davinci: ASoC: Add the platform devices for ASP

1) Registers the platform devices for ASP on dm355, dm644x and dm646x
   so that the machine driver can probe to get ASP related platform
   data.
2) Move towards definition of the asp clocks using physical name(for
   dm355 and dm644x)
3) Add platform data to board specific files.

Signed-off-by: Naresh Medisetty <naresh@ti.com>
Signed-off-by: Chaithrika U S <chaithrika@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

1 files changed, 33 insertions, 0 deletions

diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c
index 8657e72debc1..0aa18df4110f 100644
--- a/arch/arm/mach-davinci/board-dm646x-evm.c
+++ b/arch/arm/mach-davinci/board-dm646x-evm.c
@@ -206,6 +206,37 @@ static struct at24_platform_data eeprom_info = {
         .context        = (void *)0x7f00,
 };
 
+static u8 dm646x_iis_serializer_direction[] = {
+       TX_MODE, RX_MODE, INACTIVE_MODE, INACTIVE_MODE,
+};
+
+static u8 dm646x_dit_serializer_direction[] = {
+       TX_MODE,
+};
+
+static struct snd_platform_data dm646x_evm_snd_data[] = {
+        {
+                .clk_name       = "mcasp0",
+                .tx_dma_offset  = 0x400,
+                .rx_dma_offset  = 0x400,
+                .op_mode        = DAVINCI_MCASP_IIS_MODE,
+                .num_serializer = ARRAY_SIZE(dm646x_iis_serializer_direction),
+                .tdm_slots      = 2,
+                .serial_dir     = dm646x_iis_serializer_direction,
+                .eventq_no      = EVENTQ_0,
+        },
+        {
+                .clk_name       = "mcasp1",
+                .tx_dma_offset  = 0x400,
+                .rx_dma_offset  = 0,
+                .op_mode        = DAVINCI_MCASP_DIT_MODE,
+                .num_serializer = ARRAY_SIZE(dm646x_dit_serializer_direction),
+                .tdm_slots      = 32,
+                .serial_dir     = dm646x_dit_serializer_direction,
+                .eventq_no      = EVENTQ_0,
+        },
+};
+
 static struct i2c_board_info __initdata i2c_info[] =  {
         {
                 I2C_BOARD_INFO("24c256", 0x50),
@@ -239,6 +270,8 @@ static __init void evm_init(void)
 
         evm_init_i2c();
         davinci_serial_init(&uart_config);
+        dm646x_init_mcasp0(&dm646x_evm_snd_data[0]);
+        dm646x_init_mcasp1(&dm646x_evm_snd_data[1]);
 
         soc_info->emac_pdata->phy_mask = DM646X_EVM_PHY_MASK;
         soc_info->emac_pdata->mdio_max_freq = DM646X_EVM_MDIO_FREQUENCY;