diff --git a/drivers/gpu/drm/panfrost/panfrost_devfreq.c b/drivers/gpu/drm/panfrost/panfrost_devfreq.c
index 2d30da38c2c3..093910cdf6a1 100644
--- a/drivers/gpu/drm/panfrost/panfrost_devfreq.c
+++ b/drivers/gpu/drm/panfrost/panfrost_devfreq.c
@@ -74,7 +74,7 @@ static int panfrost_devfreq_get_dev_status(struct device *dev,
 
 	spin_unlock_irqrestore(&pfdevfreq->lock, irqflags);
 
-	dev_dbg(pfdev->dev, "busy %lu total %lu %lu %% freq %lu MHz\n",
+	dev_dbg(pfdev->base.dev, "busy %lu total %lu %lu %% freq %lu MHz\n",
 		status->busy_time, status->total_time,
 		status->busy_time / (status->total_time / 100),
 		status->current_frequency / 1000 / 1000);
@@ -119,7 +119,7 @@ int panfrost_devfreq_init(struct panfrost_device *pfdev)
 	int ret;
 	struct dev_pm_opp *opp;
 	unsigned long cur_freq;
-	struct device *dev = &pfdev->pdev->dev;
+	struct device *dev = pfdev->base.dev;
 	struct devfreq *devfreq;
 	struct thermal_cooling_device *cooling;
 	struct panfrost_devfreq *pfdevfreq = &pfdev->pfdevfreq;
diff --git a/drivers/gpu/drm/panfrost/panfrost_device.c b/drivers/gpu/drm/panfrost/panfrost_device.c
index a45e4addcc19..4fe29286bbe3 100644
--- a/drivers/gpu/drm/panfrost/panfrost_device.c
+++ b/drivers/gpu/drm/panfrost/panfrost_device.c
@@ -20,9 +20,9 @@
 
 static int panfrost_reset_init(struct panfrost_device *pfdev)
 {
-	pfdev->rstc = devm_reset_control_array_get_optional_exclusive(pfdev->dev);
+	pfdev->rstc = devm_reset_control_array_get_optional_exclusive(pfdev->base.dev);
 	if (IS_ERR(pfdev->rstc)) {
-		dev_err(pfdev->dev, "get reset failed %ld\n", PTR_ERR(pfdev->rstc));
+		dev_err(pfdev->base.dev, "get reset failed %ld\n", PTR_ERR(pfdev->rstc));
 		return PTR_ERR(pfdev->rstc);
 	}
 
@@ -39,22 +39,22 @@ static int panfrost_clk_init(struct panfrost_device *pfdev)
 	int err;
 	unsigned long rate;
 
-	pfdev->clock = devm_clk_get(pfdev->dev, NULL);
+	pfdev->clock = devm_clk_get(pfdev->base.dev, NULL);
 	if (IS_ERR(pfdev->clock)) {
-		dev_err(pfdev->dev, "get clock failed %ld\n", PTR_ERR(pfdev->clock));
+		dev_err(pfdev->base.dev, "get clock failed %ld\n", PTR_ERR(pfdev->clock));
 		return PTR_ERR(pfdev->clock);
 	}
 
 	rate = clk_get_rate(pfdev->clock);
-	dev_info(pfdev->dev, "clock rate = %lu\n", rate);
+	dev_info(pfdev->base.dev, "clock rate = %lu\n", rate);
 
 	err = clk_prepare_enable(pfdev->clock);
 	if (err)
 		return err;
 
-	pfdev->bus_clock = devm_clk_get_optional(pfdev->dev, "bus");
+	pfdev->bus_clock = devm_clk_get_optional(pfdev->base.dev, "bus");
 	if (IS_ERR(pfdev->bus_clock)) {
-		dev_err(pfdev->dev, "get bus_clock failed %ld\n",
+		dev_err(pfdev->base.dev, "get bus_clock failed %ld\n",
 			PTR_ERR(pfdev->bus_clock));
 		err = PTR_ERR(pfdev->bus_clock);
 		goto disable_clock;
@@ -62,7 +62,7 @@ static int panfrost_clk_init(struct panfrost_device *pfdev)
 
 	if (pfdev->bus_clock) {
 		rate = clk_get_rate(pfdev->bus_clock);
-		dev_info(pfdev->dev, "bus_clock rate = %lu\n", rate);
+		dev_info(pfdev->base.dev, "bus_clock rate = %lu\n", rate);
 
 		err = clk_prepare_enable(pfdev->bus_clock);
 		if (err)
@@ -87,7 +87,7 @@ static int panfrost_regulator_init(struct panfrost_device *pfdev)
 {
 	int ret, i;
 
-	pfdev->regulators = devm_kcalloc(pfdev->dev, pfdev->comp->num_supplies,
+	pfdev->regulators = devm_kcalloc(pfdev->base.dev, pfdev->comp->num_supplies,
 					 sizeof(*pfdev->regulators),
 					 GFP_KERNEL);
 	if (!pfdev->regulators)
@@ -96,12 +96,12 @@ static int panfrost_regulator_init(struct panfrost_device *pfdev)
 	for (i = 0; i < pfdev->comp->num_supplies; i++)
 		pfdev->regulators[i].supply = pfdev->comp->supply_names[i];
 
-	ret = devm_regulator_bulk_get(pfdev->dev,
+	ret = devm_regulator_bulk_get(pfdev->base.dev,
 				      pfdev->comp->num_supplies,
 				      pfdev->regulators);
 	if (ret < 0) {
 		if (ret != -EPROBE_DEFER)
-			dev_err(pfdev->dev, "failed to get regulators: %d\n",
+			dev_err(pfdev->base.dev, "failed to get regulators: %d\n",
 				ret);
 		return ret;
 	}
@@ -109,7 +109,7 @@ static int panfrost_regulator_init(struct panfrost_device *pfdev)
 	ret = regulator_bulk_enable(pfdev->comp->num_supplies,
 				    pfdev->regulators);
 	if (ret < 0) {
-		dev_err(pfdev->dev, "failed to enable regulators: %d\n", ret);
+		dev_err(pfdev->base.dev, "failed to enable regulators: %d\n", ret);
 		return ret;
 	}
 
@@ -144,7 +144,7 @@ static int panfrost_pm_domain_init(struct panfrost_device *pfdev)
 	int err;
 	int i, num_domains;
 
-	num_domains = of_count_phandle_with_args(pfdev->dev->of_node,
+	num_domains = of_count_phandle_with_args(pfdev->base.dev->of_node,
 						 "power-domains",
 						 "#power-domain-cells");
 
