diff --git a/drivers/i3c/i3c_ccc.c b/drivers/i3c/i3c_ccc.c
index d9624c7d212..c7473e9e280 100644
--- a/drivers/i3c/i3c_ccc.c
+++ b/drivers/i3c/i3c_ccc.c
@@ -663,7 +663,10 @@ out:
 	return ret;
 }
 
-int i3c_ccc_do_setvendor(struct i3c_device_desc *target, uint8_t id, uint8_t *payload, size_t len)
+int i3c_ccc_do_setvendor(const struct i3c_device_desc *target,
+			 uint8_t id,
+			 uint8_t *payload,
+			 size_t len)
 {
 	struct i3c_ccc_payload ccc_payload;
 
@@ -682,7 +685,10 @@ int i3c_ccc_do_setvendor(struct i3c_device_desc *target, uint8_t id, uint8_t *pa
 	return i3c_do_ccc(target->bus, &ccc_payload);
 }
 
-int i3c_ccc_do_getvendor(struct i3c_device_desc *target, uint8_t id, uint8_t *payload, size_t len,
+int i3c_ccc_do_getvendor(const struct i3c_device_desc *target,
+			 uint8_t id,
+			 uint8_t *payload,
+			 size_t len,
 			 size_t *num_xfer)
 {
 	struct i3c_ccc_payload ccc_payload;
@@ -715,8 +721,12 @@ int i3c_ccc_do_getvendor(struct i3c_device_desc *target, uint8_t id, uint8_t *pa
 	return ret;
 }
 
-int i3c_ccc_do_getvendor_defbyte(struct i3c_device_desc *target, uint8_t id, uint8_t defbyte,
-				 uint8_t *payload, size_t len, size_t *num_xfer)
+int i3c_ccc_do_getvendor_defbyte(const struct i3c_device_desc *target,
+				 uint8_t id,
+				 uint8_t defbyte,
+				 uint8_t *payload,
+				 size_t len,
+				 size_t *num_xfer)
 {
 	struct i3c_ccc_payload ccc_payload;
 	struct i3c_ccc_target_payload ccc_tgt_payload;
@@ -750,8 +760,10 @@ int i3c_ccc_do_getvendor_defbyte(struct i3c_device_desc *target, uint8_t id, uin
 	return ret;
 }
 
-int i3c_ccc_do_setvendor_all(const struct device *controller, uint8_t id, uint8_t *payload,
-			     size_t len)
+int i3c_ccc_do_setvendor_all(const struct device *controller,
+				 uint8_t id,
+				 uint8_t *payload,
+				 size_t len)
 {
 	struct i3c_ccc_payload ccc_payload;
 
diff --git a/include/zephyr/drivers/i3c/ccc.h b/include/zephyr/drivers/i3c/ccc.h
index e538187aa22..93b2e7a4a88 100644
--- a/include/zephyr/drivers/i3c/ccc.h
+++ b/include/zephyr/drivers/i3c/ccc.h
@@ -1782,7 +1782,7 @@ static inline int i3c_ccc_do_getcaps_fmt2(const struct i3c_device_desc *target,
  *
  * @return @see i3c_do_ccc
  */
-int i3c_ccc_do_setvendor(struct i3c_device_desc *target,
+int i3c_ccc_do_setvendor(const struct i3c_device_desc *target,
 			uint8_t id,
 			uint8_t *payload,
 			size_t len);
@@ -1801,7 +1801,7 @@ int i3c_ccc_do_setvendor(struct i3c_device_desc *target,
  *
  * @return @see i3c_do_ccc
  */
-int i3c_ccc_do_getvendor(struct i3c_device_desc *target,
+int i3c_ccc_do_getvendor(const struct i3c_device_desc *target,
 			uint8_t id,
 			uint8_t *payload,
 			size_t len,
@@ -1823,7 +1823,7 @@ int i3c_ccc_do_getvendor(struct i3c_device_desc *target,
  *
  * @return @see i3c_do_ccc
  */
-int i3c_ccc_do_getvendor_defbyte(struct i3c_device_desc *target,
+int i3c_ccc_do_getvendor_defbyte(const struct i3c_device_desc *target,
 			uint8_t id,
 			uint8_t defbyte,
 			uint8_t *payload,