regulator: mcp16502: Convert to use regulator_set_ramp_delay_regmap
Use regulator_set_ramp_delay_regmap instead of open-coded. Signed-off-by: Axel Lin <axel.lin@ingics.com> Link: https://lore.kernel.org/r/20210526125026.82549-2-axel.lin@ingics.com Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Axel Lin
Mark Brown
Родитель
1d15b3e6f9
Коммит
96ec5afeb3
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@ -90,10 +90,14 @@ enum mcp16502_reg {
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};
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/* Ramp delay (uV/us) for buck1, ldo1, ldo2. */
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static const int mcp16502_ramp_b1l12[] = { 6250, 3125, 2083, 1563 };
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static const unsigned int mcp16502_ramp_b1l12[] = {
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6250, 3125, 2083, 1563
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};
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/* Ramp delay (uV/us) for buck2, buck3, buck4. */
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static const int mcp16502_ramp_b234[] = { 3125, 1563, 1042, 781 };
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static const unsigned int mcp16502_ramp_b234[] = {
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3125, 1563, 1042, 781
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};
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static unsigned int mcp16502_of_map_mode(unsigned int mode)
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{
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@ -103,7 +107,7 @@ static unsigned int mcp16502_of_map_mode(unsigned int mode)
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return REGULATOR_MODE_INVALID;
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}
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#define MCP16502_REGULATOR(_name, _id, _ranges, _ops) \
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#define MCP16502_REGULATOR(_name, _id, _ranges, _ops, _ramp_table) \
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[_id] = { \
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.name = _name, \
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.regulators_node = of_match_ptr("regulators"), \
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@ -121,6 +125,10 @@ static unsigned int mcp16502_of_map_mode(unsigned int mode)
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.vsel_mask = MCP16502_VSEL, \
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.enable_reg = (((_id) + 1) << 4), \
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.enable_mask = MCP16502_EN, \
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.ramp_reg = MCP16502_REG_BASE(_id, CFG), \
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.ramp_mask = MCP16502_DVSR, \
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.ramp_delay_table = _ramp_table, \
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.n_ramp_values = ARRAY_SIZE(_ramp_table), \
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}
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enum {
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@ -314,42 +322,6 @@ static int mcp16502_set_voltage_time_sel(struct regulator_dev *rdev,
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return ret;
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}
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static int mcp16502_set_ramp_delay(struct regulator_dev *rdev, int ramp_delay)
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{
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const int *ramp;
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int id = rdev_get_id(rdev);
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unsigned int i, size;
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switch (id) {
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case BUCK1:
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case LDO1:
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case LDO2:
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ramp = mcp16502_ramp_b1l12;
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size = ARRAY_SIZE(mcp16502_ramp_b1l12);
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break;
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case BUCK2:
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case BUCK3:
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case BUCK4:
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ramp = mcp16502_ramp_b234;
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size = ARRAY_SIZE(mcp16502_ramp_b234);
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break;
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default:
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return -EINVAL;
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}
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for (i = 0; i < size; i++) {
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if (ramp[i] == ramp_delay)
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break;
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}
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if (i == size)
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return -EINVAL;
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return regmap_update_bits(rdev->regmap, MCP16502_REG_BASE(id, CFG),
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MCP16502_DVSR, (i << 2));
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}
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#ifdef CONFIG_SUSPEND
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/*
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* mcp16502_suspend_get_target_reg() - get the reg of the target suspend PMIC
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@ -445,7 +417,7 @@ static const struct regulator_ops mcp16502_buck_ops = {
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.is_enabled = regulator_is_enabled_regmap,
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.get_status = mcp16502_get_status,
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.set_voltage_time_sel = mcp16502_set_voltage_time_sel,
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.set_ramp_delay = mcp16502_set_ramp_delay,
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.set_ramp_delay = regulator_set_ramp_delay_regmap,
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.set_mode = mcp16502_set_mode,
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.get_mode = mcp16502_get_mode,
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@ -471,7 +443,7 @@ static const struct regulator_ops mcp16502_ldo_ops = {
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.is_enabled = regulator_is_enabled_regmap,
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.get_status = mcp16502_get_status,
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.set_voltage_time_sel = mcp16502_set_voltage_time_sel,
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.set_ramp_delay = mcp16502_set_ramp_delay,
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.set_ramp_delay = regulator_set_ramp_delay_regmap,
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#ifdef CONFIG_SUSPEND
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.set_suspend_voltage = mcp16502_set_suspend_voltage,
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@ -495,13 +467,19 @@ static const struct linear_range b234_ranges[] = {
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};
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static const struct regulator_desc mcp16502_desc[] = {
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/* MCP16502_REGULATOR(_name, _id, ranges, regulator_ops) */
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MCP16502_REGULATOR("VDD_IO", BUCK1, b1l12_ranges, mcp16502_buck_ops),
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MCP16502_REGULATOR("VDD_DDR", BUCK2, b234_ranges, mcp16502_buck_ops),
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MCP16502_REGULATOR("VDD_CORE", BUCK3, b234_ranges, mcp16502_buck_ops),
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MCP16502_REGULATOR("VDD_OTHER", BUCK4, b234_ranges, mcp16502_buck_ops),
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MCP16502_REGULATOR("LDO1", LDO1, b1l12_ranges, mcp16502_ldo_ops),
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MCP16502_REGULATOR("LDO2", LDO2, b1l12_ranges, mcp16502_ldo_ops)
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/* MCP16502_REGULATOR(_name, _id, ranges, regulator_ops, ramp_table) */
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MCP16502_REGULATOR("VDD_IO", BUCK1, b1l12_ranges, mcp16502_buck_ops,
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mcp16502_ramp_b1l12),
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MCP16502_REGULATOR("VDD_DDR", BUCK2, b234_ranges, mcp16502_buck_ops,
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mcp16502_ramp_b234),
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MCP16502_REGULATOR("VDD_CORE", BUCK3, b234_ranges, mcp16502_buck_ops,
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mcp16502_ramp_b234),
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MCP16502_REGULATOR("VDD_OTHER", BUCK4, b234_ranges, mcp16502_buck_ops,
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mcp16502_ramp_b234),
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MCP16502_REGULATOR("LDO1", LDO1, b1l12_ranges, mcp16502_ldo_ops,
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mcp16502_ramp_b1l12),
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MCP16502_REGULATOR("LDO2", LDO2, b1l12_ranges, mcp16502_ldo_ops,
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mcp16502_ramp_b1l12)
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};
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static const struct regmap_range mcp16502_ranges[] = {
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