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button: add missing ADC dependency for BUTTON_ADC

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The BUTTON_ADC symbol guards the compilation of button-adc driver whose
name very well makes it explicit that it requires ADC support to be
enabled.

Fix build issue of button-adc driver when ADC support isn't enabled by
making sure it cannot be built without ADC support.

Cc: Quentin Schulz <foss+uboot@0leil.net>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
This commit is contained in:
Quentin Schulz
2024-03-14 10:36:28 +01:00
committed by Kever Yang
parent 1606bcb0b8
commit 759ae818ba
1 changed files with 1 additions and 0 deletions
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drivers/button/Kconfig
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@@ -12,6 +12,7 @@ config BUTTON
config BUTTON_ADC
bool "Button adc"
depends on BUTTON
depends on ADC
help
Enable support for buttons which are connected to Analog to Digital
Converter device. The ADC driver must use driver model. Buttons are