stm32h7: doc: fix some missing group definitions

include/libopencm3/stm32/h7/doc-stm32h7.h

@@ -0,0 +1,30 @@
+/** @page libopencm3 STM32H7
+
+@version 1.0.0
+
+API documentation for ST Microelectronics STM32H7 Cortex M7 series.
+
+LGPL License Terms @ref lgpl_license
+*/
+
+/** @defgroup peripheral_apis Peripheral APIs
+ * APIs for device peripherals
+ */
+
+/** @defgroup STM32H7xx STM32H7xx
+Libraries for ST Microelectronics STM32H7xx series.
+
+@version 1.0.0
+
+LGPL License Terms @ref lgpl_license
+*/
+
+/** @defgroup STM32H7xx_defines STM32FHxx Defines
+
+@brief Defined Constants and Types for the STM32H7xx series
+
+@version 1.0.0
+
+LGPL License Terms @ref lgpl_license
+*/
+

include/libopencm3/stm32/h7/flash.h

@@ -1,10 +1,10 @@
 /** @defgroup flash_defines FLASH Defines
- *
+ * @brief <b>Defined Constants and Types for the STM32H7xx Flash
+ * controller</b>
  * @ingroup STM32H7xx_defines
  *
  * @author @htmlonly &copy; @endhtmlonly 2019
  * Brian Viele <vielster@allocor.tech>
- *
  */
 /*
  * This file is part of the libopencm3 project.

include/libopencm3/stm32/h7/pwr.h

@@ -1,3 +1,13 @@
+/** @defgroup pwr_defines PWR Defines
+
+@brief <b>Defined Constants and Types for the STM32H7xx Power Control</b>
+
+@ingroup STM32H7xx_defines
+
+@version 1.0.0
+
+LGPL License Terms @ref lgpl_license
+ */
 /*
  * This file is part of the libopencm3 project.
  *
@@ -23,7 +33,6 @@
 /**@{*/
 
 /** @defgroup pwr_registers PWR Registers
- * @ingroup STM32H_pwr_defines
 @{*/
 /** Power control register. */
 #define PWR_CR1         MMIO32(POWER_CONTROL_BASE + 0x00)

include/libopencm3/stm32/h7/rcc.h

@@ -1,3 +1,10 @@
+/** @defgroup rcc_defines RCC Defines
+@brief <b>Defined Constants and Types for the STM32H7xx Reset and Clock
+Control</b>
+@ingroup STM32H7xx_defines
+@version 1.0.0
+LGPL License Terms @ref lgpl_license
+ */
 /*
  * This file is part of the libopencm3 project.
  *

include/libopencm3/stm32/h7/spi.h

@@ -1,3 +1,9 @@
+/** @defgroup spi_defines SPI Defines
+@brief <b>Defined Constants and Types for the STM32H7xx SPI</b>
+@ingroup STM32H7xx_defines
+@version 1.0.0
+LGPL License Terms @ref lgpl_license
+ */
 /*
  * This file is part of the libopencm3 project.
  *

include/libopencm3/stm32/h7/timer.h

@@ -1,3 +1,9 @@
+/** @defgroup timer_defines SPI Defines
+@brief <b>Defined Constants and Types for the STM32H7xx Timers</b>
+@ingroup STM32H7xx_defines
+@version 1.0.0
+LGPL License Terms @ref lgpl_license
+ */
 /*
  * This file is part of the libopencm3 project.
  *