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

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Device Tree file for Globalscale Mirabox
   4  *
   5  * Gregory CLEMENT <gregory.clement@free-electrons.com>
   6  */
   7
   8 /dts-v1/;
   9 #include <dt-bindings/gpio/gpio.h>
  10 #include "armada-370.dtsi"
  11
  12 / {
  13         model = "Globalscale Mirabox";
  14         compatible = "globalscale,mirabox", "marvell,armada370", "marvell,armada-370-xp";
  15
  16         chosen {
  17                 stdout-path = "serial0:115200n8";
  18         };
  19
  20         memory@0 {
  21                 device_type = "memory";
  22                 reg = <0x00000000 0x20000000>; /* 512 MB */
  23         };
  24
  25         soc {
  26                 ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000
  27                           MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000
  28                           MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>;
  29
  30                 internal-regs {
  31                         serial@12000 {
  32                                 status = "okay";
  33                         };
  34                         timer@20300 {
  35                                 clock-frequency = <600000000>;
  36                                 status = "okay";
  37                         };
  38
  39                         gpio_leds {
  40                                 compatible = "gpio-leds";
  41                                 pinctrl-names = "default";
  42                                 pinctrl-0 = <&pwr_led_pin &stat_led_pins>;
  43
  44                                 green_pwr_led {
  45                                         label = "mirabox:green:pwr";
  46                                         gpios = <&gpio1 31 GPIO_ACTIVE_LOW>;
  47                                         default-state = "keep";
  48                                 };
  49
  50                                 blue_stat_led {
  51                                         label = "mirabox:blue:stat";
  52                                         gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
  53                                         default-state = "off";
  54                                 };
  55
  56                                 green_stat_led {
  57                                         label = "mirabox:green:stat";
  58                                         gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
  59                                         default-state = "off";
  60                                 };
  61                         };
  62
  63                         ethernet@70000 {
  64                                 pinctrl-0 = <&ge0_rgmii_pins>;
  65                                 pinctrl-names = "default";
  66                                 status = "okay";
  67                                 phy = <&phy0>;
  68                                 phy-mode = "rgmii-id";
  69                         };
  70                         ethernet@74000 {
  71                                 pinctrl-0 = <&ge1_rgmii_pins>;
  72                                 pinctrl-names = "default";
  73                                 status = "okay";
  74                                 phy = <&phy1>;
  75                                 phy-mode = "rgmii-id";
  76                         };
  77
  78                         crypto@90000 {
  79                                 status = "okay";
  80                         };
  81
  82                         mvsdio@d4000 {
  83                                 pinctrl-0 = <&sdio_pins3>;
  84                                 pinctrl-names = "default";
  85                                 status = "okay";
  86                                 /*
  87                                  * No CD or WP GPIOs: SDIO interface used for
  88                                  * Wifi/Bluetooth chip
  89                                  */
  90                                  broken-cd;
  91                         };
  92
  93                         usb@50000 {
  94                                 status = "okay";
  95                         };
  96
  97                         usb@51000 {
  98                                 status = "okay";
  99                         };
 100
 101                         i2c@11000 {
 102                                 status = "okay";
 103                                 clock-frequency = <100000>;
 104                                 pca9505: pca9505@25 {
 105                                         compatible = "nxp,pca9505";
 106                                         gpio-controller;
 107                                         #gpio-cells = <2>;
 108                                         reg = <0x25>;
 109                                 };
 110                         };
 111                 };
 112         };
 113 };
 114
 115 &pciec {
 116         status = "okay";
 117
 118         /* Internal mini-PCIe connector */
 119         pcie@1,0 {
 120                 /* Port 0, Lane 0 */
 121                 status = "okay";
 122         };
 123
 124         /* Connected on the PCB to a USB 3.0 XHCI controller */
 125         pcie@2,0 {
 126                 /* Port 1, Lane 0 */
 127                 status = "okay";
 128         };
 129 };
 130
 131 &mdio {
 132         pinctrl-0 = <&mdio_pins>;
 133         pinctrl-names = "default";
 134         phy0: ethernet-phy@0 {
 135                 reg = <0>;
 136         };
 137
 138         phy1: ethernet-phy@1 {
 139                 reg = <1>;
 140         };
 141 };
 142
 143 &pinctrl {
 144         pwr_led_pin: pwr-led-pin {
 145                 marvell,pins = "mpp63";
 146                 marvell,function = "gpio";
 147         };
 148
 149         stat_led_pins: stat-led-pins {
 150                 marvell,pins = "mpp64", "mpp65";
 151                 marvell,function = "gpio";
 152         };
 153 };
 154
 155 &nand_controller {
 156         status = "okay";
 157
 158         nand@0 {
 159                 reg = <0>;
 160                 label = "pxa3xx_nand-0";
 161                 nand-rb = <0>;
 162                 marvell,nand-keep-config;
 163                 nand-on-flash-bbt;
 164
 165                 partitions {
 166                         compatible = "fixed-partitions";
 167                         #address-cells = <1>;
 168                         #size-cells = <1>;
 169
 170                         partition@0 {
 171                                 label = "U-Boot";
 172                                 reg = <0 0x400000>;
 173                         };
 174                         partition@400000 {
 175                                 label = "Linux";
 176                                 reg = <0x400000 0x400000>;
 177                         };
 178                         partition@800000 {
 179                                 label = "Filesystem";
 180                                 reg = <0x800000 0x3f800000>;
 181                         };
 182                 };
 183         };
 184 };