diff options
| author | Alban Bedel <alban.bedel@avionic-design.de> | 2014-05-20 14:14:02 +0400 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-05-26 19:47:40 +0400 |
| commit | ad0b40fee4081490676b26ec4fb2205607116eaf (patch) | |
| tree | c7bc62aa2c122ab9490c4fd1a6d8f852318a11b9 /drivers | |
| parent | c9eaa447e77efe77b7fa4c953bd62de8297fd6c5 (diff) | |
| download | linux-ad0b40fee4081490676b26ec4fb2205607116eaf.tar.xz | |
regulator: tps6586x: Prepare supporting fixed regulators
Add the required definitions and macros to allow easily adding fixed
regulators. This required for the TPS658640 that doesn't allow setting
the LDO_RTC output voltage.
Signed-off-by: Alban Bedel <alban.bedel@avionic-design.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/regulator/tps6586x-regulator.c | 27 |
1 files changed, 22 insertions, 5 deletions
diff --git a/drivers/regulator/tps6586x-regulator.c b/drivers/regulator/tps6586x-regulator.c index 32f38a63d944..da8ee0217573 100644 --- a/drivers/regulator/tps6586x-regulator.c +++ b/drivers/regulator/tps6586x-regulator.c @@ -68,7 +68,7 @@ static inline struct device *to_tps6586x_dev(struct regulator_dev *rdev) return rdev_get_dev(rdev)->parent; } -static struct regulator_ops tps6586x_regulator_ops = { +static struct regulator_ops tps6586x_rw_regulator_ops = { .list_voltage = regulator_list_voltage_table, .map_voltage = regulator_map_voltage_ascend, .get_voltage_sel = regulator_get_voltage_sel_regmap, @@ -79,6 +79,16 @@ static struct regulator_ops tps6586x_regulator_ops = { .disable = regulator_disable_regmap, }; +static struct regulator_ops tps6586x_ro_regulator_ops = { + .list_voltage = regulator_list_voltage_table, + .map_voltage = regulator_map_voltage_ascend, + .get_voltage_sel = regulator_get_voltage_sel_regmap, + + .is_enabled = regulator_is_enabled_regmap, + .enable = regulator_enable_regmap, + .disable = regulator_disable_regmap, +}; + static struct regulator_ops tps6586x_sys_regulator_ops = { }; @@ -120,12 +130,12 @@ static const unsigned int tps6586x_dvm_voltages[] = { 1325000, 1350000, 1375000, 1400000, 1425000, 1450000, 1475000, 1500000, }; -#define TPS6586X_REGULATOR(_id, _pin_name, vdata, vreg, shift, nbits, \ +#define TPS6586X_REGULATOR(_id, _ops, _pin_name, vdata, vreg, shift, nbits, \ ereg0, ebit0, ereg1, ebit1, goreg, gobit) \ .desc = { \ .supply_name = _pin_name, \ .name = "REG-" #_id, \ - .ops = &tps6586x_regulator_ops, \ + .ops = &tps6586x_## _ops ## _regulator_ops, \ .type = REGULATOR_VOLTAGE, \ .id = TPS6586X_ID_##_id, \ .n_voltages = ARRAY_SIZE(vdata##_voltages), \ @@ -146,14 +156,21 @@ static const unsigned int tps6586x_dvm_voltages[] = { #define TPS6586X_LDO(_id, _pname, vdata, vreg, shift, nbits, \ ereg0, ebit0, ereg1, ebit1) \ { \ - TPS6586X_REGULATOR(_id, _pname, vdata, vreg, shift, nbits, \ + TPS6586X_REGULATOR(_id, rw, _pname, vdata, vreg, shift, nbits, \ + ereg0, ebit0, ereg1, ebit1, 0, 0) \ +} + +#define TPS6586X_FIXED_LDO(_id, _pname, vdata, vreg, shift, nbits, \ + ereg0, ebit0, ereg1, ebit1) \ +{ \ + TPS6586X_REGULATOR(_id, ro, _pname, vdata, vreg, shift, nbits, \ ereg0, ebit0, ereg1, ebit1, 0, 0) \ } #define TPS6586X_DVM(_id, _pname, vdata, vreg, shift, nbits, \ ereg0, ebit0, ereg1, ebit1, goreg, gobit) \ { \ - TPS6586X_REGULATOR(_id, _pname, vdata, vreg, shift, nbits, \ + TPS6586X_REGULATOR(_id, rw, _pname, vdata, vreg, shift, nbits, \ ereg0, ebit0, ereg1, ebit1, goreg, gobit) \ } |