diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
index f6e234dafb72..0df1430b9664 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
@@ -34,6 +34,12 @@
  * Device Information
  */
 
+static struct rcar_du_crtc_helper_funcs rcar_crtc_helper_funcs = {
+	.du_planes_init = rcar_du_planes_init,
+	.du_crtc_create = rcar_du_crtc_create,
+	.du_atomic_check_planes = rcar_du_atomic_check_planes,
+};
+
 static const struct rcar_du_device_info rzg1_du_r8a7743_info = {
 	.gen = 2,
 	.features = RCAR_DU_FEATURE_CRTC_IRQ
@@ -58,6 +64,7 @@ static const struct rcar_du_device_info rzg1_du_r8a7743_info = {
 	.num_rpf = 4,
 	.max_width = 4095,
 	.max_height = 2047,
+	.fns = &rcar_crtc_helper_funcs,
 };
 
 static const struct rcar_du_device_info rzg1_du_r8a7745_info = {
@@ -83,6 +90,7 @@ static const struct rcar_du_device_info rzg1_du_r8a7745_info = {
 	.num_rpf = 4,
 	.max_width = 4095,
 	.max_height = 2047,
+	.fns = &rcar_crtc_helper_funcs,
 };
 
 static const struct rcar_du_device_info rzg1_du_r8a77470_info = {
@@ -113,6 +121,7 @@ static const struct rcar_du_device_info rzg1_du_r8a77470_info = {
 	.num_rpf = 4,
 	.max_width = 4095,
 	.max_height = 2047,
+	.fns = &rcar_crtc_helper_funcs,
 };
 
 static const struct rcar_du_device_info rcar_du_r8a774a1_info = {
@@ -146,6 +155,7 @@ static const struct rcar_du_device_info rcar_du_r8a774a1_info = {
 	.max_width = 8190,
 	.max_height = 8190,
 	.dpll_mask =  BIT(1),
+	.fns = &rcar_crtc_helper_funcs,
 };
 
 static const struct rcar_du_device_info rcar_du_r8a774b1_info = {
@@ -179,6 +189,7 @@ static const struct rcar_du_device_info rcar_du_r8a774b1_info = {
 	.max_width = 8190,
 	.max_height = 8190,
 	.dpll_mask =  BIT(1),
+	.fns = &rcar_crtc_helper_funcs,
 };
 
 static const struct rcar_du_device_info rcar_du_r8a774c0_info = {
@@ -209,6 +220,7 @@ static const struct rcar_du_device_info rcar_du_r8a774c0_info = {
 	.max_width = 8190,
 	.max_height = 8190,
 	.lvds_clk_mask =  BIT(1) | BIT(0),
+	.fns = &rcar_crtc_helper_funcs,
 };
 
 static const struct rcar_du_device_info rcar_du_r8a774e1_info = {
@@ -242,6 +254,7 @@ static const struct rcar_du_device_info rcar_du_r8a774e1_info = {
 	.max_width = 8190,
 	.max_height = 8190,
 	.dpll_mask =  BIT(1),
+	.fns = &rcar_crtc_helper_funcs,
 };
 
 static const struct rcar_du_device_info rcar_du_r8a7779_info = {
@@ -265,6 +278,7 @@ static const struct rcar_du_device_info rcar_du_r8a7779_info = {
 	},
 	.max_width = 4095,
 	.max_height = 2047,
+	.fns = &rcar_crtc_helper_funcs,
 };
 
 static const struct rcar_du_device_info rcar_du_r8a7790_info = {
@@ -298,6 +312,7 @@ static const struct rcar_du_device_info rcar_du_r8a7790_info = {
 	.num_rpf = 4,
 	.max_width = 4095,
 	.max_height = 2047,
+	.fns = &rcar_crtc_helper_funcs,
 };
 
 /* M2-W (r8a7791) and M2-N (r8a7793) are identical */
@@ -326,6 +341,7 @@ static const struct rcar_du_device_info rcar_du_r8a7791_info = {
 	.num_rpf = 4,
 	.max_width = 4095,
 	.max_height = 2047,
+	.fns = &rcar_crtc_helper_funcs,
 };
 
 static const struct rcar_du_device_info rcar_du_r8a7792_info = {
@@ -349,6 +365,7 @@ static const struct rcar_du_device_info rcar_du_r8a7792_info = {
 	.num_rpf = 4,
 	.max_width = 4095,
 	.max_height = 2047,
+	.fns = &rcar_crtc_helper_funcs,
 };
 
 static const struct rcar_du_device_info rcar_du_r8a7794_info = {
@@ -375,6 +392,7 @@ static const struct rcar_du_device_info rcar_du_r8a7794_info = {
 	.num_rpf = 4,
 	.max_width = 4095,
 	.max_height = 2047,
+	.fns = &rcar_crtc_helper_funcs,
 };
 
 static const struct rcar_du_device_info rcar_du_r8a7795_info = {
@@ -412,6 +430,7 @@ static const struct rcar_du_device_info rcar_du_r8a7795_info = {
 	.max_width = 8190,
 	.max_height = 8190,
 	.dpll_mask =  BIT(2) | BIT(1),
+	.fns = &rcar_crtc_helper_funcs,
 };
 
