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7b2e987d JM |
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 | }; |