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Blackfin: bf561-ezkit: add AD1836 codec resources

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This board has an AD1836 codec, so make sure we have the right resources
declared for it.

Signed-off-by: Barry Song <barry.song@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Barry Song 2010-06-28 08:39:37 +00:00 committed by Mike Frysinger
parent 175671e75c
commit 027285e86f
1 changed files with 50 additions and 0 deletions
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50
arch/blackfin/mach-bf561/boards/ezkit.c
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@ -14,6 +14,7 @@
#include <linux/spi/spi.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
#include <asm/portmux.h>
@ -335,7 +336,9 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 4,
.platform_data = "ad1836", /* only includes chip name for the moment */
.controller_data = &ad1836_spi_chip_info,
.mode = SPI_MODE_3,
},
#endif
#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
@ -420,6 +423,30 @@ static struct platform_device bfin_dpmc = {
},
};
#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
static struct platform_device bfin_i2s = {
.name = "bfin-i2s",
.id = CONFIG_SND_BF5XX_SPORT_NUM,
/* TODO: add platform data here */
};
#endif
#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
static struct platform_device bfin_tdm = {
.name = "bfin-tdm",
.id = CONFIG_SND_BF5XX_SPORT_NUM,
/* TODO: add platform data here */
};
#endif
#if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
static struct platform_device bfin_ac97 = {
.name = "bfin-ac97",
.id = CONFIG_SND_BF5XX_SPORT_NUM,
/* TODO: add platform data here */
};
#endif
static struct platform_device *ezkit_devices[] __initdata = {
&bfin_dpmc,
@ -467,6 +494,18 @@ static struct platform_device *ezkit_devices[] __initdata = {
#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
&ezkit_flash_device,
#endif
#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
&bfin_i2s,
#endif
#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
&bfin_tdm,
#endif
#if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
&bfin_ac97,
#endif
};
static int __init ezkit_init(void)
@ -484,6 +523,17 @@ static int __init ezkit_init(void)
SSYNC();
#endif
#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
bfin_write_FIO0_DIR(bfin_read_FIO0_DIR() | (1 << 15));
bfin_write_FIO0_FLAG_S(1 << 15);
SSYNC();
/*
* This initialization lasts for approximately 4500 MCLKs.
* MCLK = 12.288MHz
*/
udelay(400);
#endif
spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
return 0;
}