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ARM: imx: eukrea_mbimxsd: add audio support 

Signed-off-by: Eric Bénard <eric@eukrea.com>
Cc: Sascha Hauer <kernel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Eric Bénard 2012-05-08 09:20:22 +02:00 committed by Sascha Hauer
parent f5c85d922c
commit 932d67d4c8
2 changed files with 13 additions and 0 deletions
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1
arch/arm/mach-imx/Kconfig
View File

@ -707,6 +707,7 @@ choice
config MACH_EUKREA_MBIMXSD51_BASEBOARD
prompt "Eukrea MBIMXSD development board"
bool
select IMX_HAVE_PLATFORM_IMX_SSI
select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
select LEDS_GPIO_REGISTER
help

12
arch/arm/mach-imx/eukrea_mbimxsd-baseboard.c
View File

@ -66,6 +66,11 @@ static iomux_v3_cfg_t eukrea_mbimxsd_pads[] = {
NEW_PAD_CTRL(MX51_PAD_GPIO1_0__SD1_CD, PAD_CTL_PUS_22K_UP |
PAD_CTL_PKE | PAD_CTL_SRE_FAST |
PAD_CTL_DSE_HIGH | PAD_CTL_PUE | PAD_CTL_HYS),
/* SSI */
MX51_PAD_AUD3_BB_TXD__AUD3_TXD,
MX51_PAD_AUD3_BB_RXD__AUD3_RXD,
MX51_PAD_AUD3_BB_CK__AUD3_TXC,
MX51_PAD_AUD3_BB_FS__AUD3_TXFS,
};
#define GPIO_LED1 IMX_GPIO_NR(3, 30)
@ -112,6 +117,11 @@ static struct i2c_board_info eukrea_mbimxsd_i2c_devices[] = {
},
};
static const
struct imx_ssi_platform_data eukrea_mbimxsd_ssi_pdata __initconst = {
.flags = IMX_SSI_SYN | IMX_SSI_NET | IMX_SSI_USE_I2S_SLAVE,
};
/*
* system init for baseboard usage. Will be called by cpuimx51sd init.
*
@ -129,6 +139,8 @@ void __init eukrea_mbimxsd51_baseboard_init(void)
imx51_add_sdhci_esdhc_imx(0, NULL);
imx51_add_imx_ssi(0, &eukrea_mbimxsd_ssi_pdata);
gpio_request(GPIO_LED1, "LED1");
gpio_direction_output(GPIO_LED1, 1);
gpio_free(GPIO_LED1);