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ARM: dts: UniPhier: add on-chip UART device nodes
[android-x86/kernel.git] / arch / arm / boot / dts / uniphier-ph1-sld8.dtsi
1 /*
2  * Device Tree Source for UniPhier PH1-sLD8 SoC
3  *
4  * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
5  *
6  * This file is dual-licensed: you can use it either under the terms
7  * of the GPL or the X11 license, at your option. Note that this dual
8  * licensing only applies to this file, and not this project as a
9  * whole.
10  *
11  *  a) This file is free software; you can redistribute it and/or
12  *     modify it under the terms of the GNU General Public License as
13  *     published by the Free Software Foundation; either version 2 of the
14  *     License, or (at your option) any later version.
15  *
16  *     This file is distributed in the hope that it will be useful,
17  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
18  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19  *     GNU General Public License for more details.
20  *
21  * Or, alternatively,
22  *
23  *  b) Permission is hereby granted, free of charge, to any person
24  *     obtaining a copy of this software and associated documentation
25  *     files (the "Software"), to deal in the Software without
26  *     restriction, including without limitation the rights to use,
27  *     copy, modify, merge, publish, distribute, sublicense, and/or
28  *     sell copies of the Software, and to permit persons to whom the
29  *     Software is furnished to do so, subject to the following
30  *     conditions:
31  *
32  *     The above copyright notice and this permission notice shall be
33  *     included in all copies or substantial portions of the Software.
34  *
35  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
36  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
37  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
38  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
39  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
40  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
41  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
42  *     OTHER DEALINGS IN THE SOFTWARE.
43  */
44
45 /include/ "skeleton.dtsi"
46
47 / {
48         compatible = "socionext,ph1-sld8";
49
50         cpus {
51                 #address-cells = <1>;
52                 #size-cells = <0>;
53
54                 cpu@0 {
55                         device_type = "cpu";
56                         compatible = "arm,cortex-a9";
57                         reg = <0>;
58                 };
59         };
60
61         clocks {
62                 arm_timer_clk: arm_timer_clk {
63                         #clock-cells = <0>;
64                         compatible = "fixed-clock";
65                         clock-frequency = <50000000>;
66                 };
67
68                 uart_clk: uart_clk {
69                         #clock-cells = <0>;
70                         compatible = "fixed-clock";
71                         clock-frequency = <80000000>;
72                 };
73         };
74
75         soc {
76                 compatible = "simple-bus";
77                 #address-cells = <1>;
78                 #size-cells = <1>;
79                 ranges;
80                 interrupt-parent = <&intc>;
81
82                 extbus: extbus {
83                         compatible = "simple-bus";
84                         #address-cells = <2>;
85                         #size-cells = <1>;
86                 };
87
88                 serial0: serial@54006800 {
89                         compatible = "socionext,uniphier-uart";
90                         status = "disabled";
91                         reg = <0x54006800 0x40>;
92                         interrupts = <0 33 4>;
93                         clocks = <&uart_clk>;
94                         fifo-size = <64>;
95                 };
96
97                 serial1: serial@54006900 {
98                         compatible = "socionext,uniphier-uart";
99                         status = "disabled";
100                         reg = <0x54006900 0x40>;
101                         interrupts = <0 35 4>;
102                         clocks = <&uart_clk>;
103                         fifo-size = <64>;
104                 };
105
106                 serial2: serial@54006a00 {
107                         compatible = "socionext,uniphier-uart";
108                         status = "disabled";
109                         reg = <0x54006a00 0x40>;
110                         interrupts = <0 37 4>;
111                         clocks = <&uart_clk>;
112                         fifo-size = <64>;
113                 };
114
115                 serial3: serial@54006b00 {
116                         compatible = "socionext,uniphier-uart";
117                         status = "disabled";
118                         reg = <0x54006b00 0x40>;
119                         interrupts = <0 29 4>;
120                         clocks = <&uart_clk>;
121                         fifo-size = <64>;
122                 };
123
124                 system-bus-controller-misc@59800000 {
125                         compatible = "socionext,uniphier-system-bus-controller-misc",
126                                      "syscon";
127                         reg = <0x59800000 0x2000>;
128                 };
129
130                 timer@60000200 {
131                         compatible = "arm,cortex-a9-global-timer";
132                         reg = <0x60000200 0x20>;
133                         interrupts = <1 11 0x104>;
134                         clocks = <&arm_timer_clk>;
135                 };
136
137                 timer@60000600 {
138                         compatible = "arm,cortex-a9-twd-timer";
139                         reg = <0x60000600 0x20>;
140                         interrupts = <1 13 0x104>;
141                         clocks = <&arm_timer_clk>;
142                 };
143
144                 intc: interrupt-controller@60001000 {
145                         compatible = "arm,cortex-a9-gic";
146                         #interrupt-cells = <3>;
147                         interrupt-controller;
148                         reg = <0x60001000 0x1000>,
149                               <0x60000100 0x100>;
150                 };
151         };
152 };