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authorSimon Glass <sjg@chromium.org>2015-03-06 13:19:10 -0700
committerSimon Glass <sjg@chromium.org>2015-04-18 11:11:39 -0600
commit00cf7bf19eb85ae9c28736ace8b046af0c3baed9 (patch)
tree1acbcdbdefbffaef5839318166fe9c7f987ad274 /drivers/sound
parentde79a7654be3805477d63b5e1377aa1ad4cf6a4d (diff)
sandbox: exynos: Move CONFIG_I2S to Kconfig
Move this over to Kconfig and tidy up. Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/sound')
-rw-r--r--drivers/sound/Kconfig9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/sound/Kconfig b/drivers/sound/Kconfig
index 599edae97f..759a10fcc3 100644
--- a/drivers/sound/Kconfig
+++ b/drivers/sound/Kconfig
@@ -9,3 +9,12 @@ config SOUND
Note: At present the sound setup is somewhat tangled up in that the
audio codecs are called from the sound-i2s code. This could be
converted to driver model.
+
+config I2S
+ bool "Enable I2S support"
+ depends on SOUND
+ help
+ I2S is a serial bus often used to transmit audio data from the
+ SoC to the audio codec. This option enables sound support using
+ I2S. It calls either of the two supported codecs (no use is made
+ of driver model at present).