leandrof/u-boot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

power: regulator: rk8xx: Build get_ldo_reg only for SPL

Browse Source 
Enabling CONFIG_SPL_POWER_SUPPORT will cause a compiler warning:
  ‘get_ldo_reg’ defined but not used [-Wunused-function]

Let's wrap get_ldo_reg(), rk808_ldo and rk818_ldo with ENABLE_DRIVER
which is only set for non SPL builds.

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
This commit is contained in:
Wadim Egorov 2017-06-19 12:36:38 +02:00 committed by Philipp Tomsich
parent f6f47c2ee1
commit 8926c2f584
1 changed files with 21 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

40
drivers/power/regulator/rk8xx.c
View File

@ -45,6 +45,14 @@ static const struct rk8xx_reg_info rk808_buck[] = {
{ 1800000, 100000, REG_BUCK4_ON_VSEL, RK808_BUCK4_VSEL_MASK, },
};
static const struct rk8xx_reg_info rk818_buck[] = {
{ 712500, 12500, REG_BUCK1_ON_VSEL, RK818_BUCK_VSEL_MASK, },
{ 712500, 12500, REG_BUCK2_ON_VSEL, RK818_BUCK_VSEL_MASK, },
{ 712500, 12500, -1, RK818_BUCK_VSEL_MASK, },
{ 1800000, 100000, REG_BUCK4_ON_VSEL, RK818_BUCK4_VSEL_MASK, },
};
#ifdef ENABLE_DRIVER
static const struct rk8xx_reg_info rk808_ldo[] = {
{ 1800000, 100000, REG_LDO1_ON_VSEL, RK808_LDO_VSEL_MASK, },
{ 1800000, 100000, REG_LDO2_ON_VSEL, RK808_LDO_VSEL_MASK, },
@ -56,13 +64,6 @@ static const struct rk8xx_reg_info rk808_ldo[] = {
{ 1800000, 100000, REG_LDO8_ON_VSEL, RK808_LDO_VSEL_MASK, },
};
static const struct rk8xx_reg_info rk818_buck[] = {
{ 712500, 12500, REG_BUCK1_ON_VSEL, RK818_BUCK_VSEL_MASK, },
{ 712500, 12500, REG_BUCK2_ON_VSEL, RK818_BUCK_VSEL_MASK, },
{ 712500, 12500, -1, RK818_BUCK_VSEL_MASK, },
{ 1800000, 100000, REG_BUCK4_ON_VSEL, RK818_BUCK4_VSEL_MASK, },
};
static const struct rk8xx_reg_info rk818_ldo[] = {
{ 1800000, 100000, REG_LDO1_ON_VSEL, RK818_LDO_VSEL_MASK, },
{ 1800000, 100000, REG_LDO2_ON_VSEL, RK818_LDO_VSEL_MASK, },
@ -73,6 +74,7 @@ static const struct rk8xx_reg_info rk818_ldo[] = {
{ 800000, 100000, REG_LDO7_ON_VSEL, RK818_LDO_VSEL_MASK, },
{ 1800000, 100000, REG_LDO8_ON_VSEL, RK818_LDO_VSEL_MASK, },
};
#endif
static const struct rk8xx_reg_info *get_buck_reg(struct udevice *pmic,
int num)
@ -86,18 +88,6 @@ static const struct rk8xx_reg_info *get_buck_reg(struct udevice *pmic,
}
}
static const struct rk8xx_reg_info *get_ldo_reg(struct udevice *pmic,
int num)
{
struct rk8xx_priv *priv = dev_get_priv(pmic);
switch (priv->variant) {
case RK818_ID:
return &rk818_ldo[num];
default:
return &rk808_ldo[num];
}
}
static int _buck_set_value(struct udevice *pmic, int buck, int uvolt)
{
const struct rk8xx_reg_info *info = get_buck_reg(pmic, buck - 1);
@ -133,6 +123,18 @@ static int _buck_set_enable(struct udevice *pmic, int buck, bool enable)
}
#ifdef ENABLE_DRIVER
static const struct rk8xx_reg_info *get_ldo_reg(struct udevice *pmic,
int num)
{
struct rk8xx_priv *priv = dev_get_priv(pmic);
switch (priv->variant) {
case RK818_ID:
return &rk818_ldo[num];
default:
return &rk808_ldo[num];
}
}
static int buck_get_value(struct udevice *dev)
{
int buck = dev->driver_data - 1;