diff --git a/boards/b-l072z-lrwan1/include/periph_conf.h b/boards/b-l072z-lrwan1/include/periph_conf.h
index 12c9ce1f2a..42177f890b 100644
--- a/boards/b-l072z-lrwan1/include/periph_conf.h
+++ b/boards/b-l072z-lrwan1/include/periph_conf.h
@@ -178,13 +178,6 @@ static const i2c_conf_t i2c_config[] = {
 #define I2C_NUMOF           (sizeof(i2c_config) / sizeof(i2c_config[0]))
 /** @} */
 
-/**
- * @name    ADC configuration
- * @{
- */
-#define ADC_NUMOF           (0)
-/** @} */
-
 /**
  * @name    RTC configuration
  * @{
diff --git a/boards/b-l475e-iot01a/include/periph_conf.h b/boards/b-l475e-iot01a/include/periph_conf.h
index b738181973..f81c2dcdf1 100644
--- a/boards/b-l475e-iot01a/include/periph_conf.h
+++ b/boards/b-l475e-iot01a/include/periph_conf.h
@@ -228,13 +228,6 @@ static const i2c_conf_t i2c_config[] = {
 #define I2C_NUMOF           (sizeof(i2c_config) / sizeof(i2c_config[0]))
 /** @} */
 
-/**
- * @name    ADC configuration
- * @{
- */
-#define ADC_NUMOF           (0)
-/** @} */
-
 /**
  * @name    RTT configuration
  *
diff --git a/boards/f4vi1/include/periph_conf.h b/boards/f4vi1/include/periph_conf.h
index a7c56571a4..dceee5c06d 100644
--- a/boards/f4vi1/include/periph_conf.h
+++ b/boards/f4vi1/include/periph_conf.h
@@ -82,13 +82,6 @@ static const uart_conf_t uart_config[] = {
 #define UART_NUMOF          (sizeof(uart_config) / sizeof(uart_config[0]))
 /** @} */
 
-/**
- * @name    ADC configuration
- * @{
- */
-#define ADC_NUMOF           (0)
-/** @} */
-
 #ifdef __cplusplus
 }
 #endif
diff --git a/boards/fox/include/periph_conf.h b/boards/fox/include/periph_conf.h
index 524761ba96..5d581a1401 100644
--- a/boards/fox/include/periph_conf.h
+++ b/boards/fox/include/periph_conf.h
@@ -59,13 +59,6 @@ extern "C" {
 #define CLOCK_APB1          (CLOCK_CORECLOCK / 2)
 /** @} */
 
-/**
- * @name    ADC configuration
- * @{
- */
-#define ADC_NUMOF           (0)
-/** @} */
-
 /**
  * @name    Timer configuration
  * @{
diff --git a/boards/maple-mini/include/periph_conf.h b/boards/maple-mini/include/periph_conf.h
index e9780929e2..24ca083380 100644
--- a/boards/maple-mini/include/periph_conf.h
+++ b/boards/maple-mini/include/periph_conf.h
@@ -59,13 +59,6 @@ extern "C" {
 #define CLOCK_APB1          (CLOCK_CORECLOCK / 2)
 /** @} */
 
-/**
- * @name ADC configuration
- * @{
- */
-#define ADC_NUMOF           (0)
-/** @} */
-
 /**
  * @name   Timer configuration
  * @{
diff --git a/boards/nucleo-f103rb/include/periph_conf.h b/boards/nucleo-f103rb/include/periph_conf.h
index d48875edca..ccd9b97f00 100644
--- a/boards/nucleo-f103rb/include/periph_conf.h
+++ b/boards/nucleo-f103rb/include/periph_conf.h
@@ -56,13 +56,6 @@ extern "C" {
 #define CLOCK_PLL_MUL        (9)
 /** @} */
 
-/**
- * @name ADC configuration
- * @{
- */
-#define ADC_NUMOF           (0)
-/** @} */
-
 /**
  * @name   Timer configuration
  * @{
diff --git a/boards/nucleo-f302r8/include/periph_conf.h b/boards/nucleo-f302r8/include/periph_conf.h
index f5edf61820..7c63fc6f8a 100644
--- a/boards/nucleo-f302r8/include/periph_conf.h
+++ b/boards/nucleo-f302r8/include/periph_conf.h
@@ -60,13 +60,6 @@ extern "C" {
 #define CLOCK_PLL_MUL        (9)
 /** @} */
 
-/**
- * @name ADC configuration
- * @{
- */
-#define ADC_NUMOF           (0)
-/** @} */
-
 /**
  * @name   Timer configuration
  * @{
diff --git a/boards/nucleo-f722ze/include/periph_conf.h b/boards/nucleo-f722ze/include/periph_conf.h
index d9f20fddbc..d932e50e96 100644
--- a/boards/nucleo-f722ze/include/periph_conf.h
+++ b/boards/nucleo-f722ze/include/periph_conf.h
@@ -159,13 +159,6 @@ static const i2c_conf_t i2c_config[] = {
 #define I2C_NUMOF           (sizeof(i2c_config) / sizeof(i2c_config[0]))
 /** @} */
 
-/**
- * @name    ADC configuration
- * @{
- */
-#define ADC_NUMOF           (0)
-/** @} */
-
 #ifdef __cplusplus
 }
 #endif
diff --git a/boards/nucleo-f746zg/include/periph_conf.h b/boards/nucleo-f746zg/include/periph_conf.h
index 18e3949634..ca6cb9962f 100644
--- a/boards/nucleo-f746zg/include/periph_conf.h
+++ b/boards/nucleo-f746zg/include/periph_conf.h
@@ -136,13 +136,6 @@ static const uart_conf_t uart_config[] = {
 #define UART_NUMOF          (sizeof(uart_config) / sizeof(uart_config[0]))
 /** @} */
 
