Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/imx28-eukrea-mbmx28lc.dtsi
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1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 * Copyright 2013 Eukréa Electromatique <eric@eukrea.com> 4 * Copyright 2013 Eukréa Electromatique <denis@eukrea.com> 5 */ 6 7 #include <dt-bindings/input/input.h> 8 #include <dt-bindings/gpio/gpio.h> 9 #include "imx28.dtsi" 10 11 / { 12 model = "Eukrea Electromatique MBMX28LC"; 13 compatible = "eukrea,mbmx28lc", "fsl,imx28"; 14 15 backlight { 16 compatible = "pwm-backlight"; 17 pwms = <&pwm 4 1000000>; 18 brightness-levels = <0 25 50 75 100 125 150 175 200 225 255>; 19 default-brightness-level = <10>; 20 }; 21 22 button-sw3 { 23 compatible = "gpio-keys"; 24 pinctrl-names = "default"; 25 pinctrl-0 = <&gpio_button_sw3_pins_mbmx28lc>; 26 27 sw3 { 28 label = "SW3"; 29 gpios = <&gpio1 21 GPIO_ACTIVE_LOW>; 30 linux,code = <BTN_MISC>; 31 wakeup-source; 32 }; 33 }; 34 35 button-sw4 { 36 compatible = "gpio-keys"; 37 pinctrl-names = "default"; 38 pinctrl-0 = <&gpio_button_sw4_pins_mbmx28lc>; 39 40 sw4 { 41 label = "SW4"; 42 gpios = <&gpio1 20 GPIO_ACTIVE_LOW>; 43 linux,code = <BTN_MISC>; 44 wakeup-source; 45 }; 46 }; 47 48 led-d6 { 49 compatible = "gpio-leds"; 50 pinctrl-names = "default"; 51 pinctrl-0 = <&led_d6_pins_mbmx28lc>; 52 53 led1 { 54 label = "d6"; 55 gpios = <&gpio1 23 GPIO_ACTIVE_LOW>; 56 linux,default-trigger = "heartbeat"; 57 }; 58 }; 59 60 led-d7 { 61 compatible = "gpio-leds"; 62 pinctrl-names = "default"; 63 pinctrl-0 = <&led_d7_pins_mbmx28lc>; 64 65 led1 { 66 label = "d7"; 67 gpios = <&gpio1 22 GPIO_ACTIVE_LOW>; 68 linux,default-trigger = "default-on"; 69 }; 70 }; 71 72 regulators { 73 compatible = "simple-bus"; 74 #address-cells = <1>; 75 #size-cells = <0>; 76 77 reg_3p3v: regulator@0 { 78 compatible = "regulator-fixed"; 79 reg = <0>; 80 regulator-name = "3P3V"; 81 regulator-min-microvolt = <3300000>; 82 regulator-max-microvolt = <3300000>; 83 regulator-always-on; 84 }; 85 86 reg_lcd_3v3: regulator@1 { 87 compatible = "regulator-fixed"; 88 reg = <1>; 89 pinctrl-names = "default"; 90 pinctrl-0 = <®_lcd_3v3_pins_mbmx28lc>; 91 regulator-name = "lcd-3v3"; 92 regulator-min-microvolt = <3300000>; 93 regulator-max-microvolt = <3300000>; 94 gpio = <&gpio3 30 GPIO_ACTIVE_HIGH>; 95 enable-active-high; 96 }; 97 98 reg_usb0_vbus: regulator@2 { 99 compatible = "regulator-fixed"; 100 reg = <2>; 101 pinctrl-names = "default"; 102 pinctrl-0 = <®_usb0_vbus_pins_mbmx28lc>; 103 regulator-name = "usb0_vbus"; 104 regulator-min-microvolt = <5000000>; 105 regulator-max-microvolt = <5000000>; 106 gpio = <&gpio1 18 GPIO_ACTIVE_HIGH>; 107 enable-active-high; 108 }; 109 110 reg_usb1_vbus: regulator@3 { 111 compatible = "regulator-fixed"; 112 reg = <3>; 113 pinctrl-names = "default"; 114 pinctrl-0 = <®_usb1_vbus_pins_mbmx28lc>; 115 regulator-name = "usb1_vbus"; 116 regulator-min-microvolt = <5000000>; 117 regulator-max-microvolt = <5000000>; 118 gpio = <&gpio1 19 GPIO_ACTIVE_HIGH>; 119 enable-active-high; 120 }; 121 }; 122 123 sound { 124 compatible = "fsl,imx28-mbmx28lc-sgtl5000", 125 "fsl,mxs-audio-sgtl5000"; 126 model = "imx28-mbmx28lc-sgtl5000"; 127 saif-controllers = <&saif0 &saif1>; 128 audio-codec = <&sgtl5000>; 129 }; 130 }; 131 132 &duart { 133 pinctrl-names = "default"; 134 pinctrl-0 = <&duart_4pins_a>; 135 status = "okay"; 136 }; 137 138 &i2c0 { 139 pinctrl-names = "default"; 140 pinctrl-0 = <&i2c0_pins_a>; 141 status = "okay"; 142 143 sgtl5000: codec@a { 144 compatible = "fsl,sgtl5000"; 145 reg = <0x0a>; 146 #sound-dai-cells = <0>; 147 VDDA-supply = <®_3p3v>; 148 VDDIO-supply = <®_3p3v>; 149 clocks = <&saif0>; 150 }; 151 }; 152 153 &lcdif { 154 pinctrl-names = "default"; 155 pinctrl-0 = <&lcdif_18bit_pins_a &lcdif_pins_mbmx28lc>; 156 lcd-supply = <®_lcd_3v3>; 157 display = <&display0>; 158 status = "okay"; 159 160 display0: display0 { 161 model = "43WVF1G-0"; 162 bits-per-pixel = <16>; 163 bus-width = <18>; 164 165 display-timings { 166 native-mode = <&timing0>; 167 timing0: timing0 { 168 clock-frequency = <9072000>; 169 hactive = <480>; 170 vactive = <272>; 171 hback-porch = <10>; 172 hfront-porch = <5>; 173 vback-porch = <8>; 174 vfront-porch = <8>; 175 hsync-len = <40>; 176 vsync-len = <10>; 177 hsync-active = <0>; 178 vsync-active = <0>; 179 de-active = <1>; 180 pixelclk-active = <1>; 181 }; 182 }; 183 }; 184 }; 185 186 &lradc { 187 fsl,lradc-touchscreen-wires = <4>; 188 status = "okay"; 189 }; 190 191 &pinctrl { 192 gpio_button_sw3_pins_mbmx28lc: gpio-button-sw3-mbmx28lc@0 { 193 reg = <0>; 194 fsl,pinmux-ids = < 195 MX28_PAD_LCD_D21__GPIO_1_21 196 >; 197 fsl,drive-strength = <MXS_DRIVE_4mA>; 198 fsl,voltage = <MXS_VOLTAGE_HIGH>; 199 fsl,pull-up = <MXS_PULL_DISABLE>; 200 }; 201 202 gpio_button_sw4_pins_mbmx28lc: gpio-button-sw4-mbmx28lc@0 { 203 reg = <0>; 204 fsl,pinmux-ids = < 205 MX28_PAD_LCD_D20__GPIO_1_20 206 >; 207 fsl,drive-strength = <MXS_DRIVE_4mA>; 208 fsl,voltage = <MXS_VOLTAGE_HIGH>; 209 fsl,pull-up = <MXS_PULL_DISABLE>; 210 }; 211 212 lcdif_pins_mbmx28lc: lcdif-mbmx28lc@0 { 213 reg = <0>; 214 fsl,pinmux-ids = < 