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--- a/arch/mips/lantiq/xway/devices.c
+++ b/arch/mips/lantiq/xway/devices.c
@@ -131,6 +131,26 @@ ltq_register_madwifi_eep(void)
lantiq_emulate_madwifi_eep = 1;
}
+/* gpio buttons */
+static struct gpio_buttons_platform_data ltq_gpio_buttons_platform_data;
+
+static struct platform_device ltq_gpio_buttons_platform_device =
+{
+ .name = "gpio-buttons",
+ .id = 0,
+ .dev = {
+ .platform_data = (void *) <q_gpio_buttons_platform_data,
+ },
+};
+
+void __init
+ltq_register_gpio_buttons(struct gpio_button *buttons, int cnt)
+{
+ ltq_gpio_buttons_platform_data.buttons = buttons;
+ ltq_gpio_buttons_platform_data.nbuttons = cnt;
+ platform_device_register(<q_gpio_buttons_platform_device);
+}
+
static struct resource ltq_spi_resources[] = {
{
.start = LTQ_SSC_BASE_ADDR,
--- a/arch/mips/lantiq/xway/devices.h
+++ b/arch/mips/lantiq/xway/devices.h
@@ -12,6 +12,7 @@
#include "../devices.h"
#include <linux/phy.h>
#include <linux/spi/spi.h>
+#include <linux/gpio_buttons.h>
extern void ltq_register_gpio(void);
extern void ltq_register_gpio_stp(void);
@@ -20,5 +21,6 @@ extern void ltq_register_etop(struct ltq
extern void ltq_register_spi(struct ltq_spi_platform_data *pdata,
struct spi_board_info const *info, unsigned n);
extern void ltq_register_madwifi_eep(void);
+extern void ltq_register_gpio_buttons(struct gpio_button *buttons, int cnt);
#endif
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