summaryrefslogtreecommitdiff
path: root/arch/arm/boot/dts/bcm2836.dtsi
blob: 9d0651d8f373d4042a0a9ed7809d0b9b81921ae8 (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
#include "bcm283x.dtsi"

/ {
	compatible = "brcm,bcm2836";

	soc {
		ranges = <0x7e000000 0x3f000000 0x1000000>,
			 <0x40000000 0x40000000 0x00001000>;
		dma-ranges = <0xc0000000 0x00000000 0x3f000000>;

		local_intc: local_intc {
			compatible = "brcm,bcm2836-l1-intc";
			reg = <0x40000000 0x100>;
			interrupt-controller;
			#interrupt-cells = <1>;
			interrupt-parent = <&local_intc>;
		};

		arm-pmu {
			compatible = "arm,cortex-a7-pmu";
			interrupt-parent = <&local_intc>;
			interrupts = <9>;
		};
	};

	timer {
		compatible = "arm,armv7-timer";
		interrupt-parent = <&local_intc>;
		interrupts = <0>, // PHYS_SECURE_PPI
			     <1>, // PHYS_NONSECURE_PPI
			     <3>, // VIRT_PPI
			     <2>; // HYP_PPI
		always-on;
	};

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

		v7_cpu0: cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a7";
			reg = <0xf00>;
			clock-frequency = <800000000>;
		};

		v7_cpu1: cpu@1 {
			device_type = "cpu";
			compatible = "arm,cortex-a7";
			reg = <0xf01>;
			clock-frequency = <800000000>;
		};

		v7_cpu2: cpu@2 {
			device_type = "cpu";
			compatible = "arm,cortex-a7";
			reg = <0xf02>;
			clock-frequency = <800000000>;
		};

		v7_cpu3: cpu@3 {
			device_type = "cpu";
			compatible = "arm,cortex-a7";
			reg = <0xf03>;
			clock-frequency = <800000000>;
		};
	};
};

/* Make the BCM2835-style global interrupt controller be a child of the
 * CPU-local interrupt controller.
 */
&intc {
	compatible = "brcm,bcm2836-armctrl-ic";
	reg = <0x7e00b200 0x200>;
	interrupt-parent = <&local_intc>;
	interrupts = <8>;
};