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Commit d87f6143 authored by Axel Lin's avatar Axel Lin Committed by Haojian Zhuang
Browse files

pxa/hx4700: add platform device and I2C info for AK4641 codec 



The audio on hx4700 needs this to properly work.

Signed-off-by: default avatarPhilipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: default avatarDmitry Artamonow <mad_soft@inbox.ru>
Signed-off-by: default avatarAxel Lin <axel.lin@gmail.com>
Acked-by: default avatarMarek Vasut <marek.vasut@gmail.com>
Tested-by: default avatarPaul Parsons <lost.distance@yahoo.com>
Signed-off-by: default avatarHaojian Zhuang <haojian.zhuang@gmail.com>
parent 88879c43

arch/arm/mach-pxa/hx4700.c

+25 −0
Original line number Diff line number Diff line
@@ -45,6 +45,7 @@ 
#include <mach/hx4700.h>

#include <mach/irda.h>



#include <sound/ak4641.h>

#include <video/platform_lcd.h>

#include <video/w100fb.h>
@@ -764,6 +765,28 @@ static struct i2c_board_info __initdata pi2c_board_info[] = { 
	},

};



/*

 * Asahi Kasei AK4641 on I2C

 */



static struct ak4641_platform_data ak4641_info = {

	.gpio_power = GPIO27_HX4700_CODEC_ON,

	.gpio_npdn  = GPIO109_HX4700_CODEC_nPDN,

};



static struct i2c_board_info i2c_board_info[] __initdata = {

	{

		I2C_BOARD_INFO("ak4641", 0x12),

		.platform_data = &ak4641_info,

	},

};



static struct platform_device audio = {

	.name	= "hx4700-audio",

	.id	= -1,

};





/*

 * PCMCIA

 */
@@ -790,6 +813,7 @@ static struct platform_device *devices[] __initdata = { 
	&gpio_vbus,

	&power_supply,

	&strataflash,

	&audio,

	&pcmcia,

};
@@ -827,6 +851,7 @@ static void __init hx4700_init(void) 
	pxa_set_ficp_info(&ficp_info);

	pxa27x_set_i2c_power_info(NULL);

	pxa_set_i2c_info(NULL);

	i2c_register_board_info(0, ARRAY_AND_SIZE(i2c_board_info));

	i2c_register_board_info(1, ARRAY_AND_SIZE(pi2c_board_info));

	pxa2xx_set_spi_info(2, &pxa_ssp2_master_info);

	spi_register_board_info(ARRAY_AND_SIZE(tsc2046_board_info));