <dt-bindings/phy/phy-imx8-pcie.h>
12 compatible = "gpio-usb-b-connector", "usb-b-connector";
13 pinctrl-names = "default";
14 pinctrl-0 = <&pinctrl_usbcon1>;
17 vbus-supply = <®_usb1_vbus>;
18 id-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
21 usb_dr_connector: endpoint {
22 remote-endpoint = <&usb3_dwc>;
28 compatible = "gpio-leds";
29 pinctrl-names = "default";
30 pinctrl-0 = <&pinctrl_gpio_leds>;
33 function = LED_FUNCTION_STATUS;
34 color = <LED_COLOR_ID_GREEN>;
35 gpios = <&gpio4 1 GPIO_ACTIVE_HIGH>;
37 linux,default-trigger = "heartbeat";
41 function = LED_FUNCTION_STATUS;
42 color = <LED_COLOR_ID_RED>;
43 gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>;
44 default-state = "off";
48 pcie0_refclk: clock-pcie0 {
49 compatible = "fixed-clock";
51 clock-frequency = <100000000>;
55 compatible = "pps-gpio";
56 pinctrl-names = "default";
57 pinctrl-0 = <&pinctrl_pps>;
58 gpios = <&gpio4 3 GPIO_ACTIVE_HIGH>;
62 reg_usb1_vbus: regulator-usb1 {
63 compatible = "regulator-fixed";
64 pinctrl-names = "default";
65 pinctrl-0 = <&pinctrl_reg_usb1_en>;
66 regulator-name = "usb1_vbus";
67 gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
69 regulator-min-microvolt = <5000000>;
70 regulator-max-microvolt = <5000000>;
73 reg_usb2_vbus: regulator-usb2 {
74 compatible = "regulator-fixed";
75 pinctrl-names = "default";
76 pinctrl-0 = <&pinctrl_reg_usb2_en>;
77 regulator-name = "usb2_vbus";
78 gpio = <&gpio4 12 GPIO_ACTIVE_HIGH>;
80 regulator-min-microvolt = <5000000>;
81 regulator-max-microvolt = <5000000>;
84 reg_usdhc2_vmmc: regulator-usdhc2-vmmc {
85 compatible = "regulator-fixed";
86 pinctrl-names = "default";
87 pinctrl-0 = <&pinctrl_usdhc2_vmmc>;
88 regulator-name = "VDD_3V3_SD";
90 gpio = <&gpio2 19 0>; /* SD2_RESET */
91 off-on-delay-us = <12000>;
92 regulator-max-microvolt = <3300000>;
93 regulator-min-microvolt = <3300000>;
94 startup-delay-us = <100>;
98 /* off-board header */
100 pinctrl-names = "default";
101 pinctrl-0 = <&pinctrl_spi2>;
102 cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>,
103 <&gpio1 10 GPIO_ACTIVE_LOW>;
107 compatible = "atmel,attpm20p", "tcg,tpm_tis-spi";
109 spi-max-frequency = <36000000>;
117 "dio1", "", "", "dio0",
118 "", "", "pci_usb_sel", "",
120 "", "", "rs485_en", "rs485_term",
121 "", "", "", "rs485_half",
122 "pci_wdis#", "", "", "";
126 clock-frequency = <400000>;
127 pinctrl-names = "default";
128 pinctrl-0 = <&pinctrl_i2c2>;
132 compatible = "st,lis2de12";
134 pinctrl-names = "default";
135 pinctrl-0 = <&pinctrl_accel>;
136 st,drdy-int-pin = <1>;
137 interrupt-parent = <&gpio4>;
138 interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
143 fsl,refclk-pad-mode = <IMX8_PCIE_REFCLK_PAD_INPUT>;
144 fsl,clkreq-unsupported;
145 clocks = <&pcie0_refclk>;
151 pinctrl-names = "default";
152 pinctrl-0 = <&pinctrl_pcie0>;
153 reset-gpio = <&gpio4 29 GPIO_ACTIVE_LOW>;
159 pinctrl-names = "default";
160 pinctrl-0 = <&pinctrl_uart1>;
164 /* off-board header */
166 pinctrl-names = "default";
167 pinctrl-0 = <&pinctrl_uart3>;
173 pinctrl-names = "default";
174 pinctrl-0 = <&pinctrl_uart4>;
180 pinctrl-names = "default";
181 pinctrl-0 = <&pinctrl_usb1>;
182 fsl,over-current-active-low;
191 /* dual role is implemented but not a full featured OTG */
197 role-switch-default-mode = "peripheral";
202 remote-endpoint = <&usb_dr_connector>;
207 /* USB2 - USB3.0 Hub */
209 fsl,permanently-attached;
210 fsl,disable-port-power-control;
215 vbus-supply = <®_usb2_vbus>;
226 pinctrl-names = "default", "state_100mhz", "state_200mhz";
227 pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
228 pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
229 pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
230 cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
232 vmmc-supply = <®_usdhc2_vmmc>;
237 pinctrl-names = "default";
238 pinctrl-0 = <&pinctrl_hog>;