@@ -156,7 +156,7 @@ static int panfrost_pm_domain_init(struct panfrost_device *pfdev)
 		return 0;
 
 	if (num_domains != pfdev->comp->num_pm_domains) {
-		dev_err(pfdev->dev,
+		dev_err(pfdev->base.dev,
 			"Incorrect number of power domains: %d provided, %d needed\n",
 			num_domains, pfdev->comp->num_pm_domains);
 		return -EINVAL;
@@ -168,20 +168,21 @@ static int panfrost_pm_domain_init(struct panfrost_device *pfdev)
 
 	for (i = 0; i < num_domains; i++) {
 		pfdev->pm_domain_devs[i] =
-			dev_pm_domain_attach_by_name(pfdev->dev,
-					pfdev->comp->pm_domain_names[i]);
+			dev_pm_domain_attach_by_name(pfdev->base.dev,
+						     pfdev->comp->pm_domain_names[i]);
 		if (IS_ERR_OR_NULL(pfdev->pm_domain_devs[i])) {
 			err = PTR_ERR(pfdev->pm_domain_devs[i]) ? : -ENODATA;
 			pfdev->pm_domain_devs[i] = NULL;
-			dev_err(pfdev->dev,
+			dev_err(pfdev->base.dev,
 				"failed to get pm-domain %s(%d): %d\n",
 				pfdev->comp->pm_domain_names[i], i, err);
 			goto err;
 		}
 
-		pfdev->pm_domain_links[i] = device_link_add(pfdev->dev,
-				pfdev->pm_domain_devs[i], DL_FLAG_PM_RUNTIME |
-				DL_FLAG_STATELESS | DL_FLAG_RPM_ACTIVE);
+		pfdev->pm_domain_links[i] =
+			device_link_add(pfdev->base.dev,
+					pfdev->pm_domain_devs[i], DL_FLAG_PM_RUNTIME |
+					DL_FLAG_STATELESS | DL_FLAG_RPM_ACTIVE);
 		if (!pfdev->pm_domain_links[i]) {
 			dev_err(pfdev->pm_domain_devs[i],
 				"adding device link failed!\n");
@@ -211,14 +212,14 @@ int panfrost_device_init(struct panfrost_device *pfdev)
 
 	err = panfrost_clk_init(pfdev);
 	if (err) {
-		dev_err(pfdev->dev, "clk init failed %d\n", err);
+		dev_err(pfdev->base.dev, "clk init failed %d\n", err);
 		return err;
 	}
 
 	err = panfrost_devfreq_init(pfdev);
 	if (err) {
 		if (err != -EPROBE_DEFER)
-			dev_err(pfdev->dev, "devfreq init failed %d\n", err);
+			dev_err(pfdev->base.dev, "devfreq init failed %d\n", err);
 		goto out_clk;
 	}
 
@@ -231,7 +232,7 @@ int panfrost_device_init(struct panfrost_device *pfdev)
 
 	err = panfrost_reset_init(pfdev);
 	if (err) {
-		dev_err(pfdev->dev, "reset init failed %d\n", err);
+		dev_err(pfdev->base.dev, "reset init failed %d\n", err);
 		goto out_regulator;
 	}
 
@@ -239,7 +240,7 @@ int panfrost_device_init(struct panfrost_device *pfdev)
 	if (err)
 		goto out_reset;
 
-	pfdev->iomem = devm_platform_ioremap_resource(pfdev->pdev, 0);
+	pfdev->iomem = devm_platform_ioremap_resource(to_platform_device(pfdev->base.dev), 0);
 	if (IS_ERR(pfdev->iomem)) {
 		err = PTR_ERR(pfdev->iomem);
 		goto out_pm_domain;
diff --git a/drivers/gpu/drm/panfrost/panfrost_device.h b/drivers/gpu/drm/panfrost/panfrost_device.h
index cffcb0ac7c11..d9aea2c2cbe5 100644
--- a/drivers/gpu/drm/panfrost/panfrost_device.h
+++ b/drivers/gpu/drm/panfrost/panfrost_device.h
@@ -98,9 +98,7 @@ struct panfrost_compatible {
 };
 
 struct panfrost_device {
-	struct device *dev;
-	struct drm_device *ddev;
-	struct platform_device *pdev;
+	struct drm_device base;
 	int gpu_irq;
 	int mmu_irq;
 
@@ -181,7 +179,7 @@ struct panfrost_file_priv {
 
 static inline struct panfrost_device *to_panfrost_device(struct drm_device *ddev)
 {
-	return ddev->dev_private;
+	return container_of(ddev, struct panfrost_device, base);
 }
 
 static inline int panfrost_model_cmp(struct panfrost_device *pfdev, s32 id)
diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c
index 04d615df5259..6284397a7030 100644
--- a/drivers/gpu/drm/panfrost/panfrost_drv.c
+++ b/drivers/gpu/drm/panfrost/panfrost_drv.c
@@ -35,7 +35,7 @@ static int panfrost_ioctl_query_timestamp(struct panfrost_device *pfdev,
 {
 	int ret;
 
-	ret = pm_runtime_resume_and_get(pfdev->dev);
+	ret = pm_runtime_resume_and_get(pfdev->base.dev);
 	if (ret)
 		return ret;
 
@@ -43,14 +43,14 @@ static int panfrost_ioctl_query_timestamp(struct panfrost_device *pfdev,
 	*arg = panfrost_timestamp_read(pfdev);
 	panfrost_cycle_counter_put(pfdev);
 
-	pm_runtime_put(pfdev->dev);
+	pm_runtime_put(pfdev->base.dev);
 	return 0;
 }
 
 static int panfrost_ioctl_get_param(struct drm_device *ddev, void *data, struct drm_file *file)
 {
 	struct drm_panfrost_get_param *param = data;
-	struct panfrost_device *pfdev = ddev->dev_private;
+	struct panfrost_device *pfdev = to_panfrost_device(ddev);
 	int ret;
 
 	if (param->pad != 0)
@@ -274,7 +274,7 @@ panfrost_copy_in_sync(struct drm_device *dev,
 static int panfrost_ioctl_submit(struct drm_device *dev, void *data,
 		struct drm_file *file)
 {
-	struct panfrost_device *pfdev = dev->dev_private;
+	struct panfrost_device *pfdev = to_panfrost_device(dev);
 	struct panfrost_file_priv *file_priv = file->driver_priv;
 	struct drm_panfrost_submit *args = data;
 	struct drm_syncobj *sync_out = NULL;
@@ -435,7 +435,7 @@ static int panfrost_ioctl_madvise(struct drm_device *dev, void *data,
 {
 	struct panfrost_file_priv *priv = file_priv->driver_priv;
 	struct drm_panfrost_madvise *args = data;
-	struct panfrost_device *pfdev = dev->dev_private;
+	struct panfrost_device *pfdev = to_panfrost_device(dev);
 	struct drm_gem_object *gem_obj;
 	struct panfrost_gem_object *bo;
 	int ret = 0;
@@ -507,7 +507,7 @@ static int
 panfrost_open(struct drm_device *dev, struct drm_file *file)
 {
 	int ret;
-	struct panfrost_device *pfdev = dev->dev_private;
+	struct panfrost_device *pfdev = to_panfrost_device(dev);
 	struct panfrost_file_priv *panfrost_priv;
 
 	panfrost_priv = kzalloc(sizeof(*panfrost_priv), GFP_KERNEL);
@@ -604,8 +604,7 @@ static void panfrost_gpu_show_fdinfo(struct panfrost_device *pfdev,
 
 static void panfrost_show_fdinfo(struct drm_printer *p, struct drm_file *file)
 {
-	struct drm_device *dev = file->minor->dev;
-	struct panfrost_device *pfdev = dev->dev_private;
+	struct panfrost_device *pfdev = to_panfrost_device(file->minor->dev);
 
 	panfrost_gpu_show_fdinfo(pfdev, file->driver_priv, p);
 
