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1// SPDX-License-Identifier: GPL-2.0
2#include "bcm283x.dtsi"
3
4/ {
5 compatible = "brcm,bcm2836";
6
7 soc {
8 ranges = <0x7e000000 0x3f000000 0x1000000>,
9 <0x40000000 0x40000000 0x00001000>;
10 dma-ranges = <0xc0000000 0x00000000 0x3f000000>;
11
12 local_intc: local_intc@40000000 {
13 compatible = "brcm,bcm2836-l1-intc";
14 reg = <0x40000000 0x100>;
15 interrupt-controller;
16 #interrupt-cells = <2>;
17 interrupt-parent = <&local_intc>;
18 };
19 };
20
21 arm-pmu {
22 compatible = "arm,cortex-a7-pmu";
23 interrupt-parent = <&local_intc>;
24 interrupts = <9 IRQ_TYPE_LEVEL_HIGH>;
25 };
26
27 timer {
28 compatible = "arm,armv7-timer";
29 interrupt-parent = <&local_intc>;
30 interrupts = <0 IRQ_TYPE_LEVEL_HIGH>, // PHYS_SECURE_PPI
31 <1 IRQ_TYPE_LEVEL_HIGH>, // PHYS_NONSECURE_PPI
32 <3 IRQ_TYPE_LEVEL_HIGH>, // VIRT_PPI
33 <2 IRQ_TYPE_LEVEL_HIGH>; // HYP_PPI
34 always-on;
35 };
36
37 cpus: cpus {
38 #address-cells = <1>;
39 #size-cells = <0>;
40 enable-method = "brcm,bcm2836-smp";
41
42 v7_cpu0: cpu@0 {
43 device_type = "cpu";
44 compatible = "arm,cortex-a7";
45 reg = <0xf00>;
46 clock-frequency = <800000000>;
47 };
48
49 v7_cpu1: cpu@1 {
50 device_type = "cpu";
51 compatible = "arm,cortex-a7";
52 reg = <0xf01>;
53 clock-frequency = <800000000>;
54 };
55
56 v7_cpu2: cpu@2 {
57 device_type = "cpu";
58 compatible = "arm,cortex-a7";
59 reg = <0xf02>;
60 clock-frequency = <800000000>;
61 };
62
63 v7_cpu3: cpu@3 {
64 device_type = "cpu";
65 compatible = "arm,cortex-a7";
66 reg = <0xf03>;
67 clock-frequency = <800000000>;
68 };
69 };
70};
71
72/* Make the BCM2835-style global interrupt controller be a child of the
73 * CPU-local interrupt controller.
74 */
75&intc {
76 compatible = "brcm,bcm2836-armctrl-ic";
77 reg = <0x7e00b200 0x200>;
78 interrupt-parent = <&local_intc>;
79 interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
80};
81
82&cpu_thermal {
83 coefficients = <(-538) 407000>;
84};
85
86/* enable thermal sensor with the correct compatible property set */
87&thermal {
88 compatible = "brcm,bcm2836-thermal";
89 status = "okay";
90};
1#include "bcm283x.dtsi"
2
3/ {
4 compatible = "brcm,bcm2836";
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 arm-pmu {
20 compatible = "arm,cortex-a7-pmu";
21 interrupt-parent = <&local_intc>;
22 interrupts = <9>;
23 };
24 };
25
26 timer {
27 compatible = "arm,armv7-timer";
28 interrupt-parent = <&local_intc>;
29 interrupts = <0>, // PHYS_SECURE_PPI
30 <1>, // PHYS_NONSECURE_PPI
31 <3>, // VIRT_PPI
32 <2>; // HYP_PPI
33 always-on;
34 };
35
36 cpus: cpus {
37 #address-cells = <1>;
38 #size-cells = <0>;
39
40 v7_cpu0: cpu@0 {
41 device_type = "cpu";
42 compatible = "arm,cortex-a7";
43 reg = <0xf00>;
44 clock-frequency = <800000000>;
45 };
46
47 v7_cpu1: cpu@1 {
48 device_type = "cpu";
49 compatible = "arm,cortex-a7";
50 reg = <0xf01>;
51 clock-frequency = <800000000>;
52 };
53
54 v7_cpu2: cpu@2 {
55 device_type = "cpu";
56 compatible = "arm,cortex-a7";
57 reg = <0xf02>;
58 clock-frequency = <800000000>;
59 };
60
61 v7_cpu3: cpu@3 {
62 device_type = "cpu";
63 compatible = "arm,cortex-a7";
64 reg = <0xf03>;
65 clock-frequency = <800000000>;
66 };
67 };
68};
69
70/* Make the BCM2835-style global interrupt controller be a child of the
71 * CPU-local interrupt controller.
72 */
73&intc {
74 compatible = "brcm,bcm2836-armctrl-ic";
75 reg = <0x7e00b200 0x200>;
76 interrupt-parent = <&local_intc>;
77 interrupts = <8>;
78};
79
80/* enable thermal sensor with the correct compatible property set */
81&thermal {
82 compatible = "brcm,bcm2836-thermal";
83 status = "okay";
84};