1/dts-v1/;
2
3#include "microAptiv.dtsi"
4
5/ {
6	compatible = "digilent,nexys4ddr";
7
8	memory {
9		device_type = "memory";
10		reg = <0x0 0x08000000>;
11	};
12
13	cpuintc: interrupt-controller {
14		#address-cells = <0>;
15		#interrupt-cells = <1>;
16		interrupt-controller;
17		compatible = "mti,cpu-interrupt-controller";
18	};
19
20	axi_intc: interrupt-controller@10200000 {
21		#interrupt-cells = <1>;
22		compatible = "xlnx,xps-intc-1.00.a";
23		interrupt-controller;
24		reg = <0x10200000 0x10000>;
25		xlnx,kind-of-intr = <0x0>;
26		xlnx,num-intr-inputs = <0x6>;
27
28		interrupt-parent = <&cpuintc>;
29		interrupts = <6>;
30	};
31
32	axi_gpio: gpio@10600000 {
33		#gpio-cells = <1>;
34		compatible = "xlnx,xps-gpio-1.00.a";
35		gpio-controller;
36		reg = <0x10600000 0x10000>;
37		xlnx,all-inputs = <0x0>;
38		xlnx,dout-default = <0x0>;
39		xlnx,gpio-width = <0x16>;
40		xlnx,interrupt-present = <0x0>;
41		xlnx,is-dual = <0x0>;
42		xlnx,tri-default = <0xffffffff>;
43	} ;
44
45	axi_ethernetlite: ethernet@10e00000 {
46		compatible = "xlnx,xps-ethernetlite-3.00.a";
47		device_type = "network";
48		interrupt-parent = <&axi_intc>;
49		interrupts = <1>;
50		phy-handle = <&phy0>;
51		reg = <0x10e00000 0x10000>;
52		xlnx,duplex = <0x1>;
53		xlnx,include-global-buffers = <0x1>;
54		xlnx,include-internal-loopback = <0x0>;
55		xlnx,include-mdio = <0x1>;
56		xlnx,instance = "axi_ethernetlite_inst";
57		xlnx,rx-ping-pong = <0x1>;
58		xlnx,s-axi-id-width = <0x1>;
59		xlnx,tx-ping-pong = <0x1>;
60		xlnx,use-internal = <0x0>;
61		mdio {
62			#address-cells = <1>;
63			#size-cells = <0>;
64			phy0: phy@1 {
65				device_type = "ethernet-phy";
66				reg = <1>;
67			};
68		};
69	};
70
71	axi_uart16550: serial@10400000 {
72		compatible = "ns16550a";
73		reg = <0x10400000 0x10000>;
74
75		reg-shift = <2>;
76		reg-offset = <0x1000>;
77
78		clocks	= <&ext>;
79
80		interrupt-parent = <&axi_intc>;
81		interrupts = <0>;
82	};
83
84	axi_i2c: i2c@10A00000 {
85	    compatible = "xlnx,xps-iic-2.00.a";
86	    interrupt-parent = <&axi_intc>;
87	    interrupts = <4>;
88	    reg = < 0x10A00000 0x10000 >;
89	    clocks = <&ext>;
90	    xlnx,clk-freq = <0x5f5e100>;
91	    xlnx,family = "Artix7";
92	    xlnx,gpo-width = <0x1>;
93	    xlnx,iic-freq = <0x186a0>;
94	    xlnx,scl-inertial-delay = <0x0>;
95	    xlnx,sda-inertial-delay = <0x0>;
96	    xlnx,ten-bit-adr = <0x0>;
97	    #address-cells = <1>;
98	    #size-cells = <0>;
99
100	    ad7420@4B {
101		compatible = "adi,adt7420";
102		reg = <0x4B>;
103	    };
104	} ;
105};
106
107&ext {
108	clock-frequency = <50000000>;
109};
110