HID: macally: Add support for Macally ikey keyboard

This enables the power and equals keys on the Macally ikey keyboard.

Based on the Cougar gaming keyboard HID driver, which uses the same
vendor ID.

Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index b6d93f4..aacc753 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -1034,6 +1034,7 @@
 #define USB_DEVICE_ID_SINO_LITE_CONTROLLER	0x3008
 
 #define USB_VENDOR_ID_SOLID_YEAR			0x060b
+#define USB_DEVICE_ID_MACALLY_IKEY_KEYBOARD		0x0001
 #define USB_DEVICE_ID_COUGAR_500K_GAMING_KEYBOARD	0x500a
 #define USB_DEVICE_ID_COUGAR_700K_GAMING_KEYBOARD	0x700a