arch/arm/boot/dts/imx28-sps1.dts

   1 /*
   2  * Copyright (C) 2012 Marek Vasut <marex@denx.de>
   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 = "SchulerControl GmbH, SC SPS 1";
  17         compatible = "schulercontrol,imx28-sps1", "fsl,imx28";
  18
  19         memory {
  20                 reg = <0x40000000 0x08000000>;
  21         };
  22
  23         apb@80000000 {
  24                 apbh@80000000 {
  25                         pinctrl@80018000 {
  26                                 pinctrl-names = "default";
  27                                 pinctrl-0 = <&hog_pins_a>;
  28
  29                                 hog_pins_a: hog-gpios@0 {
  30                                         reg = <0>;
  31                                         fsl,pinmux-ids = <
  32                                                 MX28_PAD_GPMI_D00__GPIO_0_0
  33                                                 MX28_PAD_GPMI_D03__GPIO_0_3
  34                                                 MX28_PAD_GPMI_D06__GPIO_0_6
  35                                         >;
  36                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  37                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  38                                         fsl,pull-up = <MXS_PULL_DISABLE>;
  39                                 };
  40
  41                         };
  42
  43                         ssp0: ssp@80010000 {
  44                                 compatible = "fsl,imx28-mmc";
  45                                 pinctrl-names = "default";
  46                                 pinctrl-0 = <&mmc0_4bit_pins_a>;
  47                                 bus-width = <4>;
  48                                 status = "okay";
  49                         };
  50
  51                         ssp2: ssp@80014000 {
  52                                 #address-cells = <1>;
  53                                 #size-cells = <0>;
  54                                 compatible = "fsl,imx28-spi";
  55                                 pinctrl-names = "default";
  56                                 pinctrl-0 = <&spi2_pins_a>;
  57                                 status = "okay";
  58
  59                                 flash: m25p80@0 {
  60                                         #address-cells = <1>;
  61                                         #size-cells = <1>;
  62                                         compatible = "everspin,mr25h256", "mr25h256";
  63                                         spi-max-frequency = <40000000>;
  64                                         reg = <0>;
  65                                 };
  66                         };
  67                 };
  68
  69                 apbx@80040000 {
  70                         i2c0: i2c@80058000 {
  71                                 pinctrl-names = "default";
  72                                 pinctrl-0 = <&i2c0_pins_a>;
  73                                 status = "okay";
  74
  75                                 rtc: rtc@51 {
  76                                         compatible = "nxp,pcf8563";
  77                                         reg = <0x51>;
  78                                 };
  79
  80                                 eeprom: eeprom@52 {
  81                                         compatible = "atmel,24c64";
  82                                         reg = <0x52>;
  83                                         pagesize = <32>;
  84                                 };
  85                         };
  86
  87                         duart: serial@80074000 {
  88                                 pinctrl-names = "default";
  89                                 pinctrl-0 = <&duart_pins_a>;
  90                                 status = "okay";
  91                         };
  92
  93                         usbphy0: usbphy@8007c000 {
  94                                 status = "okay";
  95                         };
  96
  97                         auart0: serial@8006a000 {
  98                                 pinctrl-names = "default";
  99                                 pinctrl-0 = <&auart0_pins_a>;
 100                                 status = "okay";
 101                         };
 102                 };
 103         };
 104
 105         ahb@80080000 {
 106                 usb0: usb@80080000 {
 107                         vbus-supply = <&reg_usb0_vbus>;
 108                         pinctrl-names = "default";
 109                         pinctrl-0 = <&usbphy0_pins_b>;
 110                         status = "okay";
 111                 };
 112
 113                 mac0: ethernet@800f0000 {
 114                         phy-mode = "rmii";
 115                         pinctrl-names = "default";
 116                         pinctrl-0 = <&mac0_pins_a>;
 117                         status = "okay";
 118                 };
 119
 120                 mac1: ethernet@800f4000 {
 121                         phy-mode = "rmii";
 122                         pinctrl-names = "default";
 123                         pinctrl-0 = <&mac1_pins_a>;
 124                         status = "okay";
 125                 };
 126         };
 127
 128         regulators {
 129                 compatible = "simple-bus";
 130
 131                 reg_usb0_vbus: usb0_vbus {
 132                         compatible = "regulator-fixed";
 133                         regulator-name = "usb0_vbus";
 134                         regulator-min-microvolt = <5000000>;
 135                         regulator-max-microvolt = <5000000>;
 136                         gpio = <&gpio3 9 0>;
 137                 };
 138         };
 139
 140         leds {
 141                 #address-cells = <1>;
 142                 #size-cells = <0>;
 143                 compatible = "gpio-leds";
 144                 status = "okay";
 145
 146                 led@1 {
 147                         label = "sps1-1:yellow:user";
 148                         gpios = <&gpio0 6 0>;
 149                         linux,default-trigger = "heartbeat";
 150                         reg = <0>;
 151                 };
 152
 153                 led@2 {
 154                         label = "sps1-2:red:user";
 155                         gpios = <&gpio0 3 0>;
 156                         linux,default-trigger = "heartbeat";
 157                         reg = <1>;
 158                 };
 159
 160                 led@3 {
 161                         label = "sps1-3:red:user";
 162                         gpios = <&gpio0 0 0>;
 163                         default-trigger = "heartbeat";
 164                         reg = <2>;
 165                 };
 166
 167         };
 168 };