215 MX28_PAD_LCD_VSYNC__LCD_VSYNC 216 MX28_PAD_LCD_HSYNC__LCD_HSYNC 217 MX28_PAD_LCD_DOTCLK__LCD_DOTCLK 218 MX28_PAD_LCD_ENABLE__LCD_ENABLE 219 >; 220 fsl,drive-strength = <MXS_DRIVE_4mA>; 221 fsl,voltage = <MXS_VOLTAGE_HIGH>; 222 fsl,pull-up = <MXS_PULL_DISABLE>; 223 }; 224 225 led_d6_pins_mbmx28lc: led-d6-mbmx28lc@0 { 226 reg = <0>; 227 fsl,pinmux-ids = < 228 MX28_PAD_LCD_D23__GPIO_1_23 229 >; 230 fsl,drive-strength = <MXS_DRIVE_4mA>; 231 fsl,voltage = <MXS_VOLTAGE_HIGH>; 232 fsl,pull-up = <MXS_PULL_DISABLE>; 233 }; 234 235 led_d7_pins_mbmx28lc: led-d7-mbmx28lc@0 { 236 reg = <0>; 237 fsl,pinmux-ids = < 238 MX28_PAD_LCD_D22__GPIO_1_22 239 >; 240 fsl,drive-strength = <MXS_DRIVE_4mA>; 241 fsl,voltage = <MXS_VOLTAGE_HIGH>; 242 fsl,pull-up = <MXS_PULL_DISABLE>; 243 }; 244 245 reg_lcd_3v3_pins_mbmx28lc: lcd-3v3-mbmx28lc@0 { 246 reg = <0>; 247 fsl,pinmux-ids = < 248 MX28_PAD_LCD_RESET__GPIO_3_30 249 >; 250 fsl,drive-strength = <MXS_DRIVE_4mA>; 251 fsl,voltage = <MXS_VOLTAGE_HIGH>; 252 fsl,pull-up = <MXS_PULL_DISABLE>; 253 }; 254 255 reg_usb0_vbus_pins_mbmx28lc: reg-usb0-vbus-mbmx28lc@0 { 256 reg = <0>; 257 fsl,pinmux-ids = < 258 MX28_PAD_LCD_D18__GPIO_1_18 259 >; 260 fsl,drive-strength = <MXS_DRIVE_4mA>; 261 fsl,voltage = <MXS_VOLTAGE_HIGH>; 262 fsl,pull-up = <MXS_PULL_DISABLE>; 263 }; 264 265 reg_usb1_vbus_pins_mbmx28lc: reg-usb1-vbus-mbmx28lc@0 { 266 reg = <0>; 267 fsl,pinmux-ids = < 268 MX28_PAD_LCD_D19__GPIO_1_19 269 >; 270 fsl,drive-strength = <MXS_DRIVE_4mA>; 271 fsl,voltage = <MXS_VOLTAGE_HIGH>; 272 fsl,pull-up = <MXS_PULL_DISABLE>; 273 }; 274 }; 275 276 &pwm { 277 pinctrl-names = "default"; 278 pinctrl-0 = <&pwm4_pins_a>; 279 status = "okay"; 280 }; 281 282 &saif0 { 283 pinctrl-names = "default"; 284 pinctrl-0 = <&saif0_pins_a>; 285 status = "okay"; 286 }; 287 288 &saif1 { 289 pinctrl-names = "default"; 290 pinctrl-0 = <&saif1_pins_a>; 291 fsl,saif-master = <&saif0>; 292 status = "okay"; 293 }; 294 295 &ssp0 { 296 compatible = "fsl,imx28-mmc"; 297 pinctrl-names = "default"; 298 pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_cd_cfg &mmc0_sck_cfg>; 299 bus-width = <4>; 300 cd-inverted; 301 status = "okay"; 302 }; 303 304 &usb0 { 305 disable-over-current; 306 vbus-supply = <®_usb0_vbus>; 307 status = "okay"; 308 pinctrl-names = "default"; 309 pinctrl-0 = <&usb0_id_pins_b>; 310 }; 311 312 &usb1 { 313 vbus-supply = <®_usb1_vbus>; 314 status = "okay"; 315 }; 316 317 &usbphy0 { 318 status = "okay"; 319 }; 320 321 &usbphy1 { 322 status = "okay"; 323 };
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