xref: /OK3568_Linux_fs/u-boot/arch/arm/dts/bcm2836.dtsi (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun#include "bcm283x.dtsi"
2*4882a593Smuzhiyun
3*4882a593Smuzhiyun/ {
4*4882a593Smuzhiyun	compatible = "brcm,bcm2836";
5*4882a593Smuzhiyun
6*4882a593Smuzhiyun	soc {
7*4882a593Smuzhiyun		ranges = <0x7e000000 0x3f000000 0x1000000>,
8*4882a593Smuzhiyun			 <0x40000000 0x40000000 0x00001000>;
9*4882a593Smuzhiyun		dma-ranges = <0xc0000000 0x00000000 0x3f000000>;
10*4882a593Smuzhiyun
11*4882a593Smuzhiyun		local_intc: local_intc {
12*4882a593Smuzhiyun			compatible = "brcm,bcm2836-l1-intc";
13*4882a593Smuzhiyun			reg = <0x40000000 0x100>;
14*4882a593Smuzhiyun			interrupt-controller;
15*4882a593Smuzhiyun			#interrupt-cells = <1>;
16*4882a593Smuzhiyun			interrupt-parent = <&local_intc>;
17*4882a593Smuzhiyun		};
18*4882a593Smuzhiyun
19*4882a593Smuzhiyun		arm-pmu {
20*4882a593Smuzhiyun			compatible = "arm,cortex-a7-pmu";
21*4882a593Smuzhiyun			interrupt-parent = <&local_intc>;
22*4882a593Smuzhiyun			interrupts = <9>;
23*4882a593Smuzhiyun		};
24*4882a593Smuzhiyun	};
25*4882a593Smuzhiyun
26*4882a593Smuzhiyun	timer {
27*4882a593Smuzhiyun		compatible = "arm,armv7-timer";
28*4882a593Smuzhiyun		interrupt-parent = <&local_intc>;
29*4882a593Smuzhiyun		interrupts = <0>, // PHYS_SECURE_PPI
30*4882a593Smuzhiyun			     <1>, // PHYS_NONSECURE_PPI
31*4882a593Smuzhiyun			     <3>, // VIRT_PPI
32*4882a593Smuzhiyun			     <2>; // HYP_PPI
33*4882a593Smuzhiyun		always-on;
34*4882a593Smuzhiyun	};
35*4882a593Smuzhiyun
36*4882a593Smuzhiyun	cpus: cpus {
37*4882a593Smuzhiyun		#address-cells = <1>;
38*4882a593Smuzhiyun		#size-cells = <0>;
39*4882a593Smuzhiyun
40*4882a593Smuzhiyun		v7_cpu0: cpu@0 {
41*4882a593Smuzhiyun			device_type = "cpu";
42*4882a593Smuzhiyun			compatible = "arm,cortex-a7";
43*4882a593Smuzhiyun			reg = <0xf00>;
44*4882a593Smuzhiyun			clock-frequency = <800000000>;
45*4882a593Smuzhiyun		};
46*4882a593Smuzhiyun
47*4882a593Smuzhiyun		v7_cpu1: cpu@1 {
48*4882a593Smuzhiyun			device_type = "cpu";
49*4882a593Smuzhiyun			compatible = "arm,cortex-a7";
50*4882a593Smuzhiyun			reg = <0xf01>;
51*4882a593Smuzhiyun			clock-frequency = <800000000>;
52*4882a593Smuzhiyun		};
53*4882a593Smuzhiyun
54*4882a593Smuzhiyun		v7_cpu2: cpu@2 {
55*4882a593Smuzhiyun			device_type = "cpu";
56*4882a593Smuzhiyun			compatible = "arm,cortex-a7";
57*4882a593Smuzhiyun			reg = <0xf02>;
58*4882a593Smuzhiyun			clock-frequency = <800000000>;
59*4882a593Smuzhiyun		};
60*4882a593Smuzhiyun
61*4882a593Smuzhiyun		v7_cpu3: cpu@3 {
62*4882a593Smuzhiyun			device_type = "cpu";
63*4882a593Smuzhiyun			compatible = "arm,cortex-a7";
64*4882a593Smuzhiyun			reg = <0xf03>;
65*4882a593Smuzhiyun			clock-frequency = <800000000>;
66*4882a593Smuzhiyun		};
67*4882a593Smuzhiyun	};
68*4882a593Smuzhiyun};
69*4882a593Smuzhiyun
70*4882a593Smuzhiyun/* Make the BCM2835-style global interrupt controller be a child of the
71*4882a593Smuzhiyun * CPU-local interrupt controller.
72*4882a593Smuzhiyun */
73*4882a593Smuzhiyun&intc {
74*4882a593Smuzhiyun	compatible = "brcm,bcm2836-armctrl-ic";
75*4882a593Smuzhiyun	reg = <0x7e00b200 0x200>;
76*4882a593Smuzhiyun	interrupt-parent = <&local_intc>;
77*4882a593Smuzhiyun	interrupts = <8>;
78*4882a593Smuzhiyun};
79