Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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 0>; |
| 18 | brightness-levels = <0 25 50 75 100 125 150 175 200 225 255>; |
| 19 | default-brightness-level = <10>; |
| 20 | }; |
| 21 | |
| 22 | gpio-keys-0 { |
| 23 | compatible = "gpio-keys"; |
| 24 | pinctrl-names = "default"; |
| 25 | pinctrl-0 = <&gpio_button_sw3_pins_mbmx28lc>; |
| 26 | |
| 27 | switch-sw3 { |
| 28 | label = "SW3"; |
| 29 | gpios = <&gpio1 21 GPIO_ACTIVE_LOW>; |
| 30 | linux,code = <BTN_MISC>; |
| 31 | wakeup-source; |
| 32 | }; |
| 33 | }; |
| 34 | |
| 35 | gpio-keys-1 { |
| 36 | compatible = "gpio-keys"; |
| 37 | pinctrl-names = "default"; |
| 38 | pinctrl-0 = <&gpio_button_sw4_pins_mbmx28lc>; |
| 39 | |
| 40 | switch-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 | reg_3p3v: regulator-0 { |
| 73 | compatible = "regulator-fixed"; |
| 74 | regulator-name = "3P3V"; |
| 75 | regulator-min-microvolt = <3300000>; |
| 76 | regulator-max-microvolt = <3300000>; |
| 77 | regulator-always-on; |
| 78 | }; |
| 79 | |
| 80 | reg_lcd_3v3: regulator-1 { |
| 81 | compatible = "regulator-fixed"; |
| 82 | pinctrl-names = "default"; |
| 83 | pinctrl-0 = <®_lcd_3v3_pins_mbmx28lc>; |
| 84 | regulator-name = "lcd-3v3"; |
| 85 | regulator-min-microvolt = <3300000>; |
| 86 | regulator-max-microvolt = <3300000>; |
| 87 | gpio = <&gpio3 30 GPIO_ACTIVE_HIGH>; |
| 88 | enable-active-high; |
| 89 | }; |
| 90 | |
| 91 | reg_usb0_vbus: regulator-2 { |
| 92 | compatible = "regulator-fixed"; |
| 93 | pinctrl-names = "default"; |
| 94 | pinctrl-0 = <®_usb0_vbus_pins_mbmx28lc>; |
| 95 | regulator-name = "usb0_vbus"; |
| 96 | regulator-min-microvolt = <5000000>; |
| 97 | regulator-max-microvolt = <5000000>; |
| 98 | gpio = <&gpio1 18 GPIO_ACTIVE_HIGH>; |
| 99 | enable-active-high; |
| 100 | }; |
| 101 | |
| 102 | reg_usb1_vbus: regulator-3 { |
| 103 | compatible = "regulator-fixed"; |
| 104 | pinctrl-names = "default"; |
| 105 | pinctrl-0 = <®_usb1_vbus_pins_mbmx28lc>; |
| 106 | regulator-name = "usb1_vbus"; |
| 107 | regulator-min-microvolt = <5000000>; |
| 108 | regulator-max-microvolt = <5000000>; |
| 109 | gpio = <&gpio1 19 GPIO_ACTIVE_HIGH>; |
| 110 | enable-active-high; |
| 111 | }; |
| 112 | |
| 113 | sound { |
| 114 | compatible = "fsl,imx28-mbmx28lc-sgtl5000", |
| 115 | "fsl,mxs-audio-sgtl5000"; |
| 116 | model = "imx28-mbmx28lc-sgtl5000"; |
| 117 | saif-controllers = <&saif0 &saif1>; |
| 118 | audio-codec = <&sgtl5000>; |
| 119 | }; |
| 120 | }; |
| 121 | |
| 122 | &duart { |
| 123 | pinctrl-names = "default"; |
| 124 | pinctrl-0 = <&duart_4pins_a>; |
| 125 | status = "okay"; |
| 126 | }; |
| 127 | |
| 128 | &i2c0 { |
| 129 | pinctrl-names = "default"; |
| 130 | pinctrl-0 = <&i2c0_pins_a>; |
| 131 | status = "okay"; |
| 132 | |
| 133 | sgtl5000: codec@a { |
| 134 | compatible = "fsl,sgtl5000"; |
| 135 | reg = <0x0a>; |
| 136 | #sound-dai-cells = <0>; |
| 137 | VDDA-supply = <®_3p3v>; |
| 138 | VDDIO-supply = <®_3p3v>; |
| 139 | clocks = <&saif0>; |
| 140 | }; |
| 141 | }; |
| 142 | |
| 143 | &lcdif { |
| 144 | pinctrl-names = "default"; |
| 145 | pinctrl-0 = <&lcdif_18bit_pins_a &lcdif_pins_mbmx28lc>; |
| 146 | lcd-supply = <®_lcd_3v3>; |
| 147 | display = <&display0>; |
| 148 | status = "okay"; |
| 149 | |
| 150 | display0: display0 { |
| 151 | model = "43WVF1G-0"; |
| 152 | bits-per-pixel = <16>; |
| 153 | bus-width = <18>; |
| 154 | |
| 155 | display-timings { |
| 156 | native-mode = <&timing0>; |
| 157 | timing0: timing0 { |
| 158 | clock-frequency = <9072000>; |
| 159 | hactive = <480>; |
| 160 | vactive = <272>; |
| 161 | hback-porch = <10>; |
| 162 | hfront-porch = <5>; |
| 163 | vback-porch = <8>; |
| 164 | vfront-porch = <8>; |
| 165 | hsync-len = <40>; |
| 166 | vsync-len = <10>; |
| 167 | hsync-active = <0>; |
| 168 | vsync-active = <0>; |
| 169 | de-active = <1>; |
| 170 | pixelclk-active = <1>; |
