1 files changed, 13 insertions, 10 deletions
diff --git a/src/stm32/Makefile b/src/stm32/Makefile
index 39e206bd..6b0505a5 100644
--- a/src/stm32/Makefile
+++ b/src/stm32/Makefile
@@ -43,34 +43,37 @@ src-y += generic/armcm_boot.c generic/armcm_irq.c generic/armcm_reset.c
 src-$(CONFIG_MACH_STM32F0) += ../lib/stm32f0/system_stm32f0xx.c
 src-$(CONFIG_MACH_STM32F0) += generic/timer_irq.c stm32/stm32f0_timer.c
 src-$(CONFIG_MACH_STM32F0) += stm32/stm32f0.c stm32/gpioperiph.c
-src-$(CONFIG_MACH_STM32F0) += stm32/stm32f0_adc.c
 src-$(CONFIG_MACH_STM32F103) += ../lib/stm32f1/system_stm32f1xx.c
-src-$(CONFIG_MACH_STM32F103) += stm32/adc.c
 src-$(CONFIG_MACH_N32G45x) += ../lib/stm32f1/system_stm32f1xx.c
-src-$(CONFIG_MACH_N32G45x) += ../lib/n32g45x/n32g45x_adc.c stm32/n32g45x_adc.c
 src-$(CONFIG_MACH_STM32F1) += stm32/stm32f1.c generic/armcm_timer.c
 src-$(CONFIG_MACH_STM32F2) += ../lib/stm32f2/system_stm32f2xx.c
 src-$(CONFIG_MACH_STM32F2) += stm32/stm32f4.c generic/armcm_timer.c
-src-$(CONFIG_MACH_STM32F2) += stm32/gpioperiph.c stm32/adc.c
+src-$(CONFIG_MACH_STM32F2) += stm32/gpioperiph.c
 src-$(CONFIG_MACH_STM32F4) += ../lib/stm32f4/system_stm32f4xx.c
 src-$(CONFIG_MACH_STM32F4) += stm32/stm32f4.c generic/armcm_timer.c
-src-$(CONFIG_MACH_STM32F4) += stm32/gpioperiph.c stm32/adc.c
+src-$(CONFIG_MACH_STM32F4) += stm32/gpioperiph.c
 src-$(CONFIG_MACH_STM32F7) += ../lib/stm32f7/system_stm32f7xx.c
 src-$(CONFIG_MACH_STM32F7) += stm32/stm32f7.c generic/armcm_timer.c
-src-$(CONFIG_MACH_STM32F7) += stm32/gpioperiph.c stm32/adc.c
+src-$(CONFIG_MACH_STM32F7) += stm32/gpioperiph.c
 src-$(CONFIG_MACH_STM32G0) += generic/timer_irq.c stm32/stm32f0_timer.c
 src-$(CONFIG_MACH_STM32G0) += stm32/stm32g0.c stm32/gpioperiph.c
-src-$(CONFIG_MACH_STM32G0) += stm32/stm32f0_adc.c
 src-$(CONFIG_MACH_STM32G4) += ../lib/stm32g4/system_stm32g4xx.c
 src-$(CONFIG_MACH_STM32G4) += stm32/stm32g4.c generic/armcm_timer.c
-src-$(CONFIG_MACH_STM32G4) += stm32/gpioperiph.c stm32/stm32h7_adc.c
+src-$(CONFIG_MACH_STM32G4) += stm32/gpioperiph.c
 src-$(CONFIG_MACH_STM32H7) += ../lib/stm32h7/system_stm32h7xx.c
 src-$(CONFIG_MACH_STM32H7) += stm32/stm32h7.c generic/armcm_timer.c
-src-$(CONFIG_MACH_STM32H7) += stm32/gpioperiph.c stm32/stm32h7_adc.c
+src-$(CONFIG_MACH_STM32H7) += stm32/gpioperiph.c
 src-$(CONFIG_MACH_STM32L4) += ../lib/stm32l4/system_stm32l4xx.c
 src-$(CONFIG_MACH_STM32L4) += stm32/stm32l4.c generic/armcm_timer.c
 src-$(CONFIG_MACH_STM32L4) += stm32/gpioperiph.c
-src-$(CONFIG_MACH_STM32L4) += stm32/stm32h7_adc.c
+adc-src-y := stm32/adc.c
+adc-src-$(CONFIG_MACH_STM32F0) := stm32/stm32f0_adc.c
+adc-src-$(CONFIG_MACH_N32G45x) := ../lib/n32g45x/n32g45x_adc.c stm32/n32g45x_adc.c
+adc-src-$(CONFIG_MACH_STM32G0) := stm32/stm32f0_adc.c
+adc-src-$(CONFIG_MACH_STM32G4) := stm32/stm32h7_adc.c
+adc-src-$(CONFIG_MACH_STM32H7) := stm32/stm32h7_adc.c
+adc-src-$(CONFIG_MACH_STM32L4) := stm32/stm32h7_adc.c
+src-$(CONFIG_WANT_ADC) += $(adc-src-y)
 spi-src-y := stm32/spi.c
 spi-src-$(CONFIG_MACH_STM32H7) := stm32/stm32h7_spi.c
 src-$(CONFIG_WANT_SPI) += $(spi-src-y)