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

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * Copyright (C) 2012 Marek Vasut <marex@denx.de>
   4  */
   5
   6 /dts-v1/;
   7 #include "imx28.dtsi"
   8
   9 / {
  10         model = "SchulerControl GmbH, SC SPS 1";
  11         compatible = "schulercontrol,imx28-sps1", "fsl,imx28";
  12
  13         memory@40000000 {
  14                 device_type = "memory";
  15                 reg = <0x40000000 0x08000000>;
  16         };
  17
  18         apb@80000000 {
  19                 apbh@80000000 {
  20                         pinctrl@80018000 {
  21                                 pinctrl-names = "default";
  22                                 pinctrl-0 = <&hog_pins_a>;
  23
  24                                 hog_pins_a: hog-gpios@0 {
  25                                         reg = <0>;
  26                                         fsl,pinmux-ids = <
  27                                                 MX28_PAD_GPMI_D00__GPIO_0_0
  28                                                 MX28_PAD_GPMI_D03__GPIO_0_3
  29                                                 MX28_PAD_GPMI_D06__GPIO_0_6
  30                                         >;
  31                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  32                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  33                                         fsl,pull-up = <MXS_PULL_DISABLE>;
  34                                 };
  35
  36                         };
  37
  38                         ssp0: spi@80010000 {
  39                                 compatible = "fsl,imx28-mmc";
  40                                 pinctrl-names = "default";
  41                                 pinctrl-0 = <&mmc0_4bit_pins_a>;
  42                                 bus-width = <4>;
  43                                 status = "okay";
  44                         };
  45
  46                         ssp2: spi@80014000 {
  47                                 #address-cells = <1>;
  48                                 #size-cells = <0>;
  49                                 compatible = "fsl,imx28-spi";
  50                                 pinctrl-names = "default";
  51                                 pinctrl-0 = <&spi2_pins_a>;
  52                                 status = "okay";
  53
  54                                 flash: m25p80@0 {
  55                                         #address-cells = <1>;
  56                                         #size-cells = <1>;
  57                                         compatible = "everspin,mr25h256", "mr25h256";
  58                                         spi-max-frequency = <40000000>;
  59                                         reg = <0>;
  60                                 };
  61                         };
  62                 };
  63
  64                 apbx@80040000 {
  65                         i2c0: i2c@80058000 {
  66                                 pinctrl-names = "default";
  67                                 pinctrl-0 = <&i2c0_pins_a>;
  68                                 status = "okay";
  69
  70                                 rtc: rtc@51 {
  71                                         compatible = "nxp,pcf8563";
  72                                         reg = <0x51>;
  73                                 };
  74
  75                                 eeprom: eeprom@52 {
  76                                         compatible = "atmel,24c64";
  77                                         reg = <0x52>;
  78                                         pagesize = <32>;
  79                                 };
  80                         };
  81
  82                         duart: serial@80074000 {
  83                                 pinctrl-names = "default";
  84                                 pinctrl-0 = <&duart_pins_a>;
  85                                 status = "okay";
  86                         };
  87
  88                         usbphy0: usbphy@8007c000 {
  89                                 status = "okay";
  90                         };
  91
  92                         auart0: serial@8006a000 {
  93                                 pinctrl-names = "default";
  94                                 pinctrl-0 = <&auart0_pins_a>;
  95                                 status = "okay";
  96                         };
  97                 };
  98         };
  99
 100         ahb@80080000 {
 101                 usb0: usb@80080000 {
 102                         vbus-supply = <&reg_usb0_vbus>;
 103                         pinctrl-names = "default";
 104                         pinctrl-0 = <&usb0_pins_b>;
 105                         status = "okay";
 106                 };
 107
 108                 mac0: ethernet@800f0000 {
 109                         phy-mode = "rmii";
 110                         pinctrl-names = "default";
 111                         pinctrl-0 = <&mac0_pins_a>;
 112                         status = "okay";
 113                 };
 114
 115                 mac1: ethernet@800f4000 {
 116                         phy-mode = "rmii";
 117                         pinctrl-names = "default";
 118                         pinctrl-0 = <&mac1_pins_a>;
 119                         status = "okay";
 120                 };
 121         };
 122
 123         regulators {
 124                 compatible = "simple-bus";
 125                 #address-cells = <1>;
 126                 #size-cells = <0>;
 127
 128                 reg_usb0_vbus: regulator@0 {
 129                         compatible = "regulator-fixed";
 130                         reg = <0>;
 131                         regulator-name = "usb0_vbus";
 132                         regulator-min-microvolt = <5000000>;
 133                         regulator-max-microvolt = <5000000>;
 134                         gpio = <&gpio3 9 0>;
 135                 };
 136         };
 137
 138         leds {
 139                 #address-cells = <1>;
 140                 #size-cells = <0>;
 141                 compatible = "gpio-leds";
 142                 status = "okay";
 143
 144                 led@1 {
 145                         label = "sps1-1:yellow:user";
 146                         gpios = <&gpio0 6 0>;
 147                         linux,default-trigger = "heartbeat";
 148                         reg = <0>;
 149                 };
 150
 151                 led@2 {
 152                         label = "sps1-2:red:user";
 153                         gpios = <&gpio0 3 0>;
 154                         linux,default-trigger = "heartbeat";
 155                         reg = <1>;
 156                 };
 157
 158                 led@3 {
 159                         label = "sps1-3:red:user";
 160                         gpios = <&gpio0 0 0>;
 161                         default-trigger = "heartbeat";
 162                         reg = <2>;
 163                 };
 164
 165         };
 166 };