--- a/arch/mips/adm5120/common/platform.c
+++ b/arch/mips/adm5120/common/platform.c
@@ -245,31 +245,44 @@ void __init adm5120_add_device_uart(unsi
 /*
  * GPIO buttons
  */
-#define ADM5120_BUTTON_INTERVAL	20
-struct gpio_buttons_platform_data adm5120_gpio_buttons_data = {
-	.poll_interval	= ADM5120_BUTTON_INTERVAL,
-};
-
-struct platform_device adm5120_gpio_buttons_device = {
-	.name		= "gpio-buttons",
-	.id		= -1,
-	.dev.platform_data = &adm5120_gpio_buttons_data,
-};
-
-void __init adm5120_add_device_gpio_buttons(unsigned nbuttons,
-				    struct gpio_button *buttons)
+void __init adm5120_register_gpio_buttons(int id,
+					  unsigned poll_interval,
+					  unsigned nbuttons,
+					  struct gpio_keys_button *buttons)
 {
-	struct gpio_button *p;
+	struct platform_device *pdev;
+	struct gpio_keys_platform_data pdata;
+	struct gpio_keys_button *p;
+	int err;
 
-	p = kmalloc(nbuttons * sizeof(*p), GFP_KERNEL);
+	p = kmemdup(buttons, nbuttons * sizeof(*p), GFP_KERNEL);
 	if (!p)
 		return;
 
-	memcpy(p, buttons, nbuttons * sizeof(*p));
-	adm5120_gpio_buttons_data.nbuttons = nbuttons;
-	adm5120_gpio_buttons_data.buttons = p;
+	pdev = platform_device_alloc("gpio-keys-polled", id);
+	if (!pdev)
+		goto err_free_buttons;
+
+	memset(&pdata, 0, sizeof(pdata));
+	pdata.poll_interval = poll_interval;
+	pdata.nbuttons = nbuttons;
+	pdata.buttons = p;
+
+	err = platform_device_add_data(pdev, &pdata, sizeof(pdata));
+	if (err)
+		goto err_put_pdev;
+
+	err = platform_device_add(pdev);
+	if (err)
+		goto err_put_pdev;
+
+	return;
+
+err_put_pdev:
+	platform_device_put(pdev);
 
-	platform_device_register(&adm5120_gpio_buttons_device);
+err_free_buttons:
+	kfree(p);
 }
 
 /*
--- a/arch/mips/include/asm/mach-adm5120/adm5120_platform.h
+++ b/arch/mips/include/asm/mach-adm5120/adm5120_platform.h
@@ -20,7 +20,8 @@
 #include <linux/mtd/map.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/nand.h>
-#include <linux/gpio_buttons.h>
+#include <linux/input.h>
+#include <linux/gpio_keys.h>
 #include <linux/amba/bus.h>
 #include <linux/amba/serial.h>
 
@@ -66,8 +67,10 @@ extern void adm5120_add_device_uart(unsi
 extern void adm5120_add_device_nand(struct platform_nand_data *pdata) __init;
 extern void adm5120_add_device_switch(unsigned num_ports, u8 *vlan_map) __init;
 extern void adm5120_add_device_gpio(u32 disable_mask) __init;
-extern void adm5120_add_device_gpio_buttons(unsigned nbuttons,
-					struct gpio_button *buttons) __init;
+extern void adm5120_register_gpio_buttons(int id,
+					  unsigned poll_interval,
+					  unsigned nbuttons,
+					  struct gpio_keys_button *buttons);
 
 #define GPIO_LED_DEF(g, n, t, a) {	\
 	.name = (n),			\
--- a/arch/mips/adm5120/compex/wp54.c
+++ b/arch/mips/adm5120/compex/wp54.c
@@ -11,6 +11,9 @@
 
 #include "compex.h"
 
