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                         flash@d0000 {
  55                                 status = "okay";
  56                                 pinctrl-0 = <&nand_pins>;
  57                                 pinctrl-names = "default";
  58                                 num-cs = <1>;
  59                                 marvell,nand-keep-config;
  60                                 marvell,nand-enable-arbiter;
  61                                 nand-on-flash-bbt;
  62                                 nand-ecc-strength = <8>;
  63                                 nand-ecc-step-size = <512>;
  64
  65                                 partition@0 {
  66                                         label = "U-Boot";
  67                                         reg = <0 0x800000>;
  68                                 };
  69                                 partition@800000 {
  70                                         label = "Linux";
  71                                         reg = <0x800000 0x800000>;
  72                                 };
  73                                 partition@1000000 {
  74                                         label = "Filesystem";
  75                                         reg = <0x1000000 0x3f000000>;
  76                                 };
  77                         };
  78
  79                         usb3@f8000 {
  80                                 status = "okay";
  81                         };
  82                 };
  83
  84                 pcie {
  85                         status = "okay";
  86
  87                         pcie@1,0 {
  88                                 status = "okay";
  89                         };
  90
  91                         pcie@2,0 {
  92                                 status = "okay";
  93                         };
  94
  95                         pcie@3,0 {
  96                                 status = "okay";
  97                         };
  98                 };
  99         };
 100 };
 101
 102 &spi1 {
 103         status = "okay";
 104         pinctrl-0 = <&spi1_pins>;
 105         pinctrl-names = "default";
 106
 107         spi-flash@0 {
 108                 #address-cells = <1>;
 109                 #size-cells = <0>;
 110                 compatible = "n25q128a13", "jedec,spi-nor";
 111                 reg = <0>;
 112                 spi-max-frequency = <108000000>;
 113
 114                 partition@0 {
 115                         label = "U-Boot";
 116                         reg = <0 0x400000>;
 117                 };
 118
 119                 partition@400000 {
 120                         label = "Filesystem";
 121                         reg = <0x400000 0x1000000>;
 122                 };
 123         };
 124 };