arch/powerpc/boot/dts/adder875-uboot.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * Device Tree Source for MPC885 ADS running U-Boot
   4  *
   5  * Copyright 2006 MontaVista Software, Inc.
   6  * Copyright 2007 Freescale Semiconductor, Inc.
   7  */
   8
   9 /dts-v1/;
  10 / {
  11         model = "Analogue & Micro Adder MPC875";
  12         compatible = "analogue-and-micro,adder875";
  13         #address-cells = <1>;
  14         #size-cells = <1>;
  15
  16         aliases {
  17                 console = &console;
  18                 ethernet0 = &eth0;
  19                 ethernet1 = &eth1;
  20         };
  21
  22         cpus {
  23                 #address-cells = <1>;
  24                 #size-cells = <0>;
  25
  26                 PowerPC,875@0 {
  27                         device_type = "cpu";
  28                         reg = <0>;
  29                         d-cache-line-size = <16>;
  30                         i-cache-line-size = <16>;
  31                         d-cache-size = <8192>;
  32                         i-cache-size = <8192>;
  33                         timebase-frequency = <0>;
  34                         bus-frequency = <0>;
  35                         clock-frequency = <0>;
  36                         interrupts = <15 2>;    // decrementer interrupt
  37                         interrupt-parent = <&PIC>;
  38                 };
  39         };
  40
  41         memory {
  42                 device_type = "memory";
  43                 reg = <0 0x01000000>;
  44         };
  45
  46         localbus@ff000100 {
  47                 compatible = "fsl,mpc885-localbus", "fsl,pq1-localbus",
  48                              "simple-bus";
  49                 #address-cells = <2>;
  50                 #size-cells = <1>;
  51                 reg = <0xff000100 0x40>;
  52
  53                 ranges = <
  54                         0 0 0xfe000000 0x01000000
  55                 >;
  56
  57                 flash@0,0 {
  58                         compatible = "cfi-flash";
  59                         reg = <0 0 0x800000>;
  60                         bank-width = <2>;
  61                         device-width = <2>;
  62                 };
  63         };
  64
  65         soc@ff000000 {
  66                 compatible = "fsl,mpc875-immr", "fsl,pq1-soc", "simple-bus";
  67                 #address-cells = <1>;
  68                 #size-cells = <1>;
  69                 ranges = <0 0xff000000 0x00004000>;
  70
  71                 // Temporary until code stops depending on it.
  72                 device_type = "soc";
  73
  74                 // Temporary until get_immrbase() is fixed.
  75                 reg = <0xff000000 0x4000>;
  76
  77                 mdio@e00 {
  78                         compatible = "fsl,mpc875-fec-mdio", "fsl,pq1-fec-mdio";
  79                         reg = <0xe00 0x188>;
  80                         #address-cells = <1>;
  81                         #size-cells = <0>;
  82
  83                         PHY0: ethernet-phy@0 {
  84                                 reg = <0>;
  85                         };
  86
  87                         PHY1: ethernet-phy@1 {
  88                                 reg = <1>;
  89                         };
  90                 };
  91
  92                 eth0: ethernet@e00 {
  93                         device_type = "network";
  94                         compatible = "fsl,mpc875-fec-enet",
  95                                      "fsl,pq1-fec-enet";
  96                         reg = <0xe00 0x188>;
  97                         local-mac-address = [ 00 00 00 00 00 00 ];
  98                         interrupts = <3 1>;
  99                         interrupt-parent = <&PIC>;
 100                         phy-handle = <&PHY0>;
 101                         linux,network-index = <0>;
 102                 };
 103
 104                 eth1: ethernet@1e00 {
 105                         device_type = "network";
 106                         compatible = "fsl,mpc875-fec-enet",
 107                                      "fsl,pq1-fec-enet";
 108                         reg = <0x1e00 0x188>;
 109                         local-mac-address = [ 00 00 00 00 00 00 ];
 110                         interrupts = <7 1>;
 111                         interrupt-parent = <&PIC>;
 112                         phy-handle = <&PHY1>;
 113                         linux,network-index = <1>;
 114                 };
 115
 116                 PIC: interrupt-controller@0 {
 117                         interrupt-controller;
 118                         #interrupt-cells = <2>;
 119                         reg = <0 0x24>;
 120                         compatible = "fsl,mpc875-pic", "fsl,pq1-pic";
 121                 };
 122
 123                 cpm@9c0 {
 124                         #address-cells = <1>;
 125                         #size-cells = <1>;
 126                         compatible = "fsl,mpc875-cpm", "fsl,cpm1", "simple-bus";
 127                         interrupts = <0>;       // cpm error interrupt
 128                         interrupt-parent = <&CPM_PIC>;
 129                         reg = <0x9c0 0x40>;
 130                         ranges;
 131
 132                         muram {
 133                                 #address-cells = <1>;
 134                                 #size-cells = <1>;
 135                                 ranges = <0 0x2000 0x2000>;
 136
 137                                 data@0 {
 138                                         compatible = "fsl,cpm-muram-data";
 139                                         reg = <0 0x1c00>;
 140                                 };
 141                         };
 142
 143                         brg@9f0 {
 144                                 compatible = "fsl,mpc875-brg",
 145                                              "fsl,cpm1-brg",
 146                                              "fsl,cpm-brg";
 147                                 clock-frequency = <50000000>;
 148                                 reg = <0x9f0 0x10>;
 149                         };
 150
 151                         CPM_PIC: interrupt-controller@930 {
 152                                 interrupt-controller;
 153                                 #interrupt-cells = <1>;
 154                                 interrupts = <5 2 0 2>;
 155                                 interrupt-parent = <&PIC>;
 156                                 reg = <0x930 0x20>;
 157                                 compatible = "fsl,mpc875-cpm-pic",
 158                                              "fsl,cpm1-pic";
 159                         };
 160
 161                         console: serial@a80 {
 162                                 device_type = "serial";
 163                                 compatible = "fsl,mpc875-smc-uart",
 164                                              "fsl,cpm1-smc-uart";
 165                                 reg = <0xa80 0x10 0x3e80 0x40>;
 166                                 interrupts = <4>;
 167                                 interrupt-parent = <&CPM_PIC>;
 168                                 fsl,cpm-brg = <1>;
 169                                 fsl,cpm-command = <0x0090>;
 170                                 current-speed = <115200>;
 171                         };
 172                 };
 173         };
 174
 175         chosen {
 176                 stdout-path = &console;
 177         };
 178 };