162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Device Tree Source for AM625 SoC family in Quad core configuration 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci * TRM: https://www.ti.com/lit/pdf/spruiv7 662306a36Sopenharmony_ci * 762306a36Sopenharmony_ci * Copyright (C) 2020-2022 Texas Instruments Incorporated - https://www.ti.com/ 862306a36Sopenharmony_ci */ 962306a36Sopenharmony_ci 1062306a36Sopenharmony_ci/dts-v1/; 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_ci#include "k3-am62.dtsi" 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_ci/ { 1562306a36Sopenharmony_ci cpus { 1662306a36Sopenharmony_ci #address-cells = <1>; 1762306a36Sopenharmony_ci #size-cells = <0>; 1862306a36Sopenharmony_ci 1962306a36Sopenharmony_ci cpu-map { 2062306a36Sopenharmony_ci cluster0: cluster0 { 2162306a36Sopenharmony_ci core0 { 2262306a36Sopenharmony_ci cpu = <&cpu0>; 2362306a36Sopenharmony_ci }; 2462306a36Sopenharmony_ci 2562306a36Sopenharmony_ci core1 { 2662306a36Sopenharmony_ci cpu = <&cpu1>; 2762306a36Sopenharmony_ci }; 2862306a36Sopenharmony_ci 2962306a36Sopenharmony_ci core2 { 3062306a36Sopenharmony_ci cpu = <&cpu2>; 3162306a36Sopenharmony_ci }; 3262306a36Sopenharmony_ci 3362306a36Sopenharmony_ci core3 { 3462306a36Sopenharmony_ci cpu = <&cpu3>; 3562306a36Sopenharmony_ci }; 3662306a36Sopenharmony_ci }; 3762306a36Sopenharmony_ci }; 3862306a36Sopenharmony_ci 3962306a36Sopenharmony_ci cpu0: cpu@0 { 4062306a36Sopenharmony_ci compatible = "arm,cortex-a53"; 4162306a36Sopenharmony_ci reg = <0x000>; 4262306a36Sopenharmony_ci device_type = "cpu"; 4362306a36Sopenharmony_ci enable-method = "psci"; 4462306a36Sopenharmony_ci i-cache-size = <0x8000>; 4562306a36Sopenharmony_ci i-cache-line-size = <64>; 4662306a36Sopenharmony_ci i-cache-sets = <256>; 4762306a36Sopenharmony_ci d-cache-size = <0x8000>; 4862306a36Sopenharmony_ci d-cache-line-size = <64>; 4962306a36Sopenharmony_ci d-cache-sets = <128>; 5062306a36Sopenharmony_ci next-level-cache = <&L2_0>; 5162306a36Sopenharmony_ci operating-points-v2 = <&a53_opp_table>; 5262306a36Sopenharmony_ci clocks = <&k3_clks 135 0>; 5362306a36Sopenharmony_ci }; 5462306a36Sopenharmony_ci 5562306a36Sopenharmony_ci cpu1: cpu@1 { 5662306a36Sopenharmony_ci compatible = "arm,cortex-a53"; 5762306a36Sopenharmony_ci reg = <0x001>; 5862306a36Sopenharmony_ci device_type = "cpu"; 5962306a36Sopenharmony_ci enable-method = "psci"; 6062306a36Sopenharmony_ci i-cache-size = <0x8000>; 6162306a36Sopenharmony_ci i-cache-line-size = <64>; 6262306a36Sopenharmony_ci i-cache-sets = <256>; 6362306a36Sopenharmony_ci d-cache-size = <0x8000>; 6462306a36Sopenharmony_ci d-cache-line-size = <64>; 6562306a36Sopenharmony_ci d-cache-sets = <128>; 6662306a36Sopenharmony_ci next-level-cache = <&L2_0>; 6762306a36Sopenharmony_ci operating-points-v2 = <&a53_opp_table>; 6862306a36Sopenharmony_ci clocks = <&k3_clks 136 0>; 6962306a36Sopenharmony_ci }; 7062306a36Sopenharmony_ci 7162306a36Sopenharmony_ci cpu2: cpu@2 { 7262306a36Sopenharmony_ci compatible = "arm,cortex-a53"; 7362306a36Sopenharmony_ci reg = <0x002>; 7462306a36Sopenharmony_ci device_type = "cpu"; 7562306a36Sopenharmony_ci enable-method = "psci"; 7662306a36Sopenharmony_ci i-cache-size = <0x8000>; 7762306a36Sopenharmony_ci i-cache-line-size = <64>; 7862306a36Sopenharmony_ci i-cache-sets = <256>; 7962306a36Sopenharmony_ci d-cache-size = <0x8000>; 8062306a36Sopenharmony_ci d-cache-line-size = <64>; 8162306a36Sopenharmony_ci