From 4576f290488c005df7327cc83c6b3e000003e9ea Mon Sep 17 00:00:00 2001
From: Karl Palsson <karlp@tweak.net.au>
Date: Sun, 24 Jan 2021 22:28:15 +0000
Subject: [PATCH] stm32g4: adc: fix doxygen grouping

avoids stub groups
---
 lib/stm32/g4/adc.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/lib/stm32/g4/adc.c b/lib/stm32/g4/adc.c
index 1b1cd920..b859b3bf 100644
--- a/lib/stm32/g4/adc.c
+++ b/lib/stm32/g4/adc.c
@@ -1,6 +1,5 @@
-/** @defgroup adc_file ADC
- *
- * @ingroup STM32G4xx
+/** @addtogroup adc_file ADC peripheral API
+ * @ingroup peripheral_apis
  *
  * @brief <b>libopencm3 STM32G4xx ADC</b>
  *