tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * SAMSUNG EXYNOS5440 SoC device tree source
3 *
4 * Copyright (c) 2012 Samsung Electronics Co., Ltd.
5 * http://www.samsung.com
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10*/
11
12/include/ "skeleton.dtsi"
13
14/ {
15 compatible = "samsung,exynos5440";
16
17 interrupt-parent = <&gic>;
18
19 gic:interrupt-controller@2E0000 {
20 compatible = "arm,cortex-a15-gic";
21 #interrupt-cells = <3>;
22 interrupt-controller;
23 reg = <0x2E1000 0x1000>, <0x2E2000 0x1000>;
24 };
25
26 cpus {
27 cpu@0 {
28 compatible = "arm,cortex-a15";
29 timer {
30 compatible = "arm,armv7-timer";
31 interrupts = <1 13 0xf08>;
32 clock-frequency = <1000000>;
33 };
34 };
35 cpu@1 {
36 compatible = "arm,cortex-a15";
37 timer {
38 compatible = "arm,armv7-timer";
39 interrupts = <1 14 0xf08>;
40 clock-frequency = <1000000>;
41 };
42 };
43 cpu@2 {
44 compatible = "arm,cortex-a15";
45 timer {
46 compatible = "arm,armv7-timer";
47 interrupts = <1 14 0xf08>;
48 clock-frequency = <1000000>;
49 };
50 };
51 cpu@3 {
52 compatible = "arm,cortex-a15";
53 timer {
54 compatible = "arm,armv7-timer";
55 interrupts = <1 14 0xf08>;
56 clock-frequency = <1000000>;
57 };
58 };
59 };
60
61 common {
62 compatible = "samsung,exynos5440";
63
64 };
65
66 serial@B0000 {
67 compatible = "samsung,exynos4210-uart";
68 reg = <0xB0000 0x1000>;
69 interrupts = <0 2 0>;
70 };
71
72 serial@C0000 {
73 compatible = "samsung,exynos4210-uart";
74 reg = <0xC0000 0x1000>;
75 interrupts = <0 3 0>;
76 };
77
78 spi {
79 compatible = "samsung,exynos4210-spi";
80 reg = <0xD0000 0x1000>;
81 interrupts = <0 4 0>;
82 tx-dma-channel = <&pdma0 5>; /* preliminary */
83 rx-dma-channel = <&pdma0 4>; /* preliminary */
84 #address-cells = <1>;
85 #size-cells = <0>;
86 };
87
88 pinctrl {
89 compatible = "samsung,exynos5440-pinctrl";
90 reg = <0xE0000 0x1000>;
91 interrupt-controller;
92 #interrupt-cells = <2>;
93 #gpio-cells = <2>;
94
95 fan: fan {
96 samsung,exynos5440-pin-function = <1>;
97 };
98
99 hdd_led0: hdd_led0 {
100 samsung,exynos5440-pin-function = <2>;
101 };
102
103 hdd_led1: hdd_led1 {
104 samsung,exynos5440-pin-function = <3>;
105 };
106
107 uart1: uart1 {
108 samsung,exynos5440-pin-function = <4>;
109 };
110 };
111
112 i2c@F0000 {
113 compatible = "samsung,s3c2440-i2c";
114 reg = <0xF0000 0x1000>;
115 interrupts = <0 5 0>;
116 #address-cells = <1>;
117 #size-cells = <0>;
118 };
119
120 i2c@100000 {
121 compatible = "samsung,s3c2440-i2c";
122 reg = <0x100000 0x1000>;
123 interrupts = <0 6 0>;
124 #address-cells = <1>;
125 #size-cells = <0>;
126 };
127
128 watchdog {
129 compatible = "samsung,s3c2410-wdt";
130 reg = <0x110000 0x1000>;
131 interrupts = <0 1 0>;
132 };
133
134 amba {
135 #address-cells = <1>;
136 #size-cells = <1>;
137 compatible = "arm,amba-bus";
138 interrupt-parent = <&gic>;
139 ranges;
140
141 pdma0: pdma@121A0000 {
142 compatible = "arm,pl330", "arm,primecell";
143 reg = <0x120000 0x1000>;
144 interrupts = <0 34 0>;
145 };
146
147 pdma1: pdma@121B0000 {
148 compatible = "arm,pl330", "arm,primecell";
149 reg = <0x121000 0x1000>;
150 interrupts = <0 35 0>;
151 };
152 };
153
154 rtc {
155 compatible = "samsung,s3c6410-rtc";
156 reg = <0x130000 0x1000>;
157 interrupts = <0 17 0>, <0 16 0>;
158 };
159};