From 1af142c6f9843952d8eaff1c3de40d0b5d16f3ed Mon Sep 17 00:00:00 2001 From: Sangbeom Kim Date: Wed, 13 Jun 2012 17:27:54 +0900 Subject: 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 Signed-off-by: Mark Brown --- drivers/regulator/s5m8767.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'drivers/regulator') diff --git a/drivers/regulator/s5m8767.c b/drivers/regulator/s5m8767.c index 22642c3ccf7..533bde68e4b 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, -- cgit v1.2.3