diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
index 4c6cdaeac5a9..15b2923d5378 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
@@ -2022,6 +2022,7 @@ static int pp_dpm_clk_default_attr_update(struct amdgpu_device *adev, struct amd
 		      gc_ver == IP_VERSION(11, 0, 1) ||
 		      gc_ver == IP_VERSION(11, 0, 4) ||
 		      gc_ver == IP_VERSION(11, 5, 0) ||
+		      gc_ver == IP_VERSION(11, 5, 1) ||
 		      gc_ver == IP_VERSION(11, 0, 2) ||
 		      gc_ver == IP_VERSION(11, 0, 3) ||
 		      amdgpu_is_multi_aid(adev)))
@@ -2030,7 +2031,8 @@ static int pp_dpm_clk_default_attr_update(struct amdgpu_device *adev, struct amd
 		if (!((gc_ver == IP_VERSION(10, 3, 1) ||
 		       gc_ver == IP_VERSION(10, 3, 0) ||
 		       gc_ver == IP_VERSION(11, 0, 2) ||
-		       gc_ver == IP_VERSION(11, 0, 3)) && adev->vcn.num_vcn_inst >= 2))
+		       gc_ver == IP_VERSION(11, 0, 3) ||
+		       gc_ver == IP_VERSION(11, 5, 1)) && adev->vcn.num_vcn_inst >= 2))
 			*states = ATTR_STATE_UNSUPPORTED;
 	} else if (DEVICE_ATTR_IS(pp_dpm_dclk)) {
 		if (!(gc_ver == IP_VERSION(10, 3, 1) ||
@@ -2043,6 +2045,7 @@ static int pp_dpm_clk_default_attr_update(struct amdgpu_device *adev, struct amd
 		      gc_ver == IP_VERSION(11, 0, 1) ||
 		      gc_ver == IP_VERSION(11, 0, 4) ||
 		      gc_ver == IP_VERSION(11, 5, 0) ||
+		      gc_ver == IP_VERSION(11, 5, 1) ||
 		      gc_ver == IP_VERSION(11, 0, 2) ||
 		      gc_ver == IP_VERSION(11, 0, 3) ||
 		      amdgpu_is_multi_aid(adev)))
@@ -2051,7 +2054,8 @@ static int pp_dpm_clk_default_attr_update(struct amdgpu_device *adev, struct amd
 		if (!((gc_ver == IP_VERSION(10, 3, 1) ||
 		       gc_ver == IP_VERSION(10, 3, 0) ||
 		       gc_ver == IP_VERSION(11, 0, 2) ||
-		       gc_ver == IP_VERSION(11, 0, 3)) && adev->vcn.num_vcn_inst >= 2))
+		       gc_ver == IP_VERSION(11, 0, 3) ||
+		       gc_ver == IP_VERSION(11, 5, 1)) && adev->vcn.num_vcn_inst >= 2))
 			*states = ATTR_STATE_UNSUPPORTED;
 	} else if (DEVICE_ATTR_IS(pp_dpm_pcie)) {
 		if (amdgpu_is_multi_aid(adev))