diff --git a/kernel/include/fs/devfs.hpp b/kernel/include/fs/devfs.hpp
index fdc2fd55..acf62410 100644
--- a/kernel/include/fs/devfs.hpp
+++ b/kernel/include/fs/devfs.hpp
@@ -21,16 +21,83 @@ enum class device_type {
     CHAR_DEVICE
 };
 
+/*!
+ * \brief Block device driver interface
+ */
 struct dev_driver {
+    /*!
+     * \brief Read a block of data
+     * \param data The driver data
+     * \param buffer The buffer into which to read
+     * \param count The amount of bytes to read
+     * \param offset The offset at which to start reading
+     * \param read output reference to indicate the number of bytes read
+     * \return 0 on success, an error code otherwise
+     */
     virtual size_t read(void* data, char* buffer, size_t count, size_t offset, size_t& read) = 0;
+
+    /*!
+     * \brief Write a block of data
+     * \param data The driver data
+     * \param buffer The buffer from which to read
+     * \param count The amount of bytes to write
+     * \param offset The offset at which to start writing
+     * \param written output reference to indicate the number of bytes written
+     * \return 0 on success, an error code otherwise
+     */
     virtual size_t write(void* data, const char* buffer, size_t count, size_t offset, size_t& written) = 0;
+
+    /*!
+     * \brief Clear a portion of a file (write zeroes)
+     * \param data The driver data
+     * \param count The amount of bytes to write
+     * \param offset The offset at which to start writing
+     * \param written output reference to indicate the number of bytes written
+     * \return 0 on success, an error code otherwise
+     */
     virtual size_t clear(void* data, size_t count, size_t offset, size_t& written) = 0;
+
+    /*!
+     * \brief Return the size of the device
+     * \param data The driver data
+     * \return The size of the device
+     */
     virtual size_t size(void* data) = 0;
 };
 
+/*!
+ * \brief Character device driver interface
+ */
 struct char_driver {
+    /*!
+     * \brief Read a block of data
+     * \param data The driver data
+     * \param buffer The buffer into which to read
+     * \param count The amount of bytes to read
+     * \param read output reference to indicate the number of bytes read
+     * \return 0 on success, an error code otherwise
+     */
     virtual size_t read(void* data, char* buffer, size_t count, size_t& read) = 0;
+
+    /*!
+     * \brief Read a block of data only waiting for a given amount of time
+     * \param data The driver data
+     * \param buffer The buffer into which to read
+     * \param count The amount of bytes to read
+     * \param read output reference to indicate the number of bytes read
+     * \param ms The amount of time, in milliseconds, to wait for the read
+     * \return 0 on success, an error code otherwise
+     */
     virtual size_t read(void* data, char* buffer, size_t count, size_t& read, size_t ms) = 0;
+
+    /*!
+     * \brief Write a block of data
+     * \param data The driver data
+     * \param buffer The buffer from which to read
+     * \param count The amount of bytes to write
+     * \param written output reference to indicate the number of bytes written
+     * \return 0 on success, an error code otherwise
+     */
     virtual size_t write(void* data, const char* buffer, size_t count, size_t& written) = 0;
 };