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                                                 0x0003 /* MX28_PAD_GPMI_D00__GPIO_0_0 */
  33                                                 0x0033 /* MX28_PAD_GPMI_D03__GPIO_0_3 */
  34                                                 0x0063 /* MX28_PAD_GPMI_D06__GPIO_0_6 */
  35                                         >;
  36                                         fsl,drive-strength = <0>;
  37                                         fsl,voltage = <1>;
  38                                         fsl,pull-up = <0>;
  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                                 clock-frequency = <400000>;
  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 = <&usbphy0_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
 132                 reg_usb0_vbus: usb0_vbus {
 133                         compatible = "regulator-fixed";
 134                         regulator-name = "usb0_vbus";
 135                         regulator-min-microvolt = <5000000>;
 136                         regulator-max-microvolt = <5000000>;
 137                         gpio = <&gpio3 9 0>;
 138                 };
 139         };
 140
 141         leds {
 142                 #address-cells = <1>;
 143                 #size-cells = <0>;
 144                 compatible = "gpio-leds";
 145                 status = "okay";
 146
 147                 led@1 {
 148                         label = "sps1-1:yellow:user";
 149                         gpios = <&gpio0 6 0>;
 150                         linux,default-trigger = "heartbeat";
 151                         reg = <0>;
 152                 };
 153
 154                 led@2 {
 155                         label = "sps1-2:red:user";
 156                         gpios = <&gpio0 3 0>;
 157                         linux,default-trigger = "heartbeat";
 158                         reg = <1>;
 159                 };
 160
 161                 led@3 {
 162                         label = "sps1-3:red:user";
 163                         gpios = <&gpio0 0 0>;
 164                         default-trigger = "heartbeat";
 165                         reg = <2>;
 166                 };
 167
 168         };
 169 };