1 // SPDX-License-Identifier: GPL-2.0
4 #include "microAptiv.dtsi"
7 compatible = "digilent,nexys4ddr";
10 serial0 = &axi_uart16550;
13 bootargs = "console=ttyS0,115200";
14 stdout-path = "serial0:115200n8";
18 device_type = "memory";
19 reg = <0x0 0x08000000>;
22 cpuintc: interrupt-controller {
24 #interrupt-cells = <1>;
26 compatible = "mti,cpu-interrupt-controller";
29 axi_intc: interrupt-controller@10200000 {
30 #interrupt-cells = <1>;
31 compatible = "xlnx,xps-intc-1.00.a";
33 reg = <0x10200000 0x10000>;
34 xlnx,kind-of-intr = <0x0>;
35 xlnx,num-intr-inputs = <0x6>;
37 interrupt-parent = <&cpuintc>;
41 axi_gpio: gpio@10600000 {
43 compatible = "xlnx,xps-gpio-1.00.a";
45 reg = <0x10600000 0x10000>;
46 xlnx,all-inputs = <0x0>;
47 xlnx,dout-default = <0x0>;
48 xlnx,gpio-width = <0x16>;
49 xlnx,interrupt-present = <0x0>;
51 xlnx,tri-default = <0xffffffff>;
54 axi_ethernetlite: ethernet@10e00000 {
55 compatible = "xlnx,xps-ethernetlite-3.00.a";
56 device_type = "network";
57 interrupt-parent = <&axi_intc>;
60 reg = <0x10e00000 0x10000>;
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>;
74 device_type = "ethernet-phy";
80 axi_uart16550: serial@10400000 {
81 compatible = "ns16550a";
82 reg = <0x10400000 0x10000>;
85 reg-offset = <0x1000>;
89 interrupt-parent = <&axi_intc>;
93 axi_i2c: i2c@10a00000 {
94 compatible = "xlnx,xps-iic-2.00.a";
95 interrupt-parent = <&axi_intc>;
97 reg = < 0x10a00000 0x10000 >;
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>;
110 compatible = "adi,adt7420";
117 clock-frequency = <50000000>;