diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
index a066c5eda..c6776a0fc 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
@@ -4397,6 +4397,7 @@ static void gfx_v7_0_gpu_early_init(struct amdgpu_device *adev)
 			   (adev->pdev->device == 0x130A) ||
 			   (adev->pdev->device == 0x130D) ||
 			   (adev->pdev->device == 0x1313) ||
+			   (adev->pdev->device == 0x1315) ||
 			   (adev->pdev->device == 0x131D)) {
 			adev->gfx.config.max_cu_per_sh = 6;
 			adev->gfx.config.max_backends_per_se = 2;
@@ -4404,7 +4405,7 @@ static void gfx_v7_0_gpu_early_init(struct amdgpu_device *adev)
 			   (adev->pdev->device == 0x1307) ||
 			   (adev->pdev->device == 0x130B) ||
 			   (adev->pdev->device == 0x130E) ||
-			   (adev->pdev->device == 0x1315) ||
+			   (adev->pdev->device == 0x1318) ||
 			   (adev->pdev->device == 0x131B)) {
 			adev->gfx.config.max_cu_per_sh = 4;
 			adev->gfx.config.max_backends_per_se = 1;diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c
index d3045a371..f36176995 100644
--- a/drivers/gpu/drm/radeon/cik.c
+++ b/drivers/gpu/drm/radeon/cik.c
@@ -3234,6 +3234,7 @@ static void cik_gpu_init(struct radeon_device *rdev)
 			   (rdev->pdev->device == 0x130A) ||
 			   (rdev->pdev->device == 0x130D) ||
 			   (rdev->pdev->device == 0x1313) ||
+			   (rdev->pdev->device == 0x1315) ||
 			   (rdev->pdev->device == 0x131D)) {
 			rdev->config.cik.max_cu_per_sh = 6;
 			rdev->config.cik.max_backends_per_se = 2;
@@ -3241,7 +3242,6 @@ static void cik_gpu_init(struct radeon_device *rdev)
 			   (rdev->pdev->device == 0x1307) ||
 			   (rdev->pdev->device == 0x130B) ||
 			   (rdev->pdev->device == 0x130E) ||
-			   (rdev->pdev->device == 0x1315) ||
 			   (rdev->pdev->device == 0x1318) ||
 			   (rdev->pdev->device == 0x131B)) {
 			rdev->config.cik.max_cu_per_sh = 4;