openwrt/target/linux/ixp4xx/patches-2.6.25/192-cambria_gpio_device.patch

--- a/arch/arm/mach-ixp4xx/cambria-setup.c
+++ b/arch/arm/mach-ixp4xx/cambria-setup.c
@@ -214,6 +214,21 @@
 	.dev.platform_data = &cambria_gpio_leds_data,
 };
 
+static struct resource cambria_gpio_resources[] = {
+	{
+		.name = "gpio",
+		.flags  = 0,
+	},
+};
+
+static struct platform_device cambria_gpio = {
+	.name     = "GPIODEV",
+	.id     = -1,
+	.num_resources    = ARRAY_SIZE(cambria_gpio_resources),
+	.resource   = cambria_gpio_resources,
+};
+
+
 
 static struct latch_led cambria_latch_leds[] = {
 	{
@@ -337,6 +352,11 @@
 	cambria_optional_uart_data[1].membase	= (void __iomem *)ioremap(IXP4XX_EXP_BUS_BASE(3), 0x0fff);
 	cambria_optional_uart_data[1].irq		= IRQ_IXP4XX_GPIO4;
 
+	cambria_gpio_resources[0].start = (1 << 0) | (1 << 1) | (1 << 2) | (1 << 3) | (1 << 4) |\
+																		(1 << 5) | (1 << 8) | (1 << 9) | (1 << 12);
+	cambria_gpio_resources[0].end = cambria_gpio_resources[0].start;
+
+	platform_device_register(&cambria_gpio);
 	platform_device_register(&cambria_optional_uart);
 	platform_device_register(&cambria_npec_device);
 	platform_device_register(&cambria_npea_device);
@@ -361,6 +381,10 @@
 	cambria_optional_uart_data[1].membase	= (void __iomem *)ioremap(0x53F80000, 0x0fff);
 	cambria_optional_uart_data[1].irq		= IRQ_IXP4XX_GPIO4;
 
+	cambria_gpio_resources[0].start = (1 << 14);
+	cambria_gpio_resources[0].end = cambria_gpio_resources[0].start;
+
+	platform_device_register(&cambria_gpio);
 	platform_device_register(&cambria_optional_uart);
 
 	cambria_npec_data.phy = 2;