Messages in this thread Patch in this message |  | | | From | Sangbeom Kim <> | | Subject | [PATCH 3/5] regulator: Modify ramp_delay value for s5m8767a | | Date | Wed, 13 Jun 2012 17:27:54 +0900 |
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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> --- 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 ce9dda2..924968a 100644 --- a/drivers/regulator/s5m8767.c +++ b/drivers/regulator/s5m8767.c @@ -681,9 +681,13 @@ 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, -- 1.7.1
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