drivers: adc: esp32: Add support for single-shot conversion
Allow single-shot adc conversion on all supported targets.
Signed-off-by: Marek Matej <marek.matej@espressif.com>
diff --git a/drivers/adc/Kconfig.esp32 b/drivers/adc/Kconfig.esp32
new file mode 100644
index 0000000..8fc8c9c
--- /dev/null
+++ b/drivers/adc/Kconfig.esp32
@@ -0,0 +1,10 @@
+# Copyright (c) 2022 Wolter HV <wolterhv@gmx.de>
+#
+# SPDX-License-Identifier: Apache-2.0
+
+config ADC_ESP32
+ bool "ESP32 ADC driver"
+ default y
+ depends on DT_HAS_ESPRESSIF_ESP32_ADC_ENABLED
+ help
+ Enable the driver implementation for the ESP32 ADC