nexys4ddr.dts

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    1 // SPDX-License-Identifier: GPL-2.0
    2 /dts-v1/;
    3 
    4 #include "microAptiv.dtsi"
    5 
    6 / {
    7         compatible = "digilent,nexys4ddr";
    8 
    9         aliases {
   10                 serial0 = &axi_uart16550;
   11         };
   12         chosen {
   13                 bootargs = "console=ttyS0,115200";
   14                 stdout-path = "serial0:115200n8";
   15         };
   16 
   17         memory {
   18                 device_type = "memory";
   19                 reg = <0x0 0x08000000>;
   20         };
   21 
   22         cpuintc: interrupt-controller {
   23                 #address-cells = <0>;
   24                 #interrupt-cells = <1>;
   25                 interrupt-controller;
   26                 compatible = "mti,cpu-interrupt-controller";
   27         };
   28 
   29         axi_intc: interrupt-controller@10200000 {
   30                 #interrupt-cells = <1>;
   31                 compatible = "xlnx,xps-intc-1.00.a";
   32                 interrupt-controller;
   33                 reg = <0x10200000 0x10000>;
   34                 xlnx,kind-of-intr = <0x0>;
   35                 xlnx,num-intr-inputs = <0x6>;
   36 
   37                 interrupt-parent = <&cpuintc>;
   38                 interrupts = <6>;
   39         };
   40 
   41         axi_gpio: gpio@10600000 {
   42                 #gpio-cells = <1>;
   43                 compatible = "xlnx,xps-gpio-1.00.a";
   44                 gpio-controller;
   45                 reg = <0x10600000 0x10000>;
   46                 xlnx,all-inputs = <0x0>;
   47                 xlnx,dout-default = <0x0>;
   48                 xlnx,gpio-width = <0x16>;
   49                 xlnx,interrupt-present = <0x0>;
   50                 xlnx,is-dual = <0x0>;
   51                 xlnx,tri-default = <0xffffffff>;
   52         } ;
   53 
   54         axi_ethernetlite: ethernet@10e00000 {
   55                 compatible = "xlnx,xps-ethernetlite-3.00.a";
   56                 device_type = "network";
   57                 interrupt-parent = <&axi_intc>;
   58                 interrupts = <1>;
   59                 phy-handle = <&phy0>;
   60                 reg = <0x10e00000 0x10000>;
   61                 xlnx,duplex = <0x1>;
   62                 xlnx,include-global-buffers = <0x1>;
   63                 xlnx,include-internal-loopback = <0x0>;
   64                 xlnx,include-mdio = <0x1>;
   65                 xlnx,instance = "axi_ethernetlite_inst";
   66                 xlnx,rx-ping-pong = <0x1>;
   67                 xlnx,s-axi-id-width = <0x1>;
   68                 xlnx,tx-ping-pong = <0x1>;
   69                 xlnx,use-internal = <0x0>;
   70                 mdio {
   71                         #address-cells = <1>;
   72                         #size-cells = <0>;
   73                         phy0: phy@1 {
   74                                 device_type = "ethernet-phy";
   75                                 reg = <1>;
   76                         };
   77                 };
   78         };
   79 
   80         axi_uart16550: serial@10400000 {
   81                 compatible = "ns16550a";
   82                 reg = <0x10400000 0x10000>;
   83 
   84                 reg-shift = <2>;
   85                 reg-offset = <0x1000>;
   86 
   87                 clocks  = <&ext>;
   88 
   89                 interrupt-parent = <&axi_intc>;
   90                 interrupts = <0>;
   91         };
   92 
   93         axi_i2c: i2c@10a00000 {
   94             compatible = "xlnx,xps-iic-2.00.a";
   95             interrupt-parent = <&axi_intc>;
   96             interrupts = <4>;
   97             reg = < 0x10a00000 0x10000 >;
   98             clocks = <&ext>;
   99             xlnx,clk-freq = <0x5f5e100>;
  100             xlnx,family = "Artix7";
  101             xlnx,gpo-width = <0x1>;
  102             xlnx,iic-freq = <0x186a0>;
  103             xlnx,scl-inertial-delay = <0x0>;
  104             xlnx,sda-inertial-delay = <0x0>;
  105             xlnx,ten-bit-adr = <0x0>;
  106             #address-cells = <1>;
  107             #size-cells = <0>;
  108 
  109             ad7420@4b {
  110                 compatible = "adi,adt7420";
  111                 reg = <0x4b>;
  112             };
  113         } ;
  114 };
  115 
  116 &ext {
  117         clock-frequency = <50000000>;
  118 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/mips/xilfpga/nexys4ddr.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/mips/xilfpga/nexys4ddr.dts