arch/arm/boot/dts/armada-370-mirabox.dts

   1 /*
   2  * Device Tree file for Globalscale Mirabox
   3  *
   4  * Gregory CLEMENT <gregory.clement@free-electrons.com>
   5  *
   6  * This file is licensed under the terms of the GNU General Public
   7  * License version 2.  This program is licensed "as is" without any
   8  * warranty of any kind, whether express or implied.
   9  */
  10
  11 /dts-v1/;
  12 #include "armada-370.dtsi"
  13
  14 / {
  15         model = "Globalscale Mirabox";
  16         compatible = "globalscale,mirabox", "marvell,armada370", "marvell,armada-370-xp";
  17
  18         chosen {
  19                 bootargs = "console=ttyS0,115200 earlyprintk";
  20         };
  21
  22         memory {
  23                 device_type = "memory";
  24                 reg = <0x00000000 0x20000000>; /* 512 MB */
  25         };
  26
  27         soc {
  28                 ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000
  29                           MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>;
  30
  31                 pcie-controller {
  32                         status = "okay";
  33
  34                         /* Internal mini-PCIe connector */
  35                         pcie@1,0 {
  36                                 /* Port 0, Lane 0 */
  37                                 status = "okay";
  38                         };
  39
  40                         /* Connected on the PCB to a USB 3.0 XHCI controller */
  41                         pcie@2,0 {
  42                                 /* Port 1, Lane 0 */
  43                                 status = "okay";
  44                         };
  45                 };
  46
  47                 internal-regs {
  48                         serial@12000 {
  49                                 clock-frequency = <200000000>;
  50                                 status = "okay";
  51                         };
  52                         timer@20300 {
  53                                 clock-frequency = <600000000>;
  54                                 status = "okay";
  55                         };
  56
  57                         pinctrl {
  58                                 pwr_led_pin: pwr-led-pin {
  59                                         marvell,pins = "mpp63";
  60                                         marvell,function = "gpo";
  61                                 };
  62
  63                                 stat_led_pins: stat-led-pins {
  64                                         marvell,pins = "mpp64", "mpp65";
  65                                         marvell,function = "gpio";
  66                                 };
  67                         };
  68
  69                         gpio_leds {
  70                                 compatible = "gpio-leds";
  71                                 pinctrl-names = "default";
  72                                 pinctrl-0 = <&pwr_led_pin &stat_led_pins>;
  73
  74                                 green_pwr_led {
  75                                         label = "mirabox:green:pwr";
  76                                         gpios = <&gpio1 31 1>;
  77                                         linux,default-trigger = "heartbeat";
  78                                 };
  79
  80                                 blue_stat_led {
  81                                         label = "mirabox:blue:stat";
  82                                         gpios = <&gpio2 0 1>;
  83                                         linux,default-trigger = "cpu0";
  84                                 };
  85
  86                                 green_stat_led {
  87                                         label = "mirabox:green:stat";
  88                                         gpios = <&gpio2 1 1>;
  89                                         default-state = "off";
  90                                 };
  91                         };
  92
  93                         mdio {
  94                                 phy0: ethernet-phy@0 {
  95                                         reg = <0>;
  96                                 };
  97
  98                                 phy1: ethernet-phy@1 {
  99                                         reg = <1>;
 100                                 };
 101                         };
 102                         ethernet@70000 {
 103                                 status = "okay";
 104                                 phy = <&phy0>;
 105                                 phy-mode = "rgmii-id";
 106                         };
 107                         ethernet@74000 {
 108                                 status = "okay";
 109                                 phy = <&phy1>;
 110                                 phy-mode = "rgmii-id";
 111                         };
 112
 113                         mvsdio@d4000 {
 114                                 pinctrl-0 = <&sdio_pins3>;
 115                                 pinctrl-names = "default";
 116                                 status = "okay";
 117                                 /*
 118                                  * No CD or WP GPIOs: SDIO interface used for
 119                                  * Wifi/Bluetooth chip
 120                                  */
 121                                  broken-cd;
 122                         };
 123
 124                         usb@50000 {
 125                                 status = "okay";
 126                         };
 127
 128                         usb@51000 {
 129                                 status = "okay";
 130                         };
 131
 132                         i2c@11000 {
 133                                 status = "okay";
 134                                 clock-frequency = <100000>;
 135                                 pca9505: pca9505@25 {
 136                                         compatible = "nxp,pca9505";
 137                                         gpio-controller;
 138                                         #gpio-cells = <2>;
 139                                         reg = <0x25>;
 140                                 };
 141                         };
 142                 };
 143         };
 144 };