first commit

1 files changed, 31 insertions, 0 deletions

diff --git a/include/linux/gpio_keys.h b/include/linux/gpio_keys.h
new file mode 100644
index 000000000..a7e977ff4
--- /dev/null
+++ b/include/linux/gpio_keys.h
@@ -0,0 +1,31 @@
+#ifndef _GPIO_KEYS_H
+#define _GPIO_KEYS_H
+
+struct device;
+
+struct gpio_keys_button {
+	/* Configuration parameters */
+	unsigned int code;	/* input event code (KEY_*, SW_*) */
+	int gpio;		/* -1 if this key does not support gpio */
+	int active_low;
+	const char *desc;
+	unsigned int type;	/* input event type (EV_KEY, EV_SW, EV_ABS) */
+	int wakeup;		/* configure the button as a wake-up source */
+	int debounce_interval;	/* debounce ticks interval in msecs */
+	bool can_disable;
+	int value;		/* axis value for EV_ABS */
+	unsigned int irq;	/* Irq number in case of interrupt keys */
+};
+
+struct gpio_keys_platform_data {
+	struct gpio_keys_button *buttons;
+	int nbuttons;
+	unsigned int poll_interval;	/* polling interval in msecs -
+					   for polling driver only */
+	unsigned int rep:1;		/* enable input subsystem auto repeat */
+	int (*enable)(struct device *dev);
+	void (*disable)(struct device *dev);
+	const char *name;		/* input device name */
+};
+
+#endif