On 20 April 2015 at 12:07, Przemyslaw Marczak <p.marc...@samsung.com> wrote: > This driver implements regulator operations for fixed Voltage/Current > value regulators. beside the standard regulator constraints, which are > put into the uclass platform data, a typical fixed regulator node provides > few additional properties like: > - gpio > - gpio-open-drain > - enable-active-high > - startup-delay-us > The only 'gpio' is used by this driver and is kept in structure of type > 'fixed_regulator_platdata', as a device platform data (dev->platdata). > > The driver implements: > - get_value > - get_current > - get_enable > - set_enable > > The regulator calls and commands can be used for fixed-regulator devices, > and the proper error will be returned for prohibited. > > Signed-off-by: Przemyslaw Marczak <p.marc...@samsung.com> > > Changes v3: > - new file > - Kconfig add fixed-regulator entry > > Changes V4: > - move DM_REGULATOR_FIXED Kconfig entry from: drivers/power/Kconfig to > drivers/power/regulator/Kconfig > - regulator/fixed.c: adjust to use of uclass platdata and device platdata > - regulator/fixed.c: includes cleanup > - regulator/fixed.c: fix gpio request > - add binding info > --- > doc/device-tree-bindings/regulator/fixed.txt | 38 ++++++++ > drivers/power/regulator/Kconfig | 8 ++ > drivers/power/regulator/Makefile | 1 + > drivers/power/regulator/fixed.c | 126 > +++++++++++++++++++++++++++ > 4 files changed, 173 insertions(+) > create mode 100644 doc/device-tree-bindings/regulator/fixed.txt > create mode 100644 drivers/power/regulator/fixed.c
Acked-by: Simon Glass <s...@chromium.org> _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
