summaryrefslogtreecommitdiff
path: root/arch/loongarch/boot/dts/loongson-2k0500-ref.dts
diff options
context:
space:
mode:
Diffstat (limited to 'arch/loongarch/boot/dts/loongson-2k0500-ref.dts')
-rw-r--r--arch/loongarch/boot/dts/loongson-2k0500-ref.dts88
1 files changed, 88 insertions, 0 deletions
diff --git a/arch/loongarch/boot/dts/loongson-2k0500-ref.dts b/arch/loongarch/boot/dts/loongson-2k0500-ref.dts
new file mode 100644
index 000000000000..b38071a4d0b0
--- /dev/null
+++ b/arch/loongarch/boot/dts/loongson-2k0500-ref.dts
@@ -0,0 +1,88 @@
+// 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;
+ };
+ };
+};
+
+&gmac0 {
+ status = "okay";
+
+ phy-mode = "rgmii";
+ bus_id = <0x0>;
+};
+
+&gmac1 {
+ status = "okay";
+
+ phy-mode = "rgmii";
+ 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";
+};