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// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2023 Loongson Technology Corporation Limited
*/
/dts-v1/;
#include "loongson-2k0500.dtsi"
/ {
compatible = "loongson,ls2k0500-ref", "loongson,ls2k0500";
model = "Loongson-2K0500 Reference Board";
aliases {
ethernet0 = &gmac0;
ethernet1 = &gmac1;
serial0 = &uart0;
};
chosen {
stdout-path = "serial0:115200n8";
};
memory@200000 {
device_type = "memory";
reg = <0x0 0x00200000 0x0 0x0ee00000>,
<0x0 0x90000000 0x0 0x60000000>;
};
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
ranges;
linux,cma {
compatible = "shared-dma-pool";
reusable;
size = <0x0 0x2000000>;
linux,cma-default;
};
};
};
&apbdma0 {
status = "okay";
};
&nand {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
nand@0 {
reg = <0>;
label = "ls2k0500-nand";
nand-use-soft-ecc-engine;
nand-ecc-algo = "bch";
nand-ecc-strength = <8>;
nand-ecc-step-size = <512>;
};
};
&apbdma3 {
status = "okay";
};
&mmc0 {
status = "okay";
bus-width = <4>;
};
&gmac0 {
status = "okay";
phy-mode = "rgmii-id";
bus_id = <0x0>;
};
&gmac1 {
status = "okay";
phy-mode = "rgmii-id";
bus_id = <0x1>;
};
&i2c0 {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
eeprom@57 {
compatible = "atmel,24c16";
reg = <0x57>;
pagesize = <16>;
};
};
&ehci0 {
status = "okay";
};
&ohci0 {
status = "okay";
};
&sata {
status = "okay";
};
&uart0 {
status = "okay";
};
&rtc0 {
status = "okay";
};
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