| Tim Harvey | 5fe2ef0 | 2021-03-02 14:00:20 -0800 | [diff] [blame] | 1 | // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| 2 | /* |
| 3 | * Copyright 2020 Gateworks Corporation |
| 4 | */ |
| 5 | |
| 6 | #include <dt-bindings/gpio/gpio.h> |
| 7 | #include <dt-bindings/leds/common.h> |
| 8 | |
| 9 | / { |
| 10 | aliases { |
| 11 | usb0 = &usbotg1; |
| 12 | usb1 = &usbotg2; |
| 13 | }; |
| 14 | |
| 15 | led-controller { |
| 16 | compatible = "gpio-leds"; |
| 17 | pinctrl-names = "default"; |
| 18 | pinctrl-0 = <&pinctrl_gpio_leds>; |
| 19 | |
| 20 | led-0 { |
| 21 | function = LED_FUNCTION_STATUS; |
| 22 | color = <LED_COLOR_ID_GREEN>; |
| 23 | gpios = <&gpio5 5 GPIO_ACTIVE_HIGH>; |
| 24 | default-state = "on"; |
| 25 | linux,default-trigger = "heartbeat"; |
| 26 | }; |
| 27 | |
| 28 | led-1 { |
| 29 | function = LED_FUNCTION_STATUS; |
| 30 | color = <LED_COLOR_ID_RED>; |
| 31 | gpios = <&gpio5 4 GPIO_ACTIVE_HIGH>; |
| 32 | default-state = "off"; |
| 33 | }; |
| 34 | }; |
| 35 | |
| 36 | pps { |
| 37 | compatible = "pps-gpio"; |
| 38 | pinctrl-names = "default"; |
| 39 | pinctrl-0 = <&pinctrl_pps>; |
| 40 | gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>; |
| 41 | status = "okay"; |
| 42 | }; |
| 43 | |
| 44 | reg_usb_otg1_vbus: regulator-usb-otg1 { |
| 45 | pinctrl-names = "default"; |
| 46 | pinctrl-0 = <&pinctrl_reg_usb1_en>; |
| 47 | compatible = "regulator-fixed"; |
| 48 | regulator-name = "usb_otg1_vbus"; |
| 49 | gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>; |
| 50 | enable-active-high; |
| 51 | regulator-min-microvolt = <5000000>; |
| 52 | regulator-max-microvolt = <5000000>; |
| 53 | }; |
| 54 | }; |
| 55 | |
| 56 | /* off-board header */ |
| 57 | &ecspi2 { |
| 58 | pinctrl-names = "default"; |
| 59 | pinctrl-0 = <&pinctrl_spi2>; |
| 60 | cs-gpios = <&gpio5 13 GPIO_ACTIVE_HIGH>; |
| 61 | status = "okay"; |
| 62 | }; |
| 63 | |
| 64 | &i2c2 { |
| 65 | clock-frequency = <400000>; |
| 66 | pinctrl-names = "default"; |
| 67 | pinctrl-0 = <&pinctrl_i2c2>; |
| 68 | status = "okay"; |
| 69 | |
| 70 | accelerometer@19 { |
| 71 | pinctrl-names = "default"; |
| 72 | pinctrl-0 = <&pinctrl_accel>; |
| 73 | compatible = "st,lis2de12"; |
| 74 | reg = <0x19>; |
| 75 | st,drdy-int-pin = <1>; |
| 76 | interrupt-parent = <&gpio4>; |
| 77 | interrupts = <5 IRQ_TYPE_LEVEL_LOW>; |
| 78 | interrupt-names = "INT1"; |
| 79 | }; |
| 80 | }; |
| 81 | |
| 82 | /* off-board header */ |
| 83 | &i2c3 { |
| 84 | clock-frequency = <400000>; |
| 85 | pinctrl-names = "default"; |
| 86 | pinctrl-0 = <&pinctrl_i2c3>; |
| 87 | status = "okay"; |
| 88 | }; |
| 89 | |
| 90 | /* GPS */ |
| 91 | &uart1 { |
| 92 | pinctrl-names = "default"; |
| 93 | pinctrl-0 = <&pinctrl_uart1>; |
| 94 | status = "okay"; |
| 95 | }; |
| 96 | |