d-cache-sets = <128>; 8262306a36Sopenharmony_ci next-level-cache = <&L2_0>; 8362306a36Sopenharmony_ci operating-points-v2 = <&a53_opp_table>; 8462306a36Sopenharmony_ci clocks = <&k3_clks 137 0>; 8562306a36Sopenharmony_ci }; 8662306a36Sopenharmony_ci 8762306a36Sopenharmony_ci cpu3: cpu@3 { 8862306a36Sopenharmony_ci compatible = "arm,cortex-a53"; 8962306a36Sopenharmony_ci reg = <0x003>; 9062306a36Sopenharmony_ci device_type = "cpu"; 9162306a36Sopenharmony_ci enable-method = "psci"; 9262306a36Sopenharmony_ci i-cache-size = <0x8000>; 9362306a36Sopenharmony_ci i-cache-line-size = <64>; 9462306a36Sopenharmony_ci i-cache-sets = <256>; 9562306a36Sopenharmony_ci d-cache-size = <0x8000>; 9662306a36Sopenharmony_ci d-cache-line-size = <64>; 9762306a36Sopenharmony_ci d-cache-sets = <128>; 9862306a36Sopenharmony_ci next-level-cache = <&L2_0>; 9962306a36Sopenharmony_ci operating-points-v2 = <&a53_opp_table>; 10062306a36Sopenharmony_ci clocks = <&k3_clks 138 0>; 10162306a36Sopenharmony_ci }; 10262306a36Sopenharmony_ci }; 10362306a36Sopenharmony_ci 10462306a36Sopenharmony_ci a53_opp_table: opp-table { 10562306a36Sopenharmony_ci compatible = "operating-points-v2-ti-cpu"; 10662306a36Sopenharmony_ci opp-shared; 10762306a36Sopenharmony_ci syscon = <&wkup_conf>; 10862306a36Sopenharmony_ci 10962306a36Sopenharmony_ci opp-200000000 { 11062306a36Sopenharmony_ci opp-hz = /bits/ 64 <200000000>; 11162306a36Sopenharmony_ci opp-supported-hw = <0x01 0x0007>; 11262306a36Sopenharmony_ci clock-latency-ns = <6000000>; 11362306a36Sopenharmony_ci }; 11462306a36Sopenharmony_ci 11562306a36Sopenharmony_ci opp-400000000 { 11662306a36Sopenharmony_ci opp-hz = /bits/ 64 <400000000>; 11762306a36Sopenharmony_ci opp-supported-hw = <0x01 0x0007>; 11862306a36Sopenharmony_ci clock-latency-ns = <6000000>; 11962306a36Sopenharmony_ci }; 12062306a36Sopenharmony_ci 12162306a36Sopenharmony_ci opp-600000000 { 12262306a36Sopenharmony_ci opp-hz = /bits/ 64 <600000000>; 12362306a36Sopenharmony_ci opp-supported-hw = <0x01 0x0007>; 12462306a36Sopenharmony_ci clock-latency-ns = <6000000>; 12562306a36Sopenharmony_ci }; 12662306a36Sopenharmony_ci 12762306a36Sopenharmony_ci opp-800000000 { 12862306a36Sopenharmony_ci opp-hz = /bits/ 64 <800000000>; 12962306a36Sopenharmony_ci opp-supported-hw = <0x01 0x0007>; 13062306a36Sopenharmony_ci clock-latency-ns = <6000000>; 13162306a36Sopenharmony_ci }; 13262306a36Sopenharmony_ci 13362306a36Sopenharmony_ci opp-1000000000 { 13462306a36Sopenharmony_ci opp-hz = /bits/ 64 <1000000000>; 13562306a36Sopenharmony_ci opp-supported-hw = <0x01 0x0006>; 13662306a36Sopenharmony_ci clock-latency-ns = <6000000>; 13762306a36Sopenharmony_ci }; 13862306a36Sopenharmony_ci 13962306a36Sopenharmony_ci opp-1250000000 { 14062306a36Sopenharmony_ci opp-hz = /bits/ 64 <1250000000>; 14162306a36Sopenharmony_ci opp-supported-hw = <0x01 0x0004>; 14262306a36Sopenharmony_ci clock-latency-ns = <6000000>; 14362306a36Sopenharmony_ci opp-suspend; 14462306a36Sopenharmony_ci }; 14562306a36Sopenharmony_ci }; 14662306a36Sopenharmony_ci 14762306a36Sopenharmony_ci L2_0: l2-cache0 { 14862306a36Sopenharmony_ci compatible = "cache"; 14962306a36Sopenharmony_ci cache-unified; 15062306a36Sopenharmony_ci cache-level = <2>; 15162306a36Sopenharmony_ci cache-size = <0x80000>; 15262306a36Sopenharmony_ci cache-line-size = <64>; 15362306a36Sopenharmony_ci cache-sets = <512>; 15462306a36Sopenharmony_ci }; 15562306a36Sopenharmony_ci}; 156