@@ -647,15 +646,12 @@ static const struct drm_driver panfrost_drm_driver = {
 static int panfrost_probe(struct platform_device *pdev)
 {
 	struct panfrost_device *pfdev;
-	struct drm_device *ddev;
 	int err;
 
-	pfdev = devm_kzalloc(&pdev->dev, sizeof(*pfdev), GFP_KERNEL);
-	if (!pfdev)
-		return -ENOMEM;
-
-	pfdev->pdev = pdev;
-	pfdev->dev = &pdev->dev;
+	pfdev = devm_drm_dev_alloc(&pdev->dev, &panfrost_drm_driver,
+				   struct panfrost_device, base);
+	if (IS_ERR(pfdev))
+		return PTR_ERR(pfdev);
 
 	platform_set_drvdata(pdev, pfdev);
 
@@ -665,14 +661,6 @@ static int panfrost_probe(struct platform_device *pdev)
 
 	pfdev->coherent = device_get_dma_attr(&pdev->dev) == DEV_DMA_COHERENT;
 
-	/* Allocate and initialize the DRM device. */
-	ddev = drm_dev_alloc(&panfrost_drm_driver, &pdev->dev);
-	if (IS_ERR(ddev))
-		return PTR_ERR(ddev);
-
-	ddev->dev_private = pfdev;
-	pfdev->ddev = ddev;
-
 	mutex_init(&pfdev->shrinker_lock);
 	INIT_LIST_HEAD(&pfdev->shrinker_list);
 
@@ -683,51 +671,47 @@ static int panfrost_probe(struct platform_device *pdev)
 		goto err_out0;
 	}
 
-	pm_runtime_set_active(pfdev->dev);
-	pm_runtime_mark_last_busy(pfdev->dev);
-	pm_runtime_enable(pfdev->dev);
-	pm_runtime_set_autosuspend_delay(pfdev->dev, 50); /* ~3 frames */
-	pm_runtime_use_autosuspend(pfdev->dev);
+	pm_runtime_set_active(pfdev->base.dev);
+	pm_runtime_mark_last_busy(pfdev->base.dev);
+	pm_runtime_enable(pfdev->base.dev);
+	pm_runtime_set_autosuspend_delay(pfdev->base.dev, 50); /* ~3 frames */
+	pm_runtime_use_autosuspend(pfdev->base.dev);
 
 	/*
 	 * Register the DRM device with the core and the connectors with
 	 * sysfs
 	 */
-	err = drm_dev_register(ddev, 0);
+	err = drm_dev_register(&pfdev->base, 0);
 	if (err < 0)
 		goto err_out1;
 
-	err = panfrost_gem_shrinker_init(ddev);
+	err = panfrost_gem_shrinker_init(&pfdev->base);
 	if (err)
 		goto err_out2;
 
 	return 0;
 
 err_out2:
-	drm_dev_unregister(ddev);
+	drm_dev_unregister(&pfdev->base);
 err_out1:
-	pm_runtime_disable(pfdev->dev);
+	pm_runtime_disable(pfdev->base.dev);
 	panfrost_device_fini(pfdev);
-	pm_runtime_set_suspended(pfdev->dev);
+	pm_runtime_set_suspended(pfdev->base.dev);
 err_out0:
-	drm_dev_put(ddev);
 	return err;
 }
 
 static void panfrost_remove(struct platform_device *pdev)
 {
 	struct panfrost_device *pfdev = platform_get_drvdata(pdev);
-	struct drm_device *ddev = pfdev->ddev;
 
-	drm_dev_unregister(ddev);
-	panfrost_gem_shrinker_cleanup(ddev);
+	drm_dev_unregister(&pfdev->base);
+	panfrost_gem_shrinker_cleanup(&pfdev->base);
 
-	pm_runtime_get_sync(pfdev->dev);
-	pm_runtime_disable(pfdev->dev);
+	pm_runtime_get_sync(pfdev->base.dev);
+	pm_runtime_disable(pfdev->base.dev);
 	panfrost_device_fini(pfdev);
-	pm_runtime_set_suspended(pfdev->dev);
-
-	drm_dev_put(ddev);
+	pm_runtime_set_suspended(pfdev->base.dev);
 }
 
 static ssize_t profiling_show(struct device *dev,
diff --git a/drivers/gpu/drm/panfrost/panfrost_dump.c b/drivers/gpu/drm/panfrost/panfrost_dump.c
index 47751302f1bc..ce704d077fa7 100644
--- a/drivers/gpu/drm/panfrost/panfrost_dump.c
+++ b/drivers/gpu/drm/panfrost/panfrost_dump.c
@@ -163,7 +163,7 @@ void panfrost_core_dump(struct panfrost_job *job)
 	iter.start = __vmalloc(file_size, GFP_KERNEL | __GFP_NOWARN |
 			__GFP_NORETRY);
 	if (!iter.start) {
-		dev_warn(pfdev->dev, "failed to allocate devcoredump file\n");
+		dev_warn(pfdev->base.dev, "failed to allocate devcoredump file\n");
 		return;
 	}
 
@@ -204,14 +204,14 @@ void panfrost_core_dump(struct panfrost_job *job)
 		mapping = job->mappings[i];
 
 		if (!bo->base.sgt) {
-			dev_err(pfdev->dev, "Panfrost Dump: BO has no sgt, cannot dump\n");
+			dev_err(pfdev->base.dev, "Panfrost Dump: BO has no sgt, cannot dump\n");
 			iter.hdr->bomap.valid = 0;
 			goto dump_header;
 		}
 
 		ret = drm_gem_vmap_unlocked(&bo->base.base, &map);
 		if (ret) {
-			dev_err(pfdev->dev, "Panfrost Dump: couldn't map Buffer Object\n");
+			dev_err(pfdev->base.dev, "Panfrost Dump: couldn't map Buffer Object\n");
 			iter.hdr->bomap.valid = 0;
 			goto dump_header;
 		}
@@ -237,5 +237,5 @@ dump_header:	panfrost_core_dump_header(&iter, PANFROSTDUMP_BUF_BO, iter.data +
 	}
 	panfrost_core_dump_header(&iter, PANFROSTDUMP_BUF_TRAILER, iter.data);
 
