diff --git a/bsp/renesas/.clang-format-ignore b/bsp/renesas/.clang-format-ignore
new file mode 100644
index 00000000000..1140067a73d
--- /dev/null
+++ b/bsp/renesas/.clang-format-ignore
@@ -0,0 +1,11 @@
+# .clang-format-ignore File Description:
+# ----------------------------------------------------------------------------------------
+# 1. Used to specify which files or directories should be skipped by the clang-format tool.
+# 2. Follows syntax rules similar to .gitignore.
+# 3. Supports wildcard patterns and path matching.
+# 4. clang-format will recursively apply the .clang-format-ignore rules.
+
+# Renesas Vendor library
+**/ra/
+**/ra_cfg/
+**/ra_gen/
diff --git a/bsp/renesas/ebf_qi_min_6m5/.ignore_format.yml b/bsp/renesas/ebf_qi_min_6m5/.ignore_format.yml
deleted file mode 100644
index af51bf92aa6..00000000000
--- a/bsp/renesas/ebf_qi_min_6m5/.ignore_format.yml
+++ /dev/null
@@ -1,9 +0,0 @@
-# files format check exclude path, please follow the instructions below to modify;
-# If you need to exclude an entire folder, add the folder path in dir_path;
-# If you need to exclude a file, add the path to the file in file_path.
-
-dir_path:
-- ra
-- ra_gen
-- ra_cfg
-- RTE
diff --git a/bsp/renesas/ra2a1-ek/.ignore_format.yml b/bsp/renesas/ra2a1-ek/.ignore_format.yml
deleted file mode 100644
index af51bf92aa6..00000000000
--- a/bsp/renesas/ra2a1-ek/.ignore_format.yml
+++ /dev/null
@@ -1,9 +0,0 @@
-# files format check exclude path, please follow the instructions below to modify;
-# If you need to exclude an entire folder, add the folder path in dir_path;
-# If you need to exclude a file, add the path to the file in file_path.
-
-dir_path:
-- ra
-- ra_gen
-- ra_cfg
-- RTE
diff --git a/bsp/renesas/ra2e2-ek/.ignore_format.yml b/bsp/renesas/ra2e2-ek/.ignore_format.yml
deleted file mode 100644
index af51bf92aa6..00000000000
--- a/bsp/renesas/ra2e2-ek/.ignore_format.yml
+++ /dev/null
@@ -1,9 +0,0 @@
-# files format check exclude path, please follow the instructions below to modify;
-# If you need to exclude an entire folder, add the folder path in dir_path;
-# If you need to exclude a file, add the path to the file in file_path.
-
-dir_path:
-- ra
-- ra_gen
-- ra_cfg
-- RTE
diff --git a/bsp/renesas/ra2l1-cpk/.ignore_format.yml b/bsp/renesas/ra2l1-cpk/.ignore_format.yml
deleted file mode 100644
index af51bf92aa6..00000000000
--- a/bsp/renesas/ra2l1-cpk/.ignore_format.yml
+++ /dev/null
@@ -1,9 +0,0 @@
-# files format check exclude path, please follow the instructions below to modify;
-# If you need to exclude an entire folder, add the folder path in dir_path;
-# If you need to exclude a file, add the path to the file in file_path.
-
-dir_path:
-- ra
-- ra_gen
-- ra_cfg
-- RTE
diff --git a/bsp/renesas/ra4e2-ek/.ignore_format.yml b/bsp/renesas/ra4e2-ek/.ignore_format.yml
deleted file mode 100644
index af51bf92aa6..00000000000
--- a/bsp/renesas/ra4e2-ek/.ignore_format.yml
+++ /dev/null
@@ -1,9 +0,0 @@
-# files format check exclude path, please follow the instructions below to modify;
-# If you need to exclude an entire folder, add the folder path in dir_path;
-# If you need to exclude a file, add the path to the file in file_path.
-
-dir_path:
-- ra
-- ra_gen
-- ra_cfg
-- RTE
diff --git a/bsp/renesas/ra4m2-eco/.ignore_format.yml b/bsp/renesas/ra4m2-eco/.ignore_format.yml
deleted file mode 100644
index af51bf92aa6..00000000000
--- a/bsp/renesas/ra4m2-eco/.ignore_format.yml
+++ /dev/null
@@ -1,9 +0,0 @@
-# files format check exclude path, please follow the instructions below to modify;
-# If you need to exclude an entire folder, add the folder path in dir_path;
-# If you need to exclude a file, add the path to the file in file_path.
-
-dir_path:
-- ra
-- ra_gen
-- ra_cfg
-- RTE
diff --git a/bsp/renesas/ra6e2-ek/.ignore_format.yml b/bsp/renesas/ra6e2-ek/.ignore_format.yml
deleted file mode 100644
index af51bf92aa6..00000000000
--- a/bsp/renesas/ra6e2-ek/.ignore_format.yml
+++ /dev/null
@@ -1,9 +0,0 @@
-# files format check exclude path, please follow the instructions below to modify;
-# If you need to exclude an entire folder, add the folder path in dir_path;
-# If you need to exclude a file, add the path to the file in file_path.
