// SPDX-License-Identifier: GPL-2.0 | |
/* | |
* Copyright (C) 2023 Loongson Technology Corporation Limited | |
*/ | |
/dts-v1/; | |
#include "loongson-2k2000.dtsi" | |
/ { | |
compatible = "loongson,ls2k2000-ref", "loongson,ls2k2000"; | |
model = "Loongson-2K2000 Reference Board"; | |
aliases { | |
serial0 = &uart0; | |
}; | |
chosen { | |
stdout-path = "serial0:115200n8"; | |
}; | |
memory@200000 { | |
device_type = "memory"; | |
reg = <0x0 0x00200000 0x0 0x0ee00000>, | |
<0x0 0x90000000 0x0 0x70000000>; | |
}; | |
reserved-memory { | |
#address-cells = <2>; | |
#size-cells = <2>; | |
ranges; | |
linux,cma { | |
compatible = "shared-dma-pool"; | |
reusable; | |
size = <0x0 0x2000000>; | |
linux,cma-default; | |
}; | |
}; | |
}; | |
&sata { | |
status = "okay"; | |
}; | |
&uart0 { | |
status = "okay"; | |
}; | |
&rtc0 { | |
status = "okay"; | |
}; | |
&xhci0 { | |
status = "okay"; | |
}; | |
&xhci1 { | |
status = "okay"; | |
}; | |
&gmac0 { | |
status = "okay"; | |
phy-mode = "gmii"; | |
phy-handle = <&phy0>; | |
mdio { | |
compatible = "snps,dwmac-mdio"; | |
#address-cells = <1>; | |
#size-cells = <0>; | |
phy0: ethernet-phy@0 { | |
reg = <2>; | |
}; | |
}; | |
}; | |
&gmac1 { | |
status = "okay"; | |
phy-mode = "gmii"; | |
phy-handle = <&phy1>; | |
mdio { | |
compatible = "snps,dwmac-mdio"; | |
#address-cells = <1>; | |
#size-cells = <0>; | |
phy1: ethernet-phy@1 { | |
reg = <2>; | |
}; | |
}; | |
}; | |
&gmac2 { | |
status = "okay"; | |
phy-mode = "rgmii-id"; | |
phy-handle = <&phy2>; | |
mdio { | |
compatible = "snps,dwmac-mdio"; | |
#address-cells = <1>; | |
#size-cells = <0>; | |
phy2: ethernet-phy@2 { | |
reg = <0>; | |
}; | |
}; | |
}; |