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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 | // SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright 2023 Gateworks Corporation */ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/leds/common.h> #include <dt-bindings/phy/phy-imx8-pcie.h> / { led-controller { compatible = "gpio-leds"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_gpio_leds>; led-0 { function = LED_FUNCTION_STATUS; color = <LED_COLOR_ID_GREEN>; gpios = <&gpio4 22 GPIO_ACTIVE_HIGH>; default-state = "on"; linux,default-trigger = "heartbeat"; }; led-1 { function = LED_FUNCTION_STATUS; color = <LED_COLOR_ID_RED>; gpios = <&gpio4 27 GPIO_ACTIVE_HIGH>; default-state = "off"; }; }; pcie0_refclk: pcie0-refclk { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <100000000>; }; pps { compatible = "pps-gpio"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pps>; gpios = <&gpio4 21 GPIO_ACTIVE_HIGH>; status = "okay"; }; reg_usb2_vbus: regulator-usb2-vbus { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_reg_usb2_en>; compatible = "regulator-fixed"; regulator-name = "usb2_vbus"; gpio = <&gpio4 12 GPIO_ACTIVE_HIGH>; enable-active-high; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; }; reg_usdhc2_vmmc: regulator-usdhc2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>; compatible = "regulator-fixed"; regulator-name = "SD2_3P3V"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>; enable-active-high; }; }; /* off-board header */ &ecspi2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spi2>; cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>; status = "okay"; }; &gpio4 { gpio-line-names = "", "", "", "", "", "", "", "", "", "", "", "", "", "gpioa", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", ""; }; &gpio4 { gpio-line-names = "", "gpiod", "", "", "gpiob", "gpioc", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "pci_usb_sel", "", "pci_wdis#", "", "", ""; }; &i2c2 { clock-frequency = <400000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c2>; status = "okay"; eeprom@52 { compatible = "atmel,24c32"; reg = <0x52>; pagesize = <32>; }; }; /* off-board header */ &i2c3 { clock-frequency = <400000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c3>; status = "okay"; }; &pcie_phy { fsl,refclk-pad-mode = <IMX8_PCIE_REFCLK_PAD_INPUT>; fsl,clkreq-unsupported; clocks = <&pcie0_refclk>; clock-names = "ref"; status = "okay"; }; &pcie { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pcie0>; reset-gpio = <&gpio4 29 GPIO_ACTIVE_LOW>; status = "okay"; }; /* GPS */ &uart1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; status = "okay"; }; /* USB1 - Type C front panel SINK port J14 */ &usb3_0 { status = "okay"; }; &usb3_phy0 { status = "okay"; }; &usb_dwc3_0 { dr_mode = "peripheral"; status = "okay"; }; /* USB2 4-port USB3.0 HUB: * P1 - USBC connector (host only) * P2 - USB2 test connector * P3 - miniPCIe full card * P4 - miniPCIe half card */ &usb3_phy1 { vbus-supply = <®_usb2_vbus>; status = "okay"; }; &usb3_1 { fsl,permanently-attached; fsl,disable-port-power-control; status = "okay"; }; &usb_dwc3_1 { dr_mode = "host"; status = "okay"; }; /* microSD */ &usdhc2 { pinctrl-names = "default", "state_100mhz", "state_200mhz"; pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>; pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>; pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>; cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>; vmmc-supply = <®_usdhc2_vmmc>; bus-width = <4>; status = "okay"; }; &iomuxc { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_hog>; pinctrl_hog: hoggrp { fsl,pins = < MX8MP_IOMUXC_GPIO1_IO13__GPIO1_IO13 0x40000040 /* GPIOA */ MX8MP_IOMUXC_SAI1_RXC__GPIO4_IO01 0x40000040 /* GPIOD */ MX8MP_IOMUXC_SAI1_RXD2__GPIO4_IO04 0x40000040 /* GPIOB */ MX8MP_IOMUXC_SAI1_RXD3__GPIO4_IO05 0x40000040 /* GPIOC */ MX8MP_IOMUXC_SAI2_TXD0__GPIO4_IO26 0x40000106 /* PCI_USBSEL */ MX8MP_IOMUXC_SAI3_RXFS__GPIO4_IO28 0x40000106 /* PCI_WDIS# */ >; }; pinctrl_gpio_leds: gpioledgrp { fsl,pins = < MX8MP_IOMUXC_SAI2_RXC__GPIO4_IO22 0x6 /* LEDG */ MX8MP_IOMUXC_SAI2_MCLK__GPIO4_IO27 0x6 /* LEDR */ >; }; pinctrl_i2c2: i2c2grp { fsl,pins = < MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL 0x400001c2 MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA 0x400001c2 >; }; pinctrl_i2c3: i2c3grp { fsl,pins = < MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL 0x400001c2 MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA 0x400001c2 >; }; pinctrl_pcie0: pciegrp { fsl,pins = < MX8MP_IOMUXC_SAI3_RXC__GPIO4_IO29 0x106 >; }; pinctrl_pps: ppsgrp { fsl,pins = < MX8MP_IOMUXC_SAI2_RXFS__GPIO4_IO21 0x106 >; }; pinctrl_reg_usb2_en: regusb2grp { fsl,pins = < MX8MP_IOMUXC_SAI1_TXD0__GPIO4_IO12 0x6 /* USBHUB_RST# (ext p/u) */ >; }; pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp { fsl,pins = < MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19 0x40 >; }; pinctrl_spi2: spi2grp { fsl,pins = < MX8MP_IOMUXC_ECSPI2_SCLK__ECSPI2_SCLK 0x140 MX8MP_IOMUXC_ECSPI2_MOSI__ECSPI2_MOSI 0x140 MX8MP_IOMUXC_ECSPI2_MISO__ECSPI2_MISO 0x140 MX8MP_IOMUXC_ECSPI2_SS0__GPIO5_IO13 0x140 >; }; pinctrl_uart1: uart1grp { fsl,pins = < MX8MP_IOMUXC_UART1_RXD__UART1_DCE_RX 0x140 MX8MP_IOMUXC_UART1_TXD__UART1_DCE_TX 0x140 >; }; pinctrl_usdhc2: usdhc2grp { fsl,pins = < MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x190 MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d0 MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d0 MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d0 MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d0 MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d0 MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc0 >; }; pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp { fsl,pins = < MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x194 MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d4 MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d4 MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d4 MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d4 MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d4 MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc0 >; }; pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp { fsl,pins = < MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x196 MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d6 MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d6 MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d6 MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d6 MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d6 MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc0 >; }; pinctrl_usdhc2_gpio: usdhc2gpiogrp { fsl,pins = < MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12 0x1c4 >; }; }; |