--- /dev/null
+--- 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;
projects / openwrt / staging / dedeckeh.git / blobdiff