1 files changed, 39 insertions, 0 deletions
diff --git a/arch/mips/loongson2ef/common/rtc.c b/arch/mips/loongson2ef/common/rtc.c
new file mode 100644
index 000000000..8d7628c0f
--- /dev/null
+++ b/arch/mips/loongson2ef/common/rtc.c
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ *  Lemote Fuloong platform support
+ *
+ *  Copyright(c) 2010 Arnaud Patard <apatard@mandriva.com>
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/mc146818rtc.h>
+
+static struct resource loongson_rtc_resources[] = {
+	{
+		.start	= RTC_PORT(0),
+		.end	= RTC_PORT(1),
+		.flags	= IORESOURCE_IO,
+	}, {
+		.start	= RTC_IRQ,
+		.end	= RTC_IRQ,
+		.flags	= IORESOURCE_IRQ,
+	}
+};
+
+static struct platform_device loongson_rtc_device = {
+	.name		= "rtc_cmos",
+	.id		= -1,
+	.resource	= loongson_rtc_resources,
+	.num_resources	= ARRAY_SIZE(loongson_rtc_resources),
+};
+
+
+static int __init loongson_rtc_platform_init(void)
+{
+	platform_device_register(&loongson_rtc_device);
+	return 0;
+}
+
+device_initcall(loongson_rtc_platform_init);