-	dev_coredumpv(pfdev->dev, iter.start, iter.data - iter.start, GFP_KERNEL);
+	dev_coredumpv(pfdev->base.dev, iter.start, iter.data - iter.start, GFP_KERNEL);
 }
diff --git a/drivers/gpu/drm/panfrost/panfrost_gem.c b/drivers/gpu/drm/panfrost/panfrost_gem.c
index 8e0ff3efede7..768fed21c985 100644
--- a/drivers/gpu/drm/panfrost/panfrost_gem.c
+++ b/drivers/gpu/drm/panfrost/panfrost_gem.c
@@ -17,7 +17,7 @@
 static void panfrost_gem_free_object(struct drm_gem_object *obj)
 {
 	struct panfrost_gem_object *bo = to_panfrost_bo(obj);
-	struct panfrost_device *pfdev = obj->dev->dev_private;
+	struct panfrost_device *pfdev = to_panfrost_device(obj->dev);
 
 	/*
 	 * Make sure the BO is no longer inserted in the shrinker list before
@@ -41,7 +41,7 @@ static void panfrost_gem_free_object(struct drm_gem_object *obj)
 
 		for (i = 0; i < n_sgt; i++) {
 			if (bo->sgts[i].sgl) {
-				dma_unmap_sgtable(pfdev->dev, &bo->sgts[i],
+				dma_unmap_sgtable(pfdev->base.dev, &bo->sgts[i],
 						  DMA_BIDIRECTIONAL, 0);
 				sg_free_table(&bo->sgts[i]);
 			}
@@ -249,7 +249,7 @@ static const struct drm_gem_object_funcs panfrost_gem_funcs = {
  */
 struct drm_gem_object *panfrost_gem_create_object(struct drm_device *dev, size_t size)
 {
-	struct panfrost_device *pfdev = dev->dev_private;
+	struct panfrost_device *pfdev = to_panfrost_device(dev);
 	struct panfrost_gem_object *obj;
 
 	obj = kzalloc(sizeof(*obj), GFP_KERNEL);
diff --git a/drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c b/drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c
index 3d9f51bd48b6..ee22777d06c8 100644
--- a/drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c
+++ b/drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c
@@ -97,7 +97,7 @@ panfrost_gem_shrinker_scan(struct shrinker *shrinker, struct shrink_control *sc)
  */
 int panfrost_gem_shrinker_init(struct drm_device *dev)
 {
-	struct panfrost_device *pfdev = dev->dev_private;
+	struct panfrost_device *pfdev = to_panfrost_device(dev);
 
 	pfdev->shrinker = shrinker_alloc(0, "drm-panfrost");
 	if (!pfdev->shrinker)
@@ -120,7 +120,7 @@ int panfrost_gem_shrinker_init(struct drm_device *dev)
  */
 void panfrost_gem_shrinker_cleanup(struct drm_device *dev)
 {
-	struct panfrost_device *pfdev = dev->dev_private;
+	struct panfrost_device *pfdev = to_panfrost_device(dev);
 
 	if (pfdev->shrinker)
 		shrinker_free(pfdev->shrinker);
diff --git a/drivers/gpu/drm/panfrost/panfrost_gpu.c b/drivers/gpu/drm/panfrost/panfrost_gpu.c
index f19f918e2330..5a33919fa213 100644
--- a/drivers/gpu/drm/panfrost/panfrost_gpu.c
+++ b/drivers/gpu/drm/panfrost/panfrost_gpu.c
@@ -36,12 +36,12 @@ static irqreturn_t panfrost_gpu_irq_handler(int irq, void *data)
 		u64 address = (u64) gpu_read(pfdev, GPU_FAULT_ADDRESS_HI) << 32;
 		address |= gpu_read(pfdev, GPU_FAULT_ADDRESS_LO);
 
-		dev_warn(pfdev->dev, "GPU Fault 0x%08x (%s) at 0x%016llx\n",
+		dev_warn(pfdev->base.dev, "GPU Fault 0x%08x (%s) at 0x%016llx\n",
 			 fault_status, panfrost_exception_name(fault_status & 0xFF),
 			 address);
 
 		if (state & GPU_IRQ_MULTIPLE_FAULT)
-			dev_warn(pfdev->dev, "There were multiple GPU faults - some have not been reported\n");
+			dev_warn(pfdev->base.dev, "There were multiple GPU faults - some have not been reported\n");
 
 		gpu_write(pfdev, GPU_INT_MASK, 0);
 	}
@@ -72,13 +72,13 @@ int panfrost_gpu_soft_reset(struct panfrost_device *pfdev)
 		val, val & GPU_IRQ_RESET_COMPLETED, 10, 10000);
 
 	if (ret) {
-		dev_err(pfdev->dev, "gpu soft reset timed out, attempting hard reset\n");
+		dev_err(pfdev->base.dev, "gpu soft reset timed out, attempting hard reset\n");
 
 		gpu_write(pfdev, GPU_CMD, GPU_CMD_HARD_RESET);
 		ret = readl_relaxed_poll_timeout(pfdev->iomem + GPU_INT_RAWSTAT, val,
 						 val & GPU_IRQ_RESET_COMPLETED, 100, 10000);
 		if (ret) {
-			dev_err(pfdev->dev, "gpu hard reset timed out\n");
+			dev_err(pfdev->base.dev, "gpu hard reset timed out\n");
 			return ret;
 		}
 	}
@@ -95,7 +95,7 @@ int panfrost_gpu_soft_reset(struct panfrost_device *pfdev)
 	 * All in-flight jobs should have released their cycle
 	 * counter references upon reset, but let us make sure
 	 */
-	if (drm_WARN_ON(pfdev->ddev, atomic_read(&pfdev->cycle_counter.use_count) != 0))
+	if (drm_WARN_ON(&pfdev->base, atomic_read(&pfdev->cycle_counter.use_count) != 0))
 		atomic_set(&pfdev->cycle_counter.use_count, 0);
 
 	return 0;
@@ -327,13 +327,13 @@ static void panfrost_gpu_init_features(struct panfrost_device *pfdev)
 	bitmap_from_u64(pfdev->features.hw_features, hw_feat);
 	bitmap_from_u64(pfdev->features.hw_issues, hw_issues);
 
-	dev_info(pfdev->dev, "mali-%s id 0x%x major 0x%x minor 0x%x status 0x%x",
+	dev_info(pfdev->base.dev, "mali-%s id 0x%x major 0x%x minor 0x%x status 0x%x",
 		 name, gpu_id, major, minor, status);
-	dev_info(pfdev->dev, "features: %64pb, issues: %64pb",
+	dev_info(pfdev->base.dev, "features: %64pb, issues: %64pb",
 		 pfdev->features.hw_features,
 		 pfdev->features.hw_issues);
 