240 pinctrl_hog: hoggrp {
242 MX8MP_IOMUXC_SAI1_RXD6__GPIO4_IO08 0x40000146 /* DIO1 */
243 MX8MP_IOMUXC_SAI1_TXC__GPIO4_IO11 0x40000146 /* DIO0 */
244 MX8MP_IOMUXC_SAI1_TXD2__GPIO4_IO14 0x40000106 /* PCIE_USBSEL */
245 MX8MP_IOMUXC_SAI2_MCLK__GPIO4_IO27 0x40000106 /* RS485_HALF */
246 MX8MP_IOMUXC_SAI2_RXC__GPIO4_IO22 0x40000106 /* RS485_EN */
247 MX8MP_IOMUXC_SAI2_RXD0__GPIO4_IO23 0x40000106 /* RS485_TERM */
248 MX8MP_IOMUXC_SAI3_RXFS__GPIO4_IO28 0x40000106 /* PCIE_WDIS# */
252 pinctrl_accel: accelgrp {
254 MX8MP_IOMUXC_SAI2_RXFS__GPIO4_IO21 0x150 /* IRQ */
258 pinctrl_gpio_leds: gpioledgrp {
260 MX8MP_IOMUXC_SAI1_RXC__GPIO4_IO01 0x6 /* LEDG */
261 MX8MP_IOMUXC_SAI1_RXD3__GPIO4_IO05 0x6 /* LEDR */
265 pinctrl_pcie0: pcie0grp {
267 MX8MP_IOMUXC_SAI3_RXC__GPIO4_IO29 0x106
271 pinctrl_pps: ppsgrp {
273 MX8MP_IOMUXC_SAI1_RXD1__GPIO4_IO03 0x146
277 pinctrl_reg_usb1_en: regusb1grp {
279 MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12 0x146 /* USB1_EN */
283 pinctrl_usb1: usb1grp {
285 MX8MP_IOMUXC_GPIO1_IO13__USB1_OTG_OC 0x140 /* USB1_FLT# */
289 pinctrl_usbcon1: usbcon1grp {
291 MX8MP_IOMUXC_SAI5_RXD0__GPIO3_IO21 0x140 /* USB1_ID */
295 pinctrl_reg_usb2_en: regusb2grp {
297 MX8MP_IOMUXC_SAI1_TXD0__GPIO4_IO12 0x146 /* USBHUB_RST# */
301 pinctrl_spi2: spi2grp {
303 MX8MP_IOMUXC_ECSPI2_SCLK__ECSPI2_SCLK 0x140
304 MX8MP_IOMUXC_ECSPI2_MOSI__ECSPI2_MOSI 0x140
305 MX8MP_IOMUXC_ECSPI2_MISO__ECSPI2_MISO 0x140
306 MX8MP_IOMUXC_ECSPI2_SS0__GPIO5_IO13 0x140
307 MX8MP_IOMUXC_GPIO1_IO10__GPIO1_IO10 0x140
311 pinctrl_uart1: uart1grp {
313 MX8MP_IOMUXC_UART1_RXD__UART1_DCE_RX 0x140
314 MX8MP_IOMUXC_UART1_TXD__UART1_DCE_TX 0x140
318 pinctrl_uart3: uart3grp {
320 MX8MP_IOMUXC_UART3_RXD__UART3_DCE_RX 0x140
321 MX8MP_IOMUXC_UART3_TXD__UART3_DCE_TX 0x140
325 pinctrl_uart4: uart4grp {
327 MX8MP_IOMUXC_UART4_RXD__UART4_DCE_RX 0x140
328 MX8MP_IOMUXC_UART4_TXD__UART4_DCE_TX 0x140
332 pinctrl_usdhc1: usdhc1grp {
334 MX8MP_IOMUXC_SD1_CLK__USDHC1_CLK 0x190
335 MX8MP_IOMUXC_SD1_CMD__USDHC1_CMD 0x1d0
336 MX8MP_IOMUXC_SD1_DATA0__USDHC1_DATA0 0x1d0
337 MX8MP_IOMUXC_SD1_DATA1__USDHC1_DATA1 0x1d0
338 MX8MP_IOMUXC_SD1_DATA2__USDHC1_DATA2 0x1d0
339 MX8MP_IOMUXC_SD1_DATA3__USDHC1_DATA3 0x1d0
343 pinctrl_usdhc2: usdhc2grp {
345 MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x190
346 MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d0
347 MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d0
348 MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d0
349 MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d0
350 MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d0
351 MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc1
355 pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
357 MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x194
358 MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d4
359 MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d4
360 MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d4
361 MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d4
362 MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d4
363 MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc1
367 pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
369 MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x196
370 MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d6
371 MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d6
372 MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d6
373 MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d6
374 MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d6
375 MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc1
379 pinctrl_usdhc2_vmmc: usdhc2-vmmc-grp {
381 MX8MP_IOMUXC_SD2_RESET_B__USDHC2_RESET_B 0x1d0
385 pinctrl_usdhc2_gpio: usdhc2gpiogrp {
387 MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12 0x1c4