[PATCH] regulator: MAX8998: set_voltage bugfix. ramp_up delay and min/max voltage
lrg at slimlogic.co.uk
Sat Jul 17 14:24:08 EDT 2010
On Fri, 2010-07-16 at 17:09 +0900, MyungJoo Ham wrote:
> Two issues are addressed for max8998_set_voltage function.
> 1. Min/Max Voltage.
> max8998_set_voltage had been using the voltage value of
> min ( voltage[i] >= max_vol , i )
> This is corrected to use:
> min ( voltage[i] >= min_vol , i )
> 2. Ramp Up Delay.
> max8998_set_voltage should provide delay for BUCK1/2
> if ENRAMP is on. It reads RAMP value from ONOFF4 register to determine
> RAMP delay length. However, when max8998_set_voltage's new voltage is
> lower than the previous, we don't care because it does not deteriorate
> the stability.
> Signed-off-by: MyungJoo Ham <myungjoo.ham at samsung.com>
> Signed-off-by: Kyungmin Park <kyungmin.park at samsung.com>
> I've omitted some CC in the previous email, adding them here. Sorry for the duplicated submission.
This doesn't apply. Can you re-create against my regulator for-next
Freelance Developer, SlimLogic Ltd
ASoC and Voltage Regulator Maintainer.
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