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power: rk8xx: fix compile warning 

If CONFIG_SPL_BUILD is not enable, some functions are defined but
not used.

Change-Id: I1d67f8f5d69c92d2d26209a17d7a765a56b10e59
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
This commit is contained in:
Kever Yang 2018-01-20 22:01:04 +08:00
parent 3e0b6ad9e6
commit 48e66864c3
1 changed files with 44 additions and 44 deletions
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88
drivers/power/regulator/rk8xx.c
View File

@ -153,49 +153,6 @@ static int _buck_set_value(struct udevice *pmic, int buck, int uvolt)
return pmic_clrsetbits(pmic, info->vsel_reg, mask, val);
}
static int _buck_set_suspend_value(struct udevice *pmic, int buck, int uvolt)
{
const struct rk8xx_reg_info *info = get_buck_reg(pmic, buck, uvolt);
int mask = info->vsel_mask;
int val;
if (info->vsel_sleep_reg == -1)
return -ENOSYS;
val = (uvolt - info->min_uv) / info->step_uv;
debug("%s: reg=%x, mask=%x, val=%x\n", __func__, info->vsel_sleep_reg, mask,
val);
return pmic_clrsetbits(pmic, info->vsel_sleep_reg, mask, val);
}
static int _buck_get_enable(struct udevice *pmic, int buck)
{
struct rk8xx_priv *priv = dev_get_priv(pmic);
uint mask = 0;
int ret = 0;
switch (priv->variant) {
case RK805_ID:
case RK816_ID:
if (buck >= 4) {
mask = 1 << (buck - 4);
ret = pmic_reg_read(pmic, RK816_REG_DCDC_EN2);
} else {
mask = 1 << buck;
ret = pmic_reg_read(pmic, RK816_REG_DCDC_EN1);
}
break;
case RK808_ID:
case RK818_ID:
mask = 1 << buck;
ret = pmic_reg_read(pmic, REG_DCDC_EN);
if (ret < 0)
return ret;
break;
}
return ret & mask ? true : false;
}
static int _buck_set_enable(struct udevice *pmic, int buck, bool enable)
{
uint mask, value, en_reg;
@ -241,6 +198,50 @@ static int _buck_set_enable(struct udevice *pmic, int buck, bool enable)
return ret;
}
#ifdef ENABLE_DRIVER
static int _buck_set_suspend_value(struct udevice *pmic, int buck, int uvolt)
{
const struct rk8xx_reg_info *info = get_buck_reg(pmic, buck, uvolt);
int mask = info->vsel_mask;
int val;
if (info->vsel_sleep_reg == -1)
return -ENOSYS;
val = (uvolt - info->min_uv) / info->step_uv;
debug("%s: reg=%x, mask=%x, val=%x\n", __func__, info->vsel_sleep_reg, mask,
val);
return pmic_clrsetbits(pmic, info->vsel_sleep_reg, mask, val);
}
static int _buck_get_enable(struct udevice *pmic, int buck)
{
struct rk8xx_priv *priv = dev_get_priv(pmic);
uint mask = 0;
int ret = 0;
switch (priv->variant) {
case RK805_ID:
case RK816_ID:
if (buck >= 4) {
mask = 1 << (buck - 4);
ret = pmic_reg_read(pmic, RK816_REG_DCDC_EN2);
} else {
mask = 1 << buck;
ret = pmic_reg_read(pmic, RK816_REG_DCDC_EN1);
}
break;
case RK808_ID:
case RK818_ID:
mask = 1 << buck;
ret = pmic_reg_read(pmic, REG_DCDC_EN);
if (ret < 0)
return ret;
break;
}
return ret & mask ? true : false;
}
static int _buck_set_suspend_enable(struct udevice *pmic, int buck, bool enable)
{
uint mask;
@ -268,7 +269,6 @@ static int _buck_set_suspend_enable(struct udevice *pmic, int buck, bool enable)
return ret;
}
#ifdef ENABLE_DRIVER
static const struct rk8xx_reg_info *get_ldo_reg(struct udevice *pmic,
int num)
{