ar71xx: use the gpio_keys_polled driver instead of gpio_buttons

[openwrt/staging/wigyori.git] / target / linux / ar71xx / files / arch / mips / ar71xx / mach-pb44.c

diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-pb44.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-pb44.c
index 219b832ee354a41c636e06bda1ebef50c5d8ea9a..59802d4b8db3d2dfdf26906cb885cd1d99bb2264 100644 (file)
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-pb44.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-pb44.c
@@ -54,6 +54,9 @@
 #define PB44_GPIO_LED_JUMP1    (PB44_GPIO_EXP_BASE + PB44_PCF8757_LED_JUMP1)
 #define PB44_GPIO_LED_JUMP2    (PB44_GPIO_EXP_BASE + PB44_PCF8757_LED_JUMP2)
 
+#define PB44_KEYS_POLL_INTERVAL                20      /* msecs */
+#define PB44_KEYS_DEBOUNCE_INTERVAL    (3 * PB44_KEYS_POLL_INTERVAL)
+
 static struct i2c_gpio_platform_data pb44_i2c_gpio_data = {
        .sda_pin        = PB44_GPIO_I2C_SDA,
        .scl_pin        = PB44_GPIO_I2C_SCL,
@@ -90,19 +93,19 @@ static struct gpio_led pb44_leds_gpio[] __initdata = {
        },
 };
 
-static struct gpio_button pb44_gpio_buttons[] __initdata = {
+static struct gpio_keys_button pb44_gpio_keys[] __initdata = {
        {
                .desc           = "soft_reset",
                .type           = EV_KEY,
                .code           = KEY_RESTART,
-               .threshold      = 3,
+               .debounce_interval = PB44_KEYS_DEBOUNCE_INTERVAL,
                .gpio           = PB44_GPIO_SW_RESET,
                .active_low     = 1,
        }, {
                .desc           = "jumpstart",
                .type           = EV_KEY,
                .code           = KEY_WPS_BUTTON,
-               .threshold      = 3,
+               .debounce_interval = PB44_KEYS_DEBOUNCE_INTERVAL,
                .gpio           = PB44_GPIO_SW_JUMP,
                .active_low     = 1,
        }
@@ -202,8 +205,9 @@ static void __init pb44_init(void)
        ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(pb44_leds_gpio),
                                        pb44_leds_gpio);
 
-       ar71xx_add_device_gpio_buttons(-1, 20, ARRAY_SIZE(pb44_gpio_buttons),
-                                       pb44_gpio_buttons);
+       ar71xx_register_gpio_keys_polled(-1, PB44_KEYS_POLL_INTERVAL,
+                                        ARRAY_SIZE(pb44_gpio_keys),
+                                        pb44_gpio_keys);
 }
 
 MIPS_MACHINE(AR71XX_MACH_PB44, "PB44", "Atheros PB44", pb44_init);