| 171 | }; |
| 172 | }; |
| 173 | }; |
| 174 | }; |
| 175 | |
| 176 | &lradc { |
| 177 | fsl,lradc-touchscreen-wires = <4>; |
| 178 | status = "okay"; |
| 179 | }; |
| 180 | |
| 181 | &pinctrl { |
| 182 | gpio_button_sw3_pins_mbmx28lc: gpio-button-sw3-mbmx28lc@0 { |
| 183 | reg = <0>; |
| 184 | fsl,pinmux-ids = < |
| 185 | MX28_PAD_LCD_D21__GPIO_1_21 |
| 186 | >; |
| 187 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
| 188 | fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| 189 | fsl,pull-up = <MXS_PULL_DISABLE>; |
| 190 | }; |
| 191 | |
| 192 | gpio_button_sw4_pins_mbmx28lc: gpio-button-sw4-mbmx28lc@0 { |
| 193 | reg = <0>; |
| 194 | fsl,pinmux-ids = < |
| 195 | MX28_PAD_LCD_D20__GPIO_1_20 |
| 196 | >; |
| 197 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
| 198 | fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| 199 | fsl,pull-up = <MXS_PULL_DISABLE>; |
| 200 | }; |
| 201 | |
| 202 | lcdif_pins_mbmx28lc: lcdif-mbmx28lc@0 { |
| 203 | reg = <0>; |
| 204 | fsl,pinmux-ids = < |
| 205 | MX28_PAD_LCD_VSYNC__LCD_VSYNC |
| 206 | MX28_PAD_LCD_HSYNC__LCD_HSYNC |
| 207 | MX28_PAD_LCD_DOTCLK__LCD_DOTCLK |
| 208 | MX28_PAD_LCD_ENABLE__LCD_ENABLE |
| 209 | >; |
| 210 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
| 211 | fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| 212 | fsl,pull-up = <MXS_PULL_DISABLE>; |
| 213 | }; |
| 214 | |
| 215 | led_d6_pins_mbmx28lc: led-d6-mbmx28lc@0 { |
| 216 | reg = <0>; |
| 217 | fsl,pinmux-ids = < |
| 218 | MX28_PAD_LCD_D23__GPIO_1_23 |
| 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_d7_pins_mbmx28lc: led-d7-mbmx28lc@0 { |
| 226 | reg = <0>; |
| 227 | fsl,pinmux-ids = < |
| 228 | MX28_PAD_LCD_D22__GPIO_1_22 |
| 229 | >; |
| 230 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
| 231 | fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| 232 | fsl,pull-up = <MXS_PULL_DISABLE>; |
| 233 | }; |
| 234 | |
| 235 | reg_lcd_3v3_pins_mbmx28lc: lcd-3v3-mbmx28lc@0 { |
| 236 | reg = <0>; |
| 237 | fsl,pinmux-ids = < |
| 238 | MX28_PAD_LCD_RESET__GPIO_3_30 |
| 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_usb0_vbus_pins_mbmx28lc: reg-usb0-vbus-mbmx28lc@0 { |
| 246 | reg = <0>; |
| 247 | fsl,pinmux-ids = < |
| 248 | MX28_PAD_LCD_D18__GPIO_1_18 |
| 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_usb1_vbus_pins_mbmx28lc: reg-usb1-vbus-mbmx28lc@0 { |
| 256 | reg = <0>; |
| 257 | fsl,pinmux-ids = < |
| 258 | MX28_PAD_LCD_D19__GPIO_1_19 |
| 259 | >; |
| 260 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
| 261 | fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| 262 | fsl,pull-up = <MXS_PULL_DISABLE>; |
| 263 | }; |
| 264 | }; |
| 265 | |
| 266 | &pwm { |
| 267 | pinctrl-names = "default"; |
| 268 | pinctrl-0 = <&pwm4_pins_a>; |
| 269 | status = "okay"; |
| 270 | }; |
| 271 | |
| 272 | &saif0 { |
| 273 | pinctrl-names = "default"; |
| 274 | pinctrl-0 = <&saif0_pins_a>; |
| 275 | status = "okay"; |
| 276 | }; |
| 277 | |
| 278 | &saif1 { |
| 279 | pinctrl-names = "default"; |
| 280 | pinctrl-0 = <&saif1_pins_a>; |
| 281 | fsl,saif-master = <&saif0>; |
| 282 | status = "okay"; |
| 283 | }; |
| 284 | |
| 285 | &ssp0 { |
| 286 | compatible = "fsl,imx28-mmc"; |
| 287 | pinctrl-names = "default"; |
| 288 | pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_cd_cfg &mmc0_sck_cfg>; |
| 289 | bus-width = <4>; |
| 290 | cd-inverted; |
| 291 | status = "okay"; |
| 292 | }; |
| 293 | |
| 294 | &usb0 { |
| 295 | disable-over-current; |
| 296 | vbus-supply = <®_usb0_vbus>; |
| 297 | status = "okay"; |
| 298 | pinctrl-names = "default"; |
| 299 | pinctrl-0 = <&usb0_id_pins_b>; |
| 300 | }; |
| 301 | |
| 302 | &usb1 { |
| 303 | vbus-supply = <®_usb1_vbus>; |
| 304 | status = "okay"; |
| 305 | }; |
| 306 | |
| 307 | &usbphy0 { |
| 308 | status = "okay"; |
| 309 | }; |
| 310 | |
| 311 | &usbphy1 { |
| 312 | status = "okay"; |
| 313 | }; |