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Merge remote-tracking branch 'regulator/topic/axp20x' into sunxi-next
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This brings in a few tweaks for the axp20x regulator driver.
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wens committed Feb 16, 2016
2 parents 8fa99dc + e0bbb38 commit cc468ed
Showing 1 changed file with 25 additions and 31 deletions.
56 changes: 25 additions & 31 deletions drivers/regulator/axp20x-regulator.c
Original file line number Diff line number Diff line change
Expand Up @@ -39,7 +39,7 @@
#define AXP_DESC_IO(_family, _id, _match, _supply, _min, _max, _step, _vreg, \
_vmask, _ereg, _emask, _enable_val, _disable_val) \
[_family##_##_id] = { \
.name = #_id, \
.name = (_match), \
.supply_name = (_supply), \
.of_match = of_match_ptr(_match), \
.regulators_node = of_match_ptr("regulators"), \
Expand All @@ -61,7 +61,7 @@
#define AXP_DESC(_family, _id, _match, _supply, _min, _max, _step, _vreg, \
_vmask, _ereg, _emask) \
[_family##_##_id] = { \
.name = #_id, \
.name = (_match), \
.supply_name = (_supply), \
.of_match = of_match_ptr(_match), \
.regulators_node = of_match_ptr("regulators"), \
Expand All @@ -78,29 +78,23 @@
.ops = &axp20x_ops, \
}

#define AXP_DESC_SW(_family, _id, _match, _supply, _min, _max, _step, _vreg, \
_vmask, _ereg, _emask) \
#define AXP_DESC_SW(_family, _id, _match, _supply, _ereg, _emask) \
[_family##_##_id] = { \
.name = #_id, \
.name = (_match), \
.supply_name = (_supply), \
.of_match = of_match_ptr(_match), \
.regulators_node = of_match_ptr("regulators"), \
.type = REGULATOR_VOLTAGE, \
.id = _family##_##_id, \
.n_voltages = (((_max) - (_min)) / (_step) + 1), \
.owner = THIS_MODULE, \
.min_uV = (_min) * 1000, \
.uV_step = (_step) * 1000, \
.vsel_reg = (_vreg), \
.vsel_mask = (_vmask), \
.enable_reg = (_ereg), \
.enable_mask = (_emask), \
.ops = &axp20x_ops_sw, \
}

#define AXP_DESC_FIXED(_family, _id, _match, _supply, _volt) \
[_family##_##_id] = { \
.name = #_id, \
.name = (_match), \
.supply_name = (_supply), \
.of_match = of_match_ptr(_match), \
.regulators_node = of_match_ptr("regulators"), \
Expand All @@ -112,39 +106,34 @@
.ops = &axp20x_ops_fixed \
}

#define AXP_DESC_TABLE(_family, _id, _match, _supply, _table, _vreg, _vmask, \
_ereg, _emask) \
#define AXP_DESC_RANGES(_family, _id, _match, _supply, _ranges, _n_voltages, \
_vreg, _vmask, _ereg, _emask) \
[_family##_##_id] = { \
.name = #_id, \
.name = (_match), \
.supply_name = (_supply), \
.of_match = of_match_ptr(_match), \
.regulators_node = of_match_ptr("regulators"), \
.type = REGULATOR_VOLTAGE, \
.id = _family##_##_id, \
.n_voltages = ARRAY_SIZE(_table), \
.n_voltages = (_n_voltages), \
.owner = THIS_MODULE, \
.vsel_reg = (_vreg), \
.vsel_mask = (_vmask), \
.enable_reg = (_ereg), \
.enable_mask = (_emask), \
.volt_table = (_table), \
.ops = &axp20x_ops_table, \
.linear_ranges = (_ranges), \
.n_linear_ranges = ARRAY_SIZE(_ranges), \
.ops = &axp20x_ops_range, \
}

static const int axp20x_ldo4_data[] = { 1250000, 1300000, 1400000, 1500000, 1600000,
1700000, 1800000, 1900000, 2000000, 2500000,
2700000, 2800000, 3000000, 3100000, 3200000,
3300000 };

