kernel/arch/nios2/boot/dts/10m50_devboard.dts

   1 /*
   2  * Copyright (C) 2015 Altera Corporation. All rights reserved.
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms and conditions of the GNU General Public License,
   6  * version 2, as published by the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope it will be useful, but WITHOUT
   9  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  10  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  11  * more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along with
  14  * this program.  If not, see <http://www.gnu.org/licenses/>.
  15  */
  16
  17 /dts-v1/;
  18
  19 / {
  20         model = "Altera NiosII Max10";
  21         compatible = "altr,niosii-max10";
  22         #address-cells = <1>;
  23         #size-cells = <1>;
  24
  25         cpus {
  26                 #address-cells = <1>;
  27                 #size-cells = <0>;
  28
  29                 cpu: cpu@0 {
  30                         device_type = "cpu";
  31                         compatible = "altr,nios2-1.1";
  32                         reg = <0x00000000>;
  33                         interrupt-controller;
  34                         #interrupt-cells = <1>;
  35                         altr,exception-addr = <0xc8000120>;
  36                         altr,fast-tlb-miss-addr = <0xc0000100>;
  37                         altr,has-div = <1>;
  38                         altr,has-initda = <1>;
  39                         altr,has-mmu = <1>;
  40                         altr,has-mul = <1>;
  41                         altr,implementation = "fast";
  42                         altr,pid-num-bits = <8>;
  43                         altr,reset-addr = <0xd4000000>;
  44                         altr,tlb-num-entries = <256>;
  45                         altr,tlb-num-ways = <16>;
  46                         altr,tlb-ptr-sz = <8>;
  47                         clock-frequency = <75000000>;
  48                         dcache-line-size = <32>;
  49                         dcache-size = <32768>;
  50                         icache-line-size = <32>;
  51                         icache-size = <32768>;
  52                 };
  53         };
  54
  55         memory {
  56                 device_type = "memory";
  57                 reg = <0x08000000 0x08000000>,
  58                         <0x00000000 0x00000400>;
  59         };
  60
  61         sopc0: sopc@0 {
  62                 device_type = "soc";
  63                 ranges;
  64                 #address-cells = <1>;
  65                 #size-cells = <1>;
  66                 compatible = "altr,avalon", "simple-bus";
  67                 bus-frequency = <75000000>;
  68
  69                 jtag_uart: serial@18001530 {
  70                         compatible = "altr,juart-1.0";
  71                         reg = <0x18001530 0x00000008>;
  72                         interrupt-parent = <&cpu>;
  73                         interrupts = <7>;
  74                 };
  75
  76                 a_16550_uart_0: serial@18001600 {
  77                         compatible = "altr,16550-FIFO32", "ns16550a";
  78                         reg = <0x18001600 0x00000200>;
  79                         interrupt-parent = <&cpu>;
  80                         interrupts = <1>;
  81                         auto-flow-control = <1>;
  82                         clock-frequency = <50000000>;
  83                         fifo-size = <32>;
  84                         reg-io-width = <4>;
  85                         reg-shift = <2>;
  86                 };
  87
  88                 sysid: sysid@18001528 {
  89                         compatible = "altr,sysid-1.0";
  90                         reg = <0x18001528 0x00000008>;
  91                         id = <4207856382>;
  92                         timestamp = <1431309290>;
  93                 };
  94
  95                 rgmii_0_eth_tse_0: ethernet@400 {
  96                         compatible = "altr,tse-msgdma-1.0", "altr,tse-1.0";
  97                         reg = <0x00000400 0x00000400>,
  98                                 <0x00000820 0x00000020>,
  99                                 <0x00000800 0x00000020>,
 100                                 <0x000008c0 0x00000008>,
 101                                 <0x00000840 0x00000020>,
 102                                 <0x00000860 0x00000020>;
 103                         reg-names = "control_port", "rx_csr", "rx_desc", "rx_resp", "tx_csr", "tx_desc";
 104                         interrupt-parent = <&cpu>;
 105                         interrupts = <2 3>;
 106                         interrupt-names = "rx_irq", "tx_irq";
 107                         rx-fifo-depth = <8192>;
 108                         tx-fifo-depth = <8192>;
 109                         address-bits = <48>;
 110                         max-frame-size = <1518>;
 111                         local-mac-address = [00 00 00 00 00 00];
 112                         altr,has-supplementary-unicast;
 113                         altr,enable-sup-addr = <1>;
 114                         altr,has-hash-multicast-filter;
 115                         altr,enable-hash = <1>;
 116                         phy-mode = "rgmii-id";
 117                         phy-handle = <&phy0>;
 118                         rgmii_0_eth_tse_0_mdio: mdio {
 119                                 compatible = "altr,tse-mdio";
 120                                 #address-cells = <1>;
 121                                 #size-cells = <0>;
 122                                 phy0: ethernet-phy@0 {
