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Commit d2195d52 authored by Eric Bénard's avatar Eric Bénard Committed by Sascha Hauer
Browse files

eukrea_mbimx27: add audio codec 



Signed-off-by: default avatarEric Bénard <eric@eukrea.com>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
parent 5203b99c

arch/arm/mach-mx2/eukrea_mbimx27-baseboard.c

+43 −1
Original line number Original line Diff line number Diff line 
/*

/*

 * Copyright (C) 2009 Eric Benard - eric@eukrea.com

 * Copyright (C) 2009-2010 Eric Benard - eric@eukrea.com

 *

 *

 * Based on pcm970-baseboard.c which is :

 * Based on pcm970-baseboard.c which is :

 * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)

 * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
@@ -37,6 +37,8 @@ 
#include <mach/mmc.h>

#include <mach/mmc.h>

#include <mach/imx-uart.h>

#include <mach/imx-uart.h>

#include <mach/spi.h>

#include <mach/spi.h>

#include <mach/ssi.h>

#include <mach/audmux.h>





#include "devices.h"

#include "devices.h"
@@ -93,6 +95,13 @@ static int eukrea_mbimx27_pins[] = { 
	PD29_PF_CSPI1_SCLK,

	PD29_PF_CSPI1_SCLK,

	PD30_PF_CSPI1_MISO,

	PD30_PF_CSPI1_MISO,

	PD31_PF_CSPI1_MOSI,

	PD31_PF_CSPI1_MOSI,

	/* SSI4 */

#if defined(CONFIG_SND_SOC_EUKREA_TLV320)

	PC16_PF_SSI4_FS,

	PC17_PF_SSI4_RXD | GPIO_PUEN,

	PC18_PF_SSI4_TXD | GPIO_PUEN,

	PC19_PF_SSI4_CLK,

#endif

};

};





static const uint32_t eukrea_mbimx27_keymap[] = {

static const uint32_t eukrea_mbimx27_keymap[] = {
@@ -287,6 +296,12 @@ static struct spi_board_info eukrea_mbimx27_spi_board_info[] __initdata = { 
	},

	},

};

};





static struct i2c_board_info eukrea_mbimx27_i2c_devices[] = {

	{

		I2C_BOARD_INFO("tlv320aic23", 0x1a),

	},

};



static int eukrea_mbimx27_spi_cs[] = {GPIO_PORTD | 28};

static int eukrea_mbimx27_spi_cs[] = {GPIO_PORTD | 28};





static struct spi_imx_master eukrea_mbimx27_spi_0_data = {

static struct spi_imx_master eukrea_mbimx27_spi_0_data = {
@@ -303,6 +318,10 @@ static struct imxmmc_platform_data sdhc_pdata = { 
	.dat3_card_detect = 1,

	.dat3_card_detect = 1,

};

};





struct imx_ssi_platform_data eukrea_mbimx27_ssi_pdata = {

	.flags = IMX_SSI_DMA | IMX_SSI_USE_I2S_SLAVE,

};



/*

/*

 * system init for baseboard usage. Will be called by cpuimx27 init.

 * system init for baseboard usage. Will be called by cpuimx27 init.

 *

 *
@@ -314,6 +333,24 @@ void __init eukrea_mbimx27_baseboard_init(void) 
	mxc_gpio_setup_multiple_pins(eukrea_mbimx27_pins,

	mxc_gpio_setup_multiple_pins(eukrea_mbimx27_pins,

		ARRAY_SIZE(eukrea_mbimx27_pins), "MBIMX27");

		ARRAY_SIZE(eukrea_mbimx27_pins), "MBIMX27");





#if defined(CONFIG_SND_SOC_EUKREA_TLV320)

	/* SSI unit master I2S codec connected to SSI_PINS_4*/

	mxc_audmux_v1_configure_port(MX27_AUDMUX_HPCR1_SSI0,

			MXC_AUDMUX_V1_PCR_SYN |

			MXC_AUDMUX_V1_PCR_TFSDIR |

			MXC_AUDMUX_V1_PCR_TCLKDIR |

			MXC_AUDMUX_V1_PCR_RFSDIR |

			MXC_AUDMUX_V1_PCR_RCLKDIR |

			MXC_AUDMUX_V1_PCR_TFCSEL(MX27_AUDMUX_HPCR3_SSI_PINS_4) |

			MXC_AUDMUX_V1_PCR_RFCSEL(MX27_AUDMUX_HPCR3_SSI_PINS_4) |

			MXC_AUDMUX_V1_PCR_RXDSEL(MX27_AUDMUX_HPCR3_SSI_PINS_4)

	);

	mxc_audmux_v1_configure_port(MX27_AUDMUX_HPCR3_SSI_PINS_4,

			MXC_AUDMUX_V1_PCR_SYN |

			MXC_AUDMUX_V1_PCR_RXDSEL(MX27_AUDMUX_HPCR1_SSI0)

	);

#endif



	mxc_register_device(&mxc_uart_device1, &uart_pdata[0]);

	mxc_register_device(&mxc_uart_device1, &uart_pdata[0]);

	mxc_register_device(&mxc_uart_device2, &uart_pdata[1]);

	mxc_register_device(&mxc_uart_device2, &uart_pdata[1]);

#if !defined(MACH_EUKREA_CPUIMX27_USEUART4)

#if !defined(MACH_EUKREA_CPUIMX27_USEUART4)
@@ -323,6 +360,11 @@ void __init eukrea_mbimx27_baseboard_init(void) 
	mxc_register_device(&mxc_fb_device, &eukrea_mbimx27_fb_data);

	mxc_register_device(&mxc_fb_device, &eukrea_mbimx27_fb_data);

	mxc_register_device(&mxc_sdhc_device0, &sdhc_pdata);

	mxc_register_device(&mxc_sdhc_device0, &sdhc_pdata);





	i2c_register_board_info(0, eukrea_mbimx27_i2c_devices,

				ARRAY_SIZE(eukrea_mbimx27_i2c_devices));



	mxc_register_device(&imx_ssi_device0, &eukrea_mbimx27_ssi_pdata);



#if defined(CONFIG_TOUCHSCREEN_ADS7846) \

#if defined(CONFIG_TOUCHSCREEN_ADS7846) \

	|| defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)

	|| defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)

	/* ADS7846 Touchscreen controller init */

	/* ADS7846 Touchscreen controller init */