Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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 0>; |
| 17 | brightness-levels = <0 4 8 16 32 64 128 255>; |
| 18 | default-brightness-level = <6>; |
| 19 | }; |
| 20 | |
| 21 | reg_vddio_sd0: regulator-1 { |
| 22 | compatible = "regulator-fixed"; |
| 23 | regulator-name = "vddio-sd0"; |
| 24 | regulator-min-microvolt = <3300000>; |
| 25 | regulator-max-microvolt = <3300000>; |
| 26 | gpio = <&gpio3 28 0>; |
| 27 | }; |
| 28 | |
| 29 | reg_usb0_vbus: regulator-2 { |
| 30 | compatible = "regulator-fixed"; |
| 31 | regulator-name = "usb0_vbus"; |
| 32 | regulator-min-microvolt = <5000000>; |
| 33 | regulator-max-microvolt = <5000000>; |
| 34 | gpio = <&gpio3 12 0>; |
| 35 | }; |
| 36 | |
| 37 | reg_usb1_vbus: regulator-3 { |
| 38 | compatible = "regulator-fixed"; |
| 39 | regulator-name = "usb1_vbus"; |
| 40 | regulator-min-microvolt = <5000000>; |
| 41 | regulator-max-microvolt = <5000000>; |
| 42 | gpio = <&gpio3 13 0>; |
| 43 | }; |
| 44 | |
| 45 | sound { |
| 46 | compatible = "denx,m28evk-sgtl5000", |
| 47 | "fsl,mxs-audio-sgtl5000"; |
| 48 | model = "m28evk-sgtl5000"; |
| 49 | saif-controllers = <&saif0 &saif1>; |
| 50 | audio-codec = <&sgtl5000>; |
| 51 | }; |
| 52 | }; |
| 53 | |
| 54 | &auart0 { |
| 55 | pinctrl-names = "default"; |
| 56 | pinctrl-0 = <&auart0_pins_a>; |
| 57 | status = "okay"; |
| 58 | }; |
| 59 | |
| 60 | &auart1 { |
| 61 | pinctrl-names = "default"; |
| 62 | pinctrl-0 = <&auart1_pins_a>; |
| 63 | status = "okay"; |
| 64 | }; |
| 65 | |
| 66 | &auart2 { |
| 67 | pinctrl-names = "default"; |
| 68 | pinctrl-0 = <&auart2_2pins_b>; |
| 69 | status = "okay"; |
| 70 | }; |
| 71 | |
| 72 | &duart { |
| 73 | pinctrl-names = "default"; |
| 74 | pinctrl-0 = <&duart_pins_a>; |
| 75 | status = "okay"; |
| 76 | }; |
| 77 | |
| 78 | &i2c0 { |
| 79 | sgtl5000: codec@a { |
| 80 | compatible = "fsl,sgtl5000"; |
| 81 | reg = <0x0a>; |
| 82 | #sound-dai-cells = <0>; |
| 83 | VDDA-supply = <®_3p3v>; |
| 84 | VDDIO-supply = <®_3p3v>; |
| 85 | clocks = <&saif0>; |
| 86 | }; |
| 87 | |
| 88 | eeprom: eeprom@51 { |
| 89 | compatible = "atmel,24c128"; |
| 90 | reg = <0x51>; |
| 91 | pagesize = <32>; |
| 92 | }; |
| 93 | }; |
| 94 | |
| 95 | &lcdif { |
| 96 | pinctrl-names = "default"; |
| 97 | pinctrl-0 = <&lcdif_24bit_pins_a |
| 98 | &lcdif_pins_m28>; |
| 99 | display = <&display0>; |
| 100 | status = "okay"; |
| 101 | |
| 102 | display0: display0 { |
| 103 | bits-per-pixel = <16>; |
| 104 | bus-width = <18>; |
| 105 | |
| 106 | display-timings { |
| 107 | native-mode = <&timing0>; |
| 108 | timing0: timing0 { |
| 109 | clock-frequency = <33260000>; |
| 110 | hactive = <800>; |
| 111 | vactive = <480>; |
| 112 | hback-porch = <0>; |
| 113 | hfront-porch = <256>; |
| 114 | vback-porch = <0>; |
| 115 | vfront-porch = <45>; |
| 116 | hsync-len = <1>; |
| 117 | vsync-len = <1>; |
| 118 | hsync-active = <0>; |
| 119 | vsync-active = <0>; |
| 120 | de-active = <1>; |
| 121 | pixelclk-active = <1>; |
| 122 | }; |
| 123 | }; |
| 124 | }; |
| 125 | }; |
| 126 | |
| 127 | &lradc { |
| 128 | status = "okay"; |
| 129 | fsl,lradc-touchscreen-wires = <4>; |
| 130 | }; |
| 131 | |
| 132 | &can0 { |
| 133 | pinctrl-names = "default"; |
| 134 | pinctrl-0 = <&can0_pins_a>; |
| 135 | status = "okay"; |
| 136 | }; |
