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Commit ae3e1012 authored by Axel Lin's avatar Axel Lin Committed by Mark Brown
Browse files

regulator: palmas: Remove wrong comment for the equation calculating num_voltages 



Current equation on the comment is wrong.
For linear mapping starting from 0, the equation is (maxV-minV)/stepV + 1.
Since the linear mapping for PALMAS is not all starting from 0, the equation
on the comment is not useful and misleading. Thus remove it.

Signed-off-by: default avatarAxel Lin <axel.lin@ingics.com>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 087d30e3

drivers/regulator/palmas-regulator.c

+0 −6
Original line number Diff line number Diff line
@@ -201,12 +201,6 @@ static unsigned int palmas_smps_ramp_delay[4] = {0, 10000, 5000, 2500}; 
#define SMPS_CTRL_MODE_ECO		0x02

#define SMPS_CTRL_MODE_PWM		0x03



/* These values are derived from the data sheet. And are the number of steps

 * where there is a voltage change, the ranges at beginning and end of register

 * max/min values where there are no change are ommitted.

 *

 * So they are basically (maxV-minV)/stepV

 */

#define PALMAS_SMPS_NUM_VOLTAGES	122

#define PALMAS_SMPS10_NUM_VOLTAGES	2

#define PALMAS_LDO_NUM_VOLTAGES		50