Commit f22c2bae authored Apr 19, 2013 by Axel Lin Committed by Mark Brown Apr 19, 2013

regulator: palmas: Don't update tstep register for SMPS3 and SMPS7



SMPS3 and SMPS7 do not have tstep_addr setting, so current code actually
writes 0 to smps12_ctl (offset is 0) register when set_ramp_delay callback
is called for SMPS3 and SMPS7.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

parent 3df4a81c

drivers/regulator/palmas-regulator.c

+7 −0

Original line number	Diff line number	Diff line
		@@ -437,6 +437,13 @@ static int palmas_smps_set_ramp_delay(struct regulator_dev *rdev,
		unsigned int addr = palmas_regs_info[id].tstep_addr;
		int ret;

		/* SMPS3 and SMPS7 do not have tstep_addr setting */
		switch (id) {
		case PALMAS_REG_SMPS3:
		case PALMAS_REG_SMPS7:
		return 0;
		}

		if (ramp_delay <= 0)
		reg = 0;
		else if (ramp_delay < 2500)