1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Device Tree Source for J721S2 SoC Family 4 * 5 * TRM (SPRUJ28 – NOVEMBER 2021) : http://www.ti.com/lit/pdf/spruj28 6 * 7 * Copyright (C) 2021 Texas Instruments Incorporated - https://www.ti.com/ 8 * 9 */ 10 11#include <dt-bindings/interrupt-controller/irq.h> 12#include <dt-bindings/interrupt-controller/arm-gic.h> 13#include <dt-bindings/soc/ti,sci_pm_domain.h> 14 15#include "k3-pinctrl.h" 16 17/ { 18 19 model = "Texas Instruments K3 J721S2 SoC"; 20 compatible = "ti,j721s2"; 21 interrupt-parent = <&gic500>; 22 #address-cells = <2>; 23 #size-cells = <2>; 24 25 chosen { }; 26 27 cpus { 28 #address-cells = <1>; 29 #size-cells = <0>; 30 cpu-map { 31 cluster0: cluster0 { 32 core0 { 33 cpu = <&cpu0>; 34 }; 35 36 core1 { 37 cpu = <&cpu1>; 38 }; 39 }; 40 }; 41 42 cpu0: cpu@0 { 43 compatible = "arm,cortex-a72"; 44 reg = <0x000>; 45 device_type = "cpu"; 46 enable-method = "psci"; 47 i-cache-size = <0xc000>; 48 i-cache-line-size = <64>; 49 i-cache-sets = <256>; 50 d-cache-size = <0x8000>; 51 d-cache-line-size = <64>; 52 d-cache-sets = <256>; 53 next-level-cache = <&L2_0>; 54 }; 55 56 cpu1: cpu@1 { 57 compatible = "arm,cortex-a72"; 58 reg = <0x001>; 59 device_type = "cpu"; 60 enable-method = "psci"; 61 i-cache-size = <0xc000>; 62 i-cache-line-size = <64>; 63 i-cache-sets = <256>; 64 d-cache-size = <0x8000>; 65 d-cache-line-size = <64>; 66 d-cache-sets = <256>; 67 next-level-cache = <&L2_0>; 68 }; 69 }; 70 71 L2_0: l2-cache0 { 72 compatible = "cache"; 73 cache-unified; 74 cache-level = <2>; 75 cache-size = <0x100000>; 76 cache-line-size = <64>; 77 cache-sets = <1024>; 78 next-level-cache = <&msmc_l3>; 79 }; 80 81 msmc_l3: l3-cache0 { 82 compatible = "cache"; 83 cache-level = <3>; 84 }; 85 86 firmware { 87 optee { 88 compatible = "linaro,optee-tz"; 89 method = "smc"; 90 }; 91 92 psci: psci { 93 compatible = "arm,psci-1.0"; 94 method = "smc"; 95 }; 96 }; 97 98 a72_timer0: timer-cl0-cpu0 { 99 compatible = "arm,armv8-timer"; 100 interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, /* cntpsirq */ 101 <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, /* cntpnsirq */ 102 <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, /* cntvirq */ 103 <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; /* cnthpirq */ 104 105 }; 106 107 pmu: pmu { 108 compatible = "arm,cortex-a72-pmu"; 109 /* Recommendation from GIC500 TRM Table A.3 */ 110 interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>; 111 }; 112 113 cbass_main: bus@100000 { 114 compatible = "simple-bus"; 115 #address-cells = <2>; 116 #size-cells = <2>; 117 ranges = <0x00 0x00100000 0x00 0x00100000 0x00 0x00020000>, /* ctrl mmr */ 118 <0x00 0x00600000 0x00 0x00600000 0x00 0x00031100>, /* GPIO */ 119 <0x00 