1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Device Tree Source for AM642 SoC Family 4 * 5 * Copyright (C) 2020-2021 Texas Instruments Incorporated - https://www.ti.com/ 6 */ 7 8#include <dt-bindings/gpio/gpio.h> 9#include <dt-bindings/interrupt-controller/irq.h> 10#include <dt-bindings/interrupt-controller/arm-gic.h> 11#include <dt-bindings/pinctrl/k3.h> 12#include <dt-bindings/soc/ti,sci_pm_domain.h> 13 14/ { 15 model = "Texas Instruments K3 AM642 SoC"; 16 compatible = "ti,am642"; 17 interrupt-parent = <&gic500>; 18 #address-cells = <2>; 19 #size-cells = <2>; 20 21 aliases { 22 serial0 = &mcu_uart0; 23 serial1 = &mcu_uart1; 24 serial2 = &main_uart0; 25 serial3 = &main_uart1; 26 serial4 = &main_uart2; 27 serial5 = &main_uart3; 28 serial6 = &main_uart4; 29 serial7 = &main_uart5; 30 serial8 = &main_uart6; 31 ethernet0 = &cpsw_port1; 32 ethernet1 = &cpsw_port2; 33 }; 34 35 chosen { }; 36 37 firmware { 38 optee { 39 compatible = "linaro,optee-tz"; 40 method = "smc"; 41 }; 42 43 psci: psci { 44 compatible = "arm,psci-1.0"; 45 method = "smc"; 46 }; 47 }; 48 49 a53_timer0: timer-cl0-cpu0 { 50 compatible = "arm,armv8-timer"; 51 interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, /* cntpsirq */ 52 <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, /* cntpnsirq */ 53 <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, /* cntvirq */ 54 <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; /* cnthpirq */ 55 }; 56 57 pmu: pmu { 58 compatible = "arm,cortex-a53-pmu"; 59 interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>; 60 }; 61 62 cbass_main: bus@f4000 { 63 compatible = "simple-bus"; 64 #address-cells = <2>; 65 #size-cells = <2>; 66 ranges = <0x00 0x000f4000 0x00 0x000f4000 0x00 0x000002d0>, /* PINCTRL */ 67 <0x00 0x00600000 0x00 0x00600000 0x00 0x00001100>, /* GPIO */ 68 <0x00 0x00a40000 0x00 0x00a40000 0x00 0x00000800>, /* Timesync router */ 69 <0x00 0x01000000 0x00 0x01000000 0x00 0x02330400>, /* First peripheral window */ 70 <0x00 0x08000000 0x00 0x08000000 0x00 0x00200000>, /* Main CPSW */ 71 <0x00 0x0d000000 0x00 0x0d000000 0x00 0x00800000>, /* PCIE_CORE */ 72 <0x00 0x0f000000 0x00 0x0f000000 0x00 0x00c44200>, /* Second peripheral window */ 73 <0x00 0x20000000 0x00 0x20000000 0x00 0x0a008000>, /* Third peripheral window */ 74 <0x00 0x30000000 0x00 0x30000000 0x00 0x000bc100>, /* ICSSG0/1 */ 75 <0x00 0x37000000 0x00 0x37000000 0x00 0x00040000>, /* TIMERMGR0 TIMERS */ 76 <0x00 0x39000000 0x00 0x39000000 0x00 0x00000400>, /* CPTS0 */ 77 <0x00 0x3b000000 0x00 0x3b000000 0x00 0x00000400>, /* GPMC0_CFG */ 78 <0x00 0x3cd00000 0x00 0x3cd00000 0x00 0x00000200>, /* TIMERMGR0_CONFIG */ 79 <0x00 0x3f004000 0x00 0x3f004000 0x00 0x00000400>, /* GICSS0_REGS */ 80 <0x00 0x43000000 0x00 0x43000000 0x00 0x00020000>, /* CTRL_MMR0 */ 81 <0x00 0x44043000 0x00 0x44043000 0x00 0x00000fe0>, /* TI SCI DEBUG */ 82 <0x00 0x48000000 0x00 0x48000000 0x00 0x06400000>, /* DMASS */ 83 <0x00 0x50000000 0x00 0x50000000 0x00 0x08000000>, /* GPMC0 DATA */ 84 <0x00 0x60000000 0x00 0x60000000 0x00 0x08000000>, /* FSS0 DAT1 */ 85 <0x00 0x68000000 0x00 0x68000000 0x00 0x08000000>, /* PCIe DAT0 */ 86 <0x00 0x70000000 0x00 0x70000000 0x00 0x00200000>, /* OC SRAM */ 87 <0x00 0x78000000 0x00 0x78000000 0x00 0x00800000>, /* Main R5FSS */ 88 <0x06 0x00000000 0x06 0x00000000 0x01 0x00000000>, /* PCIe DAT1 */ 89 <0x05 0x00000000 0x05 0x00000000 0x01 0x00000000>, /* FSS0 DAT3 */ 90 91 /* MCU Domain Range */ 92 <0x00 0x04000000 0x00 0x04000000 0x00 0x01ff1400>; 93 94 cbass_mcu: bus@4000000 { 95 compatible = "simple-bus"; 96 #address-cells = <2>; 97 #size-cells = <2>; 98 ranges = <0x00 0x04000000 0x00 0x04000000 0x00 0x01ff1400>; /* Peripheral window */ 99 }; 100 }; 101}; 102 103/* Now include the peripherals for each bus segments */ 104#include "k3-am64-main.dtsi" 105#include "k3-am64-mcu.dtsi" 106