blob: fc514e19f57d5318f851bad2756817dd7ec29b38 (
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
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
|
// SPDX-License-Identifier: GPL-2.0-only or MIT
/*
* Device Tree file for the AM62L3 SoC family (Dual Core A53)
* Copyright (C) 2025 Texas Instruments Incorporated - https://www.ti.com/
*
* Technical Reference Manual: https://www.ti.com/lit/pdf/sprujb4
*/
/dts-v1/;
#include "k3-am62l.dtsi"
/ {
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu-map {
cluster0: cluster0 {
core0 {
cpu = <&cpu0>;
};
core1 {
cpu = <&cpu1>;
};
};
};
cpu0: cpu@0 {
compatible = "arm,cortex-a53";
reg = <0x000>;
device_type = "cpu";
enable-method = "psci";
i-cache-size = <0x8000>;
i-cache-line-size = <64>;
i-cache-sets = <256>;
d-cache-size = <0x8000>;
d-cache-line-size = <64>;
d-cache-sets = <128>;
next-level-cache = <&l2_0>;
operating-points-v2 = <&a53_opp_table>;
clocks = <&scmi_clk 356>;
};
cpu1: cpu@1 {
compatible = "arm,cortex-a53";
reg = <0x001>;
device_type = "cpu";
enable-method = "psci";
i-cache-size = <0x8000>;
i-cache-line-size = <64>;
i-cache-sets = <256>;
d-cache-size = <0x8000>;
d-cache-line-size = <64>;
d-cache-sets = <128>;
next-level-cache = <&l2_0>;
operating-points-v2 = <&a53_opp_table>;
clocks = <&scmi_clk 357>;
};
};
l2_0: l2-cache0 {
compatible = "cache";
cache-unified;
cache-level = <2>;
cache-size = <0x40000>;
cache-line-size = <64>;
cache-sets = <256>;
};
a53_opp_table: opp-table {
compatible = "operating-points-v2-ti-cpu";
opp-shared;
syscon = <&opp_efuse_table>;
opp-200000000 {
opp-hz = /bits/ 64 <200000000>;
opp-supported-hw = <0x01 0x0003>;
clock-latency-ns = <6000000>;
};
opp-400000000 {
opp-hz = /bits/ 64 <400000000>;
opp-supported-hw = <0x01 0x0003>;
clock-latency-ns = <6000000>;
};
opp-600000000 {
opp-hz = /bits/ 64 <600000000>;
opp-supported-hw = <0x01 0x0003>;
clock-latency-ns = <6000000>;
};
opp-800000000 {
opp-hz = /bits/ 64 <800000000>;
opp-supported-hw = <0x01 0x0003>;
clock-latency-ns = <6000000>;
};
opp-1000000000 {
opp-hz = /bits/ 64 <1000000000>;
opp-supported-hw = <0x01 0x0002>;
clock-latency-ns = <6000000>;
};
opp-1250000000 {
opp-hz = /bits/ 64 <1250000000>;
opp-supported-hw = <0x01 0x0002>;
clock-latency-ns = <6000000>;
opp-suspend;
};
};
};
|