arch/arm/boot/dts/imx28-cfa10036.dts

   1 /*
   2  * Copyright 2012 Free Electrons
   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 = "Crystalfontz CFA-10036 Board";
  17         compatible = "crystalfontz,cfa10036", "fsl,imx28";
  18
  19         memory {
  20                 reg = <0x40000000 0x08000000>;
  21         };
  22
  23         apb@80000000 {
  24                 apbh@80000000 {
  25                         pinctrl@80018000 {
  26                                 ssd1306_cfa10036: ssd1306-10036@0 {
  27                                         reg = <0>;
  28                                         fsl,pinmux-ids = <
  29                                                 MX28_PAD_SSP0_DATA7__GPIO_2_7
  30                                         >;
  31                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  32                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  33                                         fsl,pull-up = <MXS_PULL_DISABLE>;
  34                                 };
  35
  36                                 led_pins_cfa10036: leds-10036@0 {
  37                                         reg = <0>;
  38                                         fsl,pinmux-ids = <
  39                                                 MX28_PAD_AUART1_RX__GPIO_3_4
  40                                         >;
  41                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  42                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  43                                         fsl,pull-up = <MXS_PULL_DISABLE>;
  44                                 };
  45
  46                                 usb0_otg_cfa10036: otg-10036@0 {
  47                                         reg = <0>;
  48                                         fsl,pinmux-ids = <
  49                                                 MX28_PAD_GPMI_RDY0__USB0_ID
  50                                         >;
  51                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  52                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  53                                         fsl,pull-up = <MXS_PULL_DISABLE>;
  54                                 };
  55
  56                                 mmc_pwr_cfa10036: mmc_pwr_cfa10036@0 {
  57                                         reg = <0>;
  58                                         fsl,pinmux-ids = <
  59                                                 0x31c3 /*
  60                                                 MX28_PAD_PWM3__GPIO_3_28 */
  61                                         >;
  62                                         fsl,drive-strength = <0>;
  63                                         fsl,voltage = <1>;
  64                                         fsl,pull-up = <0>;
  65                                 };
  66
  67                         };
  68
  69                         ssp0: ssp@80010000 {
  70                                 compatible = "fsl,imx28-mmc";
  71                                 pinctrl-names = "default";
  72                                 pinctrl-0 = <&mmc0_4bit_pins_a
  73                                         &mmc0_cd_cfg &mmc0_sck_cfg>;
  74                                 vmmc-supply = <&reg_vddio_sd0>;
  75                                 bus-width = <4>;
  76                                 status = "okay";
  77                         };
  78                 };
  79
  80                 apbx@80040000 {
  81                         duart: serial@80074000 {
  82                                 pinctrl-names = "default";
  83                                 pinctrl-0 = <&duart_pins_b>;
  84                                 status = "okay";
  85                         };
  86
  87                         i2c0: i2c@80058000 {
  88                                 pinctrl-names = "default";
  89                                 pinctrl-0 = <&i2c0_pins_b>;
  90                                 clock-frequency = <400000>;
  91                                 status = "okay";
  92
  93                                 ssd1306: oled@3c {
  94                                         compatible = "solomon,ssd1306fb-i2c";
  95                                         pinctrl-names = "default";
  96                                         pinctrl-0 = <&ssd1306_cfa10036>;
  97                                         reg = <0x3c>;
  98                                         reset-gpios = <&gpio2 7 0>;
  99                                         solomon,height = <32>;
 100                                         solomon,width = <128>;
 101                                         solomon,page-offset = <0>;
 102                                 };
 103                         };
 104
 105                         usbphy0: usbphy@8007c000 {
 106                                 status = "okay";
 107                         };
 108                 };
 109         };
 110
 111         ahb@80080000 {
 112                 usb0: usb@80080000 {
 113                         pinctrl-names = "default";
 114                         pinctrl-0 = <&usb0_otg_cfa10036>;
 115                         dr_mode = "peripheral";
 116                         phy_type = "utmi";
 117                         status = "okay";
 118                 };
 119         };
 120
 121         leds {
 122                 compatible = "gpio-leds";
 123                 pinctrl-names = "default";
 124                 pinctrl-0 = <&led_pins_cfa10036>;
 125
 126                 power {
 127                         gpios = <&gpio3 4 1>;
 128                         default-state = "on";
 129                 };
 130         };
 131
 132         reg_vddio_sd0: vddio-sd0 {
 133                 compatible = "regulator-fixed";
 134                 pinctrl-names = "default";
 135                 pinctrl-0 = <&mmc_pwr_cfa10036>;
 136                 regulator-name = "vddio-sd0";
 137                 regulator-min-microvolt = <3300000>;
 138                 regulator-max-microvolt = <3300000>;
 139                 gpio = <&gpio3 28 0>;
 140         };
 141 };