1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Device Tree Source for J721E SoC Family 4 * 5 * Copyright (C) 2016-2019 Texas Instruments Incorporated - https://www.ti.com/ 6 */ 7 8#include <dt-bindings/interrupt-controller/irq.h> 9#include <dt-bindings/interrupt-controller/arm-gic.h> 10#include <dt-bindings/pinctrl/k3.h> 11#include <dt-bindings/soc/ti,sci_pm_domain.h> 12 13/ { 14 model = "Texas Instruments K3 J721E SoC"; 15 compatible = "ti,j721e"; 16 interrupt-parent = <&gic500>; 17 #address-cells = <2>; 18 #size-cells = <2>; 19 20 aliases { 21 serial0 = &wkup_uart0; 22 serial1 = &mcu_uart0; 23 serial2 = &main_uart0; 24 serial3 = &main_uart1; 25 serial4 = &main_uart2; 26 serial5 = &main_uart3; 27 serial6 = &main_uart4; 28 serial7 = &main_uart5; 29 serial8 = &main_uart6; 30 serial9 = &main_uart7; 31 serial10 = &main_uart8; 32 serial11 = &main_uart9; 33 ethernet0 = &cpsw_port1; 34 }; 35 36 chosen { }; 37 38 cpus { 39 #address-cells = <1>; 40 #size-cells = <0>; 41 cpu-map { 42 cluster0: cluster0 { 43 core0 { 44 cpu = <&cpu0>; 45 }; 46 47 core1 { 48 cpu = <&cpu1>; 49 }; 50 }; 51 52 }; 53 54 cpu0: cpu@0 { 55 compatible = "arm,cortex-a72"; 56 reg = <0x000>; 57 device_type = "cpu"; 58 enable-method = "psci"; 59 i-cache-size = <0xC000>; 60 i-cache-line-size = <64>; 61 i-cache-sets = <256>; 62 d-cache-size = <0x8000>; 63 d-cache-line-size = <64>; 64 d-cache-sets = <128>; 65 next-level-cache = <&L2_0>; 66 }; 67 68 cpu1: cpu@1 { 69 compatible = "arm,cortex-a72"; 70 reg = <0x001>; 71 device_type = "cpu"; 72 enable-method = "psci"; 73 i-cache-size = <0xC000>; 74 i-cache-line-size = <64>; 75 i-cache-sets = <256>; 76 d-cache-size = <0x8000>; 77 d-cache-line-size = <64>; 78 d-cache-sets = <128>; 79 next-level-cache = <&L2_0>; 80 }; 81 }; 82 83 L2_0: l2-cache0 { 84 compatible = "cache"; 85 cache-level = <2>; 86 cache-size = <0x100000>; 87 cache-line-size = <64>; 88 cache-sets = <2048>; 89 next-level-cache = <&msmc_l3>; 90 }; 91 92 msmc_l3: l3-cache0 { 93 compatible = "cache"; 94 cache-level = <3>; 95 }; 96 97 firmware { 98 optee { 99 compatible = "linaro,optee-tz"; 100 method = "smc"; 101 }; 102 103 psci: psci { 104 compatible = "arm,psci-1.0"; 105 method = "smc"; 106 }; 107 }; 108 109 a72_timer0: timer-cl0-cpu0 { 110 compatible = "arm,armv8-timer"; 111 interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, /* cntpsirq */ 112 <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, /* cntpnsirq */ 113 <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, /* cntvirq */ 114 <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; /* cnthpirq */ 115 }; 116 117 pmu: pmu { 118 compatible = "arm,armv8-pmuv3"; 119 /* Recommendation from GIC500 TRM Table A.3 */ 120 interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>; 121 }; 122 123 cbass_main: bus@100000 { 124 compatible = "simple-bus"; 125 #address-cells = <2>; 126 #size-cells = <2>; 127 ranges = <0x00 0x00100000 0x00 0x00100000 0x00 0x00020000>, /* ctrl mmr */ 128 <0x00 0x00600000 0x00 0x00600000 0x00 0x00031100>, /* GPIO */ 129 <0x00 0x00700000 0x00 0x00700000 0x00 0x00001000>, /* ESM */ 130 <0x00 0x00900000 0x00 0x00900000 0x00 