-/**
- * @name    ADC configuration
- * @{
- */
-#define ADC_NUMOF           (0)
-/** @} */
-
 #ifdef __cplusplus
 }
 #endif
diff --git a/boards/nucleo-f767zi/include/periph_conf.h b/boards/nucleo-f767zi/include/periph_conf.h
index 5f570a77be..9a7481b940 100644
--- a/boards/nucleo-f767zi/include/periph_conf.h
+++ b/boards/nucleo-f767zi/include/periph_conf.h
@@ -136,13 +136,6 @@ static const uart_conf_t uart_config[] = {
 #define UART_NUMOF          (sizeof(uart_config) / sizeof(uart_config[0]))
 /** @} */
 
-/**
- * @name    ADC configuration
- * @{
- */
-#define ADC_NUMOF           (0)
-/** @} */
-
 #ifdef __cplusplus
 }
 #endif
diff --git a/boards/nucleo-l053r8/include/periph_conf.h b/boards/nucleo-l053r8/include/periph_conf.h
index 4be32bc1d4..d8418d97c0 100644
--- a/boards/nucleo-l053r8/include/periph_conf.h
+++ b/boards/nucleo-l053r8/include/periph_conf.h
@@ -169,13 +169,6 @@ static const spi_conf_t spi_config[] = {
 #define SPI_NUMOF           (sizeof(spi_config) / sizeof(spi_config[0]))
 /** @} */
 
-/**
- * @name    ADC configuration
- * @{
- */
-#define ADC_NUMOF           (0)
-/** @} */
-
 /**
  * @name    RTC configuration
  * @{
diff --git a/boards/nucleo-l433rc/include/periph_conf.h b/boards/nucleo-l433rc/include/periph_conf.h
index f3f3656f7d..57aec961b8 100644
--- a/boards/nucleo-l433rc/include/periph_conf.h
+++ b/boards/nucleo-l433rc/include/periph_conf.h
@@ -202,13 +202,6 @@ static const spi_conf_t spi_config[] = {
 #define SPI_NUMOF           (sizeof(spi_config) / sizeof(spi_config[0]))
 /** @} */
 
-/**
- * @name    ADC configuration
- * @{
- */
-#define ADC_NUMOF           (0)
-/** @} */
-
 /**
  * @name    RTT configuration
  *
diff --git a/boards/nucleo-l452re/include/periph_conf.h b/boards/nucleo-l452re/include/periph_conf.h
index fe757506df..ebe2e0b158 100644
--- a/boards/nucleo-l452re/include/periph_conf.h
+++ b/boards/nucleo-l452re/include/periph_conf.h
@@ -201,13 +201,6 @@ static const spi_conf_t spi_config[] = {
 #define SPI_NUMOF           (sizeof(spi_config) / sizeof(spi_config[0]))
 /** @} */
 
-/**
- * @name    ADC configuration
- * @{
- */
-#define ADC_NUMOF           (0)
-/** @} */
-
 /**
  * @name    RTT configuration
  *
diff --git a/boards/opencm904/include/periph_conf.h b/boards/opencm904/include/periph_conf.h
index abf50ca7c4..f9f1d71498 100644
--- a/boards/opencm904/include/periph_conf.h
+++ b/boards/opencm904/include/periph_conf.h
@@ -59,13 +59,6 @@ extern "C" {
 #define CLOCK_APB1          (CLOCK_CORECLOCK / 2)
 /** @} */
 
-/**
- * @name ADC configuration
- * @{
- */
-#define ADC_NUMOF           (0)
-/** @} */
-
 /**
  * @name   Timer configuration
  * @{
diff --git a/boards/spark-core/include/periph_conf.h b/boards/spark-core/include/periph_conf.h
index bd1c7569a2..88abec5535 100644
--- a/boards/spark-core/include/periph_conf.h
+++ b/boards/spark-core/include/periph_conf.h
@@ -59,13 +59,6 @@ extern "C" {
 #define CLOCK_APB1          (CLOCK_CORECLOCK / 2)
 /** @} */
 
-/**
- * @name ADC configuration
- * @{
- */
-#define ADC_NUMOF           (0)
-/** @} */
-
 /**
  * @name   Timer configuration
  * @{
diff --git a/boards/stm32f769i-disco/include/periph_conf.h b/boards/stm32f769i-disco/include/periph_conf.h
index 3a54ad7e43..4dea6b7a78 100644
--- a/boards/stm32f769i-disco/include/periph_conf.h
+++ b/boards/stm32f769i-disco/include/periph_conf.h
@@ -102,13 +102,6 @@ static const uart_conf_t uart_config[] = {
 #define UART_NUMOF          (sizeof(uart_config) / sizeof(uart_config[0]))
 /** @} */
 
-/**
- * @name    ADC configuration
- * @{
- */
-#define ADC_NUMOF           (0)
-/** @} */
-
 /**
  * @name    RTC configuration
  * @{
diff --git a/boards/stm32l476g-disco/include/periph_conf.h b/boards/stm32l476g-disco/include/periph_conf.h
index bdf1619de2..9dcce88960 100644
--- a/boards/stm32l476g-disco/include/periph_conf.h
+++ b/boards/stm32l476g-disco/include/periph_conf.h
@@ -116,13 +116,6 @@ static const uart_conf_t uart_config[] = {
 #define UART_NUMOF          (sizeof(uart_config) / sizeof(uart_config[0]))
 /** @} */
 
-/**
- * @name    ADC configuration
- * @{
- */
-#define ADC_NUMOF           (0)
-/** @} */
-
 /**
  * @name    RTT configuration
  *