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dm: sound: Create an option to use driver model for sound

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The U-Boot sound system provides basic support for beeping. At present it
does not use driver model, but it needs to be converted. Add an option to
enable driver model for sound. For now it is not connected to anything.
Future work will add drivers which use this option. It will then be
removed once everything is converted.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2018-12-10 10:37:31 -07:00
parent 51b06dc40b
commit 2a04957241
2 changed files with 7 additions and 0 deletions
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1
arch/Kconfig
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@ -116,6 +116,7 @@ config SANDBOX
imply VIRTIO_SANDBOX
imply VIRTIO_BLK
imply VIRTIO_NET
imply DM_SOUND
config SH
bool "SuperH architecture"

6
drivers/sound/Kconfig
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@ -12,6 +12,12 @@ config SOUND
audio codecs are called from the sound-i2s code. This could be
converted to driver model.
config DM_SOUND
bool "Use driver model for sound"
help
Enable this option to use driver model for sound devices. This is a
migration option and will be removed.
config I2S
bool "Enable I2S support"
depends on SOUND