فهرست منبع

[Blackfin] arch: Allow AD1836A board to be connected, either to SPORT2 or SPORT3.

Signed-off-by: Bernd Schmidt <bernds_cb1@t-online.de>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Bernd Schmidt 17 سال پیش
والد
کامیت
37fa24212e
1فایلهای تغییر یافته به همراه18 افزوده شده و 0 حذف شده
  1. 18 0
      arch/blackfin/mach-bf548/boards/ezkit.c

+ 18 - 0
arch/blackfin/mach-bf548/boards/ezkit.c

@@ -403,6 +403,14 @@ static struct bfin5xx_spi_chip spi_flash_chip_info = {
 };
 #endif
 
+#if defined(CONFIG_SND_BLACKFIN_AD1836) \
+	|| defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
+static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
+	.enable_dma = 0,
+	.bits_per_word = 16,
+};
+#endif
+
 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
 	.cs_change_per_word = 0,
@@ -446,6 +454,16 @@ static struct spi_board_info bf54x_spi_board_info[] __initdata = {
 		.mode = SPI_MODE_3,
 	},
 #endif
+#if defined(CONFIG_SND_BLACKFIN_AD1836) \
+	|| defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
+	{
+		.modalias = "ad1836-spi",
+		.max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
+		.bus_num = 1,
+		.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
+		.controller_data = &ad1836_spi_chip_info,
+	},
+#endif
 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 {
 	.modalias		= "ad7877",