+#define WP54_KEYS_POLL_INTERVAL		20
+#define WP54_KEYS_DEBOUNCE_INTERVAL	(3 * WP54_KEYS_POLL_INTERVAL)
+
 static struct mtd_partition wp54g_wrt_partitions[] = {
 	{
 		.name	= "cfe",
@@ -32,12 +35,12 @@ static struct adm5120_pci_irq wp54_pci_i
 	PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0),
 };
 
-static struct gpio_button wp54_gpio_buttons[] __initdata = {
+static struct gpio_keys_button wp54_gpio_buttons[] __initdata = {
 	{
 		.desc		= "reset_button",
 		.type		= EV_KEY,
-		.code		= BTN_0,
-		.threshold	= 5,
+		.code           = KEY_RESTART,
+		.debounce_interval = WP54_KEYS_DEBOUNCE_INTERVAL,
 		.gpio		= ADM5120_GPIO_PIN4,
 	}
 };
@@ -69,8 +72,9 @@ static void __init wp54_setup(void)
 	adm5120_board_reset = wp54_reset;
 
 	adm5120_add_device_switch(2, wp54_vlans);
-	adm5120_add_device_gpio_buttons(ARRAY_SIZE(wp54_gpio_buttons),
-					wp54_gpio_buttons);
+	adm5120_register_gpio_buttons(-1, WP54_KEYS_POLL_INTERVAL,
+				      ARRAY_SIZE(wp54_gpio_buttons),
+				      wp54_gpio_buttons);
 	adm5120_add_device_gpio_leds(ARRAY_SIZE(wp54_gpio_leds),
 					wp54_gpio_leds);
 
--- a/arch/mips/adm5120/mikrotik/rb-1xx.c
+++ b/arch/mips/adm5120/mikrotik/rb-1xx.c
@@ -19,6 +19,9 @@
 
 #define RB1XX_NAND_CHIP_DELAY	25
 
+#define RB1XX_KEYS_POLL_INTERVAL	20
+#define RB1XX_KEYS_DEBOUNCE_INTERVAL	(3 * RB1XX_KEYS_POLL_INTERVAL)
+
 static struct adm5120_pci_irq rb1xx_pci_irqs[] __initdata = {
 	PCIIRQ(1, 0, 1, ADM5120_IRQ_PCI0),
 	PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI1),
@@ -85,12 +88,12 @@ struct platform_nand_data rb1xx_nand_dat
 	},
 };
 
-struct gpio_button rb1xx_gpio_buttons[] __initdata = {
+struct gpio_keys_button rb1xx_gpio_buttons[] __initdata = {
 	{
 		.desc		= "reset_button",
 		.type		= EV_KEY,
-		.code		= BTN_0,
-		.threshold	= 5,
+		.code           = KEY_RESTART,
+		.debounce_interval = RB1XX_KEYS_DEBOUNCE_INTERVAL,
 		.gpio		= ADM5120_GPIO_PIN7,
 	}
 };
@@ -138,8 +141,9 @@ void __init rb1xx_generic_setup(void)
 	adm5120_add_device_uart(0);
 	adm5120_add_device_uart(1);
 
-	adm5120_add_device_gpio_buttons(ARRAY_SIZE(rb1xx_gpio_buttons),
-					rb1xx_gpio_buttons);
+	adm5120_register_gpio_buttons(-1, RB1XX_KEYS_POLL_INTERVAL,
+				      ARRAY_SIZE(rb1xx_gpio_buttons),
+				      rb1xx_gpio_buttons);
 
 	rb1xx_add_device_flash();
 	rb1xx_mac_setup();
--- a/arch/mips/adm5120/generic/eb-214a.c
+++ b/arch/mips/adm5120/generic/eb-214a.c
@@ -28,6 +28,9 @@
 #define EB214A_GPIO_DEV_MASK	0
 #define EB214A_CONFIG_OFFSET	0x4000
 
