diff --git a/arch/arm/mach-shmobile/clock-sh7372.c b/arch/arm/mach-shmobile/clock-sh7372.c
index bee2d056f63cab7c9e0f62b9e20a428f7d8fea2f..4d57e342537b6b24bde3dd17d189887636dcbaa4 100644
--- a/arch/arm/mach-shmobile/clock-sh7372.c
+++ b/arch/arm/mach-shmobile/clock-sh7372.c
@@ -606,6 +606,8 @@ static struct clk_lookup lookups[] = {
 	CLKDEV_ICK_ID("spu2", "sh_fsi2", &mstp_clks[MSTP223]),
 	CLKDEV_ICK_ID("diva", "sh_fsi2", &fsidivs[FSIDIV_A]),
 	CLKDEV_ICK_ID("divb", "sh_fsi2", &fsidivs[FSIDIV_B]),
+	CLKDEV_ICK_ID("xcka", "sh_fsi2", &sh7372_fsiack_clk),
+	CLKDEV_ICK_ID("xckb", "sh_fsi2", &sh7372_fsibck_clk),
 };
 
 void __init sh7372_clock_init(void)