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| author | Ahmad Fatoum <ahmad@a3f.at> | 2021-01-31 21:18:46 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2021-02-08 11:33:12 +0100 |
| commit | fdb315c4a0764c43916236363a0060972108f5d5 (patch) | |
| tree | a9bdaee5483d89ef6d1a877bdab7277f3c3916e5 /drivers/sound/Kconfig | |
| parent | 251a5988e58b9b5edbf4bfe2363087a4f07e6176 (diff) | |
| download | barebox-fdb315c4a0764c43916236363a0060972108f5d5.tar.gz barebox-fdb315c4a0764c43916236363a0060972108f5d5.tar.xz | |
sound: add gpio-beeper support
Add support for simple gpio-beepers.
Note that unlike with PWM buzzers, GPIO buzzers can't be controlled
in frequency and thus it doesn't make much sense to use the multiple
argument version of beep with them.
Signed-off-by: Ahmad Fatoum <ahmad@a3f.at>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/sound/Kconfig')
| -rw-r--r-- | drivers/sound/Kconfig | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/sound/Kconfig b/drivers/sound/Kconfig index 9b7bbd7e7a..bf6f715200 100644 --- a/drivers/sound/Kconfig +++ b/drivers/sound/Kconfig @@ -20,6 +20,12 @@ config PWM_BEEPER help Say Y here to get support for PWM based beeper devices. +config GPIO_BEEPER + bool "GPIO beeper support" + depends on GPIOLIB && OFDEVICE + help + Say Y here to get support for GPIO based beeper devices. + config SYNTH_SQUARES bool "Synthesize square waves only" help |