Eric Bénard | 9a4cc05 | 2013-12-05 14:28:06 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2013 Eukréa Electromatique <eric@eukrea.com> |
| 3 | * Copyright 2013 Eukréa Electromatique <denis@eukrea.com> |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or |
| 6 | * modify it under the terms of the GNU General Public License |
| 7 | * as published by the Free Software Foundation; either version 2 |
| 8 | * of the License, or (at your option) any later version. |
| 9 | * This program is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
| 13 | */ |
| 14 | |
| 15 | #include <dt-bindings/input/input.h> |
| 16 | #include <dt-bindings/gpio/gpio.h> |
| 17 | #include "imx28.dtsi" |
| 18 | |
| 19 | / { |
| 20 | model = "Eukrea Electromatique MBMX28LC"; |
| 21 | compatible = "eukrea,mbmx28lc", "fsl,imx28"; |
| 22 | |
| 23 | backlight { |
| 24 | compatible = "pwm-backlight"; |
| 25 | pwms = <&pwm 4 1000000>; |
| 26 | brightness-levels = <0 25 50 75 100 125 150 175 200 225 255>; |
| 27 | default-brightness-level = <10>; |
| 28 | }; |
| 29 | |
| 30 | button-sw3 { |
| 31 | compatible = "gpio-keys"; |
| 32 | pinctrl-names = "default"; |
| 33 | pinctrl-0 = <&gpio_button_sw3_pins_mbmx28lc>; |
| 34 | |
| 35 | sw3 { |
| 36 | label = "SW3"; |
| 37 | gpios = <&gpio1 21 GPIO_ACTIVE_LOW>; |
| 38 | linux,code = <BTN_MISC>; |
| 39 | gpio-key,wakeup; |
| 40 | }; |
| 41 | }; |
| 42 | |
| 43 | button-sw4 { |
| 44 | compatible = "gpio-keys"; |
| 45 | pinctrl-names = "default"; |
| 46 | pinctrl-0 = <&gpio_button_sw4_pins_mbmx28lc>; |
| 47 | |
| 48 | sw4 { |
| 49 | label = "SW4"; |
| 50 | gpios = <&gpio1 20 GPIO_ACTIVE_LOW>; |
| 51 | linux,code = <BTN_MISC>; |
| 52 | gpio-key,wakeup; |
| 53 | }; |
| 54 | }; |
| 55 | |
| 56 | led-d6 { |
| 57 | compatible = "gpio-leds"; |
| 58 | pinctrl-names = "default"; |
| 59 | pinctrl-0 = <&led_d6_pins_mbmx28lc>; |
| 60 | |
| 61 | led1 { |
| 62 | label = "d6"; |
| 63 | gpios = <&gpio1 23 GPIO_ACTIVE_LOW>; |
| 64 | linux,default-trigger = "heartbeat"; |
| 65 | }; |
| 66 | }; |
| 67 | |
| 68 | led-d7 { |
| 69 | compatible = "gpio-leds"; |
| 70 | pinctrl-names = "default"; |
| 71 | pinctrl-0 = <&led_d7_pins_mbmx28lc>; |
| 72 | |
| 73 | led1 { |
| 74 | label = "d7"; |
| 75 | gpios = <&gpio1 22 GPIO_ACTIVE_LOW>; |
| 76 | linux,default-trigger = "default-on"; |
| 77 | }; |
| 78 | }; |
| 79 | |
| 80 | regulators { |
| 81 | compatible = "simple-bus"; |
| 82 | #address-cells = <1>; |
| 83 | #size-cells = <0>; |
| 84 | |
| 85 | reg_3p3v: regulator@0 { |
| 86 | compatible = "regulator-fixed"; |
| 87 | regulator-name = "3P3V"; |
| 88 | regulator-min-microvolt = <3300000>; |
| 89 | regulator-max-microvolt = <3300000>; |
| 90 | regulator-always-on; |
| 91 | }; |
| 92 | |
| 93 | reg_lcd_3v3: regulator@1 { |
| 94 | compatible = "regulator-fixed"; |
| 95 | pinctrl-names = "default"; |
| 96 | pinctrl-0 = <®_lcd_3v3_pins_mbmx28lc>; |
| 97 | regulator-name = "lcd-3v3"; |
| 98 | regulator-min-microvolt = <3300000>; |
| 99 | regulator-max-microvolt = <3300000>; |
| 100 | gpio = <&gpio3 30 GPIO_ACTIVE_HIGH>; |
| 101 | enable-active-high; |
| 102 | }; |
| 103 | |
| 104 | reg_usb0_vbus: regulator@2 { |
| 105 | compatible = "regulator-fixed"; |
| 106 | pinctrl-names = "default"; |
| 107 | pinctrl-0 = <®_usb0_vbus_pins_mbmx28lc>; |
