07 Jan, 2012

1 commit

• 65364e9ab   regulator: max8925: fix enabled/disabled judgement mistake ... Browse Code »

  Max8925 ldo status should be determined by two factors:
  1. power up/down sequence selection(LDOCTL[4:2]).
  2. i2c enable bit(LDOCTL[0]).

  Max8925 ldo support two types of power up/down sequence:
  1. flexible sequence(LDOCTL[4:2] = 0~6).
  2. i2c sequence(LDOCTL[4:2] = 7).

  With flexible sequence selected, the ldo is enabled during power up by default.
  With i2c sequence selected, the ldo is controlled by the i2c enable bit(LDOCTL[0]).

  Signed-off-by: Kevin Liu
  Signed-off-by: Haojian Zhuang
  Signed-off-by: Mark Brown

  Kevin Liu

  2012-01-07 02:56:14 +0800  

24 Nov, 2011

1 commit

• 2c043bcbf   regulator: pass additional of_node to regulator_register() ... Browse Code »

  With device tree support for regulators, its needed that the
  regulator_dev->dev device has the right of_node attached.
  To be able to do this add an additional parameter to the
  regulator_register() api, wherein the dt-adapted driver can
  then pass this additional info onto the regulator core.

  Signed-off-by: Rajendra Nayak
  Signed-off-by: Mark Brown

  Rajendra Nayak

  2011-11-24 02:47:04 +0800  

01 Nov, 2011

1 commit

• 65602c32e   regulator: Add module.h to drivers/regulator users as required ... Browse Code »

  Another group of drivers that are taking advantage of the implicit
  presence of module.h -- and will break when we pull the carpet out
  from under them during a cleanup. Fix 'em now.

  Signed-off-by: Paul Gortmaker

  Paul Gortmaker

  2011-11-01 07:32:15 +0800  

27 May, 2011

1 commit

• db13c0400   regulator: Enable max8925 i2c sequence for control ... Browse Code »

  Force to enable i2c as power up/down sequence. Otherwise, SD/LDO can't
  be enabled or disabled via accessing i2c bus.

  Signed-off-by: Haojian Zhuang
  Cc: Liam Girdwood
  Acked-by: Mark Brown
  Signed-off-by: Samuel Ortiz

  Haojian Zhuang

  2011-05-27 01:45:33 +0800  

12 Jan, 2011

1 commit

• 3a93f2a9f   regulator: Report actual configured voltage to set_voltage() ... Browse Code »

  Change the interface used by set_voltage() to report the selected value
  to the regulator core in terms of a selector used by list_voltage().
  This allows the regulator core to know the voltage that was chosen
  without having to do an explict get_voltage(), which would be much more
  expensive as it will generally access hardware.

  Signed-off-by: Mark Brown
  Signed-off-by: Liam Girdwood

  Mark Brown

  2011-01-12 22:32:59 +0800  

28 Apr, 2010

1 commit

• 4b99fef02   regulator: fix enabling regulator issue on max8925 ... Browse Code »

  Fix regulator enabling issue that is caused by typo error in is_enabled().

  Signed-off-by: Haojian Zhuang
  Acked-by: Mark Brown
  Signed-off-by: Liam Girdwood

  Haojian Zhuang

  2010-04-28 22:24:34 +0800  

23 Mar, 2010

1 commit

• 3fff6c04d   Regulators: max8925-regulator - clean up driver data after removal ... Browse Code »

  It is a good tone to reset driver data after unbinding the device.
  Also change find_regulator_info() fro inline to __devinit - let compiler
  figure out if it wants it to be inlined or not.

  Signed-off-by: Dmitry Torokhov
  Acked-by: Mark Brown
  Signed-off-by: Liam Girdwood

  Dmitry Torokhov

  2010-03-23 03:44:44 +0800  

08 Mar, 2010

1 commit

• 08ff6f2a9   regulator: Add max8925 support ... Browse Code »

  MAX8925 contains 3 Buck and 20 LDO regulator.

  Signed-off-by: Haojian Zhuang
  Acked-by: Mark Brown
  Signed-off-by: Samuel Ortiz

  Haojian Zhuang

  2010-03-08 05:17:08 +0800