include: display: mipi: re-arrange doxygen groups

Move MIPI headers under Display group so that they don't clutter
top-level Device Drivers group.

Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>

Author: kartben

include/zephyr/display/mipi_display.h

@@ -7,6 +7,7 @@
 /**
  * @file
  * @brief Display definitions for MIPI devices
+ * @ingroup mipi_interface
  */
 
 #ifndef ZEPHYR_INCLUDE_DISPLAY_MIPI_DISPLAY_H_
@@ -15,11 +16,10 @@
 /**
  * @brief MIPI Display definitions
  * @defgroup mipi_interface MIPI Display interface
- * @ingroup io_interfaces
+ * @ingroup display_interface
  * @{
  */
 
-
 #ifdef __cplusplus
 extern "C" {
 #endif

include/zephyr/drivers/mipi_dbi.h

@@ -26,7 +26,7 @@
  * @defgroup mipi_dbi_interface MIPI-DBI driver APIs
  * @since 3.6
  * @version 0.8.0
- * @ingroup io_interfaces
+ * @ingroup display_interface
  * @{
  */
 

include/zephyr/drivers/mipi_dsi.h

@@ -17,7 +17,7 @@
  * @defgroup mipi_dsi_interface MIPI-DSI driver APIs
  * @since 3.1
  * @version 0.8.0
- * @ingroup io_interfaces
+ * @ingroup display_interface
  * @{
  */
 #include <errno.h>

include/zephyr/dt-bindings/mipi_dbi/mipi_dbi.h

@@ -8,9 +8,7 @@
 #define ZEPHYR_INCLUDE_DT_BINDINGS_MIPI_DBI_MIPI_DBI_H_
 
 /**
- * @brief MIPI-DBI driver APIs
- * @defgroup mipi_dbi_interface MIPI-DBI driver APIs
- * @ingroup io_interfaces
+ * @addtogroup mipi_dbi_interface
  * @{
  */
 

include/zephyr/dt-bindings/mipi_dsi/mipi_dsi.h

@@ -8,9 +8,7 @@
 #define ZEPHYR_INCLUDE_DT_BINDINGS_MIPI_DSI_MIPI_DSI_H_
 
 /**
- * @brief MIPI-DSI driver APIs
- * @defgroup mipi_dsi_interface MIPI-DSI driver APIs
- * @ingroup io_interfaces
+ * @addtogroup mipi_dsi_interface
  * @{
  */