arch/arm/boot/dts/kirkwood-laplug.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Copyright (C) 2013 Maxime Hadjinlian <maxime.hadjinlian@gmail.com>
   4  *
   5  */
   6
   7 /dts-v1/;
   8
   9 #include <dt-bindings/gpio/gpio.h>
  10 #include <dt-bindings/input/input.h>
  11 #include "kirkwood.dtsi"
  12 #include "kirkwood-6192.dtsi"
  13
  14 / {
  15         model = "LaCie LaPlug";
  16         compatible = "lacie,laplug", "marvell,kirkwood-88f6192", "marvell,kirkwood";
  17
  18         memory {
  19                 device_type = "memory";
  20                 reg = <0x00000000 0x8000000>; /* 128 MB */
  21         };
  22
  23         chosen {
  24                 bootargs = "console=ttyS0,115200n8 earlyprintk";
  25                 stdout-path = &uart0;
  26         };
  27
  28         ocp@f1000000 {
  29                 serial@12000 {
  30                         status = "okay";
  31                 };
  32
  33                 i2c@11000 {
  34                         status = "okay";
  35
  36                         eeprom@50 {
  37                                 compatible = "atmel,24c04";
  38                                 pagesize = <16>;
  39                                 reg = <0x50>;
  40                         };
  41                 };
  42
  43                 pinctrl: pin-controller@10000 {
  44                         pmx_usb_power_enable: pmx-usb-power-enable {
  45                                 marvell,pins = "mpp14";
  46                                 marvell,function = "gpio";
  47                         };
  48                 };
  49         };
  50
  51         gpio_keys {
  52                 compatible = "gpio-keys";
  53
  54                 power {
  55                         label = "Power push button";
  56                         linux,code = <KEY_POWER>;
  57                         gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>;
  58                 };
  59         };
  60
  61         gpio-leds {
  62                 compatible = "gpio-leds";
  63
  64                 red-fail {
  65                         label = "laplug_v2:red:power";
  66                         gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
  67                 };
  68                 blue-power {
  69                         label = "laplug_v2:blue:power";
  70                         gpios = <&gpio0 29 GPIO_ACTIVE_HIGH>;
  71                         linux,default-trigger = "default-on";
  72                 };
  73         };
  74
  75         gpio_poweroff {
  76                 compatible = "gpio-poweroff";
  77                 gpios = <&gpio0 31 GPIO_ACTIVE_HIGH>;
  78         };
  79
  80         regulators {
  81                 compatible = "simple-bus";
  82                 #address-cells = <1>;
  83                 #size-cells = <0>;
  84                 pinctrl-0 = <&pmx_usb_power_enable>;
  85                 pinctrl-names = "default";
  86
  87                 usb_power_back1: regulator@1 {
  88                         compatible = "regulator-fixed";
  89                         reg = <1>;
  90                         regulator-name = "USB Power Back 1";
  91                         regulator-min-microvolt = <5000000>;
  92                         regulator-max-microvolt = <5000000>;
  93                         enable-active-high;
  94                         regulator-always-on;
  95                         regulator-boot-on;
  96                         gpio = <&gpio0 15 GPIO_ACTIVE_HIGH>;
  97                 };
  98
  99                 usb_power_back2: regulator@2 {
 100                         compatible = "regulator-fixed";
 101                         reg = <2>;
 102                         regulator-name = "USB Power Back 2";
 103                         regulator-min-microvolt = <5000000>;
 104                         regulator-max-microvolt = <5000000>;
 105                         enable-active-high;
 106                         regulator-always-on;
 107                         regulator-boot-on;
 108                         gpio = <&gpio0 28 GPIO_ACTIVE_HIGH>;
 109                 };
 110
 111                 usb_power_front: regulator@3 {
 112                         compatible = "regulator-fixed";
 113                         reg = <3>;
 114                         regulator-name = "USB Power Front";
 115                         regulator-min-microvolt = <5000000>;
 116                         regulator-max-microvolt = <5000000>;
 117                         enable-active-high;
 118                         regulator-always-on;
 119                         regulator-boot-on;
 120                         gpio = <&gpio1 3 GPIO_ACTIVE_HIGH>;
 121                 };
 122         };
 123 };
 124
 125 &nand {
 126         /* Total size : 512MB */
 127         status = "okay";
 128
 129         partition@0 {
 130                 label = "u-boot";
 131                 reg = <0x0 0x100000>; /* 1MB */
 132                 read-only;
 133         };
 134
 135         partition@100000 {
 136                 label = "uImage";
 137                 reg = <0x100000 0x1000000>; /* 16MB */
 138         };
 139
 140         partition@1100000 {
 141                 label = "rootfs";
 142                 reg = <0x1100000 0x1EF00000>; /* 495MB */
 143         };
 144 };
 145
 146 &mdio {
 147         status = "okay";
 148
 149         ethphy0: ethernet-phy@0 {
 150                 device_type = "ethernet-phy";
 151                 reg = <0>;
 152         };
 153 };
 154
 155 &eth0 {
 156         status = "okay";
 157         ethernet0-port@0 {
 158                 phy-handle = <&ethphy0>;
 159         };
 160 };
 161
 162 &pciec {
 163         status = "okay";
 164 };
 165
 166 &pcie0 {
 167         status = "okay";
 168 };