diff --git a/arch/arm/mach-shmobile/include/mach/sh7372.h b/arch/arm/mach-shmobile/include/mach/sh7372.h
index f3ceced6ebe98c156c00962efd27f87b06caa278..ce595cee86cd50e313984131ab5329578b98612d 100644
--- a/arch/arm/mach-shmobile/include/mach/sh7372.h
+++ b/arch/arm/mach-shmobile/include/mach/sh7372.h
@@ -486,6 +486,7 @@ static inline struct sh7372_pm_domain *to_sh7372_pd(struct generic_pm_domain *d)
 #ifdef CONFIG_PM
 extern struct sh7372_pm_domain sh7372_a4lc;
 extern struct sh7372_pm_domain sh7372_a4mp;
+extern struct sh7372_pm_domain sh7372_d4;
 extern struct sh7372_pm_domain sh7372_a3rv;
 extern struct sh7372_pm_domain sh7372_a3ri;
 extern struct sh7372_pm_domain sh7372_a3sg;
diff --git a/arch/arm/mach-shmobile/pm-sh7372.c b/arch/arm/mach-shmobile/pm-sh7372.c
index f3bd95f1a4a09823e24c1e96f233ba925555eb0d..a8e0de1277dc0279d148ff8d18609fb7d767aef1 100644
--- a/arch/arm/mach-shmobile/pm-sh7372.c
+++ b/arch/arm/mach-shmobile/pm-sh7372.c
@@ -129,6 +129,10 @@ struct sh7372_pm_domain sh7372_a4mp = {
 	.bit_shift = 2,
 };
 
+struct sh7372_pm_domain sh7372_d4 = {
+	.bit_shift = 3,
+};
+
 struct sh7372_pm_domain sh7372_a3rv = {
 	.bit_shift = 6,
 };
diff --git a/arch/arm/mach-shmobile/setup-sh7372.c b/arch/arm/mach-shmobile/setup-sh7372.c
index 9b0cd436f8cdae74c1d633765165694aef088b30..79f0413d8725cb8af1bbc5e5ba9d91e7f29feca8 100644
--- a/arch/arm/mach-shmobile/setup-sh7372.c
+++ b/arch/arm/mach-shmobile/setup-sh7372.c
@@ -843,6 +843,7 @@ void __init sh7372_add_standard_devices(void)
 {
 	sh7372_init_pm_domain(&sh7372_a4lc);
 	sh7372_init_pm_domain(&sh7372_a4mp);
+	sh7372_init_pm_domain(&sh7372_d4);
 	sh7372_init_pm_domain(&sh7372_a3rv);
 	sh7372_init_pm_domain(&sh7372_a3ri);
 	sh7372_init_pm_domain(&sh7372_a3sg);