1// SPDX-License-Identifier: GPL-2.0-or-later 2/* 3 4 * Copyright (C) 2012 Marek Vasut <marex@denx.de> 5 */ 6 7/dts-v1/; 8#include "imx28-m28.dtsi" 9 10/ { 11 model = "Aries/DENX M28EVK"; 12 compatible = "aries,m28evk", "denx,m28evk", "fsl,imx28"; 13 14 backlight { 15 compatible = "pwm-backlight"; 16 pwms = <&pwm 4 5000000>; 17 brightness-levels = <0 4 8 16 32 64 128 255>; 18 default-brightness-level = <6>; 19 }; 20 21 regulators { 22 reg_vddio_sd0: regulator@1 { 23 compatible = "regulator-fixed"; 24 reg = <1>; 25 regulator-name = "vddio-sd0"; 26 regulator-min-microvolt = <3300000>; 27 regulator-max-microvolt = <3300000>; 28 gpio = <&gpio3 28 0>; 29 }; 30 31 reg_usb0_vbus: regulator@2 { 32 compatible = "regulator-fixed"; 33 reg = <2>; 34 regulator-name = "usb0_vbus"; 35 regulator-min-microvolt = <5000000>; 36 regulator-max-microvolt = <5000000>; 37 gpio = <&gpio3 12 0>; 38 }; 39 40 reg_usb1_vbus: regulator@3 { 41 compatible = "regulator-fixed"; 42 reg = <3>; 43 regulator-name = "usb1_vbus"; 44 regulator-min-microvolt = <5000000>; 45 regulator-max-microvolt = <5000000>; 46 gpio = <&gpio3 13 0>; 47 }; 48 }; 49 50 sound { 51 compatible = "denx,m28evk-sgtl5000", 52 "fsl,mxs-audio-sgtl5000"; 53 model = "m28evk-sgtl5000"; 54 saif-controllers = <&saif0 &saif1>; 55 audio-codec = <&sgtl5000>; 56 }; 57}; 58 59&auart0 { 60 pinctrl-names = "default"; 61 pinctrl-0 = <&auart0_pins_a>; 62 status = "okay"; 63}; 64 65&auart1 { 66 pinctrl-names = "default"; 67 pinctrl-0 = <&auart1_pins_a>; 68 status = "okay"; 69}; 70 71&auart2 { 72 pinctrl-names = "default"; 73 pinctrl-0 = <&auart2_2pins_b>; 74 status = "okay"; 75}; 76 77&duart { 78 pinctrl-names = "default"; 79 pinctrl-0 = <&duart_pins_a>; 80 status = "okay"; 81}; 82 83&i2c0 { 84 sgtl5000: codec@a { 85 compatible = "fsl,sgtl5000"; 86 reg = <0x0a>; 87 #sound-dai-cells = <0>; 88 VDDA-supply = <®_3p3v>; 89 VDDIO-supply = <®_3p3v>; 90 clocks = <&saif0>; 91 }; 92 93 eeprom: eeprom@51 { 94 compatible = "atmel,24c128"; 95 reg = <0x51>; 96 pagesize = <32>; 97 }; 98}; 99 100&lcdif { 101 pinctrl-names = "default"; 102 pinctrl-0 = <&lcdif_24bit_pins_a 103 &lcdif_pins_m28>; 104 display = <&display0>; 105 status = "okay"; 106 107 display0: display0 { 108 bits-per-pixel = <16>; 109 bus-width = <18>; 110 111 display-timings { 112 native-mode = <&timing0>; 113 timing0: timing0 { 114 clock-frequency = <33260000>; 115 hactive = <800>; 116 vactive = <480>; 117 hback-porch = <0>; 118 hfront-porch = <256>; 119 vback-porch = <0>; 120 vfront-porch = <45>; 121 hsync-len = <1>; 122 vsync-len = <1>; 123 hsync-active = <0>; 124 vsync-active = <0>; 125 de-active = <1>; 126 pixelclk-active = <1>; 127 }; 128 }; 129 }; 130}; 131 