-	dev_info(pfdev->dev, "Features: L2:0x%08x Shader:0x%08x Tiler:0x%08x Mem:0x%0x MMU:0x%08x AS:0x%x JS:0x%x",
+	dev_info(pfdev->base.dev, "Features: L2:0x%08x Shader:0x%08x Tiler:0x%08x Mem:0x%0x MMU:0x%08x AS:0x%x JS:0x%x",
 		 pfdev->features.l2_features,
 		 pfdev->features.core_features,
 		 pfdev->features.tiler_features,
@@ -342,7 +342,7 @@ static void panfrost_gpu_init_features(struct panfrost_device *pfdev)
 		 pfdev->features.as_present,
 		 pfdev->features.js_present);
 
-	dev_info(pfdev->dev, "shader_present=0x%0llx l2_present=0x%0llx",
+	dev_info(pfdev->base.dev, "shader_present=0x%0llx l2_present=0x%0llx",
 		 pfdev->features.shader_present, pfdev->features.l2_present);
 }
 
@@ -408,7 +408,7 @@ static u64 panfrost_get_core_mask(struct panfrost_device *pfdev)
 	 */
 	core_mask = ~(pfdev->features.l2_present - 1) &
 		     (pfdev->features.l2_present - 2);
-	dev_info_once(pfdev->dev, "using only 1st core group (%lu cores from %lu)\n",
+	dev_info_once(pfdev->base.dev, "using only 1st core group (%lu cores from %lu)\n",
 		      hweight64(core_mask),
 		      hweight64(pfdev->features.shader_present));
 
@@ -429,7 +429,7 @@ void panfrost_gpu_power_on(struct panfrost_device *pfdev)
 		val, val == (pfdev->features.l2_present & core_mask),
 		10, 20000);
 	if (ret)
-		dev_err(pfdev->dev, "error powering up gpu L2");
+		dev_err(pfdev->base.dev, "error powering up gpu L2");
 
 	gpu_write(pfdev, SHADER_PWRON_LO,
 		  pfdev->features.shader_present & core_mask);
@@ -437,13 +437,13 @@ void panfrost_gpu_power_on(struct panfrost_device *pfdev)
 		val, val == (pfdev->features.shader_present & core_mask),
 		10, 20000);
 	if (ret)
-		dev_err(pfdev->dev, "error powering up gpu shader");
+		dev_err(pfdev->base.dev, "error powering up gpu shader");
 
 	gpu_write(pfdev, TILER_PWRON_LO, pfdev->features.tiler_present);
 	ret = readl_relaxed_poll_timeout(pfdev->iomem + TILER_READY_LO,
 		val, val == pfdev->features.tiler_present, 10, 1000);
 	if (ret)
-		dev_err(pfdev->dev, "error powering up gpu tiler");
+		dev_err(pfdev->base.dev, "error powering up gpu tiler");
 }
 
 void panfrost_gpu_power_off(struct panfrost_device *pfdev)
@@ -455,19 +455,19 @@ void panfrost_gpu_power_off(struct panfrost_device *pfdev)
 	ret = readl_relaxed_poll_timeout(pfdev->iomem + SHADER_PWRTRANS_LO,
 					 val, !val, 1, 2000);
 	if (ret)
-		dev_err(pfdev->dev, "shader power transition timeout");
+		dev_err(pfdev->base.dev, "shader power transition timeout");
 
 	gpu_write(pfdev, TILER_PWROFF_LO, pfdev->features.tiler_present);
 	ret = readl_relaxed_poll_timeout(pfdev->iomem + TILER_PWRTRANS_LO,
 					 val, !val, 1, 2000);
 	if (ret)
-		dev_err(pfdev->dev, "tiler power transition timeout");
+		dev_err(pfdev->base.dev, "tiler power transition timeout");
 
 	gpu_write(pfdev, L2_PWROFF_LO, pfdev->features.l2_present);
 	ret = readl_poll_timeout(pfdev->iomem + L2_PWRTRANS_LO,
 				 val, !val, 0, 2000);
 	if (ret)
-		dev_err(pfdev->dev, "l2 power transition timeout");
+		dev_err(pfdev->base.dev, "l2 power transition timeout");
 }
 
 void panfrost_gpu_suspend_irq(struct panfrost_device *pfdev)
@@ -488,21 +488,22 @@ int panfrost_gpu_init(struct panfrost_device *pfdev)
 
 	panfrost_gpu_init_features(pfdev);
 
-	err = dma_set_mask_and_coherent(pfdev->dev,
-		DMA_BIT_MASK(FIELD_GET(0xff00, pfdev->features.mmu_features)));
+	err = dma_set_mask_and_coherent(pfdev->base.dev,
+					DMA_BIT_MASK(FIELD_GET(0xff00,
+							       pfdev->features.mmu_features)));
 	if (err)
 		return err;
 
-	dma_set_max_seg_size(pfdev->dev, UINT_MAX);
+	dma_set_max_seg_size(pfdev->base.dev, UINT_MAX);
 
-	pfdev->gpu_irq = platform_get_irq_byname(to_platform_device(pfdev->dev), "gpu");
+	pfdev->gpu_irq = platform_get_irq_byname(to_platform_device(pfdev->base.dev), "gpu");
 	if (pfdev->gpu_irq < 0)
 		return pfdev->gpu_irq;
 
-	err = devm_request_irq(pfdev->dev, pfdev->gpu_irq, panfrost_gpu_irq_handler,
+	err = devm_request_irq(pfdev->base.dev, pfdev->gpu_irq, panfrost_gpu_irq_handler,
 			       IRQF_SHARED, KBUILD_MODNAME "-gpu", pfdev);
 	if (err) {
-		dev_err(pfdev->dev, "failed to request gpu irq");
+		dev_err(pfdev->base.dev, "failed to request gpu irq");
 		return err;
 	}
 
@@ -522,9 +523,9 @@ u32 panfrost_gpu_get_latest_flush_id(struct panfrost_device *pfdev)
 
 	if (panfrost_has_hw_feature(pfdev, HW_FEATURE_FLUSH_REDUCTION)) {
 		/* Flush reduction only makes sense when the GPU is kept powered on between jobs */
-		if (pm_runtime_get_if_in_use(pfdev->dev)) {
+		if (pm_runtime_get_if_in_use(pfdev->base.dev)) {
 			flush_id = gpu_read(pfdev, GPU_LATEST_FLUSH_ID);
-			pm_runtime_put(pfdev->dev);
+			pm_runtime_put(pfdev->base.dev);
 			return flush_id;
 		}
 	}
diff --git a/drivers/gpu/drm/panfrost/panfrost_job.c b/drivers/gpu/drm/panfrost/panfrost_job.c
index 9b8e82fb8bc4..f640d211cc3a 100644
--- a/drivers/gpu/drm/panfrost/panfrost_job.c
+++ b/drivers/gpu/drm/panfrost/panfrost_job.c
@@ -94,7 +94,7 @@ static struct dma_fence *panfrost_fence_create(struct panfrost_device *pfdev, in
 	if (!fence)
 		return ERR_PTR(-ENOMEM);
 
