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Diffstat (limited to 'arch/mips/boot/dts/loongson/smartloong-1c.dts')
-rw-r--r--arch/mips/boot/dts/loongson/smartloong-1c.dts110
1 files changed, 110 insertions, 0 deletions
diff --git a/arch/mips/boot/dts/loongson/smartloong-1c.dts b/arch/mips/boot/dts/loongson/smartloong-1c.dts
new file mode 100644
index 000000000000..e6c6c2f00c42
--- /dev/null
+++ b/arch/mips/boot/dts/loongson/smartloong-1c.dts
@@ -0,0 +1,110 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2023-2025 Keguang Zhang <keguang.zhang@gmail.com>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+
+#include "loongson1c.dtsi"
+
+/ {
+ compatible = "loongmasses,smartloong-1c", "loongson,ls1c";
+ model = "Smartloong-1C Board";
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x4000000>;
+ };
+
+ aliases {
+ gpio0 = &gpio0;
+ gpio1 = &gpio1;
+ gpio2 = &gpio2;
+ gpio3 = &gpio3;
+ serial0 = &uart2;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led0 {
+ label = "led0";
+ gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "heartbeat";
+ };
+
+ led1 {
+ label = "led1";
+ gpios = <&gpio1 21 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "nand-disk";
+ };
+ };
+};
+
+&xtal {
+ clock-frequency = <24000000>;
+};
+
+&emac {
+ phy-handle = <&phy0>;
+ phy-mode = "rmii";
+ status = "okay";
+
+ mdio {
+ compatible = "snps,dwmac-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ phy0: ethernet-phy@13 {
+ reg = <0x13>;
+ };
+ };
+};
+
+&nand {
+ status = "okay";
+
+ nand@0 {
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "kernel";
+ reg = <0x0 0x1000000>;
+ };
+
+ partition@1000000 {
+ label = "rootfs";
+ reg = <0x1000000 0x7000000>;
+ };
+ };
+ };
+};
+
+&ehci {
+ status = "okay";
+};
+
+&ohci {
+ status = "okay";
+};
+
+&rtc {
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+};
+
+&watchdog {
+ status = "okay";
+};