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1 | /* |
2 | * Device Tree Include file for the Conexant Digicolor CX92755 SoC | |
3 | * | |
4 | * Author: Baruch Siach <baruch@tkos.co.il> | |
5 | * | |
6 | * Copyright (C) 2014 Paradox Innovation Ltd. | |
7 | * | |
8 | * This file is dual-licensed: you can use it either under the terms | |
9 | * of the GPL or the X11 license, at your option. Note that this dual | |
10 | * licensing only applies to this file, and not this project as a | |
11 | * whole. | |
12 | * | |
13 | * a) This file is free software; you can redistribute it and/or | |
14 | * modify it under the terms of the GNU General Public License as | |
15 | * published by the Free Software Foundation; either version 2 of the | |
16 | * License, or (at your option) any later version. | |
17 | * | |
18 | * This file is distributed in the hope that it will be useful, | |
19 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
20 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
21 | * GNU General Public License for more details. | |
22 | * | |
23 | * Or, alternatively, | |
24 | * | |
25 | * b) Permission is hereby granted, free of charge, to any person | |
26 | * obtaining a copy of this software and associated documentation | |
27 | * files (the "Software"), to deal in the Software without | |
28 | * restriction, including without limitation the rights to use, | |
29 | * copy, modify, merge, publish, distribute, sublicense, and/or | |
30 | * sell copies of the Software, and to permit persons to whom the | |
31 | * Software is furnished to do so, subject to the following | |
32 | * conditions: | |
33 | * | |
34 | * The above copyright notice and this permission notice shall be | |
35 | * included in all copies or substantial portions of the Software. | |
36 | * | |
37 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
38 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES | |
39 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
40 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT | |
41 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | |
42 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
43 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
44 | * OTHER DEALINGS IN THE SOFTWARE. | |
45 | */ | |
46 | ||
47 | #include "skeleton.dtsi" | |
48 | ||
49 | / { | |
50 | compatible = "cnxt,cx92755"; | |
51 | ||
52 | interrupt-parent = <&intc>; | |
53 | ||
54 | cpus { | |
55 | #address-cells = <1>; | |
56 | #size-cells = <0>; | |
57 | cpu@0 { | |
58 | device_type = "cpu"; | |
59 | compatible = "arm,cortex-a8"; | |
60 | reg = <0x0>; | |
61 | }; | |
62 | }; | |
63 | ||
64 | main_clk: main_clk { | |
65 | compatible = "fixed-clock"; | |
66 | #clock-cells = <0>; | |
67 | clock-frequency = <200000000>; | |
68 | }; | |
69 | ||
70 | intc: interrupt-controller@f0000040 { | |
71 | compatible = "cnxt,cx92755-ic"; | |
72 | interrupt-controller; | |
73 | #interrupt-cells = <1>; | |
74 | reg = <0xf0000040 0x40>; | |
75 | syscon = <&uc_regs>; | |
76 | }; | |
77 | ||
78 | timer@f0000fc0 { | |
79 | compatible = "cnxt,cx92755-timer"; | |
80 | reg = <0xf0000fc0 0x40>; | |
81 | interrupts = <19>, <31>, <34>, <35>, <52>, <53>, <54>, <55>; | |
82 | clocks = <&main_clk>; | |
83 | }; | |
84 | ||
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85 | rtc@f0000c30 { |
86 | compatible = "cnxt,cx92755-rtc"; | |
87 | reg = <0xf0000c30 0x18>; | |
88 | interrupts = <25>; | |
89 | }; | |
90 | ||
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91 | watchdog@f0000fc0 { |
92 | compatible = "cnxt,cx92755-wdt"; | |
93 | reg = <0xf0000fc0 0x8>; | |
94 | clocks = <&main_clk>; | |
95 | timeout-sec = <15>; | |
96 | }; | |
97 | ||
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98 | pinctrl: pinctrl@f0000e20 { |
99 | compatible = "cnxt,cx92755-pinctrl"; | |
100 | reg = <0xf0000e20 0x100>; | |
101 | gpio-controller; | |
102 | #gpio-cells = <2>; | |
103 | }; | |
104 | ||
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105 | uc_regs: syscon@f00003a0 { |
106 | compatible = "cnxt,cx92755-uc", "syscon"; | |
107 | reg = <0xf00003a0 0x10>; | |
108 | }; | |
109 | ||
110 | uart0: uart@f0000740 { | |
111 | compatible = "cnxt,cx92755-usart"; | |
112 | reg = <0xf0000740 0x20>; | |
113 | clocks = <&main_clk>; | |
114 | interrupts = <44>; | |
115 | status = "disabled"; | |
116 | }; | |
117 | ||
118 | uart1: uart@f0000760 { | |
119 | compatible = "cnxt,cx92755-usart"; | |
120 | reg = <0xf0000760 0x20>; | |
121 | clocks = <&main_clk>; | |
122 | interrupts = <45>; | |
123 | status = "disabled"; | |
124 | }; | |
125 | ||
126 | uart2: uart@f0000780 { | |
127 | compatible = "cnxt,cx92755-usart"; | |
128 | reg = <0xf0000780 0x20>; | |
129 | clocks = <&main_clk>; | |
130 | interrupts = <46>; | |
131 | status = "disabled"; | |
132 | }; | |
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133 | |
134 | i2c: i2c@f0000120 { | |
135 | compatible = "cnxt,cx92755-i2c"; | |
136 | reg = <0xf0000120 0x10>; | |
137 | interrupts = <28>; | |
138 | clocks = <&main_clk>; | |
139 | clock-frequency = <100000>; | |
140 | #address-cells = <1>; | |
141 | #size-cells = <0>; | |
142 | status = "disabled"; | |
143 | }; | |
1e4cd7e5 | 144 | }; |