-	fence->dev = pfdev->ddev;
+	fence->dev = &pfdev->base;
 	fence->queue = js_num;
 	fence->seqno = ++js->queue[js_num].emit_seqno;
 	dma_fence_init(&fence->base, &panfrost_fence_ops, &js->job_lock,
@@ -205,7 +205,7 @@ static void panfrost_job_hw_submit(struct panfrost_job *job, int js)
 
 	panfrost_devfreq_record_busy(&pfdev->pfdevfreq);
 
-	ret = pm_runtime_get_sync(pfdev->dev);
+	ret = pm_runtime_get_sync(pfdev->base.dev);
 	if (ret < 0)
 		return;
 
@@ -256,7 +256,7 @@ static void panfrost_job_hw_submit(struct panfrost_job *job, int js)
 		}
 
 		job_write(pfdev, JS_COMMAND_NEXT(js), JS_COMMAND_START);
-		dev_dbg(pfdev->dev,
+		dev_dbg(pfdev->base.dev,
 			"JS: Submitting atom %p to js[%d][%d] with head=0x%llx AS %d",
 			job, js, subslot, jc_head, cfg & 0xf);
 	}
@@ -437,12 +437,12 @@ static void panfrost_job_handle_err(struct panfrost_device *pfdev,
 	bool signal_fence = true;
 
 	if (!panfrost_exception_is_fault(js_status)) {
-		dev_dbg(pfdev->dev, "js event, js=%d, status=%s, head=0x%x, tail=0x%x",
+		dev_dbg(pfdev->base.dev, "js event, js=%d, status=%s, head=0x%x, tail=0x%x",
 			js, exception_name,
 			job_read(pfdev, JS_HEAD_LO(js)),
 			job_read(pfdev, JS_TAIL_LO(js)));
 	} else {
-		dev_err(pfdev->dev, "js fault, js=%d, status=%s, head=0x%x, tail=0x%x",
+		dev_err(pfdev->base.dev, "js fault, js=%d, status=%s, head=0x%x, tail=0x%x",
 			js, exception_name,
 			job_read(pfdev, JS_HEAD_LO(js)),
 			job_read(pfdev, JS_TAIL_LO(js)));
@@ -474,7 +474,7 @@ static void panfrost_job_handle_err(struct panfrost_device *pfdev,
 	if (signal_fence)
 		dma_fence_signal_locked(job->done_fence);
 
-	pm_runtime_put_autosuspend(pfdev->dev);
+	pm_runtime_put_autosuspend(pfdev->base.dev);
 
 	if (panfrost_exception_needs_reset(pfdev, js_status)) {
 		atomic_set(&pfdev->reset.pending, 1);
@@ -493,7 +493,7 @@ static void panfrost_job_handle_done(struct panfrost_device *pfdev,
 	panfrost_devfreq_record_idle(&pfdev->pfdevfreq);
 
 	dma_fence_signal_locked(job->done_fence);
-	pm_runtime_put_autosuspend(pfdev->dev);
+	pm_runtime_put_autosuspend(pfdev->base.dev);
 }
 
 static void panfrost_job_handle_irq(struct panfrost_device *pfdev, u32 status)
@@ -602,7 +602,7 @@ static void panfrost_job_handle_irqs(struct panfrost_device *pfdev)
 	u32 status = job_read(pfdev, JOB_INT_RAWSTAT);
 
 	while (status) {
-		pm_runtime_mark_last_busy(pfdev->dev);
+		pm_runtime_mark_last_busy(pfdev->base.dev);
 
 		spin_lock(&pfdev->js->job_lock);
 		panfrost_job_handle_irq(pfdev, status);
@@ -683,7 +683,7 @@ panfrost_reset(struct panfrost_device *pfdev,
 				 10, 10000);
 
 	if (ret)
-		dev_err(pfdev->dev, "Soft-stop failed\n");
+		dev_err(pfdev->base.dev, "Soft-stop failed\n");
 
 	/* Handle the remaining interrupts before we reset. */
 	panfrost_job_handle_irqs(pfdev);
@@ -701,7 +701,7 @@ panfrost_reset(struct panfrost_device *pfdev,
 			if (pfdev->jobs[i][j]->requirements & PANFROST_JD_REQ_CYCLE_COUNT ||
 			    pfdev->jobs[i][j]->is_profiled)
 				panfrost_cycle_counter_put(pfdev->jobs[i][j]->pfdev);
-			pm_runtime_put_noidle(pfdev->dev);
+			pm_runtime_put_noidle(pfdev->base.dev);
 			panfrost_devfreq_record_idle(&pfdev->pfdevfreq);
 		}
 	}
@@ -769,11 +769,11 @@ static enum drm_gpu_sched_stat panfrost_job_timedout(struct drm_sched_job
 	synchronize_irq(pfdev->js->irq);
 
 	if (dma_fence_is_signaled(job->done_fence)) {
-		dev_warn(pfdev->dev, "unexpectedly high interrupt latency\n");
+		dev_warn(pfdev->base.dev, "unexpectedly high interrupt latency\n");
 		return DRM_GPU_SCHED_STAT_NOMINAL;
 	}
 
-	dev_err(pfdev->dev, "gpu sched timeout, js=%d, config=0x%x, status=0x%x, head=0x%x, tail=0x%x, sched_job=%p",
+	dev_err(pfdev->base.dev, "gpu sched timeout, js=%d, config=0x%x, status=0x%x, head=0x%x, tail=0x%x, sched_job=%p",
 		js,
 		job_read(pfdev, JS_CONFIG(js)),
 		job_read(pfdev, JS_STATUS(js)),
@@ -847,24 +847,25 @@ int panfrost_job_init(struct panfrost_device *pfdev)
 	if (!panfrost_has_hw_feature(pfdev, HW_FEATURE_JOBCHAIN_DISAMBIGUATION))
 		nentries = 1;
 
-	pfdev->js = js = devm_kzalloc(pfdev->dev, sizeof(*js), GFP_KERNEL);
+	js = devm_kzalloc(pfdev->base.dev, sizeof(*js), GFP_KERNEL);
 	if (!js)
 		return -ENOMEM;
+	pfdev->js = js;
 
 	INIT_WORK(&pfdev->reset.work, panfrost_reset_work);
 	spin_lock_init(&js->job_lock);
 
-	js->irq = platform_get_irq_byname(to_platform_device(pfdev->dev), "job");
+	js->irq = platform_get_irq_byname(to_platform_device(pfdev->base.dev), "job");
 	if (js->irq < 0)
 		return js->irq;
 
