Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Acked-by: Stefano Babic <sbabic@denx.de>

Lack of this check resulted in a data abort when CPU tried to execute the
following command (without further mandatory input): 'pmic MAX77686_PMIC'.

Only the 'pmic list' command requires one passed parameter.
Other require at least two valid parameters for correct operation.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>

Remove wrong and unused env variables
Trats2 is not as GT-I8800.

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Piotr Wilczek <p.wilczek@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

Issues:
- reading i2c data by passing u16 pointer causes errors in read data.
- max17042 status register fields have not only Power On Reset meaning
  so using proper mask is required.

Changes:
- read i2c data to type u32 instead of u16 - avoids buffer overflow
- compare FG status register using mask not just one bit value
- add checking return value to functions fg read/write
- add model lock and model check count
- add debug msg

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>

Conflicts:
	include/micrel.h

The conflict above was trivial, caused by four lines being
added in both branches with different whitepace.

Added chip type detection and twl6032
support in the battery control
and charge functions.

Based on Balaji T K <balajitk@ti.com> patches for TI u-boot.

Signed-off-by: Oleg Kosheliev <oleg.kosheliev@ti.com>

The data struct is used to support different
PMIC chip types. It contains the chip type and
the data (e.g. registers addresses, adc multiplier)
which is different for twl6030 and twl6032.
Replaced some hardcoded values with the
structure vars.

Based on Balaji T K <balajitk@ti.com> patches for TI u-boot.

Signed-off-by: Oleg Kosheliev <oleg.kosheliev@ti.com>

There is no need to pass p->bus differently when the PMIC is connected via SPI
or via I2C.

Handle the both cases in the same way.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>