From 291e4c25612675dc2f6cfa99641bed65401a67f1 Mon Sep 17 00:00:00 2001 From: Guillaume Gautier Date: Wed, 3 May 2023 13:33:14 +0200 Subject: [PATCH] drivers: adc: add comment to describe different adc versions Add comment to describe different ADC versions Signed-off-by: Guillaume Gautier --- drivers/adc/adc_stm32.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/adc/adc_stm32.c b/drivers/adc/adc_stm32.c index 343f458136d..9f0e863e12e 100644 --- a/drivers/adc/adc_stm32.c +++ b/drivers/adc/adc_stm32.c @@ -45,11 +45,19 @@ LOG_MODULE_REGISTER(adc_stm32); #if defined(CONFIG_SOC_SERIES_STM32F3X) #if defined(ADC1_V2_5) +/* ADC1_V2_5 is the ADC version for STM32F37x */ #define STM32F3X_ADC_V2_5 #elif defined(ADC5_V1_1) +/* ADC5_V1_1 is the ADC version for other STM32F3x */ #define STM32F3X_ADC_V1_1 #endif #endif +/* + * Other ADC versions: + * ADC_VER_V5_V90 -> STM32H72x/H73x + * ADC_VER_V5_X -> STM32H74x/H75x && U5 + * ADC_VER_V5_3 -> STM32H7Ax/H7Bx + */ #define ANY_NUM_COMMON_SAMPLING_TIME_CHANNELS_IS(value) \ (DT_INST_FOREACH_STATUS_OKAY_VARGS(IS_EQ_PROP_OR, \