arch/arm/boot/dts/imx28-m28evk.dts

   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         apb@80000000 {
  15                 apbh@80000000 {
  16                         ssp0: spi@80010000 {
  17                                 compatible = "fsl,imx28-mmc";
  18                                 pinctrl-names = "default";
  19                                 pinctrl-0 = <&mmc0_8bit_pins_a
  20                                              &mmc0_cd_cfg
  21                                              &mmc0_sck_cfg>;
  22                                 bus-width = <8>;
  23                                 wp-gpios = <&gpio3 10 0>;
  24                                 vmmc-supply = <&reg_vddio_sd0>;
  25                                 status = "okay";
  26                         };
  27
  28                         ssp2: spi@80014000 {
  29                                 #address-cells = <1>;
  30                                 #size-cells = <0>;
  31                                 compatible = "fsl,imx28-spi";
  32                                 pinctrl-names = "default";
  33                                 pinctrl-0 = <&spi2_pins_a>;
  34                                 status = "okay";
  35
  36                                 flash: m25p80@0 {
  37                                         #address-cells = <1>;
  38                                         #size-cells = <1>;
  39                                         compatible = "m25p80", "jedec,spi-nor";
  40                                         spi-max-frequency = <40000000>;
  41                                         reg = <0>;
  42                                 };
  43                         };
  44
  45                         pinctrl@80018000 {
  46                                 pinctrl-names = "default";
  47                                 pinctrl-0 = <&hog_pins_a>;
  48
  49                                 hog_pins_a: hog@0 {
  50                                         reg = <0>;
  51                                         fsl,pinmux-ids = <
  52                                                 MX28_PAD_PWM3__GPIO_3_28
  53                                                 MX28_PAD_AUART2_CTS__GPIO_3_10
  54                                                 MX28_PAD_AUART2_RTS__GPIO_3_11
  55                                                 MX28_PAD_AUART3_RX__GPIO_3_12
  56                                                 MX28_PAD_AUART3_TX__GPIO_3_13
  57                                         >;
  58                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  59                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  60                                         fsl,pull-up = <MXS_PULL_DISABLE>;
  61                                 };
  62
  63                                 lcdif_pins_m28: lcdif-m28@0 {
  64                                         reg = <0>;
  65                                         fsl,pinmux-ids = <
  66                                                 MX28_PAD_LCD_DOTCLK__LCD_DOTCLK
  67                                                 MX28_PAD_LCD_ENABLE__LCD_ENABLE
  68                                         >;
  69                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  70                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  71                                         fsl,pull-up = <MXS_PULL_DISABLE>;
  72                                 };
  73                         };
  74
  75                         lcdif@80030000 {
  76                                 pinctrl-names = "default";
  77                                 pinctrl-0 = <&lcdif_24bit_pins_a
  78                                              &lcdif_pins_m28>;
  79                                 display = <&display0>;
  80                                 status = "okay";
  81
  82                                 display0: display0 {
  83                                         bits-per-pixel = <16>;
  84                                         bus-width = <18>;
  85
  86                                         display-timings {
  87                                                 native-mode = <&timing0>;
  88                                                 timing0: timing0 {
  89                                                         clock-frequency = <33260000>;
  90                                                         hactive = <800>;
  91                                                         vactive = <480>;
  92                                                         hback-porch = <0>;
  93                                                         hfront-porch = <256>;
  94                                                         vback-porch = <0>;
  95                                                         vfront-porch = <45>;
  96                                                         hsync-len = <1>;
  97                                                         vsync-len = <1>;
  98                                                         hsync-active = <0>;
  99                                                         vsync-active = <0>;
 100                                                         de-active = <1>;
 101                                                         pixelclk-active = <1>;
 102                                                 };
 103                                         };
 104                                 };
 105                         };
 106
 107                         can0: can@80032000 {
 108                                 pinctrl-names = "default";
 109                                 pinctrl-0 = <&can0_pins_a>;
 110                                 status = "okay";
 111                         };
 112
 113                         can1: can@80034000 {
 114                                 pinctrl-names = "default";
 115                                 pinctrl-0 = <&can1_pins_a>;
 116                                 status = "okay";
 117                         };
 118                 };
 119
 120                 apbx@80040000 {
 121                         saif0: saif@80042000 {
 122                                 pinctrl-names = "default";
 123                                 pinctrl-0 = <&saif0_pins_a>;
 124                                 status = "okay";
 125                         };
