OpenE2K
/
linux
6
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

regulator: s2mps11: Fix ramp delay value shift operation 

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

Signed-off-by: Sangbeom Kim <sbkim73@samsung.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
This commit is contained in:
Sangbeom Kim 2012-11-24 11:13:28 +09:00 committed by Mark Brown
parent 9489e9dcae
commit f7ebaaeb0b
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/regulator/s2mps11.c
View File

@ -269,16 +269,16 @@ static __devinit int s2mps11_pmic_probe(struct platform_device *pdev)
if (ramp_enable) {
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)
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);
}
ramp_reg &= 0x00;
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_delay7810) >> 2;
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_delay7810) << 2;
ramp_reg |= get_ramp_delay(s2mps11->ramp_delay9);
sec_reg_write(iodev, S2MPS11_REG_RAMP_BUCK, ramp_reg);