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@40000000 {
  20                 device_type = "memory";
  21                 reg = <0x40000000 0x08000000>;
  22         };
  23
  24         apb@80000000 {
  25                 apbh@80000000 {
  26                         pinctrl@80018000 {
  27                                 pinctrl-names = "default";
  28                                 pinctrl-0 = <&hog_pins_a>;
  29
  30                                 hog_pins_a: hog-gpios@0 {
  31                                         reg = <0>;
  32                                         fsl,pinmux-ids = <
  33                                                 MX28_PAD_GPMI_D00__GPIO_0_0
  34                                                 MX28_PAD_GPMI_D03__GPIO_0_3
  35                                                 MX28_PAD_GPMI_D06__GPIO_0_6
  36                                         >;
  37                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  38                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  39                                         fsl,pull-up = <MXS_PULL_DISABLE>;
  40                                 };
  41
  42                         };
  43
  44                         ssp0: spi@80010000 {
  45                                 compatible = "fsl,imx28-mmc";
  46                                 pinctrl-names = "default";
  47                                 pinctrl-0 = <&mmc0_4bit_pins_a>;
  48                                 bus-width = <4>;
  49                                 status = "okay";
  50                         };
  51
  52                         ssp2: spi@80014000 {
  53                                 #address-cells = <1>;
  54                                 #size-cells = <0>;
  55                                 compatible = "fsl,imx28-spi";
  56                                 pinctrl-names = "default";
  57                                 pinctrl-0 = <&spi2_pins_a>;
  58                                 status = "okay";
  59
  60                                 flash: m25p80@0 {
  61                                         #address-cells = <1>;
  62                                         #size-cells = <1>;
  63                                         compatible = "everspin,mr25h256", "mr25h256";
  64                                         spi-max-frequency = <40000000>;
  65                                         reg = <0>;
  66                                 };
  67                         };
  68                 };
  69
  70                 apbx@80040000 {
  71                         i2c0: i2c@80058000 {
  72                                 pinctrl-names = "default";
  73                                 pinctrl-0 = <&i2c0_pins_a>;
  74                                 status = "okay";
  75
  76                                 rtc: rtc@51 {
  77                                         compatible = "nxp,pcf8563";
  78                                         reg = <0x51>;
  79                                 };
  80
  81                                 eeprom: eeprom@52 {
  82                                         compatible = "atmel,24c64";
  83                                         reg = <0x52>;
  84                                         pagesize = <32>;
  85                                 };
  86                         };
  87
  88                         duart: serial@80074000 {
  89                                 pinctrl-names = "default";
  90                                 pinctrl-0 = <&duart_pins_a>;
  91                                 status = "okay";
  92                         };
  93
  94                         usbphy0: usbphy@8007c000 {
  95                                 status = "okay";
  96                         };
  97
  98                         auart0: serial@8006a000 {
  99                                 pinctrl-names = "default";
 100                                 pinctrl-0 = <&auart0_pins_a>;
 101                                 status = "okay";
 102                         };
 103                 };
 104         };
 105
 106         ahb@80080000 {
 107                 usb0: usb@80080000 {
 108                         vbus-supply = <&reg_usb0_vbus>;
 109                         pinctrl-names = "default";
 110                         pinctrl-0 = <&usb0_pins_b>;
 111                         status = "okay";
 112                 };
 113
 114                 mac0: ethernet@800f0000 {
 115                         phy-mode = "rmii";
 116                         pinctrl-names = "default";
 117                         pinctrl-0 = <&mac0_pins_a>;
 118                         status = "okay";
 119                 };
 120
 121                 mac1: ethernet@800f4000 {
 122                         phy-mode = "rmii";
 123                         pinctrl-names = "default";
 124                         pinctrl-0 = <&mac1_pins_a>;
 125                         status = "okay";
 126                 };
 127         };
 128
 129         regulators {
 130                 compatible = "simple-bus";
 131                 #address-cells = <1>;
 132                 #size-cells = <0>;
 133
 134                 reg_usb0_vbus: regulator@0 {
 135                         compatible = "regulator-fixed";
 136                         reg = <0>;
 137                         regulator-name = "usb0_vbus";
 138                         regulator-min-microvolt = <5000000>;
 139                         regulator-max-microvolt = <5000000>;
 140                         gpio = <&gpio3 9 0>;
 141                 };
 142         };
 143
 144         leds {
 145                 #address-cells = <1>;
 146                 #size-cells = <0>;
 147                 compatible = "gpio-leds";
 148                 status = "okay";
 149
 150                 led@1 {
 151                         label = "sps1-1:yellow:user";
 152                         gpios = <&gpio0 6 0>;
 153                         linux,default-trigger = "heartbeat";
 154                         reg = <0>;
 155                 };
 156
 157                 led@2 {
 158                         label = "sps1-2:red:user";
 159                         gpios = <&gpio0 3 0>;
 160                         linux,default-trigger = "heartbeat";
 161                         reg = <1>;
 162                 };
 163
 164                 led@3 {
 165                         label = "sps1-3:red:user";
 166                         gpios = <&gpio0 0 0>;
 167                         default-trigger = "heartbeat";
 168                         reg = <2>;
 169                 };
 170
 171         };
 172 };