02 May, 2019

1 commit


11 Apr, 2019

1 commit


08 Jun, 2017

1 commit


02 Sep, 2016

1 commit

  • We get 1 warning when building kernel with W=1:
    drivers/regulator/hi6421-regulator.c:480:14: warning: no previous prototype for
    'hi6421_regulator_ldo_get_optimum_mode' [-Wmissing-prototypes]

    In fact, this function is only used in the file in which it is
    declared and don't need a declaration, but can be made static.
    So this patch marks it 'static'.

    Signed-off-by: Baoyou Xie
    Acked-by: Arnd Bergmann
    Signed-off-by: Mark Brown

    Baoyou Xie
     

20 Oct, 2014

1 commit


06 Sep, 2014

1 commit


05 Sep, 2014

1 commit


21 Aug, 2014

1 commit


19 Aug, 2014

1 commit


17 Aug, 2014

1 commit

  • Add driver support for HiSilicon Hi6421 voltage regulators.

    Two rules for regulator enabling are defined in hi6421 spec:
    1) Between disable and enable of each regulator (LDOs or BUCKs), there must
    be a protection gap. Use @off_on_delay of regulator core to implement this.
    2) No two regulators can be enabled at the same time. Use mutex in
    hi6421_regulator_pdata to ensure this. A protection gap of 100us is added
    into each LDO/BUCK's .enable_time.

    Signed-off-by: Guodong Xu
    Signed-off-by: Mark Brown

    Guodong Xu