On Wed, Sep 14, 2016 at 09:52:09AM -0700, Matthias Kaehlcke wrote: > The target voltage is not necessarily reached inmediately after > requesting a regulator to change the voltage. In some cases the > ramp_delay can be used to calculate the stabilisation time, in others > there is no direct relationship between the delta in the voltage and > the stabilisation time. This change introduces the device tree properties > "regulator-settle-time-up-us"/"regulator-settle-time-down-us" which > allow to specify a fixed delay after a voltage increase or decrease. > > Signed-off-by: Matthias Kaehlcke <mka@xxxxxxxxxxxx> > --- > Changes in v5: > - Added support for delay on voltage decreases > - Don't skip set_voltage_time op if no settle time and ramp delay > > .../devicetree/bindings/regulator/regulator.txt | 4 ++++ Acked-by: Rob Herring <robh@xxxxxxxxxx> > drivers/regulator/core.c | 18 +++++++++++------- > drivers/regulator/of_regulator.c | 8 ++++++++ > include/linux/regulator/machine.h | 4 ++++ > 4 files changed, 27 insertions(+), 7 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
