arch/arm/boot/dts/armada-398-db.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Device Tree Include file for Marvell Armada 398 Development Board
   4  *
   5  * Copyright (C) 2015 Marvell
   6  *
   7  * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
   8  */
   9
  10 /dts-v1/;
  11 #include "armada-398.dtsi"
  12
  13 / {
  14         model = "Marvell Armada 398 Development Board";
  15         compatible = "marvell,a398-db", "marvell,armada398", "marvell,armada390";
  16
  17         chosen {
  18                 stdout-path = "serial0:115200n8";
  19         };
  20
  21         memory {
  22                 device_type = "memory";
  23                 reg = <0x00000000 0x80000000>; /* 2 GB */
  24         };
  25
  26         soc {
  27                 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
  28                           MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000>;
  29
  30                 internal-regs {
  31                         i2c@11000 {
  32                                 pinctrl-0 = <&i2c0_pins>;
  33                                 pinctrl-names = "default";
  34                                 status = "okay";
  35                                 clock-frequency = <100000>;
  36                         };
  37
  38                         serial@12000 {
  39                                 pinctrl-0 = <&uart0_pins>;
  40                                 pinctrl-names = "default";
  41                                 status = "okay";
  42                         };
  43
  44                         serial@12100 {
  45                                 pinctrl-0 = <&uart1_pins>;
  46                                 pinctrl-names = "default";
  47                                 status = "okay";
  48                         };
  49
  50                         usb@58000 {
  51                                 status = "okay";
  52                         };
  53
  54                         usb3@f8000 {
  55                                 status = "okay";
  56                         };
  57                 };
  58
  59                 pcie {
  60                         status = "okay";
  61
  62                         pcie@1,0 {
  63                                 status = "okay";
  64                         };
  65
  66                         pcie@2,0 {
  67                                 status = "okay";
  68                         };
  69
  70                         pcie@3,0 {
  71                                 status = "okay";
  72                         };
  73                 };
  74         };
  75 };
  76
  77 &spi1 {
  78         status = "okay";
  79         pinctrl-0 = <&spi1_pins>;
  80         pinctrl-names = "default";
  81
  82         spi-flash@0 {
  83                 #address-cells = <1>;
  84                 #size-cells = <0>;
  85                 compatible = "n25q128a13", "jedec,spi-nor";
  86                 reg = <0>;
  87                 spi-max-frequency = <108000000>;
  88
  89                 partition@0 {
  90                         label = "U-Boot";
  91                         reg = <0 0x400000>;
  92                 };
  93
  94                 partition@400000 {
  95                         label = "Filesystem";
  96                         reg = <0x400000 0x1000000>;
  97                 };
  98         };
  99 };
 100
 101 &nand_controller {
 102         status = "okay";
 103         pinctrl-0 = <&nand_pins>;
 104         pinctrl-names = "default";
 105
 106         nand@0 {
 107                 reg = <0>;
 108                 label = "pxa3xx_nand-0";
 109                 nand-rb = <0>;
 110                 marvell,nand-keep-config;
 111                 nand-on-flash-bbt;
 112                 nand-ecc-strength = <8>;
 113                 nand-ecc-step-size = <512>;
 114
 115                 partitions {
 116                         compatible = "fixed-partitions";
 117                         #address-cells = <1>;
 118                         #size-cells = <1>;
 119
 120                         partition@0 {
 121                                 label = "U-Boot";
 122                                 reg = <0 0x800000>;
 123                         };
 124                         partition@800000 {
 125                                 label = "Linux";
 126                                 reg = <0x800000 0x800000>;
 127                         };
 128                         partition@1000000 {
 129                                 label = "Filesystem";
 130                                 reg = <0x1000000 0x3f000000>;
 131                         };
 132                 };
 133         };
 134 };