mfd: Convert 88pm860x to use regmap api

Convert the 88pm860x normal bank register read/write to
use the register map API.

Signed-off-by: Jett.Zhou <jtzhou@marvell.com>
Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/include/linux/mfd/88pm860x.h b/include/linux/mfd/88pm860x.h
index 63b4fb8e3b6f..92be3476c9f5 100644
--- a/include/linux/mfd/88pm860x.h
+++ b/include/linux/mfd/88pm860x.h
@@ -297,10 +297,11 @@ enum {
 
 struct pm860x_chip {
         struct device           *dev;
-        struct mutex            io_lock;
         struct mutex            irq_lock;
         struct i2c_client       *client;
         struct i2c_client       *companion;     /* companion chip client */
+        struct regmap           *regmap;
+        struct regmap           *regmap_companion;
 
         int                     buck3_double;   /* DVC ramp slope double */
         unsigned short          companion_addr;