arch/powerpc/boot/dts/mpc866ads.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * MPC866 ADS Device Tree Source
   4  *
   5  * Copyright 2006 MontaVista Software, Inc.
   6  * Copyright 2008 Freescale Semiconductor, Inc.
   7  */
   8
   9 /dts-v1/;
  10
  11 / {
  12         model = "MPC866ADS";
  13         compatible = "fsl,mpc866ads";
  14         #address-cells = <1>;
  15         #size-cells = <1>;
  16
  17         cpus {
  18                 #address-cells = <1>;
  19                 #size-cells = <0>;
  20
  21                 PowerPC,866@0 {
  22                         device_type = "cpu";
  23                         reg = <0x0>;
  24                         d-cache-line-size = <16>;       // 16 bytes
  25                         i-cache-line-size = <16>;       // 16 bytes
  26                         d-cache-size = <0x2000>;                // L1, 8K
  27                         i-cache-size = <0x4000>;                // L1, 16K
  28                         timebase-frequency = <0>;
  29                         bus-frequency = <0>;
  30                         clock-frequency = <0>;
  31                         interrupts = <15 2>;    // decrementer interrupt
  32                         interrupt-parent = <&PIC>;
  33                 };
  34         };
  35
  36         memory {
  37                 device_type = "memory";
  38                 reg = <0x0 0x800000>;
  39         };
  40
  41         localbus@ff000100 {
  42                 compatible = "fsl,mpc866-localbus", "fsl,pq1-localbus";
  43                 #address-cells = <2>;
  44                 #size-cells = <1>;
  45                 reg = <0xff000100 0x40>;
  46
  47                 ranges = <
  48                         0x1 0x0 0xff080000 0x8000
  49                         0x5 0x0 0xff0a0000 0x8000
  50                 >;
  51
  52                 board-control@1,0 {
  53                         reg = <0x1 0x0 0x20 0x5 0x300 0x4>;
  54                         compatible = "fsl,mpc866ads-bcsr";
  55                 };
  56         };
  57
  58         soc@ff000000 {
  59                 #address-cells = <1>;
  60                 #size-cells = <1>;
  61                 device_type = "soc";
  62                 ranges = <0x0 0xff000000 0x100000>;
  63                 reg = <0xff000000 0x200>;
  64                 bus-frequency = <0>;
  65
  66                 mdio@e00 {
  67                         compatible = "fsl,mpc866-fec-mdio", "fsl,pq1-fec-mdio";
  68                         reg = <0xe00 0x188>;
  69                         #address-cells = <1>;
  70                         #size-cells = <0>;
  71                         PHY: ethernet-phy@f {
  72                                 reg = <0xf>;
  73                         };
  74                 };
  75
  76                 ethernet@e00 {
  77                         device_type = "network";
  78                         compatible = "fsl,mpc866-fec-enet",
  79                                      "fsl,pq1-fec-enet";
  80                         reg = <0xe00 0x188>;
  81                         local-mac-address = [ 00 00 00 00 00 00 ];
  82                         interrupts = <3 1>;
  83                         interrupt-parent = <&PIC>;
  84                         phy-handle = <&PHY>;
  85                         linux,network-index = <0>;
  86                 };
  87
  88                 PIC: pic@0 {
  89                         interrupt-controller;
  90                         #interrupt-cells = <2>;
  91                         reg = <0x0 0x24>;
  92                         compatible = "fsl,mpc866-pic", "fsl,pq1-pic";
  93                 };
  94
  95                 cpm@9c0 {
  96                         #address-cells = <1>;
  97                         #size-cells = <1>;
  98                         compatible = "fsl,mpc866-cpm", "fsl,cpm1";
  99                         ranges;
 100                         reg = <0x9c0 0x40>;
 101                         brg-frequency = <0>;
 102                         interrupts = <0 2>;     // cpm error interrupt
 103                         interrupt-parent = <&CPM_PIC>;
 104
 105                         muram@2000 {
 106                                 #address-cells = <1>;
 107                                 #size-cells = <1>;
 108                                 ranges = <0x0 0x2000 0x2000>;
 109
 110                                 data@0 {
 111                                         compatible = "fsl,cpm-muram-data";
 112                                         reg = <0x0 0x1c00>;
 113                                 };
 114                         };
 115
 116                         brg@9f0 {
 117                                 compatible = "fsl,mpc866-brg",
 118                                              "fsl,cpm1-brg",
 119                                              "fsl,cpm-brg";
 120                                 reg = <0x9f0 0x10>;
 121                                 clock-frequency = <0>;
 122                         };
 123
 124                         CPM_PIC: pic@930 {
 125                                 interrupt-controller;
 126                                 #address-cells = <0>;
 127                                 #interrupt-cells = <1>;
 128                                 interrupts = <5 2 0 2>;
 129                                 interrupt-parent = <&PIC>;
 130                                 reg = <0x930 0x20>;
 131                                 compatible = "fsl,mpc866-cpm-pic",
 132                                              "fsl,cpm1-pic";
 133                         };
 134
 135
 136                         serial@a80 {
 137                                 device_type = "serial";
 138                                 compatible = "fsl,mpc866-smc-uart",
 139                                              "fsl,cpm1-smc-uart";
 140                                 reg = <0xa80 0x10 0x3e80 0x40>;
 141                                 interrupts = <4>;
 142                                 interrupt-parent = <&CPM_PIC>;
 143                                 fsl,cpm-brg = <1>;
 144                                 fsl,cpm-command = <0x90>;
 145                         };
 146
 147                         serial@a90 {
 148                                 device_type = "serial";
 149                                 compatible = "fsl,mpc866-smc-uart",
 150                                              "fsl,cpm1-smc-uart";
 151                                 reg = <0xa90 0x10 0x3f80 0x40>;
 152                                 interrupts = <3>;
 153                                 interrupt-parent = <&CPM_PIC>;
 154                                 fsl,cpm-brg = <2>;
 155                                 fsl,cpm-command = <0xd0>;
 156                         };
 157
 158                         ethernet@a00 {
 159                                 device_type = "network";
 160                                 compatible = "fsl,mpc866-scc-enet",
 161                                              "fsl,cpm1-scc-enet";
 162                                 reg = <0xa00 0x18 0x3c00 0x100>;
 163                                 local-mac-address = [ 00 00 00 00 00 00 ];
 164                                 interrupts = <30>;
 165                                 interrupt-parent = <&CPM_PIC>;
 166                                 fsl,cpm-command = <0000>;
 167                                 linux,network-index = <1>;
 168                         };
 169
 170                         i2c@860 {
 171                                 compatible = "fsl,mpc866-i2c",
 172                                              "fsl,cpm1-i2c";
 173                                 reg = <0x860 0x20 0x3c80 0x30>;
 174                                 interrupts = <16>;
 175                                 interrupt-parent = <&CPM_PIC>;
 176                                 fsl,cpm-command = <0x10>;
 177                                 #address-cells = <1>;
 178                                 #size-cells = <0>;
 179                         };
 180                 };
 181         };
 182
 183         chosen {
 184                 stdout-path = "/soc/cpm/serial@a80";
 185         };
 186 };