132&lradc { 133 status = "okay"; 134 fsl,lradc-touchscreen-wires = <4>; 135}; 136 137&can0 { 138 pinctrl-names = "default"; 139 pinctrl-0 = <&can0_pins_a>; 140 status = "okay"; 141}; 142 143&can1 { 144 pinctrl-names = "default"; 145 pinctrl-0 = <&can1_pins_a>; 146 status = "okay"; 147}; 148 149&mac0 { 150 phy-mode = "rmii"; 151 pinctrl-names = "default"; 152 pinctrl-0 = <&mac0_pins_a>; 153 clocks = <&clks 57>, <&clks 57>; 154 clock-names = "ipg", "ahb"; 155 status = "okay"; 156}; 157 158&mac1 { 159 phy-mode = "rmii"; 160 pinctrl-names = "default"; 161 pinctrl-0 = <&mac1_pins_a>; 162 status = "okay"; 163}; 164 165&pinctrl { 166 pinctrl-names = "default"; 167 pinctrl-0 = <&hog_pins_a>; 168 169 hog_pins_a: hog@0 { 170 reg = <0>; 171 fsl,pinmux-ids = < 172 MX28_PAD_PWM3__GPIO_3_28 173 MX28_PAD_AUART2_CTS__GPIO_3_10 174 MX28_PAD_AUART2_RTS__GPIO_3_11 175 MX28_PAD_AUART3_RX__GPIO_3_12 176 MX28_PAD_AUART3_TX__GPIO_3_13 177 >; 178 fsl,drive-strength = <MXS_DRIVE_4mA>; 179 fsl,voltage = <MXS_VOLTAGE_HIGH>; 180 fsl,pull-up = <MXS_PULL_DISABLE>; 181 }; 182 183 lcdif_pins_m28: lcdif-m28@0 { 184 reg = <0>; 185 fsl,pinmux-ids = < 186 MX28_PAD_LCD_DOTCLK__LCD_DOTCLK 187 MX28_PAD_LCD_ENABLE__LCD_ENABLE 188 >; 189 fsl,drive-strength = <MXS_DRIVE_4mA>; 190 fsl,voltage = <MXS_VOLTAGE_HIGH>; 191 fsl,pull-up = <MXS_PULL_DISABLE>; 192 }; 193}; 194 195&pwm { 196 pinctrl-names = "default"; 197 pinctrl-0 = <&pwm4_pins_a>; 198 status = "okay"; 199}; 200 201&saif0 { 202 pinctrl-names = "default"; 203 pinctrl-0 = <&saif0_pins_a>; 204 status = "okay"; 205}; 206 207&saif1 { 208 pinctrl-names = "default"; 209 pinctrl-0 = <&saif1_pins_a>; 210 fsl,saif-master = <&saif0>; 211 status = "okay"; 212}; 213 214&ssp0 { 215 compatible = "fsl,imx28-mmc"; 216 pinctrl-names = "default"; 217 pinctrl-0 = <&mmc0_8bit_pins_a 218 &mmc0_cd_cfg 219 &mmc0_sck_cfg>; 220 bus-width = <8>; 221 wp-gpios = <&gpio3 10 0>; 222 vmmc-supply = <®_vddio_sd0>; 223 status = "okay"; 224}; 225 226&ssp2 { 227 #address-cells = <1>; 228 #size-cells = <0>; 229 compatible = "fsl,imx28-spi"; 230 pinctrl-names = "default"; 231 pinctrl-0 = <&spi2_pins_a>; 232 status = "okay"; 233 234 flash: flash@0 { 235 #address-cells = <1>; 236 #size-cells = <1>; 237 compatible = "m25p80", "jedec,spi-nor"; 238 spi-max-frequency = <40000000>; 239 reg = <0>; 240 }; 241}; 242 243&usb0 { 244 vbus-supply = <®_usb0_vbus>; 245 pinctrl-names = "default"; 246 pinctrl-0 = <&usb0_pins_a>; 247 status = "okay"; 248}; 249 250&usb1 { 251 vbus-supply = <®_usb1_vbus>; 252 pinctrl-names = "default"; 253 pinctrl-0 = <&usb1_pins_a>; 254 status = "okay"; 255}; 256 257&usbphy0 { 258 status = "okay"; 259}; 260 261&usbphy1 { 262 status = "okay"; 263}; 264