Merge tag 'xtensa-20180129' of git://github.com/jcmvbkbc/linux-xtensa
[sfrench/cifs-2.6.git] / arch / arm / boot / dts / bcm2837.dtsi
1 #include "bcm283x.dtsi"
2
3 / {
4         compatible = "brcm,bcm2837";
5
6         soc {
7                 ranges = <0x7e000000 0x3f000000 0x1000000>,
8                          <0x40000000 0x40000000 0x00001000>;
9                 dma-ranges = <0xc0000000 0x00000000 0x3f000000>;
10
11                 local_intc: local_intc {
12                         compatible = "brcm,bcm2836-l1-intc";
13                         reg = <0x40000000 0x100>;
14                         interrupt-controller;
15                         #interrupt-cells = <1>;
16                         interrupt-parent = <&local_intc>;
17                 };
18         };
19
20         timer {
21                 compatible = "arm,armv7-timer";
22                 interrupt-parent = <&local_intc>;
23                 interrupts = <0>, // PHYS_SECURE_PPI
24                              <1>, // PHYS_NONSECURE_PPI
25                              <3>, // VIRT_PPI
26                              <2>; // HYP_PPI
27                 always-on;
28         };
29
30         cpus: cpus {
31                 #address-cells = <1>;
32                 #size-cells = <0>;
33                 enable-method = "brcm,bcm2836-smp"; // for ARM 32-bit
34
35                 cpu0: cpu@0 {
36                         device_type = "cpu";
37                         compatible = "arm,cortex-a53";
38                         reg = <0>;
39                         enable-method = "spin-table";
40                         cpu-release-addr = <0x0 0x000000d8>;
41                 };
42
43                 cpu1: cpu@1 {
44                         device_type = "cpu";
45                         compatible = "arm,cortex-a53";
46                         reg = <1>;
47                         enable-method = "spin-table";
48                         cpu-release-addr = <0x0 0x000000e0>;
49                 };
50
51                 cpu2: cpu@2 {
52                         device_type = "cpu";
53                         compatible = "arm,cortex-a53";
54                         reg = <2>;
55                         enable-method = "spin-table";
56                         cpu-release-addr = <0x0 0x000000e8>;
57                 };
58
59                 cpu3: cpu@3 {
60                         device_type = "cpu";
61                         compatible = "arm,cortex-a53";
62                         reg = <3>;
63                         enable-method = "spin-table";
64                         cpu-release-addr = <0x0 0x000000f0>;
65                 };
66         };
67 };
68
69 /* Make the BCM2835-style global interrupt controller be a child of the
70  * CPU-local interrupt controller.
71  */
72 &intc {
73         compatible = "brcm,bcm2836-armctrl-ic";
74         reg = <0x7e00b200 0x200>;
75         interrupt-parent = <&local_intc>;
76         interrupts = <8>;
77 };
78
79 &cpu_thermal {
80         coefficients = <(-538)  412000>;
81 };
82
83 /* enable thermal sensor with the correct compatible property set */
84 &thermal {
85         compatible = "brcm,bcm2837-thermal";
86         status = "okay";
87 };