diff --git a/include/libcamera/internal/v4l2_subdevice.h b/include/libcamera/internal/v4l2_subdevice.h
index fa2a4a21..192141be 100644
--- a/include/libcamera/internal/v4l2_subdevice.h
+++ b/include/libcamera/internal/v4l2_subdevice.h
@@ -18,6 +18,7 @@
 
 #include <libcamera/base/class.h>
 #include <libcamera/base/log.h>
+#include <libcamera/base/regex.h>
 
 #include <libcamera/color_space.h>
 #include <libcamera/geometry.h>
@@ -163,6 +164,8 @@ public:
 
 	static std::unique_ptr<V4L2Subdevice>
 	fromEntityName(const MediaDevice *media, const std::string &entity);
+	static std::unique_ptr<V4L2Subdevice>
+	fromEntityName(const MediaDevice *media, const std::regex &entity);
 
 protected:
 	std::string logPrefix() const override;
diff --git a/src/libcamera/v4l2_subdevice.cpp b/src/libcamera/v4l2_subdevice.cpp
index fd3b18c2..72fcf0d5 100644
--- a/src/libcamera/v4l2_subdevice.cpp
+++ b/src/libcamera/v4l2_subdevice.cpp
@@ -1760,6 +1760,25 @@ V4L2Subdevice::fromEntityName(const MediaDevice *media,
 	return std::make_unique<V4L2Subdevice>(mediaEntity);
 }
 
+/**
+ * \brief Create a new video subdevice instance from an entity in media device
+ * \a media
+ * \param[in] media The media device where the entity is registered
+ * \param[in] entity A regex that will match the media entity's name
+ *
+ * \return A newly created V4L2Subdevice on success, nullptr otherwise
+ */
+std::unique_ptr<V4L2Subdevice>
+V4L2Subdevice::fromEntityName(const MediaDevice *media,
+			      const std::regex &entity)
+{
+	MediaEntity *mediaEntity = media->getEntityByName(entity);
+	if (!mediaEntity)
+		return nullptr;
+
+	return std::make_unique<V4L2Subdevice>(mediaEntity);
+}
+
 std::string V4L2Subdevice::logPrefix() const
 {
 	return "'" + entity_->name() + "'";