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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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99adc5299f
Add description for VN-X board. The board is using Versal NET SoC which has 16 a78 cores with additional IPs. Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/1b23d64107220f5b48fc77ba28c5e59a20d83600.1738657826.git.michal.simek@amd.com
117 lines
2.0 KiB
Plaintext
117 lines
2.0 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0
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/*
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* dts file for Xilinx Versal Net VNX board revA
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*
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* (C) Copyright 2022, Xilinx, Inc.
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* (C) Copyright 2022 - 2025, Advanced Micro Devices, Inc.
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*
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* Michal Simek <michal.simek@amd.com>
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*/
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/dts-v1/;
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#include "versal-net.dtsi"
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#include "versal-net-clk.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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/ {
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compatible = "xlnx,versal-net-vnx-revA", "xlnx,versal-net-vnx", "xlnx,versal-net";
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model = "Xilinx Versal NET VNX revA";
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dma-coherent;
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memory: memory@0 {
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reg = <0 0 0 0x80000000>;
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device_type = "memory";
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};
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memory_hi: memory@800000000 {
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reg = <8 0 3 0x80000000>;
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device_type = "memory";
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};
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memory_hi2: memory@50000000000 {
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reg = <0x500 0 4 0>;
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device_type = "memory";
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};
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chosen {
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bootargs = "console=ttyAMA1,115200n8";
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stdout-path = "serial1:115200n8";
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};
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reserved-memory {
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#address-cells = <2>;
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#size-cells = <2>;
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ranges;
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rsc_tbl_carveout: rproc@bbf14000 {
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reg = <0 0xbbf14000 0 0x1000>;
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no-map;
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};
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rpu0vdev0vring0: rpu0vdev0vring0@bbf15000 {
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reg = <0 0xbbf15000 0 0x1000>;
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no-map;
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};
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rpu0vdev0vring1: rpu0vdev0vring1@bbf16000 {
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reg = <0 0xbbf16000 0 0x1000>;
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no-map;
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};
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rpu0vdev0buffer: rpu0vdev0buffer@bbf17000 {
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reg = <0 0xbbf17000 0 0xD000>;
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no-map;
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};
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reserve_others: reserveothers@0 {
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reg = <0 0x0 0 0x1c200000>;
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no-map;
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};
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pdi_update: pdiupdate@1c200000 {
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reg = <0 0x1c200000 0 0x6000000>;
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no-map;
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};
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reserve_optee_atf: reserveopteeatf@22200000 {
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reg = <0 0x22200000 0 0x4100000>;
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no-map;
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};
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};
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};
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&gem1 {
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status = "okay";
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iommus = <&smmu 0x235>;
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phy-handle = <&phy>;
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phy-mode = "rmii";
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mdio {
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#address-cells = <1>;
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#size-cells = <0>;
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phy: ethernet-phy@4 {
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reg = <4>;
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};
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};
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};
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&ospi {
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num-cs = <2>;
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iommus = <&smmu 0x245>;
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#address-cells = <1>;
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#size-cells = <0>;
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};
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&sdhci1 {
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status = "okay";
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iommus = <&smmu 0x243>;
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non-removable;
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disable-wp;
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no-sd;
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no-sdio;
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cap-mmc-hw-reset;
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bus-width = <8>;
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no-1-8-v;
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};
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&serial1 {
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status = "okay";
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};
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&smmu {
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status = "okay";
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};
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