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rk3368: pmic: rk808:adjust dcdc voltage step

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Signed-off-by: guoyi <gy@rock-chips.com>
Signed-off-by: zhangqing <zhangqing@rock-chips.com>
This commit is contained in:
guoyi
2015-07-06 15:02:47 +08:00
parent cd247b7fd4
commit 339fa0568e
1 changed files with 5 additions and 5 deletions
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10
drivers/mfd/rk808.c
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@@ -106,7 +106,7 @@ const static int ldo_contr_base_addr[] = {
//#define rk808_LDO_CONTR_REG(x) (ldo_contr_base_addr[x])
const static int buck_voltage_map[] = {
700, 712, 725, 737, 750, 762, 775, 787, 800,
712, 725, 737, 750, 762, 775, 787, 800,
812, 825, 837, 850,862, 875, 887, 900, 912,
925, 937, 950, 962, 975, 987, 1000, 1012, 1025,
1037, 1050,1062, 1075, 1087, 1100, 1112, 1125, 1137,
@@ -391,7 +391,7 @@ static int rk808_dcdc_list_voltage(struct regulator_dev *dev, unsigned selector)
switch (buck) {
case 0:
case 1:
volt = 700000 + selector * 12500;
volt = 712500 + selector * 12500;
break;
case 3:
volt = 1800000 + selector * 100000;
@@ -470,10 +470,10 @@ static int rk808_dcdc_select_min_voltage(struct regulator_dev *dev,
u16 vsel =0;
if (buck == 0 || buck == 1){
if (min_uV < 700000)
if (min_uV < 712500)
vsel = 0;
else if (min_uV <= 1500000)
vsel = ((min_uV - 700000) / 12500) ;
vsel = ((min_uV - 712500) / 12500) ;
else
return -EINVAL;
}
@@ -1137,7 +1137,7 @@ static void rk808_shutdown(void)
for(i=0;i<2;i++){
reg = rk808_reg_read(rk808,rk808_BUCK_SET_VOL_REG(i));
reg &= BUCK_VOL_MASK;
val = 700000 + reg * 12500;
val = 712500 + reg * 12500;
printk("%s,line=%d dc[%d]= %d\n", __func__,__LINE__,(i+1),val);
}
/*****************************************************/