 static const struct rcar_du_device_info rcar_du_r8a7796_info = {
@@ -445,6 +464,7 @@ static const struct rcar_du_device_info rcar_du_r8a7796_info = {
 	.max_width = 8190,
 	.max_height = 8190,
 	.dpll_mask =  BIT(1),
+	.fns = &rcar_crtc_helper_funcs,
 };
 
 static const struct rcar_du_device_info rcar_du_r8a77965_info = {
@@ -478,6 +498,7 @@ static const struct rcar_du_device_info rcar_du_r8a77965_info = {
 	.max_width = 8190,
 	.max_height = 8190,
 	.dpll_mask =  BIT(1),
+	.fns = &rcar_crtc_helper_funcs,
 };
 
 static const struct rcar_du_device_info rcar_du_r8a77970_info = {
@@ -506,6 +527,7 @@ static const struct rcar_du_device_info rcar_du_r8a77970_info = {
 	.num_rpf = 5,
 	.max_width = 8190,
 	.max_height = 8190,
+	.fns = &rcar_crtc_helper_funcs,
 };
 
 static const struct rcar_du_device_info rcar_du_r8a7799x_info = {
@@ -537,6 +559,7 @@ static const struct rcar_du_device_info rcar_du_r8a7799x_info = {
 	.max_width = 8190,
 	.max_height = 8190,
 	.lvds_clk_mask =  BIT(1) | BIT(0),
+	.fns = &rcar_crtc_helper_funcs,
 };
 
 static const struct rcar_du_device_info rcar_du_r8a779a0_info = {
@@ -559,6 +582,7 @@ static const struct rcar_du_device_info rcar_du_r8a779a0_info = {
 	.max_width = 8190,
 	.max_height = 8190,
 	.dsi_clk_mask =  BIT(1) | BIT(0),
+	.fns = &rcar_crtc_helper_funcs,
 };
 
 static const struct of_device_id rcar_du_of_table[] = {
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.h b/drivers/gpu/drm/rcar-du/rcar_du_drv.h
index b0553b43363b..164cd9854aaf 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_drv.h
+++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.h
@@ -61,6 +61,20 @@ struct rcar_du_output_routing {
 	unsigned int port;
 };
 
+/*
+ * struct rcar_du_crtc_helper_funcs - CRTC helper functions
+ * @du_planes_init: pointer to du_plane_init function
+ * @du_crtc_create: pointer to du_crtc_create function
+ * @du_atomic_check_planes: pointer to du_atomic_check_planes function
+ */
+struct rcar_du_crtc_helper_funcs {
+	int (*du_planes_init)(struct rcar_du_group *rgrp);
+	int (*du_crtc_create)(struct rcar_du_group *rgrp, unsigned int swindex,
+			      unsigned int hwindex);
+	int (*du_atomic_check_planes)(struct drm_device *dev,
+				      struct drm_atomic_state *state);
+};
+
 /*
  * struct rcar_du_device_info - DU model-specific information
  * @gen: device generation (2 or 3)
@@ -75,6 +89,7 @@ struct rcar_du_output_routing {
  * @dpll_mask: bit mask of DU channels equipped with a DPLL
  * @dsi_clk_mask: bitmask of channels that can use the DSI clock as dot clock
  * @lvds_clk_mask: bitmask of channels that can use the LVDS clock as dot clock
+ * @fns: SoC specific CRTC helper functions
  */
 struct rcar_du_device_info {
 	unsigned int gen;
@@ -89,6 +104,7 @@ struct rcar_du_device_info {
 	unsigned int dpll_mask;
 	unsigned int dsi_clk_mask;
 	unsigned int lvds_clk_mask;
+	struct rcar_du_crtc_helper_funcs *fns;
 };
 
 #define RCAR_DU_MAX_CRTCS		4
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
index 5857705aac20..a74417510894 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
@@ -478,7 +478,7 @@ static int rcar_du_atomic_check(struct drm_device *dev,
 	if (rcar_du_has(rcdu, RCAR_DU_FEATURE_VSP1_SOURCE))
 		return 0;
 
-	return rcar_du_atomic_check_planes(dev, state);
+	return rcdu->info->fns->du_atomic_check_planes(dev, state);
 }
 
 static void rcar_du_atomic_commit_tail(struct drm_atomic_state *old_state)
@@ -882,7 +882,7 @@ int rcar_du_modeset_init(struct rcar_du_device *rcdu)
 				   : 0;
 
 		if (!rcar_du_has(rcdu, RCAR_DU_FEATURE_VSP1_SOURCE)) {
-			ret = rcar_du_planes_init(rgrp);
+			ret = rcdu->info->fns->du_planes_init(rgrp);
 			if (ret < 0)
 				return ret;
 		}
@@ -910,7 +910,7 @@ int rcar_du_modeset_init(struct rcar_du_device *rcdu)
 
 		rgrp = &rcdu->groups[hwindex / 2];
 
-		ret = rcar_du_crtc_create(rgrp, swindex++, hwindex);
+		ret = rcdu->info->fns->du_crtc_create(rgrp, swindex++, hwindex);
 		if (ret < 0)
 			return ret;
 	}
