summaryrefslogtreecommitdiff
path: root/arch/arm/boot/dts/keystone.dts
blob: 100bdf52b8478d61b558750924b845842ad32a83 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
/*
 * Copyright 2013 Texas Instruments, Inc.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

/dts-v1/;
#include <dt-bindings/interrupt-controller/arm-gic.h>

#include "skeleton.dtsi"

/ {
	model = "Texas Instruments Keystone 2 SoC";
	compatible =  "ti,keystone-evm";
	#address-cells = <2>;
	#size-cells = <2>;
	interrupt-parent = <&gic>;

	aliases {
		serial0	= &uart0;
	};

	memory {
		reg = <0x00000000 0x80000000 0x00000000 0x40000000>;
	};

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;

		interrupt-parent = <&gic>;

		cpu@0 {
			compatible = "arm,cortex-a15";
			device_type = "cpu";
			reg = <0>;
		};

		cpu@1 {
			compatible = "arm,cortex-a15";
			device_type = "cpu";
			reg = <1>;
		};

		cpu@2 {
			compatible = "arm,cortex-a15";
			device_type = "cpu";
			reg = <2>;
		};

		cpu@3 {
			compatible = "arm,cortex-a15";
			device_type = "cpu";
			reg = <3>;
		};
	};

	gic: interrupt-controller {
		compatible = "arm,cortex-a15-gic";
		#interrupt-cells = <3>;
		#size-cells = <0>;
		#address-cells = <1>;
		interrupt-controller;
		reg = <0x0 0x02561000 0x0 0x1000>,
		      <0x0 0x02562000 0x0 0x2000>;
	};

	timer {
		compatible = "arm,armv7-timer";
		interrupts =
			<GIC_PPI 13
				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
			<GIC_PPI 14
				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
			<GIC_PPI 11
				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
			<GIC_PPI 10
				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
	};

	pmu {
		compatible = "arm,cortex-a15-pmu";
		interrupts = <GIC_SPI 20 IRQ_TYPE_EDGE_RISING>,
			     <GIC_SPI 21 IRQ_TYPE_EDGE_RISING>,
			     <GIC_SPI 22 IRQ_TYPE_EDGE_RISING>,
			     <GIC_SPI 23 IRQ_TYPE_EDGE_RISING>;
	};

	soc {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "ti,keystone","simple-bus";
		interrupt-parent = <&gic>;
		ranges = <0x0 0x0 0x0 0xc0000000>;

		rstctrl: reset-controller {
			compatible = "ti,keystone-reset";
			reg = <0x023100e8 4>;	/* pll reset control reg */
		};

		/include/ "keystone-clocks.dtsi"

		uart0: serial@02530c00 {
			compatible = "ns16550a";
			current-speed = <115200>;
			reg-shift = <2>;
			reg-io-width = <4>;
			reg = <0x02530c00 0x100>;
			clocks	= <&clkuart0>;
			interrupts = <GIC_SPI 277 IRQ_TYPE_EDGE_RISING>;
		};

		uart1:	serial@02531000 {
			compatible = "ns16550a";
			current-speed = <115200>;
			reg-shift = <2>;
			reg-io-width = <4>;
			reg = <0x02531000 0x100>;
			clocks	= <&clkuart1>;
			interrupts = <GIC_SPI 280 IRQ_TYPE_EDGE_RISING>;
		};

		i2c0: i2c@2530000 {
			compatible = "ti,davinci-i2c";
			reg = <0x02530000 0x400>;
			clock-frequency = <100000>;
			clocks = <&clki2c>;
			interrupts = <GIC_SPI 283 IRQ_TYPE_EDGE_RISING>;
			#address-cells = <1>;
			#size-cells = <0>;

			dtt@50 {
				compatible = "at,24c1024";
				reg = <0x50>;
			};
		};

		i2c1: i2c@2530400 {
			compatible = "ti,davinci-i2c";
			reg = <0x02530400 0x400>;
			clock-frequency = <100000>;
			clocks = <&clki2c>;
			interrupts = <GIC_SPI 286 IRQ_TYPE_EDGE_RISING>;
		};

		i2c2: i2c@2530800 {
			compatible = "ti,davinci-i2c";
			reg = <0x02530800 0x400>;
			clock-frequency = <100000>;
			clocks = <&clki2c>;
			interrupts = <GIC_SPI 289 IRQ_TYPE_EDGE_RISING>;
		};

		spi0: spi@21000400 {
			compatible = "ti,dm6441-spi";
			reg = <0x21000400 0x200>;
			num-cs = <4>;
			ti,davinci-spi-intr-line = <0>;
			interrupts = <GIC_SPI 292 IRQ_TYPE_EDGE_RISING>;
			clocks = <&clkspi>;
		};

		spi1: spi@21000600 {
			compatible = "ti,dm6441-spi";
			reg = <0x21000600 0x200>;
			num-cs = <4>;
			ti,davinci-spi-intr-line = <0>;
			interrupts = <GIC_SPI 296 IRQ_TYPE_EDGE_RISING>;
			clocks = <&clkspi>;
		};

		spi2: spi@21000800 {
			compatible = "ti,dm6441-spi";
			reg = <0x21000800 0x200>;
			num-cs = <4>;
			ti,davinci-spi-intr-line = <0>;
			interrupts = <GIC_SPI 300 IRQ_TYPE_EDGE_RISING>;
			clocks = <&clkspi>;
		};
	};
};