input: Add initial support for TWL6040 vibrator

Add twl6040_vibra as a child of MFD device twl6040_codec. This
implementation covers the PCM-to-PWM mode of TWL6040 vibrator
module.

Signed-off-by: Misael Lopez Cruz <misael.lopez@ti.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
CC: Tejun Heo <tj@kernel.org>
Acked-by: Dmitry Torokhov <dtor@mail.ru>

1 files changed, 8 insertions, 0 deletions

diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h
index ea5baa26922..685fd767c69 100644
--- a/include/linux/i2c/twl.h
+++ b/include/linux/i2c/twl.h
@@ -669,6 +669,14 @@ struct twl4030_codec_data {
 
 struct twl4030_vibra_data {
         unsigned int    coexist;
+
+        /* twl6040 */
+        unsigned int vibldrv_res;       /* left driver resistance */
+        unsigned int vibrdrv_res;       /* right driver resistance */
+        unsigned int viblmotor_res;     /* left motor resistance */
+        unsigned int vibrmotor_res;     /* right motor resistance */
+        int vddvibl_uV;                 /* VDDVIBL volt, set 0 for fixed reg */
+        int vddvibr_uV;                 /* VDDVIBR volt, set 0 for fixed reg */
 };
 
 struct twl4030_audio_data {