diff --git a/arch/x86/include/asm/cpu.h b/arch/x86/include/asm/cpu.h
index 987dc65..85386da 100644
--- a/arch/x86/include/asm/cpu.h
+++ b/arch/x86/include/asm/cpu.h
@@ -54,6 +54,7 @@
 	X86_NONE,
 	X86_SYSCON_ME,		/* Intel Management Engine */
 	X86_SYSCON_GMA,		/* Intel Graphics Media Accelerator */
+	X86_SYSCON_PINCONF,	/* Intel x86 pin configuration */
 };
 
 struct cpuid_result {