-	ret = devm_request_threaded_irq(pfdev->dev, js->irq,
+	ret = devm_request_threaded_irq(pfdev->base.dev, js->irq,
 					panfrost_job_irq_handler,
 					panfrost_job_irq_handler_thread,
 					IRQF_SHARED, KBUILD_MODNAME "-job",
 					pfdev);
 	if (ret) {
-		dev_err(pfdev->dev, "failed to request job irq");
+		dev_err(pfdev->base.dev, "failed to request job irq");
 		return ret;
 	}
 
@@ -881,9 +882,9 @@ int panfrost_job_init(struct panfrost_device *pfdev)
 				     nentries, 0,
 				     msecs_to_jiffies(JOB_TIMEOUT_MS),
 				     pfdev->reset.wq,
-				     NULL, "pan_js", pfdev->dev);
+				     NULL, "pan_js", pfdev->base.dev);
 		if (ret) {
-			dev_err(pfdev->dev, "Failed to create scheduler: %d.", ret);
+			dev_err(pfdev->base.dev, "Failed to create scheduler: %d.", ret);
 			goto err_sched;
 		}
 	}
diff --git a/drivers/gpu/drm/panfrost/panfrost_mmu.c b/drivers/gpu/drm/panfrost/panfrost_mmu.c
index b91019cd5acb..2189e42d2bfa 100644
--- a/drivers/gpu/drm/panfrost/panfrost_mmu.c
+++ b/drivers/gpu/drm/panfrost/panfrost_mmu.c
@@ -39,7 +39,7 @@ static int wait_ready(struct panfrost_device *pfdev, u32 as_nr)
 	if (ret) {
 		/* The GPU hung, let's trigger a reset */
 		panfrost_device_schedule_reset(pfdev);
-		dev_err(pfdev->dev, "AS_ACTIVE bit stuck\n");
+		dev_err(pfdev->base.dev, "AS_ACTIVE bit stuck\n");
 	}
 
 	return ret;
@@ -212,7 +212,9 @@ u32 panfrost_mmu_as_get(struct panfrost_device *pfdev, struct panfrost_mmu *mmu)
 	atomic_set(&mmu->as_count, 1);
 	list_add(&mmu->list, &pfdev->as_lru_list);
 
-	dev_dbg(pfdev->dev, "Assigned AS%d to mmu %p, alloc_mask=%lx", as, mmu, pfdev->as_alloc_mask);
+	dev_dbg(pfdev->base.dev,
+		"Assigned AS%d to mmu %p, alloc_mask=%lx",
+		as, mmu, pfdev->as_alloc_mask);
 
 	panfrost_mmu_enable(pfdev, mmu);
 
@@ -278,13 +280,13 @@ static void panfrost_mmu_flush_range(struct panfrost_device *pfdev,
 	if (mmu->as < 0)
 		return;
 
-	pm_runtime_get_noresume(pfdev->dev);
+	pm_runtime_get_noresume(pfdev->base.dev);
 
 	/* Flush the PTs only if we're already awake */
-	if (pm_runtime_active(pfdev->dev))
+	if (pm_runtime_active(pfdev->base.dev))
 		mmu_hw_do_operation(pfdev, mmu, iova, size, AS_COMMAND_FLUSH_PT);
 
-	pm_runtime_put_autosuspend(pfdev->dev);
+	pm_runtime_put_autosuspend(pfdev->base.dev);
 }
 
 static int mmu_map_sg(struct panfrost_device *pfdev, struct panfrost_mmu *mmu,
@@ -299,7 +301,9 @@ static int mmu_map_sg(struct panfrost_device *pfdev, struct panfrost_mmu *mmu,
 		unsigned long paddr = sg_dma_address(sgl);
 		size_t len = sg_dma_len(sgl);
 
-		dev_dbg(pfdev->dev, "map: as=%d, iova=%llx, paddr=%lx, len=%zx", mmu->as, iova, paddr, len);
+		dev_dbg(pfdev->base.dev,
+			"map: as=%d, iova=%llx, paddr=%lx, len=%zx",
+			mmu->as, iova, paddr, len);
 
 		while (len) {
 			size_t pgcount, mapped = 0;
@@ -359,7 +363,7 @@ void panfrost_mmu_unmap(struct panfrost_gem_mapping *mapping)
 	if (WARN_ON(!mapping->active))
 		return;
 
-	dev_dbg(pfdev->dev, "unmap: as=%d, iova=%llx, len=%zx",
+	dev_dbg(pfdev->base.dev, "unmap: as=%d, iova=%llx, len=%zx",
 		mapping->mmu->as, iova, len);
 
 	while (unmapped_len < len) {
@@ -456,7 +460,7 @@ static int panfrost_mmu_map_fault_addr(struct panfrost_device *pfdev, int as,
 
 	bo = bomapping->obj;
 	if (!bo->is_heap) {
-		dev_WARN(pfdev->dev, "matching BO is not heap type (GPU VA = %llx)",
+		dev_WARN(pfdev->base.dev, "matching BO is not heap type (GPU VA = %llx)",
 			 bomapping->mmnode.start << PAGE_SHIFT);
 		ret = -EINVAL;
 		goto err_bo;
@@ -523,7 +527,7 @@ static int panfrost_mmu_map_fault_addr(struct panfrost_device *pfdev, int as,
 	if (ret)
 		goto err_unlock;
 
-	ret = dma_map_sgtable(pfdev->dev, sgt, DMA_BIDIRECTIONAL, 0);
+	ret = dma_map_sgtable(pfdev->base.dev, sgt, DMA_BIDIRECTIONAL, 0);
 	if (ret)
 		goto err_map;
 
@@ -533,7 +537,7 @@ static int panfrost_mmu_map_fault_addr(struct panfrost_device *pfdev, int as,
 	bomapping->active = true;
 	bo->heap_rss_size += SZ_2M;
 
