mirror of
https://github.com/smaeul/u-boot.git
synced 2025-10-25 01:58:13 +01:00
759ae818ba
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>
41 lines
1.2 KiB
Plaintext
41 lines
1.2 KiB
Plaintext
menu "Button Support"
|
|
|
|
config BUTTON
|
|
bool "Enable button support"
|
|
depends on DM
|
|
help
|
|
Many boards have buttons which can be used to change behaviour (reset, ...).
|
|
U-Boot provides a uclass API to implement this feature. Button drivers
|
|
can provide access to board-specific buttons. Use of the device tree
|
|
for configuration is encouraged.
|
|
|
|
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
|
|
configured using the device tree.
|
|
|
|
config BUTTON_GPIO
|
|
bool "Button gpio"
|
|
depends on BUTTON
|
|
depends on DM_GPIO
|
|
help
|
|
Enable support for buttons which are connected to GPIO lines. These
|
|
GPIOs may be on the SoC or some other device which provides GPIOs.
|
|
The GPIO driver must used driver model. Buttons are configured using
|
|
the device tree.
|
|
|
|
config BUTTON_QCOM_PMIC
|
|
bool "Qualcomm power button"
|
|
depends on BUTTON
|
|
depends on PMIC_QCOM
|
|
help
|
|
Enable support for the power and "resin" (usually volume down) buttons
|
|
on Qualcomm SoCs. These will be configured as the Enter and Down keys
|
|
respectively, allowing navigation of bootmenu with buttons on device.
|
|
|
|
endmenu
|