arch/nios2/dts/10m50_devboard.dts

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  *  Copyright (C) 2015 Altera Corporation
   4  *
   5  * This file is generated by sopc2dts.
   6  */
   7
   8 /dts-v1/;
   9
  10 / {
  11         model = "Altera NiosII Max10";
  12         compatible = "altr,niosii-max10";
  13         #address-cells = <1>;
  14         #size-cells = <1>;
  15
  16         cpus {
  17                 #address-cells = <1>;
  18                 #size-cells = <0>;
  19
  20                 cpu: cpu@0 {
  21                         u-boot,dm-pre-reloc;
  22                         device_type = "cpu";
  23                         compatible = "altr,nios2-1.1";
  24                         reg = <0x00000000>;
  25                         interrupt-controller;
  26                         #interrupt-cells = <1>;
  27                         altr,exception-addr = <0xc8000120>;
  28                         altr,fast-tlb-miss-addr = <0xc0000100>;
  29                         altr,has-div = <1>;
  30                         altr,has-initda = <1>;
  31                         altr,has-mmu = <1>;
  32                         altr,has-mul = <1>;
  33                         altr,implementation = "fast";
  34                         altr,pid-num-bits = <8>;
  35                         altr,reset-addr = <0xd4000000>;
  36                         altr,tlb-num-entries = <256>;
  37                         altr,tlb-num-ways = <16>;
  38                         altr,tlb-ptr-sz = <8>;
  39                         clock-frequency = <75000000>;
  40                         dcache-line-size = <32>;
  41                         dcache-size = <32768>;
  42                         icache-line-size = <32>;
  43                         icache-size = <32768>;
  44                 };
  45         };
  46
  47         memory {
  48                 device_type = "memory";
  49                 reg = <0x08000000 0x08000000>,
  50                         <0x00000000 0x00000400>;
  51         };
  52
  53         sopc0: sopc@0 {
  54                 device_type = "soc";
  55                 ranges;
  56                 #address-cells = <1>;
  57                 #size-cells = <1>;
  58                 compatible = "altr,avalon", "simple-bus";
  59                 bus-frequency = <75000000>;
  60
  61                 jtag_uart: serial@18001530 {
  62                         compatible = "altr,juart-1.0";
  63                         reg = <0x18001530 0x00000008>;
  64                         interrupt-parent = <&cpu>;
  65                         interrupts = <7>;
  66                 };
  67
  68                 a_16550_uart_0: serial@18001600 {
  69                         compatible = "altr,16550-FIFO32", "ns16550a";
  70                         reg = <0x18001600 0x00000200>;
  71                         interrupt-parent = <&cpu>;
  72                         interrupts = <1>;
  73                         auto-flow-control = <1>;
  74                         clock-frequency = <50000000>;
  75                         fifo-size = <32>;
  76                         reg-io-width = <4>;
  77                         reg-shift = <2>;
  78                 };
  79
  80                 ext_flash: quadspi@0x180014a0 {
  81                         compatible = "altr,quadspi-1.0";
  82                         reg = <0x180014a0 0x00000020>,
  83                                 <0x14000000 0x04000000>;
  84                         reg-names = "avl_csr", "avl_mem";
  85                         interrupt-parent = <&cpu>;
  86                         interrupts = <4>;
  87                         #address-cells = <1>;
  88                         #size-cells = <0>;
  89                         flash0: nor0@0 {
  90                                 compatible = "micron,n25q512a";
  91                                 #address-cells = <1>;
  92                                 #size-cells = <1>;
  93                         };
  94                 };
  95
  96                 sysid: sysid@18001528 {
  97                         compatible = "altr,sysid-1.0";
  98                         reg = <0x18001528 0x00000008>;
  99                 };
 100
 101                 rgmii_0_eth_tse_0: ethernet@400 {
 102                         compatible = "altr,tse-msgdma-1.0", "altr,tse-1.0";
 103                         reg = <0x00000400 0x00000400>,
 104                                 <0x00000820 0x00000020>,
 105                                 <0x00000800 0x00000020>,
 106                                 <0x000008c0 0x00000008>,
 107                                 <0x00000840 0x00000020>,
 108                                 <0x00000860 0x00000020>;
 109                         reg-names = "control_port", "rx_csr", "rx_desc", "rx_resp",
 110                                   "tx_csr", "tx_desc";
 111                         interrupt-parent = <&cpu>;
 112                         interrupts = <2 3>;
 113                         interrupt-names = "rx_irq", "tx_irq";
 114                         rx-fifo-depth = <8192>;
 115                         tx-fifo-depth = <8192>;
 116                         address-bits = <48>;
 117                         max-frame-size = <1518>;
 118                         local-mac-address = [00 00 00 00 00 00];
 119                         altr,has-supplementary-unicast;
 120                         altr,enable-sup-addr = <1>;
 121                         altr,has-hash-multicast-filter;
 122                         altr,enable-hash = <1>;
 123                         phy-mode = "rgmii-id";
 124                         phy-handle = <&phy0>;
 125                         rgmii_0_eth_tse_0_mdio: mdio {
 126                                 compatible = "altr,tse-mdio";
 127                                 #address-cells = <1>;
 128                                 #size-cells = <0>;
 129                                 phy0: ethernet-phy@0 {
 130                                         reg = <0>;
