diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index 3d7352577bdce8fcd4b8e73ae1e630aa5e5dd2b6..317b9b43d1c1000d02d2042a5321aca2f4daeb51 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -1464,23 +1464,13 @@ static struct i915_power_well chv_power_wells[] = {
 #endif
 	{
 		.name = "dpio-common-bc",
-		/*
-		 * XXX: cmnreset for one PHY seems to disturb the other.
-		 * As a workaround keep both powered on at the same
-		 * time for now.
-		 */
-		.domains = CHV_DPIO_CMN_BC_POWER_DOMAINS | CHV_DPIO_CMN_D_POWER_DOMAINS,
+		.domains = CHV_DPIO_CMN_BC_POWER_DOMAINS,
 		.data = PUNIT_POWER_WELL_DPIO_CMN_BC,
 		.ops = &chv_dpio_cmn_power_well_ops,
 	},
 	{
 		.name = "dpio-common-d",
-		/*
-		 * XXX: cmnreset for one PHY seems to disturb the other.
-		 * As a workaround keep both powered on at the same
-		 * time for now.
-		 */
-		.domains = CHV_DPIO_CMN_BC_POWER_DOMAINS | CHV_DPIO_CMN_D_POWER_DOMAINS,
+		.domains = CHV_DPIO_CMN_D_POWER_DOMAINS,
 		.data = PUNIT_POWER_WELL_DPIO_CMN_D,
 		.ops = &chv_dpio_cmn_power_well_ops,
 	},