Blackfin: bf537-stamp: add resources for AD1938 audio card
Signed-off-by: Barry Song <barry.song@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index d619313..b9da979 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -524,6 +524,15 @@
};
#endif
+#if defined(CONFIG_SND_BF5XX_SOC_AD1938) \
+ || defined(CONFIG_SND_BF5XX_SOC_AD1938_MODULE)
+static struct bfin5xx_spi_chip ad1938_spi_chip_info = {
+ .enable_dma = 0,
+ .bits_per_word = 8,
+ .cs_gpio = GPIO_PF5,
+};
+#endif
+
#if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
.enable_dma = 0,
@@ -754,6 +763,18 @@
.controller_data = &ad1836_spi_chip_info,
},
#endif
+
+#if defined(CONFIG_SND_BF5XX_SOC_AD1938) || defined(CONFIG_SND_BF5XX_SOC_AD1938_MODULE)
+ {
+ .modalias = "ad1938-spi",
+ .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0,
+ .chip_select = 0,/* CONFIG_SND_BLACKFIN_SPI_PFBIT */
+ .controller_data = &ad1938_spi_chip_info,
+ .mode = SPI_MODE_3,
+ },
+#endif
+
#if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
{
.modalias = "ad9960-spi",