src/arm/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@40000000 {
  20                 device_type = "memory";
  21                 reg = <0x40000000 0x08000000>;
  22         };
  23
  24         apb@80000000 {
  25                 apbh@80000000 {
  26                         pinctrl@80018000 {
  27                                 ssd1306_cfa10036: ssd1306-10036@0 {
  28                                         reg = <0>;
  29                                         fsl,pinmux-ids = <
  30                                                 MX28_PAD_SSP0_DATA7__GPIO_2_7
  31                                         >;
  32                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  33                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  34                                         fsl,pull-up = <MXS_PULL_DISABLE>;
  35                                 };
  36
  37                                 led_pins_cfa10036: leds-10036@0 {
  38                                         reg = <0>;
  39                                         fsl,pinmux-ids = <
  40                                                 MX28_PAD_AUART1_RX__GPIO_3_4
  41                                         >;
  42                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  43                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  44                                         fsl,pull-up = <MXS_PULL_DISABLE>;
  45                                 };
  46
  47                                 usb0_otg_cfa10036: otg-10036@0 {
  48                                         reg = <0>;
  49                                         fsl,pinmux-ids = <
  50                                                 MX28_PAD_GPMI_RDY0__USB0_ID
  51                                         >;
  52                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  53                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  54                                         fsl,pull-up = <MXS_PULL_DISABLE>;
  55                                 };
  56
  57                                 mmc_pwr_cfa10036: mmc_pwr_cfa10036@0 {
  58                                         reg = <0>;
  59                                         fsl,pinmux-ids = <
  60                                                 0x31c3 /*
  61                                                 MX28_PAD_PWM3__GPIO_3_28 */
  62                                         >;
  63                                         fsl,drive-strength = <0>;
  64                                         fsl,voltage = <1>;
  65                                         fsl,pull-up = <0>;
  66                                 };
  67
  68                         };
  69
  70                         ssp0: spi@80010000 {
  71                                 compatible = "fsl,imx28-mmc";
  72                                 pinctrl-names = "default";
  73                                 pinctrl-0 = <&mmc0_4bit_pins_a
  74                                         &mmc0_cd_cfg &mmc0_sck_cfg>;
  75                                 vmmc-supply = <&reg_vddio_sd0>;
  76                                 bus-width = <4>;
  77                                 status = "okay";
  78                         };
  79                 };
  80
  81                 apbx@80040000 {
  82                         duart: serial@80074000 {
  83                                 pinctrl-names = "default";
  84                                 pinctrl-0 = <&duart_pins_b>;
  85                                 status = "okay";
  86                         };
  87
  88                         i2c0: i2c@80058000 {
  89                                 pinctrl-names = "default";
  90                                 pinctrl-0 = <&i2c0_pins_b>;
  91                                 clock-frequency = <400000>;
  92                                 status = "okay";
  93
  94                                 ssd1306: oled@3c {
  95                                         compatible = "solomon,ssd1306fb-i2c";
  96                                         pinctrl-names = "default";
  97                                         pinctrl-0 = <&ssd1306_cfa10036>;
  98                                         reg = <0x3c>;
  99                                         reset-gpios = <&gpio2 7 0>;
 100                                         solomon,height = <32>;
 101                                         solomon,width = <128>;
 102                                         solomon,page-offset = <0>;
 103                                         solomon,com-lrremap;
 104                                         solomon,com-invdir;
 105                                         solomon,com-offset = <32>;
 106                                 };
 107                         };
 108
 109                         usbphy0: usbphy@8007c000 {
 110                                 status = "okay";
 111                         };
 112                 };
 113         };
 114
 115         ahb@80080000 {
 116                 usb0: usb@80080000 {
 117                         pinctrl-names = "default";
 118                         pinctrl-0 = <&usb0_otg_cfa10036>;
 119                         dr_mode = "peripheral";
 120                         phy_type = "utmi";
 121                         status = "okay";
 122                 };
 123         };
 124
 125         leds {
 126                 compatible = "gpio-leds";
 127                 pinctrl-names = "default";
 128                 pinctrl-0 = <&led_pins_cfa10036>;
 129
 130                 power {
 131                         gpios = <&gpio3 4 1>;
 132                         default-state = "on";
 133                 };
 134         };
 135
 136         reg_vddio_sd0: vddio-sd0 {
 137                 compatible = "regulator-fixed";
 138                 pinctrl-names = "default";
 139                 pinctrl-0 = <&mmc_pwr_cfa10036>;
 140                 regulator-name = "vddio-sd0";
 141                 regulator-min-microvolt = <3300000>;
 142                 regulator-max-microvolt = <3300000>;
 143                 gpio = <&gpio3 28 0>;
 144         };
 145 };