0x01000000 0x00 0x01000000 0x00 0x0d000000>, /* Most peripherals */ 120 <0x00 0x0d800000 0x00 0x0d800000 0x00 0x00800000>, /* PCIe Core*/ 121 <0x00 0x18000000 0x00 0x18000000 0x00 0x08000000>, /* PCIe1 DAT0 */ 122 <0x00 0x64800000 0x00 0x64800000 0x00 0x0070c000>, /* C71_1 */ 123 <0x00 0x65800000 0x00 0x65800000 0x00 0x0070c000>, /* C71_2 */ 124 <0x00 0x6f000000 0x00 0x6f000000 0x00 0x00310000>, /* A72 PERIPHBASE */ 125 <0x00 0x70000000 0x00 0x70000000 0x00 0x00400000>, /* MSMC RAM */ 126 <0x00 0x30000000 0x00 0x30000000 0x00 0x0c400000>, /* MAIN NAVSS */ 127 <0x41 0x00000000 0x41 0x00000000 0x01 0x00000000>, /* PCIe1 DAT1 */ 128 <0x4e 0x20000000 0x4e 0x20000000 0x00 0x00080000>, /* GPU */ 129 130 /* MCUSS_WKUP Range */ 131 <0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>, 132 <0x00 0x40200000 0x00 0x40200000 0x00 0x00998400>, 133 <0x00 0x40f00000 0x00 0x40f00000 0x00 0x00020000>, 134 <0x00 0x41000000 0x00 0x41000000 0x00 0x00020000>, 135 <0x00 0x41400000 0x00 0x41400000 0x00 0x00020000>, 136 <0x00 0x41c00000 0x00 0x41c00000 0x00 0x00100000>, 137 <0x00 0x42040000 0x00 0x42040000 0x00 0x03ac2400>, 138 <0x00 0x45100000 0x00 0x45100000 0x00 0x00c24000>, 139 <0x00 0x46000000 0x00 0x46000000 0x00 0x00200000>, 140 <0x00 0x47000000 0x00 0x47000000 0x00 0x00068400>, 141 <0x00 0x50000000 0x00 0x50000000 0x00 0x10000000>, 142 <0x05 0x00000000 0x05 0x00000000 0x01 0x00000000>, 143 <0x07 0x00000000 0x07 0x00000000 0x01 0x00000000>; 144 145 cbass_mcu_wakeup: bus@28380000 { 146 compatible = "simple-bus"; 147 #address-cells = <2>; 148 #size-cells = <2>; 149 ranges = <0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>, /* MCU NAVSS*/ 150 <0x00 0x40200000 0x00 0x40200000 0x00 0x00998400>, /* First peripheral window */ 151 <0x00 0x40f00000 0x00 0x40f00000 0x00 0x00020000>, /* CTRL_MMR0 */ 152 <0x00 0x41000000 0x00 0x41000000 0x00 0x00020000>, /* MCU R5F Core0 */ 153 <0x00 0x41400000 0x00 0x41400000 0x00 0x00020000>, /* MCU R5F Core1 */ 154 <0x00 0x41c00000 0x00 0x41c00000 0x00 0x00100000>, /* MCU SRAM */ 155 <0x00 0x42040000 0x00 0x42040000 0x00 0x03ac2400>, /* WKUP peripheral window */ 156 <0x00 0x45100000 0x00 0x45100000 0x00 0x00c24000>, /* MMRs, remaining NAVSS */ 157 <0x00 0x46000000 0x00 0x46000000 0x00 0x00200000>, /* CPSW */ 158 <0x00 0x47000000 0x00 0x47000000 0x00 0x00068400>, /* OSPI register space */ 159 <0x00 0x50000000 0x00 0x50000000 0x00 0x10000000>, /* FSS OSPI0/1 data region 0 */ 160 <0x05 0x00000000 0x05 0x00000000 0x01 0x00000000>, /* FSS OSPI0 data region 3 */ 161 <0x07 0x00000000 0x07 0x00000000 0x01 0x00000000>; /* FSS OSPI1 data region 3*/ 162 163 }; 164 165 }; 166}; 167 168/* Now include peripherals from each bus segment */ 169#include "k3-j721s2-main.dtsi" 170#include "k3-j721s2-mcu-wakeup.dtsi" 171