diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index dd1751d9aa3c4b2d406332c5fb019ee148ba53e7..a7440c044ae0ac03d724db26510e27c820c4a72e 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -48,6 +48,13 @@ MODULE_FIRMWARE("amdgpu/vega10_mec.bin");
 MODULE_FIRMWARE("amdgpu/vega10_mec2.bin");
 MODULE_FIRMWARE("amdgpu/vega10_rlc.bin");
 
+MODULE_FIRMWARE("amdgpu/raven_ce.bin");
+MODULE_FIRMWARE("amdgpu/raven_pfp.bin");
+MODULE_FIRMWARE("amdgpu/raven_me.bin");
+MODULE_FIRMWARE("amdgpu/raven_mec.bin");
+MODULE_FIRMWARE("amdgpu/raven_mec2.bin");
+MODULE_FIRMWARE("amdgpu/raven_rlc.bin");
+
 static const struct amdgpu_gds_reg_offset amdgpu_gds_reg_offset[] =
 {
 	{SOC15_REG_OFFSET(GC, 0, mmGDS_VMID0_BASE), SOC15_REG_OFFSET(GC, 0, mmGDS_VMID0_SIZE),
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
index ecc70a730a54702523e49cd01a213beb0e61116d..3c7cbe53edad707e492684c94611dd0309b86406 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
@@ -42,6 +42,7 @@
 
 MODULE_FIRMWARE("amdgpu/vega10_sdma.bin");
 MODULE_FIRMWARE("amdgpu/vega10_sdma1.bin");
+MODULE_FIRMWARE("amdgpu/raven_sdma.bin");
 
 static void sdma_v4_0_set_ring_funcs(struct amdgpu_device *adev);
 static void sdma_v4_0_set_buffer_funcs(struct amdgpu_device *adev);
@@ -1074,7 +1075,10 @@ static int sdma_v4_0_early_init(void *handle)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
-	adev->sdma.num_instances = 2;
+	if (adev->asic_type == CHIP_RAVEN)
+		adev->sdma.num_instances = 1;
+	else
+		adev->sdma.num_instances = 2;
 
 	sdma_v4_0_set_ring_funcs(adev);
 	sdma_v4_0_set_buffer_funcs(adev);