+#define EB214A_KEYS_POLL_INTERVAL	20
+#define EB214A_KEYS_DEBOUNCE_INTERVAL	(3 * EB214A_KEYS_POLL_INTERVAL)
+
 static struct mtd_partition eb214a_partitions[] = {
 	{
 		.name	= "bootloader",
@@ -60,12 +63,12 @@ static struct gpio_led eb214a_gpio_leds[
 	GPIO_LED_INV(ADM5120_GPIO_P3L0, "usb4",		NULL),
 };
 
-static struct gpio_button eb214a_gpio_buttons[] __initdata = {
+static struct gpio_keys_button eb214a_gpio_buttons[] __initdata = {
 	{
 		.desc		= "reset",
 		.type		= EV_KEY,
-		.code		= BTN_0,
-		.threshold	= 5,
+		.code           = KEY_RESTART,
+		.debounce_interval = EB214A_KEYS_DEBOUNCE_INTERVAL,
 		.gpio		= ADM5120_GPIO_PIN1,
 	}
 };
@@ -105,8 +108,9 @@ static void __init eb214a_setup(void)
 
 	eb214a_mac_setup();
 
-	adm5120_add_device_gpio_buttons(ARRAY_SIZE(eb214a_gpio_buttons),
-					eb214a_gpio_buttons);
+	adm5120_register_gpio_buttons(-1, EB214A_KEYS_POLL_INTERVAL,
+				      ARRAY_SIZE(eb214a_gpio_buttons),
+				      eb214a_gpio_buttons);
 
 	adm5120_add_device_gpio_leds(ARRAY_SIZE(eb214a_gpio_leds),
 					eb214a_gpio_leds);
--- a/arch/mips/adm5120/edimax/br-61xx.c
+++ b/arch/mips/adm5120/edimax/br-61xx.c
@@ -18,6 +18,9 @@
 #define BR61XX_CONFIG_OFFSET	0x8000
 #define BR61XX_CONFIG_SIZE		0x1000
 
+#define BR61XX_KEYS_POLL_INTERVAL	20
+#define BR61XX_KEYS_DEBOUNCE_INTERVAL	(3 * BR61XX_KEYS_POLL_INTERVAL)
+
 static struct mtd_partition br61xx_partitions[] = {
 	{
 		.name	= "admboot",
@@ -35,12 +38,12 @@ static struct mtd_partition br61xx_parti
 	}
 };
 
-static struct gpio_button br61xx_gpio_buttons[] __initdata = {
+static struct gpio_keys_button br61xx_gpio_buttons[] __initdata = {
 	{
 		.desc		= "reset_button",
 		.type		= EV_KEY,
-		.code		= BTN_0,
-		.threshold	= 5,
+		.code           = KEY_RESTART,
+		.debounce_interval = BR61XX_KEYS_DEBOUNCE_INTERVAL,
 		.gpio		= ADM5120_GPIO_PIN2,
 	}
 };
@@ -76,8 +79,10 @@ void __init br61xx_generic_setup(void)
 	adm5120_add_device_uart(1);
 
 	adm5120_add_device_switch(5, br61xx_vlans);
-	adm5120_add_device_gpio_buttons(ARRAY_SIZE(br61xx_gpio_buttons),
-					br61xx_gpio_buttons);
+
+	adm5120_register_gpio_buttons(-1, BR61XX_KEYS_POLL_INTERVAL,
+				      ARRAY_SIZE(br61xx_gpio_buttons),
+				      br61xx_gpio_buttons);
 
 	br61xx_mac_setup();
 }
--- a/arch/mips/adm5120/mikrotik/rb-1xx.h
+++ b/arch/mips/adm5120/mikrotik/rb-1xx.h
@@ -26,7 +26,7 @@
 #include <prom/routerboot.h>
 
 extern struct platform_nand_data rb1xx_nand_data __initdata;
-extern struct gpio_button rb1xx_gpio_buttons[] __initdata;
+extern struct gpio_keys_button rb1xx_gpio_buttons[] __initdata;
 
 extern void rb1xx_add_device_flash(void) __init;
 extern void rb1xx_add_device_nand(void) __init;