| 108 | regulator-name = "usb0_vbus"; |
| 109 | regulator-min-microvolt = <5000000>; |
| 110 | regulator-max-microvolt = <5000000>; |
| 111 | gpio = <&gpio1 18 GPIO_ACTIVE_HIGH>; |
| 112 | enable-active-high; |
| 113 | }; |
| 114 | |
| 115 | reg_usb1_vbus: regulator@3 { |
| 116 | compatible = "regulator-fixed"; |
| 117 | pinctrl-names = "default"; |
| 118 | pinctrl-0 = <®_usb1_vbus_pins_mbmx28lc>; |
| 119 | regulator-name = "usb1_vbus"; |
| 120 | regulator-min-microvolt = <5000000>; |
| 121 | regulator-max-microvolt = <5000000>; |
| 122 | gpio = <&gpio1 19 GPIO_ACTIVE_HIGH>; |
| 123 | enable-active-high; |
| 124 | }; |
| 125 | }; |
| 126 | |
| 127 | sound { |
| 128 | compatible = "fsl,imx28-mbmx28lc-sgtl5000", |
| 129 | "fsl,mxs-audio-sgtl5000"; |
| 130 | model = "imx28-mbmx28lc-sgtl5000"; |
| 131 | saif-controllers = <&saif0 &saif1>; |
| 132 | audio-codec = <&sgtl5000>; |
| 133 | }; |
| 134 | }; |
| 135 | |
| 136 | &duart { |
| 137 | pinctrl-names = "default"; |
| 138 | pinctrl-0 = <&duart_4pins_a>; |
| 139 | status = "okay"; |
| 140 | }; |
| 141 | |
| 142 | &i2c0 { |
| 143 | pinctrl-names = "default"; |
| 144 | pinctrl-0 = <&i2c0_pins_a>; |
| 145 | status = "okay"; |
| 146 | |
| 147 | sgtl5000: codec@0a { |
| 148 | compatible = "fsl,sgtl5000"; |
| 149 | reg = <0x0a>; |
| 150 | VDDA-supply = <®_3p3v>; |
| 151 | VDDIO-supply = <®_3p3v>; |
| 152 | clocks = <&saif0>; |
| 153 | }; |
| 154 | }; |
| 155 | |
| 156 | &lcdif { |
| 157 | pinctrl-names = "default"; |
| 158 | pinctrl-0 = <&lcdif_18bit_pins_a &lcdif_pins_mbmx28lc>; |
| 159 | lcd-supply = <®_lcd_3v3>; |
| 160 | display = <&display0>; |
| 161 | status = "okay"; |
| 162 | |
| 163 | display0: display0 { |
| 164 | model = "43WVF1G-0"; |
| 165 | bits-per-pixel = <16>; |
| 166 | bus-width = <18>; |
| 167 | |
| 168 | display-timings { |
| 169 | native-mode = <&timing0>; |
| 170 | timing0: timing0 { |
| 171 | clock-frequency = <9072000>; |
| 172 | hactive = <480>; |
| 173 | vactive = <272>; |
| 174 | hback-porch = <10>; |
| 175 | hfront-porch = <5>; |
| 176 | vback-porch = <8>; |
| 177 | vfront-porch = <8>; |
| 178 | hsync-len = <40>; |
| 179 | vsync-len = <10>; |
| 180 | hsync-active = <0>; |
| 181 | vsync-active = <0>; |
| 182 | de-active = <1>; |
| 183 | pixelclk-active = <1>; |
| 184 | }; |
| 185 | }; |
| 186 | }; |
| 187 | }; |
| 188 | |
| 189 | &lradc { |
| 190 | fsl,lradc-touchscreen-wires = <4>; |
| 191 | status = "okay"; |
| 192 | }; |
| 193 | |
| 194 | &pinctrl { |
| 195 | gpio_button_sw3_pins_mbmx28lc: gpio-button-sw3-mbmx28lc@0 { |
| 196 | reg = <0>; |
| 197 | fsl,pinmux-ids = < |
| 198 | MX28_PAD_LCD_D21__GPIO_1_21 |
| 199 | >; |
| 200 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
| 201 | fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| 202 | fsl,pull-up = <MXS_PULL_DISABLE>; |
| 203 | }; |
| 204 | |
| 205 | gpio_button_sw4_pins_mbmx28lc: gpio-button-sw4-mbmx28lc@0 { |
| 206 | reg = <0>; |
| 207 | fsl,pinmux-ids = < |
| 208 | MX28_PAD_LCD_D20__GPIO_1_20 |
| 209 | >; |
| 210 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
| 211 | fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| 212 | fsl,pull-up = <MXS_PULL_DISABLE>; |
| 213 | }; |
| 214 | |
| 215 | lcdif_pins_mbmx28lc: lcdif-mbmx28lc@0 { |
| 216 | reg = <0>; |
| 217 | fsl,pinmux-ids = < |
| 218 | MX28_PAD_LCD_VSYNC__LCD_VSYNC |
