s5j/i2s: Add device driver for I2S

I2S supports only 48KHz Stereo playback.
I2S supports both read and write channels.

Change-Id: Iba94830758e5b90a56fe33e33333f3709d6e2823
Signed-off-by: Ivan <ivan.galkin@samsung.com>
Signed-off-by: Bongryul Lee <bongryul.lee@samsung.com>
Signed-off-by: Junhwan Park <junhwan.park@samsung.com>

diff --git a/os/arch/arm/src/s5j/s5j_i2s.c b/os/arch/arm/src/s5j/s5j_i2s.c
index 44c93b6..b5a77d4 100644 (file)
--- a/os/arch/arm/src/s5j/s5j_i2s.c
+++ b/os/arch/arm/src/s5j/s5j_i2s.c
@@ -158,6 +158,9 @@
 #define CONFIG_I2S_TXP_DMACH   0
 #define CONFIG_I2S_TXS_DMACH   1
 #define CONFIG_I2S_RX_DMACH    2
+#define CONFIG_I2S_TXP_DMACH   0
+#define CONFIG_I2S_TXS_DMACH   1
+#define CONFIG_I2S_RX_DMACH    2
 #endif
 
 #if defined(I2S_HAVE_RX) || defined(I2S_HAVE_TX_P) || defined(I2S_HAVE_TX_S)

diff --git a/os/arch/arm/src/s5j/s5j_i2s.h b/os/arch/arm/src/s5j/s5j_i2s.h
index 148e065..bebaadb 100644 (file)
--- a/os/arch/arm/src/s5j/s5j_i2s.h
+++ b/os/arch/arm/src/s5j/s5j_i2s.h
@@ -97,6 +97,7 @@ extern "C" {
  * Public Function Prototypes
  ************************************************************************************/
 
+
 /****************************************************************************
  * Name: s5j_i2s_initialize
  *