X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=drivers%2Fadc%2FKconfig;h=e719c38bb31a7176ccddfaf51b1459c196fe47f4;hb=5ae526b61f6a8832ac72c4aeed6e652887ccbbd0;hp=93e27f131cab01e1678e6988975b2f15f19956aa;hpb=1ccd3f14ca0a481ce173cd0ce4fd1a66d50a4985;p=oweals%2Fu-boot.git

diff --git a/drivers/adc/Kconfig b/drivers/adc/Kconfig
index 93e27f131c..e719c38bb3 100644
--- a/drivers/adc/Kconfig
+++ b/drivers/adc/Kconfig
@@ -47,3 +47,19 @@ config SARADC_ROCKCHIP
 	  - 2~6 analog input channels
 	  - 1O or 12 bits resolution
 	  - Up to 1MSPS of sample rate
+
+config STM32_ADC
+	bool "Enable STMicroelectronics STM32 ADC driver"
+	depends on ADC && (STM32H7 || ARCH_STM32MP)
+	help
+	  This enables driver for STMicroelectronics STM32 analog-to-digital
+	  converter (ADC).
+	  A STM32 ADC block can be composed of several individual ADCs.
+	  Each has its own private registers, but shares some resources:
+	  - clock selection and prescaler
+	  - voltage reference
+	  - common registers area.
+	  STM32 ADC driver is composed of:
+	  - core driver to deal with common resources
+	  - child driver to deal with individual ADC resources (declare ADC
+	  device and associated channels, start/stop conversions)