Input: drv260x - add TI drv260x haptics driver
Add the TI drv260x haptics/vibrator driver. This device uses the input
force feedback to produce a wave form to driver an ERM or LRA actuator
device.
The initial driver supports the devices real time playback mode. But the
device has additional wave patterns in ROM. This functionality will be
added in future patchsets.
Product data sheet is located here: http://www.ti.com/product/drv2605
Signed-off-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
diff --git a/include/dt-bindings/input/ti-drv260x.h b/include/dt-bindings/input/ti-drv260x.h
new file mode 100644
index 0000000..2626e6d
--- /dev/null
+++ b/include/dt-bindings/input/ti-drv260x.h
@@ -0,0 +1,36 @@
+/*
+ * DRV260X haptics driver family
+ *
+ * Author: Dan Murphy <dmurphy@ti.com>
+ *
+ * Copyright: (C) 2014 Texas Instruments, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_TI_DRV260X_H
+#define _DT_BINDINGS_TI_DRV260X_H
+
+/* Calibration Types */
+#define DRV260X_LRA_MODE 0x00
+#define DRV260X_LRA_NO_CAL_MODE 0x01
+#define DRV260X_ERM_MODE 0x02
+
+/* Library Selection */
+#define DRV260X_LIB_EMPTY 0x00
+#define DRV260X_ERM_LIB_A 0x01
+#define DRV260X_ERM_LIB_B 0x02
+#define DRV260X_ERM_LIB_C 0x03
+#define DRV260X_ERM_LIB_D 0x04
+#define DRV260X_ERM_LIB_E 0x05
+#define DRV260X_LIB_LRA 0x06
+#define DRV260X_ERM_LIB_F 0x07
+
+#endif