| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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 | }; |