diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index d65cd08..d81b55f 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -135,10 +135,10 @@ config ACPI_REV_OVERRIDE_POSSIBLE
 config ACPI_EC
 	bool "Embedded Controller"
 	depends on HAS_IOPORT
-	default X86
+	default X86 || LOONGARCH
 	help
 	  This driver handles communication with the microcontroller
-	  on many x86 laptops and other machines.
+	  on many x86/LoongArch laptops and other machines.
 
 config ACPI_EC_DEBUGFS
 	tristate "EC read/write access through /sys/kernel/debug/ec"
diff --git a/drivers/platform/loongarch/Kconfig b/drivers/platform/loongarch/Kconfig
index 5633e4d..4475287 100644
--- a/drivers/platform/loongarch/Kconfig
+++ b/drivers/platform/loongarch/Kconfig
@@ -18,7 +18,7 @@ if LOONGARCH_PLATFORM_DEVICES
 
 config LOONGSON_LAPTOP
 	tristate "Generic Loongson-3 Laptop Driver"
-	depends on ACPI
+	depends on ACPI_EC
 	depends on BACKLIGHT_CLASS_DEVICE
 	depends on INPUT
 	depends on MACH_LOONGSON64