| 219 | MX28_PAD_LCD_HSYNC__LCD_HSYNC |
| 220 | MX28_PAD_LCD_DOTCLK__LCD_DOTCLK |
| 221 | MX28_PAD_LCD_ENABLE__LCD_ENABLE |
| 222 | >; |
| 223 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
| 224 | fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| 225 | fsl,pull-up = <MXS_PULL_DISABLE>; |
| 226 | }; |
| 227 | |
| 228 | led_d6_pins_mbmx28lc: led-d6-mbmx28lc@0 { |
| 229 | reg = <0>; |
| 230 | fsl,pinmux-ids = < |
| 231 | MX28_PAD_LCD_D23__GPIO_1_23 |
| 232 | >; |
| 233 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
| 234 | fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| 235 | fsl,pull-up = <MXS_PULL_DISABLE>; |
| 236 | }; |
| 237 | |
| 238 | led_d7_pins_mbmx28lc: led-d7-mbmx28lc@0 { |
| 239 | reg = <0>; |
| 240 | fsl,pinmux-ids = < |
| 241 | MX28_PAD_LCD_D22__GPIO_1_22 |
| 242 | >; |
| 243 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
| 244 | fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| 245 | fsl,pull-up = <MXS_PULL_DISABLE>; |
| 246 | }; |
| 247 | |
| 248 | reg_lcd_3v3_pins_mbmx28lc: lcd-3v3-mbmx28lc@0 { |
| 249 | reg = <0>; |
| 250 | fsl,pinmux-ids = < |
| 251 | MX28_PAD_LCD_RESET__GPIO_3_30 |
| 252 | >; |
| 253 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
| 254 | fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| 255 | fsl,pull-up = <MXS_PULL_DISABLE>; |
| 256 | }; |
| 257 | |
| 258 | reg_usb0_vbus_pins_mbmx28lc: reg-usb0-vbus-mbmx28lc@0 { |
| 259 | reg = <0>; |
| 260 | fsl,pinmux-ids = < |
| 261 | MX28_PAD_LCD_D18__GPIO_1_18 |
| 262 | >; |
| 263 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
| 264 | fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| 265 | fsl,pull-up = <MXS_PULL_DISABLE>; |
| 266 | }; |
| 267 | |
| 268 | reg_usb1_vbus_pins_mbmx28lc: reg-usb1-vbus-mbmx28lc@0 { |
| 269 | reg = <0>; |
| 270 | fsl,pinmux-ids = < |
| 271 | MX28_PAD_LCD_D19__GPIO_1_19 |
| 272 | >; |
| 273 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
| 274 | fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| 275 | fsl,pull-up = <MXS_PULL_DISABLE>; |
| 276 | }; |
| 277 | }; |
| 278 | |
| 279 | &pwm { |
| 280 | pinctrl-names = "default"; |
| 281 | pinctrl-0 = <&pwm4_pins_a>; |
| 282 | status = "okay"; |
| 283 | }; |
| 284 | |
| 285 | &saif0 { |
| 286 | pinctrl-names = "default"; |
| 287 | pinctrl-0 = <&saif0_pins_a>; |
| 288 | status = "okay"; |
| 289 | }; |
| 290 | |
| 291 | &saif1 { |
| 292 | pinctrl-names = "default"; |
| 293 | pinctrl-0 = <&saif1_pins_a>; |
| 294 | fsl,saif-master = <&saif0>; |
| 295 | status = "okay"; |
| 296 | }; |
| 297 | |
| 298 | &ssp0 { |
| 299 | compatible = "fsl,imx28-mmc"; |
| 300 | pinctrl-names = "default"; |
| 301 | pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_cd_cfg &mmc0_sck_cfg>; |
| 302 | bus-width = <4>; |
| 303 | cd-inverted; |
| 304 | status = "okay"; |
| 305 | }; |
| 306 | |
| 307 | &usb0 { |
| 308 | disable-over-current; |
| 309 | vbus-supply = <®_usb0_vbus>; |
| 310 | status = "okay"; |
| 311 | pinctrl-names = "default"; |
| 312 | pinctrl-0 = <&usb0_id_pins_b>; |
| 313 | }; |
| 314 | |
| 315 | &usb1 { |
| 316 | vbus-supply = <®_usb1_vbus>; |
| 317 | status = "okay"; |
| 318 | }; |
| 319 | |
| 320 | &usbphy0 { |
| 321 | status = "okay"; |
| 322 | }; |
| 323 | |
| 324 | &usbphy1 { |
| 325 | status = "okay"; |
| 326 | }; |