Jon Mason | 7b2e987 | 2015-08-31 19:48:53 -0400 | [diff] [blame^] | 1 | /* |
| 2 | * BSD LICENSE |
| 3 | * |
| 4 | * Copyright(c) 2015 Broadcom Corporation. All rights reserved. |
| 5 | * |
| 6 | * Redistribution and use in source and binary forms, with or without |
| 7 | * modification, are permitted provided that the following conditions |
| 8 | * are met: |
| 9 | * |
| 10 | * * Redistributions of source code must retain the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer. |
| 12 | * * Redistributions in binary form must reproduce the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer in |
| 14 | * the documentation and/or other materials provided with the |
| 15 | * distribution. |
| 16 | * * Neither the name of Broadcom Corporation nor the names of its |
| 17 | * contributors may be used to endorse or promote products derived |
| 18 | * from this software without specific prior written permission. |
| 19 | * |
| 20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 21 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 22 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 23 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 24 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 25 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 26 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 27 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 28 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 29 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 30 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 31 | */ |
| 32 | |
| 33 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 34 | #include <dt-bindings/interrupt-controller/irq.h> |
| 35 | |
| 36 | #include "skeleton.dtsi" |
| 37 | |
| 38 | / { |
| 39 | compatible = "brcm,nsp"; |
| 40 | model = "Broadcom Northstar Plus SoC"; |
| 41 | interrupt-parent = <&gic>; |
| 42 | |
| 43 | mpcore { |
| 44 | compatible = "simple-bus"; |
| 45 | ranges = <0x00000000 0x19020000 0x00003000>; |
| 46 | #address-cells = <1>; |
| 47 | #size-cells = <1>; |
| 48 | |
| 49 | cpus { |
| 50 | #address-cells = <1>; |
| 51 | #size-cells = <0>; |
| 52 | |
| 53 | cpu@0 { |
| 54 | device_type = "cpu"; |
| 55 | compatible = "arm,cortex-a9"; |
| 56 | next-level-cache = <&L2>; |
| 57 | reg = <0x0>; |
| 58 | }; |
| 59 | }; |
| 60 | |
| 61 | L2: l2-cache { |
| 62 | compatible = "arm,pl310-cache"; |
| 63 | reg = <0x2000 0x1000>; |
| 64 | cache-unified; |
| 65 | cache-level = <2>; |
| 66 | }; |
| 67 | |
| 68 | gic: interrupt-controller@19021000 { |
| 69 | compatible = "arm,cortex-a9-gic"; |
| 70 | #interrupt-cells = <3>; |
| 71 | #address-cells = <0>; |
| 72 | interrupt-controller; |
| 73 | reg = <0x1000 0x1000>, |
| 74 | <0x0100 0x100>; |
| 75 | }; |
| 76 | |
| 77 | timer@19020200 { |
| 78 | compatible = "arm,cortex-a9-global-timer"; |
| 79 | reg = <0x0200 0x100>; |
| 80 | interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>; |
| 81 | clocks = <&periph_clk>; |
| 82 | }; |
| 83 | }; |
| 84 | |
| 85 | clocks { |
| 86 | #address-cells = <1>; |
| 87 | #size-cells = <1>; |
| 88 | ranges; |
| 89 | |
| 90 | periph_clk: periph_clk { |
| 91 | compatible = "fixed-clock"; |
| 92 | #clock-cells = <0>; |
| 93 | clock-frequency = <500000000>; |
| 94 | }; |
| 95 | }; |
| 96 | |
| 97 | axi { |
| 98 | compatible = "simple-bus"; |
| 99 | ranges = <0x00000000 0x18000000 0x00001000>; |
| 100 | #address-cells = <1>; |
| 101 | #size-cells = <1>; |
| 102 | |
| 103 | uart0: serial@18000300 { |
| 104 | compatible = "ns16550a"; |
| 105 | reg = <0x0300 0x100>; |
| 106 | interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>; |
| 107 | clock-frequency = <62499840>; |
| 108 | status = "disabled"; |
| 109 | }; |
| 110 | |
| 111 | uart1: serial@18000400 { |
| 112 | compatible = "ns16550a"; |
| 113 | reg = <0x0400 0x100>; |
| 114 | interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>; |
| 115 | clock-frequency = <62499840>; |
| 116 | status = "disabled"; |
| 117 | }; |
| 118 | }; |
| 119 | }; |