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99 lines
2.2 KiB
99 lines
2.2 KiB
// SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
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/* |
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* Copyright (c) 2021 Amlogic, Inc. All rights reserved. |
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*/ |
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#include <dt-bindings/interrupt-controller/irq.h> |
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#include <dt-bindings/interrupt-controller/arm-gic.h> |
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/ { |
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cpus { |
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#address-cells = <2>; |
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#size-cells = <0>; |
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cpu0: cpu@0 { |
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device_type = "cpu"; |
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compatible = "arm,cortex-a35"; |
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reg = <0x0 0x0>; |
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enable-method = "psci"; |
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}; |
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cpu1: cpu@1 { |
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device_type = "cpu"; |
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compatible = "arm,cortex-a35"; |
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reg = <0x0 0x1>; |
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enable-method = "psci"; |
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}; |
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cpu2: cpu@2 { |
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device_type = "cpu"; |
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compatible = "arm,cortex-a35"; |
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reg = <0x0 0x2>; |
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enable-method = "psci"; |
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}; |
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cpu3: cpu@3 { |
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device_type = "cpu"; |
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compatible = "arm,cortex-a35"; |
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reg = <0x0 0x3>; |
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enable-method = "psci"; |
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}; |
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}; |
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timer { |
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compatible = "arm,armv8-timer"; |
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interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, |
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<GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, |
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<GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, |
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<GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; |
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}; |
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psci { |
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compatible = "arm,psci-1.0"; |
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method = "smc"; |
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}; |
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xtal: xtal-clk { |
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compatible = "fixed-clock"; |
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clock-frequency = <24000000>; |
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clock-output-names = "xtal"; |
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#clock-cells = <0>; |
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}; |
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soc { |
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compatible = "simple-bus"; |
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#address-cells = <2>; |
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#size-cells = <2>; |
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ranges; |
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gic: interrupt-controller@fff01000 { |
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compatible = "arm,gic-400"; |
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#interrupt-cells = <3>; |
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#address-cells = <0>; |
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interrupt-controller; |
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reg = <0x0 0xfff01000 0 0x1000>, |
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<0x0 0xfff02000 0 0x2000>, |
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<0x0 0xfff04000 0 0x2000>, |
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<0x0 0xfff06000 0 0x2000>; |
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interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; |
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}; |
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apb4: apb4@fe000000 { |
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compatible = "simple-bus"; |
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reg = <0x0 0xfe000000 0x0 0x480000>; |
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#address-cells = <2>; |
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#size-cells = <2>; |
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ranges = <0x0 0x0 0x0 0xfe000000 0x0 0x480000>; |
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uart_B: serial@7a000 { |
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compatible = "amlogic,meson-s4-uart", |
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"amlogic,meson-ao-uart"; |
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reg = <0x0 0x7a000 0x0 0x18>; |
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interrupts = <GIC_SPI 169 IRQ_TYPE_EDGE_RISING>; |
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status = "disabled"; |
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clocks = <&xtal>, <&xtal>, <&xtal>; |
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clock-names = "xtal", "pclk", "baud"; |
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}; |
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}; |
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}; |
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};
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