diff --git a/drivers/core/device.c b/drivers/core/device.c
index 06d2467..cb960f8 100644
--- a/drivers/core/device.c
+++ b/drivers/core/device.c
@@ -600,7 +600,7 @@
 		return NULL;
 	}
 
-	return dev->plat_;
+	return dm_priv_to_rw(dev->plat_);
 }
 
 void *dev_get_parent_plat(const struct udevice *dev)
@@ -610,7 +610,7 @@
 		return NULL;
 	}
 
-	return dev->parent_plat_;
+	return dm_priv_to_rw(dev->parent_plat_);
 }
 
 void *dev_get_uclass_plat(const struct udevice *dev)
@@ -620,7 +620,7 @@
 		return NULL;
 	}
 
-	return dev->uclass_plat_;
+	return dm_priv_to_rw(dev->uclass_plat_);
 }
 
 void *dev_get_priv(const struct udevice *dev)
@@ -630,7 +630,7 @@
 		return NULL;
 	}
 
-	return dev->priv_;
+	return dm_priv_to_rw(dev->priv_);
 }
 
 void *dev_get_uclass_priv(const struct udevice *dev)
@@ -640,7 +640,7 @@
 		return NULL;
 	}
 
-	return dev->uclass_priv_;
+	return dm_priv_to_rw(dev->uclass_priv_);
 }
 
 void *dev_get_parent_priv(const struct udevice *dev)
@@ -650,7 +650,7 @@
 		return NULL;
 	}
 
-	return dev->parent_priv_;
+	return dm_priv_to_rw(dev->parent_priv_);
 }
 
 static int device_get_device_tail(struct udevice *dev, int ret,
diff --git a/drivers/core/root.c b/drivers/core/root.c
index 82b3c7d..d9a19c5 100644
--- a/drivers/core/root.c
+++ b/drivers/core/root.c
@@ -347,6 +347,15 @@
 	return 0;
 }
 
+#if CONFIG_IS_ENABLED(OF_PLATDATA_INST) && CONFIG_IS_ENABLED(READ_ONLY)
+void *dm_priv_to_rw(void *priv)
+{
+	long offset = priv - (void *)__priv_data_start;
+
+	return gd_dm_priv_base() + offset;
+}
+#endif
+
 /**
  * dm_scan() - Scan tables to bind devices
  *
diff --git a/include/dm/util.h b/include/dm/util.h
index 01a0449..138893c 100644
--- a/include/dm/util.h
+++ b/include/dm/util.h
@@ -49,3 +49,12 @@
 void dm_dump_static_driver_info(void);
 
 #endif
+
+#if CONFIG_IS_ENABLED(OF_PLATDATA_INST) && CONFIG_IS_ENABLED(READ_ONLY)
+void *dm_priv_to_rw(void *priv);
+#else
+static inline void *dm_priv_to_rw(void *priv)
+{
+	return priv;
+}
+#endif