1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
2 /*
3 * Device Tree Source for AM6 SoC family in Quad core configuration
4 *
5 * Copyright (C) 2016-2024 Texas Instruments Incorporated - https://www.ti.com/
6 */
7
8 #include "k3-am65.dtsi"
9
10 / {
11 cpus {
12 #address-cells = <1>;
13 #size-cells = <0>;
14 cpu-map {
15 cluster0: cluster0 {
16 core0 {
17 cpu = <&cpu0>;
18 };
19
20 core1 {
21 cpu = <&cpu1>;
22 };
23 };
24
25 cluster1: cluster1 {
26 core0 {
27 cpu = <&cpu2>;
28 };
29
30 core1 {
31 cpu = <&cpu3>;
32 };
33 };
34 };
35
36 cpu0: cpu@0 {
37 compatible = "arm,cortex-a53";
38 reg = <0x000>;
39 device_type = "cpu";
40 enable-method = "psci";
41 i-cache-size = <0x8000>;
42 i-cache-line-size = <64>;
43 i-cache-sets = <256>;
44 d-cache-size = <0x8000>;
45 d-cache-line-size = <64>;
46 d-cache-sets = <128>;
47 next-level-cache = <&L2_0>;
48 };
49
50 cpu1: cpu@1 {
51 compatible = "arm,cortex-a53";
52 reg = <0x001>;
53 device_type = "cpu";
54 enable-method = "psci";
55 i-cache-size = <0x8000>;
56 i-cache-line-size = <64>;
57 i-cache-sets = <256>;
58 d-cache-size = <0x8000>;
59 d-cache-line-size = <64>;
60 d-cache-sets = <128>;
61 next-level-cache = <&L2_0>;
62 };
63
64 cpu2: cpu@100 {
65 compatible = "arm,cortex-a53";
66 reg = <0x100>;
67 device_type = "cpu";
68 enable-method = "psci";
69 i-cache-size = <0x8000>;
70 i-cache-line-size = <64>;
71 i-cache-sets = <256>;
72 d-cache-size = <0x8000>;
73 d-cache-line-size = <64>;
74 d-cache-sets = <128>;
75 next-level-cache = <&L2_1>;
76 };
77
78 cpu3: cpu@101 {
79 compatible = "arm,cortex-a53";
80 reg = <0x101>;
81 device_type = "cpu";
82 enable-method = "psci";
83 i-cache-size = <0x8000>;
84 i-cache-line-size = <64>;
85 i-cache-sets = <256>;
86 d-cache-size = <0x8000>;
87 d-cache-line-size = <64>;
88 d-cache-sets = <128>;
89 next-level-cache = <&L2_1>;
90 };
91 };
92
93 L2_0: l2-cache0 {
94 compatible = "cache";
95 cache-level = <2>;
96 cache-unified;
97 cache-size = <0x80000>;
98 cache-line-size = <64>;
99 cache-sets = <512>;
100 next-level-cache = <&msmc_l3>;
101 };
102
103 L2_1: l2-cache1 {
104 compatible = "cache";
105 cache-level = <2>;
106 cache-unified;
107 cache-size = <0x80000>;
108 cache-line-size = <64>;
109 cache-sets = <512>;
110 next-level-cache = <&msmc_l3>;
111 };
112
113 msmc_l3: l3-cache0 {
114 compatible = "cache";
115 cache-level = <3>;
116 cache-unified;
117 };
118
119 thermal_zones: thermal-zones {
120 #include "k3-am654-industrial-thermal.dtsi"
121 };
122 };
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