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authorMichael Hennerich <michael.hennerich@analog.com>2007-11-13 00:16:19 +0800
committerBryan Wu <bryan.wu@analog.com>2007-11-13 00:16:19 +0800
commit0954f70ab1ffd9ad945c88c11877a08baed311c7 (patch)
tree8aa26734becebbeeb3382b05b99d0aef586a70c4 /arch/blackfin/mach-bf527/boards
parent5d448dd50712ae42f8176b5bb8db4703bef6f0f5 (diff)
Blackfin arch: fix AD7877 bus_num and add support for WM8731 SPI control interface
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Diffstat (limited to 'arch/blackfin/mach-bf527/boards')
-rw-r--r--arch/blackfin/mach-bf527/boards/ezkit.c20
1 files changed, 19 insertions, 1 deletions
diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c
index 88b41b71bff..299b1704796 100644
--- a/arch/blackfin/mach-bf527/boards/ezkit.c
+++ b/arch/blackfin/mach-bf527/boards/ezkit.c
@@ -451,6 +451,13 @@ static const struct ad7877_platform_data bfin_ad7877_ts_info = {
};
#endif
+#if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) \
+ && defined(CONFIG_SND_SOC_WM8731_SPI)
+static struct bfin5xx_spi_chip spi_wm8731_chip_info = {
+ .enable_dma = 0,
+ .bits_per_word = 16,
+};
+#endif
static struct spi_board_info bfin_spi_board_info[] __initdata = {
#if defined(CONFIG_MTD_M25P80) \
|| defined(CONFIG_MTD_M25P80_MODULE)
@@ -552,11 +559,22 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.platform_data = &bfin_ad7877_ts_info,
.irq = IRQ_PF6,
.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
+ .bus_num = 0,
.chip_select = 1,
.controller_data = &spi_ad7877_chip_info,
},
#endif
+#if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) \
+ && defined(CONFIG_SND_SOC_WM8731_SPI)
+ {
+ .modalias = "wm8731",
+ .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0,
+ .chip_select = 5,
+ .controller_data = &spi_wm8731_chip_info,
+ .mode = SPI_MODE_0,
+ },
+#endif
};
/* SPI controller data */