diff --git a/arch/sh/boards/mach-kfr2r09/setup.c b/arch/sh/boards/mach-kfr2r09/setup.c
index bf5f8f8d3b5f..0e9b39034df3 100644
--- a/arch/sh/boards/mach-kfr2r09/setup.c
+++ b/arch/sh/boards/mach-kfr2r09/setup.c
@@ -95,6 +95,9 @@ static struct platform_device kfr2r09_sh_keysc_device = {
 	.dev	= {
 		.platform_data	= &kfr2r09_sh_keysc_info,
 	},
+	.archdata = {
+		.hwblk_id = HWBLK_KEYSC,
+	},
 };
 
 static struct platform_device *kfr2r09_devices[] __initdata = {