diff --git a/arch/arm/mach-s3c6410/mach-smdk6410.c b/arch/arm/mach-s3c6410/mach-smdk6410.c
index 466dee0954f4..15f9c7a2a6c7 100644
--- a/arch/arm/mach-s3c6410/mach-smdk6410.c
+++ b/arch/arm/mach-s3c6410/mach-smdk6410.c
@@ -303,6 +303,7 @@ static int __init smdk6410_wm8350_init(struct wm8350 *wm8350)
 
 static struct wm8350_platform_data __initdata smdk6410_wm8350_pdata = {
 	.init = smdk6410_wm8350_init,
+	.irq_high = 1,
 };
 #endif