add infrastructure to register gpio-input reset button

SVN-Revision: 17526

target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/board_bcm963xx.c

@@ -802,6 +802,17 @@ static struct platform_device bcm63xx_gpio_leds = {
 	.dev.platform_data	= &bcm63xx_led_data,
 };
 
+struct gpio_buttons_platform_data bcm63xx_gpio_buttons_data = {
+	.poll_interval  = 20,
+};
+
+struct platform_device bcm63xx_gpio_buttons_device = {
+        .name           = "gpio-buttons",
+        .id             = 0,
+        .dev.platform_data = &bcm63xx_gpio_buttons_data,
+};
+
+
 /*
  * third stage init callback, register all board devices.
  */
@@ -869,6 +880,11 @@ int __init board_register_devices(void)
 
 	platform_device_register(&bcm63xx_gpio_leds);
 
+	bcm63xx_gpio_buttons_data.nbuttons = 1,
+	bcm63xx_gpio_buttons_data.buttons = board.reset_btm;
+
+	platform_device_register(&bcm63xx_gpio_buttons);
+
 	return 0;
 }
 

target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/board_bcm963xx.h

@@ -56,6 +56,9 @@ struct board_info {
 
 	/* GPIO LEDs */
 	struct gpio_led leds[5];
+
+	/* Reset button */
+	unsigned int	reset_btn;
 };
 
 #endif /* ! BOARD_BCM963XX_H_ */

target/linux/brcm63xx/profiles/200-GW6X00.mk

@@ -10,7 +10,7 @@ define Profile/GW6X00
   PACKAGES:=kmod-b43 kmod-usb-core kmod-usb-ohci kmod-usb-storage \
 	kmod-fs-ext2 kmod-nls-cp437 kmod-nls-iso8859-1 kmod-fs-vfat \
 	kmod-loop e2fsprogs kmod-spi-bitbang kmod-bcm63xx-spi \
-	kmod-ipt-nathelper-extra \
+	kmod-ipt-nathelper-extra kmod-input-gpio-buttons \
 	wpa-supplicant iw
 endef