stm32: crs: fix doxygen

We need per device header includes to make the per target documentation
generation work properly.  The dispatch headers are to dispatch to the
_target_ not directly to the final implementation, remember, the final
required headers for each may be multiple files, plus extra definitions!

include/libopencm3/stm32/common/crs_common_all.h

@@ -1,10 +1,4 @@
-/** @defgroup CRS_defines CRS Defines
- *
- * @brief <b>STM32 Clock Recovery System: Defined Constants and Types</b>
- *
- * @ingroup STM32_defines
- *
- * @version 1.0.0
+/** @addtogroup crs_defines
  *
  * @date 5 Feb 2014
  *

include/libopencm3/stm32/crs.h

@@ -21,13 +21,13 @@
 #include <libopencm3/stm32/memorymap.h>
 
 #if defined(STM32F0)
-#       include <libopencm3/stm32/common/crs_common_all.h>
+#       include <libopencm3/stm32/f0/crs.h>
 #elif defined(STM32L0)
-#       include <libopencm3/stm32/common/crs_common_all.h>
+#       include <libopencm3/stm32/l0/crs.h>
 #elif defined(STM32L4)
-#       include <libopencm3/stm32/common/crs_common_all.h>
+#       include <libopencm3/stm32/l4/crs.h>
 #elif defined(STM32G4)
-#       include <libopencm3/stm32/common/crs_common_all.h>
+#       include <libopencm3/stm32/g4/crs.h>
 #else
 #       error "stm32 family not defined or not supported for this peripheral"
 #endif

include/libopencm3/stm32/f0/crs.h

@@ -0,0 +1,12 @@
+/** @defgroup crs_defines CRS Defines
+ *
+ * @brief <b>Defined Constants and Types for the Clock Recovery System.</b>
+ *
+ * @ingroup STM32F0xx_defines
+ *
+ *LGPL License Terms @ref lgpl_license
+ */
+
+#pragma once
+
+#include <libopencm3/stm32/common/crs_common_all.h>

include/libopencm3/stm32/g4/crs.h

@@ -0,0 +1,12 @@
+/** @defgroup crs_defines CRS Defines
+ *
+ * @brief <b>Defined Constants and Types for the Clock Recovery System.</b>
+ *
+ * @ingroup STM32G4xx_defines
+ *
+ *LGPL License Terms @ref lgpl_license
+ */
+
+#pragma once
+
+#include <libopencm3/stm32/common/crs_common_all.h>

include/libopencm3/stm32/l0/crs.h

@@ -0,0 +1,12 @@
+/** @defgroup crs_defines CRS Defines
+ *
+ * @brief <b>Defined Constants and Types for the Clock Recovery System.</b>
+ *
+ * @ingroup STM32L0xx_defines
+ *
+ *LGPL License Terms @ref lgpl_license
+ */
+
+#pragma once
+
+#include <libopencm3/stm32/common/crs_common_all.h>

include/libopencm3/stm32/l4/crs.h

@@ -0,0 +1,12 @@
+/** @defgroup crs_defines CRS Defines
+ *
+ * @brief <b>Defined Constants and Types for the Clock Recovery System.</b>
+ *
+ * @ingroup STM32L4xx_defines
+ *
+ *LGPL License Terms @ref lgpl_license
+ */
+
+#pragma once
+
+#include <libopencm3/stm32/common/crs_common_all.h>