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

   1 /*
   2  * Copyright 2012 Freescale Semiconductor, Inc.
   3  *
   4  * The code contained herein is licensed under the GNU General Public
   5  * License. You may obtain a copy of the GNU General Public License
   6  * Version 2 or later at the following locations:
   7  *
   8  * http://www.opensource.org/licenses/gpl-license.html
   9  * http://www.gnu.org/copyleft/gpl.html
  10  */
  11
  12 /dts-v1/;
  13 /include/ "imx28.dtsi"
  14
  15 / {
  16         model = "Freescale i.MX28 Evaluation Kit";
  17         compatible = "fsl,imx28-evk", "fsl,imx28";
  18
  19         memory {
  20                 reg = <0x40000000 0x08000000>;
  21         };
  22
  23         apb@80000000 {
  24                 apbh@80000000 {
  25                         gpmi-nand@8000c000 {
  26                                 pinctrl-names = "default";
  27                                 pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
  28                                 status = "okay";
  29                         };
  30
  31                         ssp0: ssp@80010000 {
  32                                 compatible = "fsl,imx28-mmc";
  33                                 pinctrl-names = "default";
  34                                 pinctrl-0 = <&mmc0_8bit_pins_a
  35                                         &mmc0_cd_cfg &mmc0_sck_cfg>;
  36                                 bus-width = <8>;
  37                                 wp-gpios = <&gpio2 12 0>;
  38                                 vmmc-supply = <&reg_vddio_sd0>;
  39                                 status = "okay";
  40                         };
  41
  42                         ssp1: ssp@80012000 {
  43                                 compatible = "fsl,imx28-mmc";
  44                                 bus-width = <8>;
  45                                 wp-gpios = <&gpio0 28 0>;
  46                         };
  47
  48                         pinctrl@80018000 {
  49                                 pinctrl-names = "default";
  50                                 pinctrl-0 = <&hog_pins_a>;
  51
  52                                 hog_pins_a: hog-gpios@0 {
  53                                         reg = <0>;
  54                                         fsl,pinmux-ids = <
  55                                                 0x20d3 /* MX28_PAD_SSP1_CMD__GPIO_2_13 */
  56                                                 0x20f3 /* MX28_PAD_SSP1_DATA3__GPIO_2_15 */
  57                                                 0x40d3 /* MX28_PAD_ENET0_RX_CLK__GPIO_4_13 */
  58                                                 0x20c3 /* MX28_PAD_SSP1_SCK__GPIO_2_12 */
  59                                                 0x31c3 /* MX28_PAD_PWM3__GPIO_3_28 */
  60                                                 0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */
  61                                                 0x3053 /* MX28_PAD_AUART1_TX__GPIO_3_5 */
  62                                         >;
  63                                         fsl,drive-strength = <0>;
  64                                         fsl,voltage = <1>;
  65                                         fsl,pull-up = <0>;
  66                                 };
  67                         };
  68
  69                         lcdif@80030000 {
  70                                 pinctrl-names = "default";
  71                                 pinctrl-0 = <&lcdif_24bit_pins_a>;
  72                                 panel-enable-gpios = <&gpio3 30 0>;
  73                                 status = "okay";
  74                         };
  75
  76                         can0: can@80032000 {
  77                                 pinctrl-names = "default";
  78                                 pinctrl-0 = <&can0_pins_a>;
  79                                 status = "okay";
  80                         };
  81
  82                         can1: can@80034000 {
  83                                 pinctrl-names = "default";
  84                                 pinctrl-0 = <&can1_pins_a>;
  85                                 status = "okay";
  86                         };
  87                 };
  88
  89                 apbx@80040000 {
  90                         saif0: saif@80042000 {
  91                                 pinctrl-names = "default";
  92                                 pinctrl-0 = <&saif0_pins_a>;
  93                                 status = "okay";
  94                         };
  95
  96                         saif1: saif@80046000 {
  97                                 pinctrl-names = "default";
  98                                 pinctrl-0 = <&saif1_pins_a>;
  99                                 fsl,saif-master = <&saif0>;
