sound: Add an ACPI driver for Dialog Semicondutor da7219
This chip is used on coral and we need to generate ACPI tables for sound
to make it work. Add a driver that does just this (i.e. at present does
not actually support playing sound).
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/sound/Kconfig b/drivers/sound/Kconfig
index 4ebc719..7f214b9 100644
--- a/drivers/sound/Kconfig
+++ b/drivers/sound/Kconfig
@@ -40,6 +40,15 @@
option provides an implementation for sound_init() and
sound_play().
+config SOUND_DA7219
+ bool "Dialog Semiconductor audio codec"
+ depends on SOUND
+ help
+ The DA7219 is an ultra-low-power audio codec with Advanced Accessory
+ Detection (AAD). This driver only supports generation of ACPI tables.
+ It does not support sound output or any of the other codec
+ features.
+
config SOUND_I8254
bool "Intel i8254 timer / beeper"
depends on SOUND