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| author | Wadim Egorov <w.egorov@phytec.de> | 2017-06-19 12:36:38 +0200 |
|---|---|---|
| committer | Philipp Tomsich <philipp.tomsich@theobroma-systems.com> | 2017-07-11 15:23:37 +0200 |
| commit | 8926c2f5841148ba0f1b67bb71314797e45229c2 (patch) | |
| tree | c953b8a2bbb850f73bb3038e9940862e438d291b /drivers/power | |
| parent | f6f47c2ee103094f31fc6f5fb94bfb73de028de0 (diff) | |
| download | u-boot-8926c2f5841148ba0f1b67bb71314797e45229c2.tar.gz u-boot-8926c2f5841148ba0f1b67bb71314797e45229c2.tar.bz2 u-boot-8926c2f5841148ba0f1b67bb71314797e45229c2.zip | |
power: regulator: rk8xx: Build get_ldo_reg only for SPL
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>
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/regulator/rk8xx.c | 40 |
1 files changed, 21 insertions, 19 deletions
diff --git a/drivers/power/regulator/rk8xx.c b/drivers/power/regulator/rk8xx.c index c1ece96b66..d96a1f85e8 100644 --- a/drivers/power/regulator/rk8xx.c +++ b/drivers/power/regulator/rk8xx.c @@ -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; |