-	dev_dbg(pfdev->dev, "mapped page fault @ AS%d %llx", as, addr);
+	dev_dbg(pfdev->base.dev, "mapped page fault @ AS%d %llx", as, addr);
 
 out:
 	dma_resv_unlock(obj->resv);
@@ -559,10 +563,10 @@ static void panfrost_mmu_release_ctx(struct kref *kref)
 
 	spin_lock(&pfdev->as_lock);
 	if (mmu->as >= 0) {
-		pm_runtime_get_noresume(pfdev->dev);
-		if (pm_runtime_active(pfdev->dev))
+		pm_runtime_get_noresume(pfdev->base.dev);
+		if (pm_runtime_active(pfdev->base.dev))
 			panfrost_mmu_disable(pfdev, mmu->as);
-		pm_runtime_put_autosuspend(pfdev->dev);
+		pm_runtime_put_autosuspend(pfdev->base.dev);
 
 		clear_bit(mmu->as, &pfdev->as_alloc_mask);
 		clear_bit(mmu->as, &pfdev->as_in_use_mask);
@@ -637,7 +641,7 @@ struct panfrost_mmu *panfrost_mmu_ctx_create(struct panfrost_device *pfdev)
 		.oas		= FIELD_GET(0xff00, pfdev->features.mmu_features),
 		.coherent_walk	= pfdev->coherent,
 		.tlb		= &mmu_tlb_ops,
-		.iommu_dev	= pfdev->dev,
+		.iommu_dev	= pfdev->base.dev,
 	};
 
 	mmu->pgtbl_ops = alloc_io_pgtable_ops(ARM_MALI_LPAE, &mmu->pgtbl_cfg,
@@ -720,7 +724,7 @@ static irqreturn_t panfrost_mmu_irq_handler_thread(int irq, void *data)
 
 		if (ret) {
 			/* terminal fault, print info about the fault */
-			dev_err(pfdev->dev,
+			dev_err(pfdev->base.dev,
 				"Unhandled Page fault in AS%d at VA 0x%016llX\n"
 				"Reason: %s\n"
 				"raw fault status: 0x%X\n"
@@ -768,18 +772,18 @@ int panfrost_mmu_init(struct panfrost_device *pfdev)
 {
 	int err;
 
-	pfdev->mmu_irq = platform_get_irq_byname(to_platform_device(pfdev->dev), "mmu");
+	pfdev->mmu_irq = platform_get_irq_byname(to_platform_device(pfdev->base.dev), "mmu");
 	if (pfdev->mmu_irq < 0)
 		return pfdev->mmu_irq;
 
-	err = devm_request_threaded_irq(pfdev->dev, pfdev->mmu_irq,
+	err = devm_request_threaded_irq(pfdev->base.dev, pfdev->mmu_irq,
 					panfrost_mmu_irq_handler,
 					panfrost_mmu_irq_handler_thread,
 					IRQF_SHARED, KBUILD_MODNAME "-mmu",
 					pfdev);
 
 	if (err) {
-		dev_err(pfdev->dev, "failed to request mmu irq");
+		dev_err(pfdev->base.dev, "failed to request mmu irq");
 		return err;
 	}
 
diff --git a/drivers/gpu/drm/panfrost/panfrost_perfcnt.c b/drivers/gpu/drm/panfrost/panfrost_perfcnt.c
index ba9b6e2b2636..f30817bcf8ba 100644
--- a/drivers/gpu/drm/panfrost/panfrost_perfcnt.c
+++ b/drivers/gpu/drm/panfrost/panfrost_perfcnt.c
@@ -84,11 +84,11 @@ static int panfrost_perfcnt_enable_locked(struct panfrost_device *pfdev,
 	else if (perfcnt->user)
 		return -EBUSY;
 
-	ret = pm_runtime_get_sync(pfdev->dev);
+	ret = pm_runtime_get_sync(pfdev->base.dev);
 	if (ret < 0)
 		goto err_put_pm;
 
-	bo = drm_gem_shmem_create(pfdev->ddev, perfcnt->bosize);
+	bo = drm_gem_shmem_create(&pfdev->base, perfcnt->bosize);
 	if (IS_ERR(bo)) {
 		ret = PTR_ERR(bo);
 		goto err_put_pm;
@@ -173,7 +173,7 @@ static int panfrost_perfcnt_enable_locked(struct panfrost_device *pfdev,
 err_put_bo:
 	drm_gem_object_put(&bo->base);
 err_put_pm:
-	pm_runtime_put(pfdev->dev);
+	pm_runtime_put(pfdev->base.dev);
 	return ret;
 }
 
@@ -201,8 +201,8 @@ static int panfrost_perfcnt_disable_locked(struct panfrost_device *pfdev,
 	panfrost_mmu_as_put(pfdev, perfcnt->mapping->mmu);
 	panfrost_gem_mapping_put(perfcnt->mapping);
 	perfcnt->mapping = NULL;
-	pm_runtime_mark_last_busy(pfdev->dev);
-	pm_runtime_put_autosuspend(pfdev->dev);
+	pm_runtime_mark_last_busy(pfdev->base.dev);
+	pm_runtime_put_autosuspend(pfdev->base.dev);
 
 	return 0;
 }
@@ -210,7 +210,7 @@ static int panfrost_perfcnt_disable_locked(struct panfrost_device *pfdev,
 int panfrost_ioctl_perfcnt_enable(struct drm_device *dev, void *data,
 				  struct drm_file *file_priv)
 {
-	struct panfrost_device *pfdev = dev->dev_private;
+	struct panfrost_device *pfdev = to_panfrost_device(dev);
 	struct panfrost_perfcnt *perfcnt = pfdev->perfcnt;
 	struct drm_panfrost_perfcnt_enable *req = data;
 	int ret;
@@ -237,7 +237,7 @@ int panfrost_ioctl_perfcnt_enable(struct drm_device *dev, void *data,
 int panfrost_ioctl_perfcnt_dump(struct drm_device *dev, void *data,
 				struct drm_file *file_priv)
 {
-	struct panfrost_device *pfdev = dev->dev_private;
+	struct panfrost_device *pfdev = to_panfrost_device(dev);
 	struct panfrost_perfcnt *perfcnt = pfdev->perfcnt;
 	struct drm_panfrost_perfcnt_dump *req = data;
 	void __user *user_ptr = (void __user *)(uintptr_t)req->buf_ptr;
@@ -272,13 +272,13 @@ void panfrost_perfcnt_close(struct drm_file *file_priv)
 	struct panfrost_device *pfdev = pfile->pfdev;
 	struct panfrost_perfcnt *perfcnt = pfdev->perfcnt;
 
-	pm_runtime_get_sync(pfdev->dev);
+	pm_runtime_get_sync(pfdev->base.dev);
 	mutex_lock(&perfcnt->lock);
 	if (perfcnt->user == pfile)
 		panfrost_perfcnt_disable_locked(pfdev, file_priv);
 	mutex_unlock(&perfcnt->lock);
-	pm_runtime_mark_last_busy(pfdev->dev);
-	pm_runtime_put_autosuspend(pfdev->dev);
+	pm_runtime_mark_last_busy(pfdev->base.dev);
+	pm_runtime_put_autosuspend(pfdev->base.dev);
 }
 
 int panfrost_perfcnt_init(struct panfrost_device *pfdev)
@@ -316,7 +316,7 @@ int panfrost_perfcnt_init(struct panfrost_device *pfdev)
 		       COUNTERS_PER_BLOCK * BYTES_PER_COUNTER;
 	}
 
-	perfcnt = devm_kzalloc(pfdev->dev, sizeof(*perfcnt), GFP_KERNEL);
+	perfcnt = devm_kzalloc(pfdev->base.dev, sizeof(*perfcnt), GFP_KERNEL);
 	if (!perfcnt)
 		return -ENOMEM;
 