| 137 | |
| 138 | &can1 { |
| 139 | pinctrl-names = "default"; |
| 140 | pinctrl-0 = <&can1_pins_a>; |
| 141 | status = "okay"; |
| 142 | }; |
| 143 | |
| 144 | &mac0 { |
| 145 | phy-mode = "rmii"; |
| 146 | pinctrl-names = "default"; |
| 147 | pinctrl-0 = <&mac0_pins_a>; |
| 148 | clocks = <&clks 57>, <&clks 57>; |
| 149 | clock-names = "ipg", "ahb"; |
| 150 | status = "okay"; |
| 151 | }; |
| 152 | |
| 153 | &mac1 { |
| 154 | phy-mode = "rmii"; |
| 155 | pinctrl-names = "default"; |
| 156 | pinctrl-0 = <&mac1_pins_a>; |
| 157 | status = "okay"; |
| 158 | }; |
| 159 | |
| 160 | &pinctrl { |
| 161 | pinctrl-names = "default"; |
| 162 | pinctrl-0 = <&hog_pins_a>; |
| 163 | |
| 164 | hog_pins_a: hog@0 { |
| 165 | reg = <0>; |
| 166 | fsl,pinmux-ids = < |
| 167 | MX28_PAD_PWM3__GPIO_3_28 |
| 168 | MX28_PAD_AUART2_CTS__GPIO_3_10 |
| 169 | MX28_PAD_AUART2_RTS__GPIO_3_11 |
| 170 | MX28_PAD_AUART3_RX__GPIO_3_12 |
| 171 | MX28_PAD_AUART3_TX__GPIO_3_13 |
| 172 | >; |
| 173 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
| 174 | fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| 175 | fsl,pull-up = <MXS_PULL_DISABLE>; |
| 176 | }; |
| 177 | |
| 178 | lcdif_pins_m28: lcdif-m28@0 { |
| 179 | reg = <0>; |
| 180 | fsl,pinmux-ids = < |
| 181 | MX28_PAD_LCD_DOTCLK__LCD_DOTCLK |
| 182 | MX28_PAD_LCD_ENABLE__LCD_ENABLE |
| 183 | >; |
| 184 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
| 185 | fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| 186 | fsl,pull-up = <MXS_PULL_DISABLE>; |
| 187 | }; |
| 188 | }; |
| 189 | |
| 190 | &pwm { |
| 191 | pinctrl-names = "default"; |
| 192 | pinctrl-0 = <&pwm4_pins_a>; |
| 193 | status = "okay"; |
| 194 | }; |
| 195 | |
| 196 | &saif0 { |
| 197 | pinctrl-names = "default"; |
| 198 | pinctrl-0 = <&saif0_pins_a>; |
| 199 | status = "okay"; |
| 200 | }; |
| 201 | |
| 202 | &saif1 { |
| 203 | pinctrl-names = "default"; |
| 204 | pinctrl-0 = <&saif1_pins_a>; |
| 205 | fsl,saif-master = <&saif0>; |
| 206 | status = "okay"; |
| 207 | }; |
| 208 | |
| 209 | &ssp0 { |
| 210 | compatible = "fsl,imx28-mmc"; |
| 211 | pinctrl-names = "default"; |
| 212 | pinctrl-0 = <&mmc0_8bit_pins_a |
| 213 | &mmc0_cd_cfg |
| 214 | &mmc0_sck_cfg>; |
| 215 | bus-width = <8>; |
| 216 | wp-gpios = <&gpio3 10 0>; |
| 217 | vmmc-supply = <®_vddio_sd0>; |
| 218 | status = "okay"; |
| 219 | }; |
| 220 | |
| 221 | &ssp2 { |
| 222 | #address-cells = <1>; |
| 223 | #size-cells = <0>; |
| 224 | compatible = "fsl,imx28-spi"; |
| 225 | pinctrl-names = "default"; |
| 226 | pinctrl-0 = <&spi2_pins_a>; |
| 227 | status = "okay"; |
| 228 | |
| 229 | flash: flash@0 { |
| 230 | #address-cells = <1>; |
| 231 | #size-cells = <1>; |
| 232 | compatible = "m25p80", "jedec,spi-nor"; |
| 233 | spi-max-frequency = <40000000>; |
| 234 | reg = <0>; |
| 235 | }; |
| 236 | }; |
| 237 | |
| 238 | &usb0 { |
| 239 | vbus-supply = <®_usb0_vbus>; |
| 240 | pinctrl-names = "default"; |
| 241 | pinctrl-0 = <&usb0_pins_a>; |
| 242 | status = "okay"; |
| 243 | }; |
| 244 | |
| 245 | &usb1 { |
| 246 | vbus-supply = <®_usb1_vbus>; |
| 247 | pinctrl-names = "default"; |
| 248 | pinctrl-0 = <&usb1_pins_a>; |
| 249 | status = "okay"; |
| 250 | }; |
| 251 | |
| 252 | &usbphy0 { |
| 253 | status = "okay"; |
| 254 | }; |
| 255 | |
| 256 | &usbphy1 { |
| 257 | status = "okay"; |
| 258 | }; |