Zi Shen Lim | 5bfb388 | 2016-02-20 19:49:20 +0530 | [diff] [blame] | 1 | /* |
| 2 | * dtsi file for Broadcom (BRCM) Vulcan processor |
| 3 | * |
| 4 | * Copyright (c) 2013-2016 Broadcom |
| 5 | * Author: Zi Shen Lim <zlim@broadcom.com> |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU General Public License as |
| 9 | * published by the Free Software Foundation; either version 2 of |
| 10 | * the License, or (at your option) any later version. |
| 11 | */ |
| 12 | |
| 13 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 14 | |
| 15 | / { |
| 16 | model = "Broadcom Vulcan"; |
| 17 | compatible = "brcm,vulcan-soc"; |
| 18 | interrupt-parent = <&gic>; |
| 19 | #address-cells = <2>; |
| 20 | #size-cells = <2>; |
| 21 | |
| 22 | /* just 4 cpus now, 128 needed in full config */ |
| 23 | cpus { |
| 24 | #address-cells = <0x2>; |
| 25 | #size-cells = <0x0>; |
| 26 | |
| 27 | cpu@0 { |
| 28 | device_type = "cpu"; |
| 29 | compatible = "brcm,vulcan", "arm,armv8"; |
| 30 | reg = <0x0 0x0>; |
| 31 | enable-method = "psci"; |
| 32 | }; |
| 33 | |
| 34 | cpu@1 { |
| 35 | device_type = "cpu"; |
| 36 | compatible = "brcm,vulcan", "arm,armv8"; |
| 37 | reg = <0x0 0x1>; |
| 38 | enable-method = "psci"; |
| 39 | }; |
| 40 | |
| 41 | cpu@2 { |
| 42 | device_type = "cpu"; |
| 43 | compatible = "brcm,vulcan", "arm,armv8"; |
| 44 | reg = <0x0 0x2>; |
| 45 | enable-method = "psci"; |
| 46 | }; |
| 47 | |
| 48 | cpu@3 { |
| 49 | device_type = "cpu"; |
| 50 | compatible = "brcm,vulcan", "arm,armv8"; |
| 51 | reg = <0x0 0x3>; |
| 52 | enable-method = "psci"; |
| 53 | }; |
| 54 | }; |
| 55 | |
| 56 | psci { |
| 57 | compatible = "arm,psci-0.2"; |
| 58 | method = "smc"; |
| 59 | }; |
| 60 | |
| 61 | gic: interrupt-controller@400080000 { |
| 62 | compatible = "arm,gic-v3"; |
| 63 | #interrupt-cells = <3>; |
| 64 | #address-cells = <2>; |
| 65 | #size-cells = <2>; |
| 66 | ranges; |
| 67 | interrupt-controller; |
| 68 | #redistributor-regions = <1>; |
| 69 | reg = <0x04 0x00080000 0x0 0x20000>, /* GICD */ |
| 70 | <0x04 0x01000000 0x0 0x1000000>; /* GICR */ |
| 71 | interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; |
| 72 | |
| 73 | gicits: gic-its@40010000 { |
| 74 | compatible = "arm,gic-v3-its"; |
| 75 | msi-controller; |
| 76 | reg = <0x04 0x00100000 0x0 0x20000>; /* GIC ITS */ |
| 77 | }; |
| 78 | }; |
| 79 | |
| 80 | timer { |
| 81 | compatible = "arm,armv8-timer"; |
| 82 | interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>, |
| 83 | <GIC_PPI 14 IRQ_TYPE_LEVEL_HIGH>, |
| 84 | <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>, |
| 85 | <GIC_PPI 10 IRQ_TYPE_LEVEL_HIGH>; |
| 86 | }; |
| 87 | |
| 88 | pmu { |
Ashok Kumar | 713755d | 2016-04-21 05:58:40 -0700 | [diff] [blame^] | 89 | compatible = "brcm,vulcan-pmu", "arm,armv8-pmuv3"; |
Zi Shen Lim | 5bfb388 | 2016-02-20 19:49:20 +0530 | [diff] [blame] | 90 | interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>; /* PMU overflow */ |
| 91 | }; |
| 92 | |
| 93 | clk125mhz: uart_clk125mhz { |
| 94 | compatible = "fixed-clock"; |
| 95 | #clock-cells = <0>; |
| 96 | clock-frequency = <125000000>; |
| 97 | clock-output-names = "clk125mhz"; |
| 98 | }; |
| 99 | |
| 100 | pci { |
| 101 | compatible = "pci-host-ecam-generic"; |
| 102 | device_type = "pci"; |
| 103 | #interrupt-cells = <1>; |
| 104 | #address-cells = <3>; |
| 105 | #size-cells = <2>; |
| 106 | |
| 107 | /* ECAM at 0x3000_0000 - 0x4000_0000 */ |
| 108 | reg = <0x0 0x30000000 0x0 0x10000000>; |
| 109 | reg-names = "PCI ECAM"; |
| 110 | |
| 111 | /* IO 0x4000_0000 - 0x4001_0000 */ |
| 112 | ranges = <0x01000000 0 0x40000000 0 0x40000000 0 0x00010000 |
| 113 | /* MEM 0x4800_0000 - 0x5000_0000 */ |
| 114 | 0x02000000 0 0x48000000 0 0x48000000 0 0x08000000 |
| 115 | /* MEM64 pref 0x6_0000_0000 - 0x7_0000_0000 */ |
| 116 | 0x43000000 6 0x00000000 6 0x00000000 1 0x00000000>; |
| 117 | interrupt-map-mask = <0 0 0 7>; |
| 118 | interrupt-map = |
| 119 | /* addr pin ic icaddr icintr */ |
| 120 | <0 0 0 1 &gic 0 0 GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH |
| 121 | 0 0 0 2 &gic 0 0 GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH |
| 122 | 0 0 0 3 &gic 0 0 GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH |
| 123 | 0 0 0 4 &gic 0 0 GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; |
| 124 | msi-parent = <&gicits>; |
| 125 | dma-coherent; |
| 126 | }; |
| 127 | |
| 128 | soc { |
| 129 | compatible = "simple-bus"; |
| 130 | #address-cells = <2>; |
| 131 | #size-cells = <2>; |
| 132 | ranges; |
| 133 | |
| 134 | uart0: serial@402020000 { |
| 135 | compatible = "arm,pl011", "arm,primecell"; |
| 136 | reg = <0x04 0x02020000 0x0 0x1000>; |
| 137 | interrupt-parent = <&gic>; |
| 138 | interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>; |
| 139 | clocks = <&clk125mhz>; |
| 140 | clock-names = "apb_pclk"; |
| 141 | }; |
| 142 | }; |
| 143 | |
| 144 | }; |