static struct regulator_ops axp20x_ops_fixed = {
.list_voltage = regulator_list_voltage_linear,
};

static struct regulator_ops axp20x_ops_table = {
static struct regulator_ops axp20x_ops_range = {
.set_voltage_sel = regulator_set_voltage_sel_regmap,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
.list_voltage = regulator_list_voltage_table,
.map_voltage = regulator_map_voltage_ascend,
.list_voltage = regulator_list_voltage_linear_range,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
.is_enabled = regulator_is_enabled_regmap,
Expand All @@ -160,13 +149,17 @@ static struct regulator_ops axp20x_ops = {
};

static struct regulator_ops axp20x_ops_sw = {
.get_voltage_sel = regulator_get_voltage_sel_regmap,
.list_voltage = regulator_list_voltage_linear,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
.is_enabled = regulator_is_enabled_regmap,
};

static const struct regulator_linear_range axp20x_ldo4_ranges[] = {
REGULATOR_LINEAR_RANGE(1250000, 0x0, 0x0, 0),
REGULATOR_LINEAR_RANGE(1300000, 0x1, 0x8, 100000),
REGULATOR_LINEAR_RANGE(2500000, 0x9, 0xf, 100000),
};

static const struct regulator_desc axp20x_regulators[] = {
AXP_DESC(AXP20X, DCDC2, "dcdc2", "vin2", 700, 2275, 25,
AXP20X_DCDC2_V_OUT, 0x3f, AXP20X_PWR_OUT_CTRL, 0x10),
Expand All @@ -177,8 +170,9 @@ static const struct regulator_desc axp20x_regulators[] = {
AXP20X_LDO24_V_OUT, 0xf0, AXP20X_PWR_OUT_CTRL, 0x04),
AXP_DESC(AXP20X, LDO3, "ldo3", "ldo3in", 700, 3500, 25,
AXP20X_LDO3_V_OUT, 0x7f, AXP20X_PWR_OUT_CTRL, 0x40),
AXP_DESC_TABLE(AXP20X, LDO4, "ldo4", "ldo24in", axp20x_ldo4_data,
AXP20X_LDO24_V_OUT, 0x0f, AXP20X_PWR_OUT_CTRL, 0x08),
AXP_DESC_RANGES(AXP20X, LDO4, "ldo4", "ldo24in", axp20x_ldo4_ranges,
16, AXP20X_LDO24_V_OUT, 0x0f, AXP20X_PWR_OUT_CTRL,
0x08),
AXP_DESC_IO(AXP20X, LDO5, "ldo5", "ldo5in", 1800, 3300, 100,
AXP20X_LDO5_V_OUT, 0xf0, AXP20X_GPIO0_CTRL, 0x07,
AXP20X_IO_ENABLED, AXP20X_IO_DISABLED),
Expand All @@ -196,8 +190,8 @@ static const struct regulator_desc axp22x_regulators[] = {
AXP_DESC(AXP22X, DCDC5, "dcdc5", "vin5", 1000, 2550, 50,
AXP22X_DCDC5_V_OUT, 0x1f, AXP22X_PWR_OUT_CTRL1, BIT(5)),
/* secondary switchable output of DCDC1 */
AXP_DESC_SW(AXP22X, DC1SW, "dc1sw", NULL, 1600, 3400, 100,
AXP22X_DCDC1_V_OUT, 0x1f, AXP22X_PWR_OUT_CTRL2, BIT(7)),
AXP_DESC_SW(AXP22X, DC1SW, "dc1sw", NULL, AXP22X_PWR_OUT_CTRL2,
BIT(7)),
/* LDO regulator internally chained to DCDC5 */
AXP_DESC(AXP22X, DC5LDO, "dc5ldo", NULL, 700, 1400, 100,
AXP22X_DC5LDO_V_OUT, 0x7, AXP22X_PWR_OUT_CTRL1, BIT(0)),
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