diff options
| author | Sangbeom Kim <sbkim73@samsung.com> | 2012-06-13 12:27:54 +0400 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-06-25 13:12:30 +0400 |
| commit | 1af142c6f9843952d8eaff1c3de40d0b5d16f3ed (patch) | |
| tree | 8ba23830fb3f7a0438cf5b879640a8bdb93f8137 /drivers/regulator/s5m8767.c | |
| parent | 85e63343f49cdf859bb630ba39d9a9af85dfb3e6 (diff) | |
| download | linux-1af142c6f9843952d8eaff1c3de40d0b5d16f3ed.tar.xz | |
regulator: Modify ramp_delay value for s5m8767a
As s5m8767a is revisioned, ramp_delay register is changed.
5mV/uS, 10mV/uS, 25mV/uS, 50mV/uS, 100mV/uS ramp delay can be selected.
Signed-off-by: Sangbeom Kim <sbkim73@samsung.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/regulator/s5m8767.c')
| -rw-r--r-- | drivers/regulator/s5m8767.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/regulator/s5m8767.c b/drivers/regulator/s5m8767.c index 22642c3ccf76..533bde68e4b7 100644 --- a/drivers/regulator/s5m8767.c +++ b/drivers/regulator/s5m8767.c @@ -720,9 +720,13 @@ static __devinit int s5m8767_pmic_probe(struct platform_device *pdev) if (s5m8767->buck2_ramp || s5m8767->buck3_ramp || s5m8767->buck4_ramp) { switch (s5m8767->ramp_delay) { - case 15: + case 5: s5m_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, - 0xc0, 0xf0); + 0x40, 0xf0); + break; + case 10: + s5m_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, + 0x90, 0xf0); break; case 25: s5m_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, |