| Nick Hawkins | 2b7a89b | 2022-06-08 16:21:39 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | /* |
| 3 | * Device Tree file for HPE GXP |
| 4 | */ |
| 5 | |
| 6 | /dts-v1/; |
| 7 | / { |
| 8 | model = "Hewlett Packard Enterprise GXP BMC"; |
| 9 | compatible = "hpe,gxp"; |
| 10 | #address-cells = <1>; |
| 11 | #size-cells = <1>; |
| 12 | |
| 13 | cpus { |
| 14 | #address-cells = <1>; |
| 15 | #size-cells = <0>; |
| 16 | |
| 17 | cpu@0 { |
| 18 | compatible = "arm,cortex-a9"; |
| 19 | reg = <0>; |
| 20 | device_type = "cpu"; |
| 21 | next-level-cache = <&L2>; |
| 22 | }; |
| 23 | }; |
| 24 | |
| 25 | clocks { |
| 26 | pll: clock-0 { |
| 27 | compatible = "fixed-clock"; |
| 28 | #clock-cells = <0>; |
| 29 | clock-frequency = <1600000000>; |
| 30 | }; |
| 31 | |
| 32 | iopclk: clock-1 { |
| 33 | compatible = "fixed-factor-clock"; |
| 34 | #clock-cells = <0>; |
| 35 | clock-div = <4>; |
| 36 | clock-mult = <1>; |
| 37 | clocks = <&pll>; |
| 38 | }; |
| 39 | }; |
| 40 | |
| 41 | axi { |
| 42 | compatible = "simple-bus"; |
| 43 | #address-cells = <1>; |
| 44 | #size-cells = <1>; |
| 45 | ranges; |
| 46 | dma-ranges; |
| 47 | |
| 48 | L2: cache-controller@b0040000 { |
| 49 | compatible = "arm,pl310-cache"; |
| 50 | reg = <0xb0040000 0x1000>; |
| 51 | cache-unified; |
| 52 | cache-level = <2>; |
| 53 | }; |
| 54 | |
| 55 | ahb@c0000000 { |
| 56 | compatible = "simple-bus"; |
| 57 | #address-cells = <1>; |
| 58 | #size-cells = <1>; |
| 59 | ranges = <0x0 0xc0000000 0x30000000>; |
| 60 | dma-ranges; |
| 61 | |
| 62 | vic0: interrupt-controller@eff0000 { |
| 63 | compatible = "arm,pl192-vic"; |
| 64 | reg = <0xeff0000 0x1000>; |
| 65 | interrupt-controller; |
| 66 | #interrupt-cells = <1>; |
| 67 | }; |
| 68 | |
| 69 | vic1: interrupt-controller@80f00000 { |
| 70 | compatible = "arm,pl192-vic"; |
| 71 | reg = <0x80f00000 0x1000>; |
| 72 | interrupt-controller; |
| 73 | #interrupt-cells = <1>; |
| 74 | }; |
| 75 | |
| 76 | uarta: serial@e0 { |
| 77 | compatible = "ns16550a"; |
| 78 | reg = <0xe0 0x8>; |
| 79 | interrupts = <17>; |
| 80 | interrupt-parent = <&vic0>; |
| 81 | clock-frequency = <1846153>; |
| 82 | reg-shift = <0>; |
| 83 | }; |
| 84 | |
| 85 | uartb: serial@e8 { |
| 86 | compatible = "ns16550a"; |
| 87 | reg = <0xe8 0x8>; |
| 88 | interrupts = <18>; |
| 89 | interrupt-parent = <&vic0>; |
| 90 | clock-frequency = <1846153>; |
| 91 | reg-shift = <0>; |
| 92 | }; |
| 93 | |
| 94 | uartc: serial@f0 { |
| 95 | compatible = "ns16550a"; |
| 96 | reg = <0xf0 0x8>; |
| 97 | interrupts = <19>; |
| 98 | interrupt-parent = <&vic0>; |
| 99 | clock-frequency = <1846153>; |
| 100 | reg-shift = <0>; |
| 101 | }; |
| 102 | |
| 103 | usb0: usb@efe0000 { |
| 104 | compatible = "hpe,gxp-ehci", "generic-ehci"; |
| 105 | reg = <0xefe0000 0x100>; |
| 106 | interrupts = <7>; |
| 107 | interrupt-parent = <&vic0>; |
| 108 | }; |
| 109 | |
| 110 | st: timer@80 { |
| 111 | compatible = "hpe,gxp-timer"; |
| 112 | reg = <0x80 0x16>; |
| 113 | interrupts = <0>; |
| 114 | interrupt-parent = <&vic0>; |
| 115 | clocks = <&iopclk>; |
| 116 | clock-names = "iop"; |
| 117 | }; |
| 118 | |
| 119 | usb1: usb@efe0100 { |
| 120 | compatible = "hpe,gxp-ohci", "generic-ohci"; |
| 121 | reg = <0xefe0100 0x110>; |
| 122 | interrupts = <6>; |
| 123 | interrupt-parent = <&vic0>; |
| 124 | }; |
| 125 | }; |
| 126 | }; |
| 127 | }; |