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gerrit-public.fairphone.software / kernel / msm-4.9 / 590d829a7cf882cf1a9d6fb7bdb247dc6b0993cb / . / arch / arm / boot / dts / omap4.dtsi
blob: 3d35559e77bc098b220e2dab2360c86a5f156be1 [file] [log] [blame]
Benoit Coussond9fda072011-08-09 17:15:17 +0200[diff] [blame]1/*
2 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 */
8
9/*
10 * Carveout for multimedia usecases
11 * It should be the last 48MB of the first 512MB memory part
12 * In theory, it should not even exist. That zone should be reserved
13 * dynamically during the .reserve callback.
14 */
15/memreserve/ 0x9d000000 0x03000000;
16
17/include/ "skeleton.dtsi"
18
19/ {
20 compatible = "ti,omap4430", "ti,omap4";
21 interrupt-parent = <&gic>;
22
23 aliases {
Rajendra Nayakcf3c79d2011-12-14 17:25:46 +0530[diff] [blame]24 serial0 = &uart1;
25 serial1 = &uart2;
26 serial2 = &uart3;
27 serial3 = &uart4;
Benoit Coussond9fda072011-08-09 17:15:17 +0200[diff] [blame]28 };
29
Benoit Cousson476b6792011-08-16 11:49:08 +0200[diff] [blame]30 cpus {
31 cpu@0 {
32 compatible = "arm,cortex-a9";
33 };
34 cpu@1 {
35 compatible = "arm,cortex-a9";
36 };
37 };
38
Benoit Coussond9fda072011-08-09 17:15:17 +0200[diff] [blame]39 /*
40 * The soc node represents the soc top level view. It is uses for IPs
41 * that are not memory mapped in the MPU view or for the MPU itself.
42 */
43 soc {
44 compatible = "ti,omap-infra";
Benoit Cousson476b6792011-08-16 11:49:08 +0200[diff] [blame]45 mpu {
46 compatible = "ti,omap4-mpu";
47 ti,hwmods = "mpu";
48 };
49
50 dsp {
51 compatible = "ti,omap3-c64";
52 ti,hwmods = "dsp";
53 };
54
55 iva {
56 compatible = "ti,ivahd";
57 ti,hwmods = "iva";
58 };
Benoit Coussond9fda072011-08-09 17:15:17 +0200[diff] [blame]59 };
60
61 /*
62 * XXX: Use a flat representation of the OMAP4 interconnect.
63 * The real OMAP interconnect network is quite complex.
64 *
65 * MPU -+-- MPU_PRIVATE - GIC, L2
66 * |
67 * +----------------+----------+
68 * | | |
69 * + +- EMIF - DDR |
70 * | | |
71 * | + +--------+
72 * | | |
73 * | +- L4_ABE - AESS, MCBSP, TIMERs...
74 * | |
75 * +- L3_MAIN --+- L4_CORE - IPs...
76 * |
77 * +- L4_PER - IPs...
78 * |
79 * +- L4_CFG -+- L4_WKUP - IPs...
80 * | |
81 * | +- IPs...
82 * +- IPU ----+
83 * | |
84 * +- DSP ----+
85 * | |
86 * +- DSS ----+
87 *
88 * Since that will not bring real advantage to represent that in DT for
89 * the moment, just use a fake OCP bus entry to represent the whole bus
90 * hierarchy.
91 */
92 ocp {
Benoit Coussonad8dfac2011-08-12 13:48:47 +0200[diff] [blame]93 compatible = "ti,omap4-l3-noc", "simple-bus";
Benoit Coussond9fda072011-08-09 17:15:17 +0200[diff] [blame]94 #address-cells = <1>;
95 #size-cells = <1>;
96 ranges;
Benoit Coussonad8dfac2011-08-12 13:48:47 +0200[diff] [blame]97 ti,hwmods = "l3_main_1", "l3_main_2", "l3_main_3";
Benoit Coussond9fda072011-08-09 17:15:17 +0200[diff] [blame]98
99 gic: interrupt-controller@48241000 {
100 compatible = "arm,cortex-a9-gic";
101 interrupt-controller;
Benoit Cousson958e7672011-11-25 12:11:52 +0100[diff] [blame]102 #interrupt-cells = <3>;
Benoit Coussond9fda072011-08-09 17:15:17 +0200[diff] [blame]103 reg = <0x48241000 0x1000>,
104 <0x48240100 0x0100>;
105 };
Rajendra Nayakcf3c79d2011-12-14 17:25:46 +0530[diff] [blame]106
Benoit Cousson19bfb762012-02-16 11:55:27 +0100[diff] [blame]107 uart1: serial@4806a000 {
Rajendra Nayakcf3c79d2011-12-14 17:25:46 +0530[diff] [blame]108 compatible = "ti,omap4-uart";
109 ti,hwmods = "uart1";
110 clock-frequency = <48000000>;
111 };
112
Benoit Cousson19bfb762012-02-16 11:55:27 +0100[diff] [blame]113 uart2: serial@4806c000 {
Rajendra Nayakcf3c79d2011-12-14 17:25:46 +0530[diff] [blame]114 compatible = "ti,omap4-uart";
115 ti,hwmods = "uart2";
116 clock-frequency = <48000000>;
117 };
118
Benoit Cousson19bfb762012-02-16 11:55:27 +0100[diff] [blame]119 uart3: serial@48020000 {
Rajendra Nayakcf3c79d2011-12-14 17:25:46 +0530[diff] [blame]120 compatible = "ti,omap4-uart";
121 ti,hwmods = "uart3";
122 clock-frequency = <48000000>;
123 };
124
Benoit Cousson19bfb762012-02-16 11:55:27 +0100[diff] [blame]125 uart4: serial@4806e000 {
Rajendra Nayakcf3c79d2011-12-14 17:25:46 +0530[diff] [blame]126 compatible = "ti,omap4-uart";
127 ti,hwmods = "uart4";
128 clock-frequency = <48000000>;
129 };
Benoit Cousson58e778f2011-08-17 19:00:03 +0530[diff] [blame]130
131 i2c1: i2c@48070000 {
132 compatible = "ti,omap4-i2c";
133 #address-cells = <1>;
134 #size-cells = <0>;
135 ti,hwmods = "i2c1";
136 };
137
138 i2c2: i2c@48072000 {
139 compatible = "ti,omap4-i2c";
140 #address-cells = <1>;
141 #size-cells = <0>;
142 ti,hwmods = "i2c2";
143 };
144
145 i2c3: i2c@48060000 {
146 compatible = "ti,omap4-i2c";
147 #address-cells = <1>;
148 #size-cells = <0>;
149 ti,hwmods = "i2c3";
150 };
151
152 i2c4: i2c@48350000 {
153 compatible = "ti,omap4-i2c";
154 #address-cells = <1>;
155 #size-cells = <0>;
156 ti,hwmods = "i2c4";
157 };
Benoit Coussond9fda072011-08-09 17:15:17 +0200[diff] [blame]158 };
159};