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Commit 932d67d4 authored by Eric Bénard's avatar Eric Bénard Committed by Sascha Hauer
Browse files

ARM: imx: eukrea_mbimxsd: add audio support 



Signed-off-by: default avatarEric Bénard <eric@eukrea.com>
Cc: Sascha Hauer <kernel@pengutronix.de>
Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
parent f5c85d92

arch/arm/mach-imx/Kconfig

+1 −0
Original line number Original line Diff line number Diff line
@@ -707,6 +707,7 @@ choice 
config MACH_EUKREA_MBIMXSD51_BASEBOARD

config MACH_EUKREA_MBIMXSD51_BASEBOARD

	prompt "Eukrea MBIMXSD development board"

	prompt "Eukrea MBIMXSD development board"

	bool

	bool

	select IMX_HAVE_PLATFORM_IMX_SSI

	select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX

	select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX

	select LEDS_GPIO_REGISTER

	select LEDS_GPIO_REGISTER

	help

	help

arch/arm/mach-imx/eukrea_mbimxsd-baseboard.c

+12 −0
Original line number Original line Diff line number Diff line
@@ -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 |

	NEW_PAD_CTRL(MX51_PAD_GPIO1_0__SD1_CD, PAD_CTL_PUS_22K_UP |

			PAD_CTL_PKE | PAD_CTL_SRE_FAST |

			PAD_CTL_PKE | PAD_CTL_SRE_FAST |

			PAD_CTL_DSE_HIGH | PAD_CTL_PUE | PAD_CTL_HYS),

			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)

#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.

 * 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_sdhci_esdhc_imx(0, NULL);





	imx51_add_imx_ssi(0, &eukrea_mbimxsd_ssi_pdata);



	gpio_request(GPIO_LED1, "LED1");

	gpio_request(GPIO_LED1, "LED1");

	gpio_direction_output(GPIO_LED1, 1);

	gpio_direction_output(GPIO_LED1, 1);

	gpio_free(GPIO_LED1);

	gpio_free(GPIO_LED1);