 131                                         device_type = "ethernet-phy";
 132                                 };
 133                         };
 134                 };
 135
 136                 enet_pll: clock@0 {
 137                         compatible = "altr,pll-1.0";
 138                         #clock-cells = <1>;
 139
 140                         enet_pll_c0: enet_pll_c0 {
 141                                 compatible = "fixed-clock";
 142                                 #clock-cells = <0>;
 143                                 clock-frequency = <125000000>;
 144                                 clock-output-names = "enet_pll-c0";
 145                         };
 146
 147                         enet_pll_c1: enet_pll_c1 {
 148                                 compatible = "fixed-clock";
 149                                 #clock-cells = <0>;
 150                                 clock-frequency = <25000000>;
 151                                 clock-output-names = "enet_pll-c1";
 152                         };
 153
 154                         enet_pll_c2: enet_pll_c2 {
 155                                 compatible = "fixed-clock";
 156                                 #clock-cells = <0>;
 157                                 clock-frequency = <2500000>;
 158                                 clock-output-names = "enet_pll-c2";
 159                         };
 160                 };
 161
 162                 sys_pll: clock@1 {
 163                         compatible = "altr,pll-1.0";
 164                         #clock-cells = <1>;
 165
 166                         sys_pll_c0: sys_pll_c0 {
 167                                 compatible = "fixed-clock";
 168                                 #clock-cells = <0>;
 169                                 clock-frequency = <100000000>;
 170                                 clock-output-names = "sys_pll-c0";
 171                         };
 172
 173                         sys_pll_c1: sys_pll_c1 {
 174                                 compatible = "fixed-clock";
 175                                 #clock-cells = <0>;
 176                                 clock-frequency = <50000000>;
 177                                 clock-output-names = "sys_pll-c1";
 178                         };
 179
 180                         sys_pll_c2: sys_pll_c2 {
 181                                 compatible = "fixed-clock";
 182                                 #clock-cells = <0>;
 183                                 clock-frequency = <75000000>;
 184                                 clock-output-names = "sys_pll-c2";
 185                         };
 186                 };
 187
 188                 sys_clk_timer: timer@18001440 {
 189                         compatible = "altr,timer-1.0";
 190                         reg = <0x18001440 0x00000020>;
 191                         interrupt-parent = <&cpu>;
 192                         interrupts = <0>;
 193                         clock-frequency = <75000000>;
 194                 };
 195
 196                 led_pio: gpio@180014d0 {
 197                         compatible = "altr,pio-1.0";
 198                         reg = <0x180014d0 0x00000010>;
 199                         altr,gpio-bank-width = <4>;
 200                         resetvalue = <15>;
 201                         #gpio-cells = <2>;
 202                         gpio-controller;
 203                         gpio-bank-name = "led";
 204                 };
 205
 206                 uart_0: serial@0x18001420 {
 207                         compatible = "altr,uart-1.0";
 208                         reg = <0x18001420 0x00000020>;
 209                         interrupt-parent = <&cpu>;
 210                         interrupts = <1>;
 211                         clock-frequency = <75000000>;
 212                         current-speed = <115200>;
 213                 };
 214
 215                 button_pio: gpio@180014c0 {
 216                         compatible = "altr,pio-1.0";
 217                         reg = <0x180014c0 0x00000010>;
 218                         interrupt-parent = <&cpu>;
 219                         interrupts = <6>;
 220                         altr,gpio-bank-width = <3>;
 221                         altr,interrupt-type = <2>;
 222                         edge_type = <1>;
 223                         level_trigger = <0>;
 224                         resetvalue = <0>;
 225                         #gpio-cells = <2>;
 226                         gpio-controller;
 227                         gpio-bank-name = "button";
 228                 };
 229
 230                 sys_clk_timer_1: timer@880 {
 231                         compatible = "altr,timer-1.0";
 232                         reg = <0x00000880 0x00000020>;
 233                         interrupt-parent = <&cpu>;
 234                         interrupts = <5>;
 235                         clock-frequency = <75000000>;
 236                 };
 237
 238                 fpga_leds: leds {
 239                         compatible = "gpio-leds";
 240
 241                         led_fpga0: fpga0 {
 242                                 label = "fpga_led0";
 243                                 gpios = <&led_pio 0 1>;
 244                         };
 245
 246                         led_fpga1: fpga1 {
 247                                 label = "fpga_led1";
 248                                 gpios = <&led_pio 1 1>;
 249                         };
 250
 251                         led_fpga2: fpga2 {
 252                                 label = "fpga_led2";
 253                                 gpios = <&led_pio 2 1>;
 254                         };
 255
 256                         led_fpga3: fpga3 {
 257                                 label = "fpga_led3";
 258                                 gpios = <&led_pio 3 1>;
 259                         };
 260                 };
 261         };
 262
 263         chosen {
 264                 bootargs = "debug console=ttyS0,115200";
 265                 stdout-path = &a_16550_uart_0;
 266         };
 267 };