[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 d327c12..1d767766 100644
--- a/arch/arm/mach-pxa/generic.c
+++ b/arch/arm/mach-pxa/generic.c
@@ -250,6 +250,25 @@
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 @@
&btuart_device,
&stuart_device,
&i2c_device,
+ &i2s_device,
};
static int __init pxa_init(void)