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>
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@ -437,6 +437,13 @@ static int palmas_smps_set_ramp_delay(struct regulator_dev *rdev,
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unsigned int addr = palmas_regs_info[id].tstep_addr;
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int ret;
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/* SMPS3 and SMPS7 do not have tstep_addr setting */
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switch (id) {
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case PALMAS_REG_SMPS3:
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case PALMAS_REG_SMPS7:
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return 0;
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}
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if (ramp_delay <= 0)
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reg = 0;
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else if (ramp_delay < 2500)
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