arch/arm/dts/k3-am62a7.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Device Tree Source for AM62A7 SoC family in Quad core configuration
   4  *
   5  * TRM: https://www.ti.com/lit/zip/spruj16
   6  *
   7  * Copyright (C) 2020-2022 Texas Instruments Incorporated - https://www.ti.com/
   8  */
   9
  10 /dts-v1/;
  11
  12 #include "k3-am62a.dtsi"
  13
  14 / {
  15         cpus {
  16                 #address-cells = <1>;
  17                 #size-cells = <0>;
  18
  19                 cpu-map {
  20                         cluster0: cluster0 {
  21                                 core0 {
  22                                         cpu = <&cpu0>;
  23                                 };
  24
  25                                 core1 {
  26                                         cpu = <&cpu1>;
  27                                 };
  28
  29                                 core2 {
  30                                         cpu = <&cpu2>;
  31                                 };
  32
  33                                 core3 {
  34                                         cpu = <&cpu3>;
  35                                 };
  36                         };
  37                 };
  38
  39                 cpu0: cpu@0 {
  40                         compatible = "arm,cortex-a53";
  41                         reg = <0x000>;
  42                         device_type = "cpu";
  43                         enable-method = "psci";
  44                         i-cache-size = <0x8000>;
  45                         i-cache-line-size = <64>;
  46                         i-cache-sets = <256>;
  47                         d-cache-size = <0x8000>;
  48                         d-cache-line-size = <64>;
  49                         d-cache-sets = <128>;
  50                         next-level-cache = <&L2_0>;
  51                 };
  52
  53                 cpu1: cpu@1 {
  54                         compatible = "arm,cortex-a53";
  55                         reg = <0x001>;
  56                         device_type = "cpu";
  57                         enable-method = "psci";
  58                         i-cache-size = <0x8000>;
  59                         i-cache-line-size = <64>;
  60                         i-cache-sets = <256>;
  61                         d-cache-size = <0x8000>;
  62                         d-cache-line-size = <64>;
  63                         d-cache-sets = <128>;
  64                         next-level-cache = <&L2_0>;
  65                 };
  66
  67                 cpu2: cpu@2 {
  68                         compatible = "arm,cortex-a53";
  69                         reg = <0x002>;
  70                         device_type = "cpu";
  71                         enable-method = "psci";
  72                         i-cache-size = <0x8000>;
  73                         i-cache-line-size = <64>;
  74                         i-cache-sets = <256>;
  75                         d-cache-size = <0x8000>;
  76                         d-cache-line-size = <64>;
  77                         d-cache-sets = <128>;
  78                         next-level-cache = <&L2_0>;
  79                 };
  80
  81                 cpu3: cpu@3 {
  82                         compatible = "arm,cortex-a53";
  83                         reg = <0x003>;
  84                         device_type = "cpu";
  85                         enable-method = "psci";
  86                         i-cache-size = <0x8000>;
  87                         i-cache-line-size = <64>;
  88                         i-cache-sets = <256>;
  89                         d-cache-size = <0x8000>;
  90                         d-cache-line-size = <64>;
  91                         d-cache-sets = <128>;
  92                         next-level-cache = <&L2_0>;
  93                 };
  94         };
  95
  96         L2_0: l2-cache0 {
  97                 compatible = "cache";
  98                 cache-unified;
  99                 cache-level = <2>;
 100                 cache-size = <0x80000>;
 101                 cache-line-size = <64>;
 102                 cache-sets = <512>;
 103         };
 104 };