of: doc: Fix typo in doc comments.

index 74aaea61de13..8951a69390b7 100644
@@ -163,7 +163,7 @@ const __be32 *of_irq_parse_imap_parent(const __be32 *imap, int len, struct of_ph
  * @out_irq:	structure of_phandle_args updated by this function
  *
  * This function is a low-level interrupt tree walking function. It
- * can be used to do a partial walk with synthetized reg and interrupts
+ * can be used to do a partial walk with synthesized reg and interrupts
  * properties, for example when resolving PCI interrupts when no device
  * node exist for the parent. It takes an interrupt specifier structure as
  * input, walks the tree looking for any interrupt-map properties, translates

index 1af6f52d0708..255e8362f600 100644
@@ -135,7 +135,7 @@ static BLOCKING_NOTIFIER_HEAD(overlay_notify_chain);
  * @nb:		Notifier block to register
  *
  * Register for notification on overlay operations on device tree nodes. The
- * reported actions definied by @of_reconfig_change. The notifier callback
+ * reported actions defined by @of_reconfig_change. The notifier callback
  * furthermore receives a pointer to the affected device tree node.
  *
  * Note that a notifier callback is not supposed to store pointers to a device

index a62154aeda1b..231093032ce0 100644
@@ -1127,7 +1127,7 @@ static inline bool of_phandle_args_equal(const struct of_phandle_args *a1,
  * Search for a property in a device node and count the number of u8 elements
  * in it.
  *
- * Return: The number of elements on sucess, -EINVAL if the property does
+ * Return: The number of elements on success, -EINVAL if the property does
  * not exist or its length does not match a multiple of u8 and -ENODATA if the
  * property does not have a value.
  */

@@ -1146,7 +1146,7 @@ static inline int of_property_count_u8_elems(const struct device_node *np,
  * Search for a property in a device node and count the number of u16 elements
  * in it.
  *
- * Return: The number of elements on sucess, -EINVAL if the property does
+ * Return: The number of elements on success, -EINVAL if the property does
  * not exist or its length does not match a multiple of u16 and -ENODATA if the
  * property does not have a value.
  */

@@ -1165,7 +1165,7 @@ static inline int of_property_count_u16_elems(const struct device_node *np,
  * Search for a property in a device node and count the number of u32 elements
  * in it.
  *
- * Return: The number of elements on sucess, -EINVAL if the property does
+ * Return: The number of elements on success, -EINVAL if the property does
  * not exist or its length does not match a multiple of u32 and -ENODATA if the
  * property does not have a value.
  */

@@ -1184,7 +1184,7 @@ static inline int of_property_count_u32_elems(const struct device_node *np,
  * Search for a property in a device node and count the number of u64 elements
  * in it.
  *
- * Return: The number of elements on sucess, -EINVAL if the property does
+ * Return: The number of elements on success, -EINVAL if the property does
  * not exist or its length does not match a multiple of u64 and -ENODATA if the
  * property does not have a value.
  */