 123                                         reg = <0>;
 124                                         device_type = "ethernet-phy";
 125                                 };
 126                         };
 127                 };
 128
 129                 enet_pll: clock@0 {
 130                         compatible = "altr,pll-1.0";
 131                         #clock-cells = <1>;
 132
 133                         enet_pll_c0: enet_pll_c0 {
 134                                 compatible = "fixed-clock";
 135                                 #clock-cells = <0>;
 136                                 clock-frequency = <125000000>;
 137                                 clock-output-names = "enet_pll-c0";
 138                         };
 139
 140                         enet_pll_c1: enet_pll_c1 {
 141                                 compatible = "fixed-clock";
 142                                 #clock-cells = <0>;
 143                                 clock-frequency = <25000000>;
 144                                 clock-output-names = "enet_pll-c1";
 145                         };
 146
 147                         enet_pll_c2: enet_pll_c2 {
 148                                 compatible = "fixed-clock";
 149                                 #clock-cells = <0>;
 150                                 clock-frequency = <2500000>;
 151                                 clock-output-names = "enet_pll-c2";
 152                         };
 153                 };
 154
 155                 sys_pll: clock@1 {
 156                         compatible = "altr,pll-1.0";
 157                         #clock-cells = <1>;
 158
 159                         sys_pll_c0: sys_pll_c0 {
 160                                 compatible = "fixed-clock";
 161                                 #clock-cells = <0>;
 162                                 clock-frequency = <100000000>;
 163                                 clock-output-names = "sys_pll-c0";
 164                         };
 165
 166                         sys_pll_c1: sys_pll_c1 {
 167                                 compatible = "fixed-clock";
 168                                 #clock-cells = <0>;
 169                                 clock-frequency = <50000000>;
 170                                 clock-output-names = "sys_pll-c1";
 171                         };
 172
 173                         sys_pll_c2: sys_pll_c2 {
 174                                 compatible = "fixed-clock";
 175                                 #clock-cells = <0>;
 176                                 clock-frequency = <75000000>;
 177                                 clock-output-names = "sys_pll-c2";
 178                         };
 179                 };
 180
 181                 sys_clk_timer: timer@18001440 {
 182                         compatible = "altr,timer-1.0";
 183                         reg = <0x18001440 0x00000020>;
 184                         interrupt-parent = <&cpu>;
 185                         interrupts = <0>;
 186                         clock-frequency = <75000000>;
 187                 };
 188
 189                 led_pio: gpio@180014d0 {
 190                         compatible = "altr,pio-1.0";
 191                         reg = <0x180014d0 0x00000010>;
 192                         altr,gpio-bank-width = <4>;
 193                         resetvalue = <15>;
 194                         #gpio-cells = <2>;
 195                         gpio-controller;
 196                 };
 197
 198                 button_pio: gpio@180014c0 {
 199                         compatible = "altr,pio-1.0";
 200                         reg = <0x180014c0 0x00000010>;
 201                         interrupt-parent = <&cpu>;
 202                         interrupts = <6>;
 203                         altr,gpio-bank-width = <3>;
 204                         altr,interrupt-type = <2>;
 205                         edge_type = <1>;
 206                         level_trigger = <0>;
 207                         resetvalue = <0>;
 208                         #gpio-cells = <2>;
 209                         gpio-controller;
 210                 };
 211
 212                 sys_clk_timer_1: timer@880 {
 213                         compatible = "altr,timer-1.0";
 214                         reg = <0x00000880 0x00000020>;
 215                         interrupt-parent = <&cpu>;
 216                         interrupts = <5>;
 217                         clock-frequency = <75000000>;
 218                 };
 219
 220                 fpga_leds: leds {
 221                         compatible = "gpio-leds";
 222
 223                         led_fpga0: fpga0 {
 224                                 label = "fpga_led0";
 225                                 gpios = <&led_pio 0 1>;
 226                         };
 227
 228                         led_fpga1: fpga1 {
 229                                 label = "fpga_led1";
 230                                 gpios = <&led_pio 1 1>;
 231                         };
 232
 233                         led_fpga2: fpga2 {
 234                                 label = "fpga_led2";
 235                                 gpios = <&led_pio 2 1>;
 236                         };
 237
 238                         led_fpga3: fpga3 {
 239                                 label = "fpga_led3";
 240                                 gpios = <&led_pio 3 1>;
 241                         };
 242                 };
 243         };
 244
 245         chosen {
 246                 bootargs = "debug console=ttyS0,115200";
 247         };
 248 };