summaryrefslogtreecommitdiff
path: root/arch/arm/boot/dts/integrator.dtsi
blob: 602f74d2c758eb1bda981baba36f995a7c13774c (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
// SPDX-License-Identifier: GPL-2.0
/*
 * SoC core Device Tree for the ARM Integrator platforms
 */

/ {
	#address-cells = <1>;
	#size-cells = <1>;

	memory {
		device_type = "memory";
		reg = <0x0 0x0>;
	};

	core-module@10000000 {
		compatible = "arm,core-module-integrator", "syscon", "simple-mfd";
		reg = <0x10000000 0x200>;

		/* Use core module LED to indicate CPU load */
		led@c.0 {
			compatible = "register-bit-led";
			offset = <0x0c>;
			mask = <0x01>;
			label = "integrator:core_module";
			linux,default-trigger = "cpu0";
			default-state = "on";
		};
	};

	ebi@12000000 {
		compatible = "arm,external-bus-interface";
		reg = <0x12000000 0x100>;
	};

	timer@13000000 {
		reg = <0x13000000 0x100>;
		interrupt-parent = <&pic>;
		interrupts = <5>;
	};

	timer@13000100 {
		reg = <0x13000100 0x100>;
		interrupt-parent = <&pic>;
		interrupts = <6>;
	};

	timer@13000200 {
		reg = <0x13000200 0x100>;
		interrupt-parent = <&pic>;
		interrupts = <7>;
	};

	pic@14000000 {
		compatible = "arm,versatile-fpga-irq";
		#interrupt-cells = <1>;
		interrupt-controller;
		reg = <0x14000000 0x100>;
		clear-mask = <0xffffffff>;
	};

	flash@24000000 {
		compatible = "arm,versatile-flash", "cfi-flash";
		reg = <0x24000000 0x02000000>;
		bank-width = <4>;
		partitions {
			compatible = "arm,arm-firmware-suite";
		};
	};

	fpga {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;
		interrupt-parent = <&pic>;

		/*
		 * These PrimeCells are in the same locations and using the
		 * same interrupts in all Integrators, however the silicon
		 * version deployed is different.
		 */
		rtc@15000000 {
			reg = <0x15000000 0x1000>;
			interrupts = <8>;
		};

		uart@16000000 {
			reg = <0x16000000 0x1000>;
			interrupts = <1>;
		};

		uart@17000000 {
			reg = <0x17000000 0x1000>;
			interrupts = <2>;
		};

		kmi@18000000 {
			reg = <0x18000000 0x1000>;
			interrupts = <3>;
		};

		kmi@19000000 {
			reg = <0x19000000 0x1000>;
			interrupts = <4>;
		};

		syscon {
			/* Debug registers mapped as syscon */
			compatible = "syscon", "simple-mfd";
			reg = <0x1a000000 0x10>;

			led@4.0 {
				compatible = "register-bit-led";
				offset = <0x04>;
				mask = <0x01>;
				label = "integrator:green0";
				linux,default-trigger = "heartbeat";
				default-state = "on";
			};
			led@4.1 {
				compatible = "register-bit-led";
				offset = <0x04>;
				mask = <0x02>;
				label = "integrator:yellow";
				default-state = "off";
			};
			led@4.2 {
				compatible = "register-bit-led";
				offset = <0x04>;
				mask = <0x04>;
				label = "integrator:red";
				default-state = "off";
			};
			led@4.3 {
				compatible = "register-bit-led";
				offset = <0x04>;
				mask = <0x08>;
				label = "integrator:green1";
				default-state = "off";
			};
		};
	};
};