 126
 127                         saif1: saif@80046000 {
 128                                 pinctrl-names = "default";
 129                                 pinctrl-0 = <&saif1_pins_a>;
 130                                 fsl,saif-master = <&saif0>;
 131                                 status = "okay";
 132                         };
 133
 134                         i2c0: i2c@80058000 {
 135                                 sgtl5000: codec@a {
 136                                         compatible = "fsl,sgtl5000";
 137                                         reg = <0x0a>;
 138                                         #sound-dai-cells = <0>;
 139                                         VDDA-supply = <&reg_3p3v>;
 140                                         VDDIO-supply = <&reg_3p3v>;
 141                                         clocks = <&saif0>;
 142                                 };
 143
 144                                 eeprom: eeprom@51 {
 145                                         compatible = "atmel,24c128";
 146                                         reg = <0x51>;
 147                                         pagesize = <32>;
 148                                 };
 149                         };
 150
 151                         lradc@80050000 {
 152                                 status = "okay";
 153                                 fsl,lradc-touchscreen-wires = <4>;
 154                         };
 155
 156                         duart: serial@80074000 {
 157                                 pinctrl-names = "default";
 158                                 pinctrl-0 = <&duart_pins_a>;
 159                                 status = "okay";
 160                         };
 161
 162                         usbphy0: usbphy@8007c000 {
 163                                 status = "okay";
 164                         };
 165
 166                         usbphy1: usbphy@8007e000 {
 167                                 status = "okay";
 168                         };
 169
 170                         auart0: serial@8006a000 {
 171                                 pinctrl-names = "default";
 172                                 pinctrl-0 = <&auart0_pins_a>;
 173                                 status = "okay";
 174                         };
 175
 176                         auart1: serial@8006c000 {
 177                                 pinctrl-names = "default";
 178                                 pinctrl-0 = <&auart1_pins_a>;
 179                                 status = "okay";
 180                         };
 181
 182                         auart2: serial@8006e000 {
 183                                 pinctrl-names = "default";
 184                                 pinctrl-0 = <&auart2_2pins_b>;
 185                                 status = "okay";
 186                         };
 187
 188                         pwm: pwm@80064000 {
 189                                 pinctrl-names = "default";
 190                                 pinctrl-0 = <&pwm4_pins_a>;
 191                                 status = "okay";
 192                         };
 193                 };
 194         };
 195
 196         ahb@80080000 {
 197                 usb0: usb@80080000 {
 198                         vbus-supply = <&reg_usb0_vbus>;
 199                         pinctrl-names = "default";
 200                         pinctrl-0 = <&usb0_pins_a>;
 201                         status = "okay";
 202                 };
 203
 204                 usb1: usb@80090000 {
 205                         vbus-supply = <&reg_usb1_vbus>;
 206                         pinctrl-names = "default";
 207                         pinctrl-0 = <&usb1_pins_a>;
 208                         status = "okay";
 209                 };
 210
 211                 mac0: ethernet@800f0000 {
 212                         phy-mode = "rmii";
 213                         pinctrl-names = "default";
 214                         pinctrl-0 = <&mac0_pins_a>;
 215                         clocks = <&clks 57>, <&clks 57>;
 216                         clock-names = "ipg", "ahb";
 217                         status = "okay";
 218                 };
 219
 220                 mac1: ethernet@800f4000 {
 221                         phy-mode = "rmii";
 222                         pinctrl-names = "default";
 223                         pinctrl-0 = <&mac1_pins_a>;
 224                         status = "okay";
 225                 };
 226         };
 227
 228         backlight {
 229                 compatible = "pwm-backlight";
 230                 pwms = <&pwm 4 5000000>;
 231                 brightness-levels = <0 4 8 16 32 64 128 255>;
 232                 default-brightness-level = <6>;
 233         };
 234
 235         regulators {
 236                 reg_vddio_sd0: regulator@1 {
 237                         compatible = "regulator-fixed";
 238                         reg = <1>;
 239                         regulator-name = "vddio-sd0";
 240                         regulator-min-microvolt = <3300000>;
 241                         regulator-max-microvolt = <3300000>;
 242                         gpio = <&gpio3 28 0>;
 243                 };
 244
 245                 reg_usb0_vbus: regulator@2 {
 246                         compatible = "regulator-fixed";
 247                         reg = <2>;
 248                         regulator-name = "usb0_vbus";
 249                         regulator-min-microvolt = <5000000>;
 250                         regulator-max-microvolt = <5000000>;
 251                         gpio = <&gpio3 12 0>;
 252                 };
 253
 254                 reg_usb1_vbus: regulator@3 {
 255                         compatible = "regulator-fixed";
 256                         reg = <3>;
 257                         regulator-name = "usb1_vbus";
 258                         regulator-min-microvolt = <5000000>;
 259                         regulator-max-microvolt = <5000000>;
 260                         gpio = <&gpio3 13 0>;
 261                 };
 262         };
 263
 264         sound {
 265                 compatible = "denx,m28evk-sgtl5000",
 266                              "fsl,mxs-audio-sgtl5000";
 267                 model = "m28evk-sgtl5000";
 268                 saif-controllers = <&saif0 &saif1>;
 269                 audio-codec = <&sgtl5000>;
 270         };
 271 };