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Commit f7ebaaeb authored by Sangbeom Kim's avatar Sangbeom Kim Committed by Mark Brown
Browse files

regulator: s2mps11: Fix ramp delay value shift operation 



This patch fix the abnormal ramp delay setting.
The shift operation was wrong.

Signed-off-by: default avatarSangbeom Kim <sbkim73@samsung.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
parent 9489e9dc

drivers/regulator/s2mps11.c

+5 −5
Original line number Original line Diff line number Diff line
@@ -269,16 +269,16 @@ static __devinit int s2mps11_pmic_probe(struct platform_device *pdev) 




	if (ramp_enable) {

	if (ramp_enable) {

		if (s2mps11->buck2_ramp)

		if (s2mps11->buck2_ramp)

			ramp_reg |= get_ramp_delay(s2mps11->ramp_delay2) >> 6;

			ramp_reg |= get_ramp_delay(s2mps11->ramp_delay2) << 6;

		if (s2mps11->buck3_ramp || s2mps11->buck4_ramp)

		if (s2mps11->buck3_ramp || s2mps11->buck4_ramp)

			ramp_reg |= get_ramp_delay(s2mps11->ramp_delay34) >> 4;

			ramp_reg |= get_ramp_delay(s2mps11->ramp_delay34) << 4;

		sec_reg_write(iodev, S2MPS11_REG_RAMP, ramp_reg | ramp_enable);

		sec_reg_write(iodev, S2MPS11_REG_RAMP, ramp_reg | ramp_enable);

	}

	}





	ramp_reg &= 0x00;

	ramp_reg &= 0x00;

	ramp_reg |= get_ramp_delay(s2mps11->ramp_delay5) >> 6;

	ramp_reg |= get_ramp_delay(s2mps11->ramp_delay5) << 6;

	ramp_reg |= get_ramp_delay(s2mps11->ramp_delay16) >> 4;

	ramp_reg |= get_ramp_delay(s2mps11->ramp_delay16) << 4;

	ramp_reg |= get_ramp_delay(s2mps11->ramp_delay7810) >> 2;

	ramp_reg |= get_ramp_delay(s2mps11->ramp_delay7810) << 2;

	ramp_reg |= get_ramp_delay(s2mps11->ramp_delay9);

	ramp_reg |= get_ramp_delay(s2mps11->ramp_delay9);

	sec_reg_write(iodev, S2MPS11_REG_RAMP_BUCK, ramp_reg);

	sec_reg_write(iodev, S2MPS11_REG_RAMP_BUCK, ramp_reg);