dm: sound: Create an option to use driver model for sound
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>
diff --git a/arch/Kconfig b/arch/Kconfig
index 947070f..35e2712 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -116,6 +116,7 @@
imply VIRTIO_SANDBOX
imply VIRTIO_BLK
imply VIRTIO_NET
+ imply DM_SOUND
config SH
bool "SuperH architecture"
diff --git a/drivers/sound/Kconfig b/drivers/sound/Kconfig
index 5de86c0..93f6c36 100644
--- a/drivers/sound/Kconfig
+++ b/drivers/sound/Kconfig
@@ -12,6 +12,12 @@
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