0x00012000>, /* serdes */ 131 <0x00 0x00a40000 0x00 0x00a40000 0x00 0x00000800>, /* timesync router */ 132 <0x00 0x06000000 0x00 0x06000000 0x00 0x00400000>, /* USBSS0 */ 133 <0x00 0x06400000 0x00 0x06400000 0x00 0x00400000>, /* USBSS1 */ 134 <0x00 0x01000000 0x00 0x01000000 0x00 0x0af02400>, /* Most peripherals */ 135 <0x00 0x30000000 0x00 0x30000000 0x00 0x0c400000>, /* MAIN NAVSS */ 136 <0x00 0x0d000000 0x00 0x0d000000 0x00 0x01800000>, /* PCIe Core*/ 137 <0x00 0x0e000000 0x00 0x0e000000 0x00 0x01800000>, /* PCIe Core*/ 138 <0x00 0x10000000 0x00 0x10000000 0x00 0x10000000>, /* PCIe DAT */ 139 <0x00 0x64800000 0x00 0x64800000 0x00 0x00800000>, /* C71 */ 140 <0x44 0x00000000 0x44 0x00000000 0x00 0x08000000>, /* PCIe2 DAT */ 141 <0x44 0x10000000 0x44 0x10000000 0x00 0x08000000>, /* PCIe3 DAT */ 142 <0x4d 0x80800000 0x4d 0x80800000 0x00 0x00800000>, /* C66_0 */ 143 <0x4d 0x81800000 0x4d 0x81800000 0x00 0x00800000>, /* C66_1 */ 144 <0x4e 0x20000000 0x4e 0x20000000 0x00 0x00080000>, /* GPU */ 145 <0x00 0x70000000 0x00 0x70000000 0x00 0x00800000>, /* MSMC RAM */ 146 147 /* MCUSS_WKUP Range */ 148 <0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>, 149 <0x00 0x40200000 0x00 0x40200000 0x00 0x00998400>, 150 <0x00 0x40f00000 0x00 0x40f00000 0x00 0x00020000>, 151 <0x00 0x41000000 0x00 0x41000000 0x00 0x00020000>, 152 <0x00 0x41400000 0x00 0x41400000 0x00 0x00020000>, 153 <0x00 0x41c00000 0x00 0x41c00000 0x00 0x00100000>, 154 <0x00 0x42040000 0x00 0x42040000 0x00 0x03ac2400>, 155 <0x00 0x45100000 0x00 0x45100000 0x00 0x00c24000>, 156 <0x00 0x46000000 0x00 0x46000000 0x00 0x00200000>, 157 <0x00 0x47000000 0x00 0x47000000 0x00 0x00068400>, 158 <0x00 0x50000000 0x00 0x50000000 0x00 0x10000000>, 159 <0x05 0x00000000 0x05 0x00000000 0x01 0x00000000>, 160 <0x07 0x00000000 0x07 0x00000000 0x01 0x00000000>; 161 162 cbass_mcu_wakeup: bus@28380000 { 163 compatible = "simple-bus"; 164 #address-cells = <2>; 165 #size-cells = <2>; 166 ranges = <0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>, /* MCU NAVSS*/ 167 <0x00 0x40200000 0x00 0x40200000 0x00 0x00998400>, /* First peripheral window */ 168 <0x00 0x40f00000 0x00 0x40f00000 0x00 0x00020000>, /* CTRL_MMR0 */ 169 <0x00 0x41000000 0x00 0x41000000 0x00 0x00020000>, /* MCU R5F Core0 */ 170 <0x00 0x41400000 0x00 0x41400000 0x00 0x00020000>, /* MCU R5F Core1 */ 171 <0x00 0x41c00000 0x00 0x41c00000 0x00 0x00100000>, /* MCU SRAM */ 172 <0x00 0x42040000 0x00 0x42040000 0x00 0x03ac2400>, /* WKUP peripheral window */ 173 <0x00 0x45100000 0x00 0x45100000 0x00 0x00c24000>, /* MMRs, remaining NAVSS */ 174 <0x00 0x46000000 0x00 0x46000000 0x00 0x00200000>, /* CPSW */ 175 <0x00 0x47000000 0x00 0x47000000 0x00 0x00068400>, /* OSPI register space */ 176 <0x00 0x50000000 0x00 0x50000000 0x00 0x10000000>, /* FSS OSPI0/1 data region 0 */ 177 <0x05 0x00000000 0x05 0x00000000 0x01 0x00000000>, /* FSS OSPI0 data region 3 */ 178 <0x07 0x00000000 0x07 0x00000000 0x01 0x00000000>; /* FSS OSPI1 data region 3*/ 179 }; 180 }; 181}; 182 183/* Now include the peripherals for each bus segments */ 184#include "k3-j721e-main.dtsi" 185#include "k3-j721e-mcu-wakeup.dtsi" 186