 100                                 status = "okay";
 101                         };
 102
 103                         i2c0: i2c@80058000 {
 104                                 pinctrl-names = "default";
 105                                 pinctrl-0 = <&i2c0_pins_a>;
 106                                 status = "okay";
 107
 108                                 sgtl5000: codec@0a {
 109                                         compatible = "fsl,sgtl5000";
 110                                         reg = <0x0a>;
 111                                         VDDA-supply = <&reg_3p3v>;
 112                                         VDDIO-supply = <&reg_3p3v>;
 113
 114                                 };
 115                         };
 116
 117                         pwm: pwm@80064000 {
 118                                 pinctrl-names = "default";
 119                                 pinctrl-0 = <&pwm2_pins_a>;
 120                                 status = "okay";
 121                         };
 122
 123                         duart: serial@80074000 {
 124                                 pinctrl-names = "default";
 125                                 pinctrl-0 = <&duart_pins_a>;
 126                                 status = "okay";
 127                         };
 128
 129                         auart0: serial@8006a000 {
 130                                 pinctrl-names = "default";
 131                                 pinctrl-0 = <&auart0_pins_a>;
 132                                 status = "okay";
 133                         };
 134
 135                         auart3: serial@80070000 {
 136                                 pinctrl-names = "default";
 137                                 pinctrl-0 = <&auart3_pins_a>;
 138                                 status = "okay";
 139                         };
 140                 };
 141         };
 142
 143         ahb@80080000 {
 144                 mac0: ethernet@800f0000 {
 145                         phy-mode = "rmii";
 146                         pinctrl-names = "default";
 147                         pinctrl-0 = <&mac0_pins_a>;
 148                         phy-supply = <&reg_fec_3v3>;
 149                         phy-reset-gpios = <&gpio4 13 0>;
 150                         phy-reset-duration = <100>;
 151                         status = "okay";
 152                 };
 153
 154                 mac1: ethernet@800f4000 {
 155                         phy-mode = "rmii";
 156                         pinctrl-names = "default";
 157                         pinctrl-0 = <&mac1_pins_a>;
 158                         status = "okay";
 159                 };
 160         };
 161
 162         regulators {
 163                 compatible = "simple-bus";
 164
 165                 reg_3p3v: 3p3v {
 166                         compatible = "regulator-fixed";
 167                         regulator-name = "3P3V";
 168                         regulator-min-microvolt = <3300000>;
 169                         regulator-max-microvolt = <3300000>;
 170                         regulator-always-on;
 171                 };
 172
 173                 reg_vddio_sd0: vddio-sd0 {
 174                         compatible = "regulator-fixed";
 175                         regulator-name = "vddio-sd0";
 176                         regulator-min-microvolt = <3300000>;
 177                         regulator-max-microvolt = <3300000>;
 178                         gpio = <&gpio3 28 0>;
 179                 };
 180
 181                 reg_fec_3v3: fec-3v3 {
 182                         compatible = "regulator-fixed";
 183                         regulator-name = "fec-3v3";
 184                         regulator-min-microvolt = <3300000>;
 185                         regulator-max-microvolt = <3300000>;
 186                         gpio = <&gpio2 15 0>;
 187                 };
 188         };
 189
 190         sound {
 191                 compatible = "fsl,imx28-evk-sgtl5000",
 192                              "fsl,mxs-audio-sgtl5000";
 193                 model = "imx28-evk-sgtl5000";
 194                 saif-controllers = <&saif0 &saif1>;
 195                 audio-codec = <&sgtl5000>;
 196         };
 197
 198         leds {
 199                 compatible = "gpio-leds";
 200
 201                 user {
 202                         label = "Heartbeat";
 203                         gpios = <&gpio3 5 0>;
 204                         linux,default-trigger = "heartbeat";
 205                 };
 206         };
 207
 208         backlight {
 209                 compatible = "pwm-backlight";
 210                 pwms = <&pwm 2 5000000>;
 211                 brightness-levels = <0 4 8 16 32 64 128 255>;
 212                 default-brightness-level = <6>;
 213         };
 214 };