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-level = <2>; 99 cache-size = <0x40000>; 100 cache-line-size = <64>; 101 cache-sets = <512>; 102 }; 103}; 104