diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 0a9d573..8af5ba8 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -2101,6 +2101,15 @@
 	   - AC adapter status updates
 	   - Battery status updates
 
+config OLPC_XO15_SCI
+	bool "OLPC XO-1.5 SCI extras"
+	depends on OLPC && ACPI && POWER_SUPPLY
+	---help---
+	  Add support for SCI-based features of the OLPC XO-1.5 laptop:
+	   - EC-driven system wakeups
+	   - AC adapter status updates
+	   - Battery status updates
+
 endif # X86_32
 
 config AMD_NB