| 97 | /* off-board header */ |
| 98 | &uart3 { |
| 99 | pinctrl-names = "default"; |
| 100 | pinctrl-0 = <&pinctrl_uart3>; |
| 101 | status = "okay"; |
| 102 | }; |
| 103 | |
| 104 | &usbotg1 { |
| 105 | dr_mode = "otg"; |
| 106 | vbus-supply = <®_usb_otg1_vbus>; |
| 107 | status = "okay"; |
| 108 | }; |
| 109 | |
| 110 | &usbotg2 { |
| 111 | dr_mode = "host"; |
| 112 | status = "okay"; |
| 113 | }; |
| 114 | |
| 115 | &iomuxc { |
| 116 | pinctrl-names = "default"; |
| 117 | pinctrl-0 = <&pinctrl_hog>; |
| 118 | |
| 119 | pinctrl_hog: hoggrp { |
| 120 | fsl,pins = < |
| 121 | MX8MM_IOMUXC_SPDIF_TX_GPIO5_IO3 0x40000041 /* PLUG_TEST */ |
| 122 | MX8MM_IOMUXC_GPIO1_IO06_GPIO1_IO6 0x40000041 /* PCI_USBSEL */ |
| 123 | MX8MM_IOMUXC_SAI1_RXD5_GPIO4_IO7 0x40000041 /* PCIE_WDIS# */ |
| 124 | MX8MM_IOMUXC_GPIO1_IO07_GPIO1_IO7 0x40000041 /* DIO0 */ |
| 125 | MX8MM_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x40000041 /* DIO1 */ |
| 126 | MX8MM_IOMUXC_SAI1_RXD1_GPIO4_IO3 0x40000041 /* DIO2 */ |
| 127 | MX8MM_IOMUXC_SAI1_RXD2_GPIO4_IO4 0x40000041 /* DIO2 */ |
| 128 | >; |
| 129 | }; |
| 130 | |
| 131 | pinctrl_accel: accelgrp { |
| 132 | fsl,pins = < |
| 133 | MX8MM_IOMUXC_SAI1_RXD3_GPIO4_IO5 0x159 |
| 134 | >; |
| 135 | }; |
| 136 | |
| 137 | pinctrl_gpio_leds: gpioledgrp { |
| 138 | fsl,pins = < |
| 139 | MX8MM_IOMUXC_SPDIF_EXT_CLK_GPIO5_IO5 0x19 |
| 140 | MX8MM_IOMUXC_SPDIF_RX_GPIO5_IO4 0x19 |
| 141 | >; |
| 142 | }; |
| 143 | |
| 144 | pinctrl_i2c3: i2c3grp { |
| 145 | fsl,pins = < |
| 146 | MX8MM_IOMUXC_I2C3_SCL_I2C3_SCL 0x400001c3 |
| 147 | MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c3 |
| 148 | >; |
| 149 | }; |
| 150 | |
| 151 | pinctrl_pps: ppsgrp { |
| 152 | fsl,pins = < |
| 153 | MX8MM_IOMUXC_GPIO1_IO15_GPIO1_IO15 0x41 |
| 154 | >; |
| 155 | }; |
| 156 | |
| 157 | pinctrl_reg_usb1_en: regusb1grp { |
| 158 | fsl,pins = < |
| 159 | MX8MM_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x41 |
| 160 | MX8MM_IOMUXC_GPIO1_IO13_USB1_OTG_OC 0x41 |
| 161 | >; |
| 162 | }; |
| 163 | |
| 164 | pinctrl_spi2: spi2grp { |
| 165 | fsl,pins = < |
| 166 | MX8MM_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0xd6 |
| 167 | MX8MM_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0xd6 |
| 168 | MX8MM_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0xd6 |
| 169 | MX8MM_IOMUXC_ECSPI2_SS0_GPIO5_IO13 0xd6 |
| 170 | >; |
| 171 | }; |
| 172 | |
| 173 | pinctrl_uart1: uart1grp { |
| 174 | fsl,pins = < |
| 175 | MX8MM_IOMUXC_UART1_RXD_UART1_DCE_RX 0x140 |
| 176 | MX8MM_IOMUXC_UART1_TXD_UART1_DCE_TX 0x140 |
| 177 | >; |
| 178 | }; |
| 179 | |
| 180 | pinctrl_uart3: uart3grp { |
| 181 | fsl,pins = < |
| 182 | MX8MM_IOMUXC_UART3_RXD_UART3_DCE_RX 0x140 |
| 183 | MX8MM_IOMUXC_UART3_TXD_UART3_DCE_TX 0x140 |
| 184 | >; |
| 185 | }; |
| 186 | }; |