Commit bac91462 authored by Bo Shen's avatar Bo Shen Committed by Mark Brown
Browse files

ASoC: sam9g20: using platform device for audio part 



Signed-off-by: default avatarBo Shen <voice.shen@atmel.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 242b9bb8

arch/arm/mach-at91/at91sam9260_devices.c

+9 −0
Original line number Diff line number Diff line
@@ -768,6 +768,14 @@ static inline void configure_ssc_pins(unsigned pins) 
		at91_set_A_periph(AT91_PIN_PB21, 1);

}



static struct platform_device at91sam9260_ssc_dai_device = {

	.name	= "atmel-ssc-dai",

	.id	= 0,

	.dev	= {

		.parent	= &(at91sam9260_ssc_device.dev),

	},

};



/*

 * SSC controllers are accessed through library code, instead of any

 * kind of all-singing/all-dancing driver.  For example one could be
@@ -792,6 +800,7 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) 
	}



	platform_device_register(pdev);

	platform_device_register(&at91sam9260_ssc_dai_device);

}



#else

arch/arm/mach-at91/board-sam9g20ek.c

+17 −0
Original line number Diff line number Diff line
@@ -353,6 +353,22 @@ static struct i2c_board_info __initdata ek_i2c_devices[] = { 
        },

};



static struct platform_device sam9g20ek_pcm_device = {

	.name	= "atmel-pcm-audio",

	.id = -1,

};



static struct platform_device sam9g20ek_audio_device = {

	.name   = "at91sam9g20ek-audio",

	.id     = -1,

};



static void __init ek_add_device_audio(void)

{

	platform_device_register(&sam9g20ek_pcm_device);

	platform_device_register(&sam9g20ek_audio_device);

}





static void __init ek_board_init(void)

{
@@ -394,6 +410,7 @@ static void __init ek_board_init(void) 
	at91_set_B_periph(AT91_PIN_PC1, 0);

	/* SSC (for WM8731) */

	at91_add_device_ssc(AT91SAM9260_ID_SSC, ATMEL_SSC_TX);

	ek_add_device_audio();

}



MACHINE_START(AT91SAM9G20EK, "Atmel AT91SAM9G20-EK")