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Commit b2640b42 authored by Matt Reimer's avatar Matt Reimer Committed by Russell King
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[ARM] 3025/1: Add I2S platform device for PXA 



Patch from Matt Reimer

Adds an I2S platform_device for PXA. I2S is used to interface
with sound chips on systems like iPAQ h1910/h2200/hx4700 and
Asus 716.

Signed-off-by: default avatar <mreimer@vpop.net>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 93918e9a

arch/arm/mach-pxa/generic.c

+20 −0
Original line number Diff line number Diff line
@@ -250,6 +250,25 @@ void __init pxa_set_i2c_info(struct i2c_pxa_platform_data *info) 
	i2c_device.dev.platform_data = info;

}



static struct resource i2s_resources[] = {

	{

		.start	= 0x40400000,

		.end	= 0x40400083,

		.flags	= IORESOURCE_MEM,

	}, {

		.start	= IRQ_I2S,

		.end	= IRQ_I2S,

		.flags	= IORESOURCE_IRQ,

	},

};



static struct platform_device i2s_device = {

	.name		= "pxa2xx-i2s",

	.id		= -1,

	.resource	= i2c_resources,

	.num_resources	= ARRAY_SIZE(i2s_resources),

};



static struct platform_device *devices[] __initdata = {

	&pxamci_device,

	&udc_device,
@@ -258,6 +277,7 @@ static struct platform_device *devices[] __initdata = { 
	&btuart_device,

	&stuart_device,

	&i2c_device,

	&i2s_device,

};



static int __init pxa_init(void)