WRT160NL: register GPIO LEDs and buttons
authorGabor Juhos <juhosg@openwrt.org>
Fri, 7 Aug 2009 17:33:02 +0000 (17:33 +0000)
committerGabor Juhos <juhosg@openwrt.org>
Fri, 7 Aug 2009 17:33:02 +0000 (17:33 +0000)
SVN-Revision: 17166

target/linux/ar71xx/files/arch/mips/ar71xx/mach-wrt160nl.c

index 8ee46c6..057b3f7 100644 (file)
 #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 WRT160NL_GPIO_LED_POWER                14
+#define WRT160NL_GPIO_LED_WPS_AMBER    9
+#define WRT160NL_GPIO_LED_WPS_BLUE     8
+#define WRT160NL_GPIO_LED_WLAN         6
+
+#define WRT160NL_GPIO_BTN_WPS          7
+#define WRT160NL_GPIO_BTN_RESET                21
+
+#define WRT160NL_BUTTONS_POLL_INTERVAL 20
+
 #ifdef CONFIG_MTD_PARTITIONS
 static struct mtd_partition wrt160nl_partitions[] = {
        {
@@ -69,6 +80,44 @@ static struct spi_board_info wrt160nl_spi_info[] = {
        }
 };
 
+static struct gpio_led wrt160nl_leds_gpio[] __initdata = {
+       {
+               .name           = "wrt160nl:blue:power",
+               .gpio           = WRT160NL_GPIO_LED_POWER,
+               .active_low     = 1,
+       }, {
+               .name           = "wrt160nl:amber:wps",
+               .gpio           = WRT160NL_GPIO_LED_WPS_AMBER,
+               .active_low     = 1,
+       }, {
+               .name           = "wrt160nl:blue:wps",
+               .gpio           = WRT160NL_GPIO_LED_WPS_BLUE,
+               .active_low     = 1,
+       }, {
+               .name           = "wrt160nl:blue:wlan",
+               .gpio           = WRT160NL_GPIO_LED_WLAN,
+               .active_low     = 1,
+       }
+};
+
+static struct gpio_button wrt160nl_gpio_buttons[] __initdata = {
+       {
+               .desc           = "reset",
+               .type           = EV_KEY,
+               .code           = BTN_0,
+               .threshold      = 5,
+               .gpio           = WRT160NL_GPIO_BTN_RESET,
+               .active_low     = 1,
+       }, {
+               .desc           = "wps",
+               .type           = EV_KEY,
+               .code           = BTN_1,
+               .threshold      = 5,
+               .gpio           = WRT160NL_GPIO_BTN_WPS,
+               .active_low     = 1,
+       }
+};
+
 static void __init wrt160nl_setup(void)
 {
        ar71xx_add_device_mdio(0x0);
@@ -90,7 +139,12 @@ static void __init wrt160nl_setup(void)
        ar71xx_add_device_usb();
        ar91xx_add_device_wmac();
 
-       /* TODO: LEDs, buttons */
+       ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wrt160nl_leds_gpio),
+                                       wrt160nl_leds_gpio);
+
+       ar71xx_add_device_gpio_buttons(-1, WRT160NL_BUTTONS_POLL_INTERVAL,
+                                       ARRAY_SIZE(wrt160nl_gpio_buttons),
+                                       wrt160nl_gpio_buttons);
 }
 
 MIPS_MACHINE(AR71XX_MACH_WRT160NL, "Linksys WRT160NL", wrt160nl_setup);