include: dt-bindings: gpio: add to existing doxygen group

kartben · kartben · commit 235704f040fe · 2025-08-21T11:09:22.000+02:00
Redefining the gpio_interface group is bad Doxygne practice, add to
existing group instead.

Signed-off-by: Benjamin Cabé &lt;benjamin@zephyrproject.org&gt;
diff --git a/include/zephyr/dt-bindings/gpio/gpio.h b/include/zephyr/dt-bindings/gpio/gpio.h
@@ -8,9 +8,7 @@
 #define ZEPHYR_INCLUDE_DT_BINDINGS_GPIO_GPIO_H_
 
 /**
- * @brief GPIO Driver APIs
- * @defgroup gpio_interface GPIO Driver APIs
- * @ingroup io_interfaces
+ * @addtogroup gpio_interface
  * @{
  */
 
diff --git a/include/zephyr/dt-bindings/gpio/stm32-gpio.h b/include/zephyr/dt-bindings/gpio/stm32-gpio.h
@@ -9,14 +9,15 @@
 
 /**
  * @brief STM32 GPIO specific flags
+ * @defgroup gpio_interface_stm32 STM32 GPIO specific flags
+ * @ingroup gpio_interface_ext
  *
  * The driver flags are encoded in the 8 upper bits of @ref gpio_dt_flags_t as
  * follows:
  *
  * - Bit 8: Configure a GPIO pin to power on the system after Poweroff.
  * - Bit 10..9: Configure the output speed of a GPIO pin.
  *
- * @ingroup gpio_interface_ext
  * @{
  */
 

Original file line number	Diff line number	Diff line change
`@@ -9,14 +9,15 @@`
`9`	`9`
`10`	`10`	`/**`
`11`	`11`	`* @brief STM32 GPIO specific flags`
	`12`	`+ * @defgroup gpio_interface_stm32 STM32 GPIO specific flags`
	`13`	`+ * @ingroup gpio_interface_ext`
`12`	`14`	`*`
`13`	`15`	`* The driver flags are encoded in the 8 upper bits of @ref gpio_dt_flags_t as`
`14`	`16`	`* follows:`
`15`	`17`	`*`
`16`	`18`	`* - Bit 8: Configure a GPIO pin to power on the system after Poweroff.`
`17`	`19`	`* - Bit 10..9: Configure the output speed of a GPIO pin.`
`18`	`20`	`*`
`19`		`- * @ingroup gpio_interface_ext`
`20`	`21`	`* @{`
`21`	`22`	`*/`
`22`	`23`