@@ -13,6 +13,7 @@
#include <linux/init.h>
#include <linux/console.h>
#include <linux/gpio.h>
+#include <linux/i2c.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -110,6 +111,38 @@ static struct edma_rsv_info *da850_edma_rsv[2] = {
&da850_edma_cc1_rsv,
};
+static struct i2c_board_info __initdata omapl138_hawk_i2c_devices[] = {
+ {
+ I2C_BOARD_INFO("tlv320aic3x", 0x18),
+ },
+};
+
+static struct davinci_i2c_platform_data omapl138_hawk_i2c_0_pdata = {
+ .bus_freq = 100, /* kHz */
+ .bus_delay = 0, /* usec */
+};
+
+/* davinci Hawkboard audio machine driver */
+static u8 da850_iis_serializer_direction[] = {
+ INACTIVE_MODE, INACTIVE_MODE, INACTIVE_MODE, INACTIVE_MODE,
+ INACTIVE_MODE, INACTIVE_MODE, INACTIVE_MODE, INACTIVE_MODE,
+ INACTIVE_MODE, INACTIVE_MODE, INACTIVE_MODE, INACTIVE_MODE,
+ INACTIVE_MODE, TX_MODE, RX_MODE, INACTIVE_MODE,
+};
+
+static struct snd_platform_data omapl138_hawk_snd_data = {
+ .tx_dma_offset = 0x2000,
+ .rx_dma_offset = 0x2000,
+ .op_mode = DAVINCI_MCASP_IIS_MODE,
+ .num_serializer = ARRAY_SIZE(da850_iis_serializer_direction),
+ .tdm_slots = 2,
+ .serial_dir = da850_iis_serializer_direction,
+ .asp_chan_q = EVENTQ_1,
+ .version = MCASP_VERSION_2,
+ .txnumevt = 1,
+ .rxnumevt = 1,
+};
+
static struct davinci_uart_config omapl138_hawk_uart_config __initdata = {
.enabled_uarts = 0x7,
};
@@ -127,6 +160,19 @@ static __init void omapl138_hawk_init(void)
pr_warning("%s: EDMA registration failed: %d\n",
__func__, ret);
+ i2c_register_board_info(1, omapl138_hawk_i2c_devices,
+ ARRAY_SIZE(omapl138_hawk_i2c_devices));
+
+ ret = da8xx_register_i2c(0, &omapl138_hawk_i2c_0_pdata);
+ if (ret)
+ pr_warning("%s: i2c0 registration failed: %d\n",
+ __func__, ret);
+
+ ret = davinci_cfg_reg_list(da850_mcasp_pins);
+ if (ret)
+ pr_warning("%s: mcasp mux setup failed: %d\n", __func__, ret);
+ da8xx_register_mcasp(0, &omapl138_hawk_snd_data);
+
ret = da8xx_register_watchdog();
if (ret)
pr_warning("omapl138_hawk_init: "