59008a8f96
ElemRV-N is an end-to-end open-source microcontroller. This patch adds basic support for the platform with any interfaces. They will be added later since drivers are missing completly. Signed-off-by: Daniel Schultz <dnltz@aesc-silicon.de>
50 lines
818 B
Text
50 lines
818 B
Text
/*
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* Copyright (C) 2025 Aesc Silicon
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/dts-v1/;
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#include <aesc/elemrv-n.dtsi>
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/ {
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model = "ElemRV-N";
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compatible = "aesc,elemrv-n";
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chosen {
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zephyr,console = &uart0;
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zephyr,shell-uart = &uart0;
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zephyr,sram = &hyperbus;
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zephyr,flash = &flash;
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};
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soc {
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ocram: memory@80000000 {
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device_type = "memory";
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compatible = "mmio-sram";
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reg = <0x80000000 DT_SIZE_K(1)>;
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};
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hyperbus: memory@90000000 {
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device_type = "memory";
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compatible = "mmio-sram";
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reg = <0x90000000 DT_SIZE_K(32)>;
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};
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flash: flash@a0010000 {
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compatible = "soc-nv-flash";
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reg = <0xa0010000 DT_SIZE_K(32)>;
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};
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};
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};
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&uart0 {
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clock-frequency = <DT_FREQ_M(20)>;
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current-speed = <115200>;
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status = "okay";
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};
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&cpu0 {
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clock-frequency = <DT_FREQ_M(20)>;
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};
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