diff --git a/drivers/gpu/drm/pl111/pl111_debugfs.c b/drivers/gpu/drm/pl111/pl111_debugfs.c
index 7ddc7e3b9e7d..7accfd6f7bde 100644
--- a/drivers/gpu/drm/pl111/pl111_debugfs.c
+++ b/drivers/gpu/drm/pl111/pl111_debugfs.c
@@ -8,8 +8,10 @@
 
 #include <linux/amba/clcd-regs.h>
 #include <linux/seq_file.h>
+
 #include <drm/drm_debugfs.h>
-#include <drm/drmP.h>
+#include <drm/drm_file.h>
+
 #include "pl111_drm.h"
 
 #define REGDEF(reg) { reg, #reg }
diff --git a/drivers/gpu/drm/pl111/pl111_display.c b/drivers/gpu/drm/pl111/pl111_display.c
index 15d2755fdba4..a246195dc606 100644
--- a/drivers/gpu/drm/pl111/pl111_display.c
+++ b/drivers/gpu/drm/pl111/pl111_display.c
@@ -11,14 +11,16 @@
 
 #include <linux/amba/clcd-regs.h>
 #include <linux/clk.h>
+#include <linux/delay.h>
 #include <linux/version.h>
 #include <linux/dma-buf.h>
 #include <linux/of_graph.h>
 
-#include <drm/drmP.h>
+#include <drm/drm_fb_cma_helper.h>
+#include <drm/drm_fourcc.h>
 #include <drm/drm_gem_cma_helper.h>
 #include <drm/drm_gem_framebuffer_helper.h>
-#include <drm/drm_fb_cma_helper.h>
+#include <drm/drm_vblank.h>
 
 #include "pl111_drm.h"
 
diff --git a/drivers/gpu/drm/pl111/pl111_drm.h b/drivers/gpu/drm/pl111/pl111_drm.h
index b2c5e9f34051..77d2da9a8a7c 100644
--- a/drivers/gpu/drm/pl111/pl111_drm.h
+++ b/drivers/gpu/drm/pl111/pl111_drm.h
@@ -13,15 +13,16 @@
 #ifndef _PL111_DRM_H_
 #define _PL111_DRM_H_
 
-#include <drm/drm_gem.h>
-#include <drm/drm_simple_kms_helper.h>
-#include <drm/drm_connector.h>
-#include <drm/drm_encoder.h>
-#include <drm/drm_panel.h>
-#include <drm/drm_bridge.h>
 #include <linux/clk-provider.h>
 #include <linux/interrupt.h>
 
+#include <drm/drm_bridge.h>
+#include <drm/drm_connector.h>
+#include <drm/drm_encoder.h>
+#include <drm/drm_gem.h>
+#include <drm/drm_panel.h>
+#include <drm/drm_simple_kms_helper.h>
+
 #define CLCD_IRQ_NEXTBASE_UPDATE BIT(2)
 
 struct drm_minor;
diff --git a/drivers/gpu/drm/pl111/pl111_drv.c b/drivers/gpu/drm/pl111/pl111_drv.c
index 90fa99a7dfa9..276b53473a84 100644
--- a/drivers/gpu/drm/pl111/pl111_drv.c
+++ b/drivers/gpu/drm/pl111/pl111_drv.c
@@ -48,18 +48,18 @@
 
 #include <linux/amba/bus.h>
 #include <linux/amba/clcd-regs.h>
-#include <linux/version.h>
-#include <linux/shmem_fs.h>
 #include <linux/dma-buf.h>
 #include <linux/module.h>
-#include <linux/slab.h>
 #include <linux/of.h>
 #include <linux/of_graph.h>
 #include <linux/of_reserved_mem.h>
+#include <linux/shmem_fs.h>
+#include <linux/slab.h>
+#include <linux/version.h>
 
-#include <drm/drmP.h>
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_bridge.h>
+#include <drm/drm_drv.h>
 #include <drm/drm_fb_cma_helper.h>
 #include <drm/drm_fb_helper.h>
 #include <drm/drm_gem_cma_helper.h>
@@ -67,6 +67,7 @@
 #include <drm/drm_of.h>
 #include <drm/drm_panel.h>
 #include <drm/drm_probe_helper.h>
+#include <drm/drm_vblank.h>
 
 #include "pl111_drm.h"
 #include "pl111_versatile.h"
diff --git a/drivers/gpu/drm/pl111/pl111_nomadik.h b/drivers/gpu/drm/pl111/pl111_nomadik.h
index 19d663d46353..47ccf5c839fc 100644
--- a/drivers/gpu/drm/pl111/pl111_nomadik.h
+++ b/drivers/gpu/drm/pl111/pl111_nomadik.h
@@ -1,10 +1,11 @@
 // SPDX-License-Identifier: GPL-2.0+
-#include <linux/device.h>
 
 #ifndef PL111_NOMADIK_H
 #define PL111_NOMADIK_H
 #endif
 
+struct device;
+
 #ifdef CONFIG_ARCH_NOMADIK
 
 void pl111_nomadik_init(struct device *dev);
diff --git a/drivers/gpu/drm/pl111/pl111_versatile.c b/drivers/gpu/drm/pl111/pl111_versatile.c
index 38f4ee05285e..09aeaffb7660 100644
--- a/drivers/gpu/drm/pl111/pl111_versatile.c
+++ b/drivers/gpu/drm/pl111/pl111_versatile.c
@@ -1,13 +1,14 @@
 // SPDX-License-Identifier: GPL-2.0-only
+
 #include <linux/amba/clcd-regs.h>
+#include <linux/bitops.h>
 #include <linux/device.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
 #include <linux/of.h>
 #include <linux/of_platform.h>
 #include <linux/regmap.h>
-#include <linux/mfd/syscon.h>
-#include <linux/bitops.h>
-#include <linux/module.h>
-#include <drm/drmP.h>
+
 #include "pl111_versatile.h"
 #include "pl111_vexpress.h"
 #include "pl111_drm.h"
diff --git a/drivers/gpu/drm/pl111/pl111_versatile.h b/drivers/gpu/drm/pl111/pl111_versatile.h
index 41aa6d969dc6..143877010042 100644
--- a/drivers/gpu/drm/pl111/pl111_versatile.h
+++ b/drivers/gpu/drm/pl111/pl111_versatile.h
@@ -4,6 +4,9 @@
 #ifndef PL111_VERSATILE_H
 #define PL111_VERSATILE_H
 
+struct device;
+struct pl111_drm_dev_private;
+
 int pl111_versatile_init(struct device *dev, struct pl111_drm_dev_private *priv);
 
 #endif