// SPDX-License-Identifier: GPL-2.0 /* * Copyright 2020, Amazon.com, Inc. or its affiliates. All Rights Reserved */ /dts-v1/; #include / { model = "Amazon's Annapurna Labs Alpine v3"; compatible = "amazon,al-alpine-v3"; interrupt-parent = <&gic>; #address-cells = <2>; #size-cells = <2>; cpus { #address-cells = <1>; #size-cells = <0>; cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a72"; reg = <0x0>; enable-method = "psci"; d-cache-size = <0x8000>; d-cache-line-size = <64>; d-cache-sets = <256>; i-cache-size = <0xc000>; i-cache-line-size = <64>; i-cache-sets = <256>; next-level-cache = <&cluster0_l2>; }; cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a72"; reg = <0x1>; enable-method = "psci"; d-cache-size = <0x8000>; d-cache-line-size = <64>; d-cache-sets = <256>; i-cache-size = <0xc000>; i-cache-line-size = <64>; i-cache-sets = <256>; next-level-cache = <&cluster0_l2>; }; cpu@2 { device_type = "cpu"; compatible = "arm,cortex-a72"; reg = <0x2>; enable-method = "psci"; d-cache-size = <0x8000>; d-cache-line-size = <64>; d-cache-sets = <256>; i-cache-size = <0xc000>; i-cache-line-size = <64>; i-cache-sets = <256>; next-level-cache = <&cluster0_l2>; }; cpu@3 { device_type = "cpu"; compatible = "arm,cortex-a72"; reg = <0x3>; enable-method = "psci"; d-cache-size = <0x8000>; d-cache-line-size = <64>; d-cache-sets = <256>; i-cache-size = <0xc000>; i-cache-line-size = <64>; i-cache-sets = <256>; next-level-cache = <&cluster0_l2>; }; cpu@100 { device_type = "cpu"; compatible = "arm,cortex-a72"; reg = <0x100>; enable-method = "psci"; d-cache-size = <0x8000>; d-cache-line-size = <64>; d-cache-sets = <256>; i-cache-size = <0xc000>; i-cache-line-size = <64>; i-cache-sets = <256>; next-level-cache = <&cluster1_l2>; }; cpu@101 { device_type = "cpu"; compatible = "arm,cortex-a72"; reg = <0x101>; enable-method = "psci"; d-cache-size = <0x8000>; d-cache-line-size = <64>; d-cache-sets = <256>; i-cache-size = <0xc000>; i-cache-line-size = <64>; i-cache-sets = <256>; next-level-cache = <&cluster1_l2>; }; cpu@102 { device_type = "cpu"; compatible = "arm,cortex-a72"; reg = <0x102>; enable-method = "psci"; d-cache-size = <0x8000>; d-cache-line-size = <64>; d-cache-sets = <256>; i-cache-size = <0xc000>; i-cache-line-size = <64>; i-cache-sets = <256>; next-level-cache = <&cluster1_l2>; }; cpu@103 { device_type = "cpu"; compatible = "arm,cortex-a72"; reg = <0x103>; enable-method = "psci"; d-cache-size = <0x8000>; d-cache-line-size = <64>; d-cache-sets = <256>; i-cache-size = <0xc000>; i-cache-line-size = <64>; i-cache-sets = <256>; next-level-cache = <&cluster1_l2>; }; cpu@200 { device_type = "cpu"; compatible = "arm,cortex-a72"; reg = <0x200>; enable-method = "psci"; d-cache-size = <0x8000>; d-cache-line-size = <64>; d-cache-sets = <256>; i-cache-size = <0xc000>; i-cache-line-size = <64>; i-cache-sets = <256>; next-level-cache = <&cluster2_l2>; }; cpu@201 { device_type = "cpu"; compatible = "arm,cortex-a72"; reg = <0x201>; enable-method = "psci"; d-cache-size = <0x8000>; d-cache-line-size = <64>; d-cache-sets = <256>; i-cache-size = <0xc000>; i-cache-line-size = <64>; i-cache-sets = <256>; next-level-cache = <&cluster2_l2>; }; cpu@202 { device_type = "cpu"; compatible = "arm,cortex-a72"; reg = <0x202>; enable-method = "psci"; d-cache-size = <0x8000>; d-cache-line-size = <64>; d-cache-sets = <256>; i-cache-size = <0xc000>; i-cache-line-size = <64>; i-cache-sets = <256>; next-level-cache = <&cluster2_l2>; }; cpu@203 { device_type = "cpu"; compatible = "arm,cortex-a72"; reg = <0x203>; enable-method = "psci"; d-cache-size = <0x8000>; d-cache-line-size = <64>; d-cache-sets = <256>; i-cache-size = <0xc000>; i-cache-line-size = <64>; i-cache-sets = <256>; next-level-cache = <&cluster2_l2>; }; cpu@300 { device_type = "cpu"; compatible = "arm,cortex-a72"; reg = <0x300>; enable-method = "psci"; d-cache-size = <0x8000>; d-cache-line-size = <64>; d-cache-sets = <256>; i-cache-size = <0xc000>; i-cache-line-size = <64>; i-cache-sets = <256>; next-level-cache = <&cluster3_l2>; }; cpu@301 { device_type = "cpu"; compatible = "arm,cortex-a72"; reg = <0x301>; enable-method = "psci"; d-cache-size = <0x8000>; d-cache-line-size = <64>; d-cache-sets = <256>; i-cache-size = <0xc000>; i-cache-line-size = <64>; i-cache-sets = <256>; next-level-cache = <&cluster3_l2>; }; cpu@302 { device_type = "cpu"; compatible = "arm,cortex-a72"; reg = <0x302>; enable-method = "psci"; d-cache-size = <0x8000>; d-cache-line-size = <64>; d-cache-sets = <256>; i-cache-size = <0xc000>; i-cache-line-size = <64>; i-cache-sets = <256>; next-level-cache = <&cluster3_l2>; }; cpu@303 { device_type = "cpu"; compatible = "arm,cortex-a72"; reg = <0x303>; enable-method = "psci"; d-cache-size = <0x8000>; d-cache-line-size = <64>; d-cache-sets = <256>; i-cache-size = <0xc000>; i-cache-line-size = <64>; i-cache-sets = <256>; next-level-cache = <&cluster3_l2>; }; cluster0_l2: cache@0 { compatible = "cache"; cache-size = <0x200000>; cache-line-size = <64>; cache-sets = <2048>; cache-level = <2>; }; cluster1_l2: cache@100 { compatible = "cache"; cache-size = <0x200000>; cache-line-size = <64>; cache-sets = <2048>; cache-level = <2>; }; cluster2_l2: cache@200 { compatible = "cache"; cache-size = <0x200000>; cache-line-size = <64>; cache-sets = <2048>; cache-level = <2>; }; cluster3_l2: cache@300 { compatible = "cache"; cache-size = <0x200000>; cache-line-size = <64>; cache-sets = <2048>; cache-level = <2>; }; }; reserved-memory { #address-cells = <2>; #size-cells = <2>; ranges; secmon@0 { reg = <0x0 0x0 0x0 0x100000>; no-map; }; }; psci { compatible = "arm,psci-0.2"; method = "smc"; }; timer { compatible = "arm,armv8-timer"; interrupts = , , , ; }; pmu { compatible = "arm,cortex-a72-pmu"; interrupts = ; }; soc { compatible = "simple-bus"; #address-cells = <2>; #size-cells = <2>; ranges; gic: interrupt-controller@f0000000 { compatible = "arm,gic-v3"; #interrupt-cells = <3>; interrupt-controller; reg = <0x0 0xf0800000 0 0x10000>, /* GICD */ <0x0 0xf0a00000 0 0x200000>, /* GICR */ <0x0 0xf0000000 0 0x2000>, /* GICC */ <0x0 0xf0010000 0 0x1000>, /* GICH */ <0x0 0xf0020000 0 0x2000>; /* GICV */ interrupts = ; }; pcie@fbd00000 { compatible = "pci-host-ecam-generic"; device_type = "pci"; #size-cells = <2>; #address-cells = <3>; #interrupt-cells = <1>; reg = <0x0 0xfbd00000 0x0 0x100000>; interrupt-map-mask = <0xf800 0 0 7>; /* 8 x legacy interrupts for SATA only */ interrupt-map = <0x4000 0 0 1 &gic 0 57 IRQ_TYPE_LEVEL_HIGH>, <0x4800 0 0 1 &gic 0 58 IRQ_TYPE_LEVEL_HIGH>, <0x5000 0 0 1 &gic 0 59 IRQ_TYPE_LEVEL_HIGH>, <0x5800 0 0 1 &gic 0 60 IRQ_TYPE_LEVEL_HIGH>, <0x6000 0 0 1 &gic 0 61 IRQ_TYPE_LEVEL_HIGH>, <0x6800 0 0 1 &gic 0 62 IRQ_TYPE_LEVEL_HIGH>, <0x7000 0 0 1 &gic 0 63 IRQ_TYPE_LEVEL_HIGH>, <0x7800 0 0 1 &gic 0 64 IRQ_TYPE_LEVEL_HIGH>; ranges = <0x02000000 0x0 0xfe000000 0x0 0xfe000000 0x0 0x1000000>; bus-range = <0x00 0x00>; msi-parent = <&msix>; }; msix: msix@fbe00000 { compatible = "al,alpine-msix"; reg = <0x0 0xfbe00000 0x0 0x100000>; interrupt-controller; msi-controller; al,msi-base-spi = <336>; al,msi-num-spis = <959>; interrupt-parent = <&gic>; }; io-fabric { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges = <0x0 0x0 0xfc000000 0x2000000>; uart0: serial@1883000 { compatible = "ns16550a"; reg = <0x1883000 0x1000>; interrupts = ; clock-frequency = <0>; /* Filled by firmware */ reg-shift = <2>; reg-io-width = <4>; status = "disabled"; }; uart1: serial@1884000 { compatible = "ns16550a"; reg = <0x1884000 0x1000>; interrupts = ; clock-frequency = <0>; /* Filled by firmware */ reg-shift = <2>; reg-io-width = <4>; status = "disabled"; }; uart2: serial@1885000 { compatible = "ns16550a"; reg = <0x1885000 0x1000>; interrupts = ; clock-frequency = <0>; /* Filled by firmware */ reg-shift = <2>; reg-io-width = <4>; status = "disabled"; }; uart3: serial@1886000 { compatible = "ns16550a"; reg = <0x1886000 0x1000>; interrupts = ; clock-frequency = <0>; /* Filled by firmware */ reg-shift = <2>; reg-io-width = <4>; status = "disabled"; }; }; }; };