-
-dir_path:
-- ra
-- ra_gen
-- ra_cfg
-- RTE
diff --git a/bsp/renesas/ra6e2-fpb/.ignore_format.yml b/bsp/renesas/ra6e2-fpb/.ignore_format.yml
deleted file mode 100644
index af51bf92aa6..00000000000
--- a/bsp/renesas/ra6e2-fpb/.ignore_format.yml
+++ /dev/null
@@ -1,9 +0,0 @@
-# files format check exclude path, please follow the instructions below to modify;
-# If you need to exclude an entire folder, add the folder path in dir_path;
-# If you need to exclude a file, add the path to the file in file_path.
-
-dir_path:
-- ra
-- ra_gen
-- ra_cfg
-- RTE
diff --git a/bsp/renesas/ra6m3-ek/.ignore_format.yml b/bsp/renesas/ra6m3-ek/.ignore_format.yml
deleted file mode 100644
index af51bf92aa6..00000000000
--- a/bsp/renesas/ra6m3-ek/.ignore_format.yml
+++ /dev/null
@@ -1,9 +0,0 @@
-# files format check exclude path, please follow the instructions below to modify;
-# If you need to exclude an entire folder, add the folder path in dir_path;
-# If you need to exclude a file, add the path to the file in file_path.
-
-dir_path:
-- ra
-- ra_gen
-- ra_cfg
-- RTE
diff --git a/bsp/renesas/ra6m3-hmi-board/.ignore_format.yml b/bsp/renesas/ra6m3-hmi-board/.ignore_format.yml
deleted file mode 100644
index af51bf92aa6..00000000000
--- a/bsp/renesas/ra6m3-hmi-board/.ignore_format.yml
+++ /dev/null
@@ -1,9 +0,0 @@
-# files format check exclude path, please follow the instructions below to modify;
-# If you need to exclude an entire folder, add the folder path in dir_path;
-# If you need to exclude a file, add the path to the file in file_path.
-
-dir_path:
-- ra
-- ra_gen
-- ra_cfg
-- RTE
diff --git a/bsp/renesas/ra6m4-cpk/.ignore_format.yml b/bsp/renesas/ra6m4-cpk/.ignore_format.yml
deleted file mode 100644
index af51bf92aa6..00000000000
--- a/bsp/renesas/ra6m4-cpk/.ignore_format.yml
+++ /dev/null
@@ -1,9 +0,0 @@
-# files format check exclude path, please follow the instructions below to modify;
-# If you need to exclude an entire folder, add the folder path in dir_path;
-# If you need to exclude a file, add the path to the file in file_path.
-
-dir_path:
-- ra
-- ra_gen
-- ra_cfg
-- RTE
diff --git a/bsp/renesas/ra6m4-iot/.ignore_format.yml b/bsp/renesas/ra6m4-iot/.ignore_format.yml
deleted file mode 100644
index af51bf92aa6..00000000000
--- a/bsp/renesas/ra6m4-iot/.ignore_format.yml
+++ /dev/null
@@ -1,9 +0,0 @@
-# files format check exclude path, please follow the instructions below to modify;
-# If you need to exclude an entire folder, add the folder path in dir_path;
-# If you need to exclude a file, add the path to the file in file_path.
-
-dir_path:
-- ra
-- ra_gen
-- ra_cfg
-- RTE
diff --git a/bsp/renesas/ra8d1-ek/.ignore_format.yml b/bsp/renesas/ra8d1-ek/.ignore_format.yml
deleted file mode 100644
index af51bf92aa6..00000000000
--- a/bsp/renesas/ra8d1-ek/.ignore_format.yml
+++ /dev/null
@@ -1,9 +0,0 @@
-# files format check exclude path, please follow the instructions below to modify;
-# If you need to exclude an entire folder, add the folder path in dir_path;
-# If you need to exclude a file, add the path to the file in file_path.
-
-dir_path:
-- ra
-- ra_gen
-- ra_cfg
-- RTE
diff --git a/bsp/renesas/ra8d1-vision-board/.ignore_format.yml b/bsp/renesas/ra8d1-vision-board/.ignore_format.yml
deleted file mode 100644
index af51bf92aa6..00000000000
--- a/bsp/renesas/ra8d1-vision-board/.ignore_format.yml
+++ /dev/null
@@ -1,9 +0,0 @@
-# files format check exclude path, please follow the instructions below to modify;
-# If you need to exclude an entire folder, add the folder path in dir_path;
-# If you need to exclude a file, add the path to the file in file_path.
-
-dir_path:
-- ra
-- ra_gen
-- ra_cfg
-- RTE
diff --git a/bsp/renesas/ra8m1-ek/.ignore_format.yml b/bsp/renesas/ra8m1-ek/.ignore_format.yml
deleted file mode 100644
index af51bf92aa6..00000000000
--- a/bsp/renesas/ra8m1-ek/.ignore_format.yml
+++ /dev/null
@@ -1,9 +0,0 @@
-# files format check exclude path, please follow the instructions below to modify;
-# If you need to exclude an entire folder, add the folder path in dir_path;
-# If you need to exclude a file, add the path to the file in file_path.
-
-dir_path:
-- ra
-- ra_gen
-- ra_cfg
-- RTE