[ALSA] soc - ASoC 0.13 AT91xxxx slave patch

This patch adds support for I2S slave mode for the ETI_B1 machine from
Endrelia.

Signed-off-by: Frank Mandarino <fmandarino@endrelia.com>
Signed-off-by: Liam Girdwood <lg@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

1 files changed, 12 insertions, 4 deletions

diff --git a/sound/soc/at91/Kconfig b/sound/soc/at91/Kconfig
index d38ba9203bd9..5bcf08b728b0 100644
--- a/sound/soc/at91/Kconfig
+++ b/sound/soc/at91/Kconfig
@@ -13,12 +13,20 @@ config SND_AT91_SOC_I2S
         tristate
 
 config SND_AT91_SOC_ETI_B1_WM8731
-        tristate "SoC I2S Audio support for Endrelia ETI-B1 board"
-        depends on SND_AT91_SOC && MACH_ETI_B1
+        tristate "SoC I2S Audio support for WM8731-based Endrelia ETI-B1 boards"
+        depends on SND_AT91_SOC && (MACH_ETI_B1 || MACH_ETI_C1)
         select SND_AT91_SOC_I2S
         select SND_SOC_WM8731
         help
-          Say Y if you want to add support for SoC audio on Endrelia
-          ETI-B1 board.
+          Say Y if you want to add support for SoC audio on WM8731-based
+          Endrelia Technologies Inc ETI-B1 or ETI-C1 boards.
+
+config SND_AT91_SOC_ETI_SLAVE
+        bool "Run codec in slave Mode on Endrelia boards"
+        depends on SND_AT91_SOC_ETI_B1_WM8731
+        default n
+        help
+          Say Y if you want to run with the AT91 SSC generating the BCLK
+          and LRC signals on Endrelia boards.
 
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