From: Matt Reimer <mreimer@vpop.net>
Date: Thu, 20 Oct 2005 22:21:18 +0000 (+0100)
Subject: [ARM] 3025/1: Add I2S platform device for PXA
X-Git-Tag: v2.6.14~50^2~4
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b2640b420a806c91f6b8799314ca96bb88a246d2;p=linux-2.6

[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: mreimer@vpop.net
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---

diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c
index d327c127ed..1d7677669a 100644
--- a/arch/arm/mach-pxa/generic.c
+++ b/arch/arm/mach-pxa/generic.c
@@ -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)