Blackfin: bf537-stamp: add example AD2S120x resources

Signed-off-by: Graf Yang <graf.yang@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 8a138f0..283cc66 100644 (file)
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -663,6 +663,18 @@ static struct bfin5xx_spi_chip ad2s90_spi_chip_info = {
 };
 #endif
 
+#if defined(CONFIG_AD2S120X) || defined(CONFIG_AD2S120X_MODULE)
+unsigned short ad2s120x_platform_data[] = {
+       /* used as SAMPLE and RDVEL */
+       GPIO_PF5, GPIO_PF6, 0
+};
+
+static struct bfin5xx_spi_chip ad2s120x_spi_chip_info = {
+       .enable_dma = 0,
+       .bits_per_word = 16,
+};
+#endif
+
 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 #define MMC_SPI_CARD_DETECT_INT IRQ_PF5
 
@@ -987,6 +999,16 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
        },
 #endif
 
+#if defined(CONFIG_AD2S120X) || defined(CONFIG_AD2S120X_MODULE)
+       {
+               .modalias = "ad2s120x",
+               .bus_num = 0,
+               .chip_select = 4,            /* CS, change it for your board */
+               .platform_data = ad2s120x_platform_data,
+               .controller_data = &ad2s120x_spi_chip_info,
+       },
+#endif
+
 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
        {
                .modalias = "mmc_spi",