[ar71xx] ap81: register GPIO LEDs
[openwrt/svn-archive/archive.git] / target / linux / ar71xx / files / arch / mips / ar71xx / mach-ap81.c
index 659c959..5495504 100644 (file)
  *  by the Free Software Foundation.
  */
 
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/flash.h>
+#include <linux/input.h>
+
 #include <asm/mips_machine.h>
 #include <asm/mach-ar71xx/ar71xx.h>
 
 #include "devices.h"
 
+#define AP81_GPIO_LED_STATUS   1
+#define AP81_GPIO_LED_AOSS     3
+#define AP81_GPIO_LED_WLAN     6
+#define AP81_GPIO_LED_POWER    14
+
+#define AP81_GPIO_BTN_SW4      12
+#define AP81_GPIO_BTN_SW1      21
+
+#define AP81_BUTTONS_POLL_INTERVAL     20
+
+#ifdef CONFIG_MTD_PARTITIONS
+static struct mtd_partition ap81_partitions[] = {
+       {
+               .name           = "u-boot",
+               .offset         = 0,
+               .size           = 0x040000,
+               .mask_flags     = MTD_WRITEABLE,
+       } , {
+               .name           = "u-boot-env",
+               .offset         = 0x040000,
+               .size           = 0x010000,
+       } , {
+               .name           = "rootfs",
+               .offset         = 0x050000,
+               .size           = 0x500000,
+       } , {
+               .name           = "uImage",
+               .offset         = 0x550000,
+               .size           = 0x100000,
+       } , {
+               .name           = "ART",
+               .offset         = 0x650000,
+               .size           = 0x1b0000,
+               .mask_flags     = MTD_WRITEABLE,
+       }
+};
+#endif /* CONFIG_MTD_PARTITIONS */
+
+static struct flash_platform_data ap81_flash_data = {
+#ifdef CONFIG_MTD_PARTITIONS
+        .parts          = ap81_partitions,
+        .nr_parts       = ARRAY_SIZE(ap81_partitions),
+#endif
+};
+
+static struct spi_board_info ap81_spi_info[] = {
+       {
+               .bus_num        = 0,
+               .chip_select    = 0,
+               .max_speed_hz   = 25000000,
+               .modalias       = "m25p80",
+               .platform_data  = &ap81_flash_data,
+       }
+};
+
+static struct gpio_led ap81_leds_gpio[] __initdata = {
+       {
+               .name           = "ap81:green:status",
+               .gpio           = AP81_GPIO_LED_STATUS,
+               .active_low     = 1,
+       }, {
+               .name           = "ap81:amber:aoss",
+               .gpio           = AP81_GPIO_LED_AOSS,
+               .active_low     = 1,
+       }, {
+               .name           = "ap81:green:wlan",
+               .gpio           = AP81_GPIO_LED_WLAN,
+               .active_low     = 1,
+       }, {
+               .name           = "ap81:green:power",
+               .gpio           = AP81_GPIO_LED_POWER,
+               .active_low     = 1,
+       }
+};
+
+static struct gpio_button ap81_gpio_buttons[] __initdata = {
+       {
+               .desc           = "sw1",
+               .type           = EV_KEY,
+               .code           = BTN_0,
+               .threshold      = 5,
+               .gpio           = AP81_GPIO_BTN_SW1,
+               .active_low     = 1,
+       } , {
+               .desc           = "sw4",
+               .type           = EV_KEY,
+               .code           = BTN_1,
+               .threshold      = 5,
+               .gpio           = AP81_GPIO_BTN_SW4,
+               .active_low     = 1,
+       }
+};
+
 static void __init ap81_setup(void)
 {
        ar71xx_add_device_mdio(0x0);
@@ -30,6 +130,18 @@ static void __init ap81_setup(void)
        ar71xx_add_device_eth(0);
        ar71xx_add_device_eth(1);
 
+       ar71xx_add_device_usb();
+
+       ar71xx_add_device_spi(NULL, ap81_spi_info,
+                             ARRAY_SIZE(ap81_spi_info));
+
+       ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(ap81_leds_gpio),
+                                       ap81_leds_gpio);
+
+       ar71xx_add_device_gpio_buttons(-1, AP81_BUTTONS_POLL_INTERVAL,
+                                       ARRAY_SIZE(ap81_gpio_buttons),
+                                       ap81_gpio_buttons);
+
        ar91xx_add_device_wmac();
 }