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Amlogic A5 is an application processor designed for smart audio and IoT applications. Add basic support for the A5 based Amlogic AV400 board, which describes the following components: CPU, GIC, IRQ, Timer and UART. These are capable of booting up into the serial console. Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20240401-basic_dt-v3-5-cb29ae1c16da@amlogic.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
41 lines
729 B
Plaintext
41 lines
729 B
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (c) 2024 Amlogic, Inc. All rights reserved.
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*/
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#include "amlogic-a4-common.dtsi"
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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-a55";
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reg = <0x0 0x0>;
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enable-method = "psci";
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};
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cpu1: cpu@100 {
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device_type = "cpu";
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compatible = "arm,cortex-a55";
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reg = <0x0 0x100>;
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enable-method = "psci";
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};
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cpu2: cpu@200 {
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device_type = "cpu";
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compatible = "arm,cortex-a55";
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reg = <0x0 0x200>;
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enable-method = "psci";
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};
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cpu3: cpu@300 {
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device_type = "cpu";
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compatible = "arm,cortex-a55";
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reg = <0x0 0x300>;
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enable-method = "psci";
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};
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};
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};
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