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regulator: stpmic1: Set a default ramp delay value 

Set a default ramp delay value to the regulators with the worst
case value.

Signed-off-by: pascal paillet <p.paillet@st.com>
Link: https://lore.kernel.org/r/20191113161529.27739-1-p.paillet@st.com
Signed-off-by: Mark Brown <broonie@kernel.org>
alistair/sunxi64-5.5-dsi
Pascal Paillet 2019-11-13 17:15:29 +01:00 committed by Mark Brown
parent 089b3f61ec
commit 9ebde17c5d
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 6 additions and 0 deletions
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6
drivers/regulator/stpmic1_regulator.c
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@ -54,6 +54,8 @@ enum {
/* Enable time worst case is 5000mV/(2250uV/uS) */
#define PMIC_ENABLE_TIME_US 2200
/* Ramp delay worst case is (2250uV/uS) */
#define PMIC_RAMP_DELAY 2200
static const struct regulator_linear_range buck1_ranges[] = {
REGULATOR_LINEAR_RANGE(725000, 0, 4, 0),
@ -208,6 +210,7 @@ static const struct regulator_ops stpmic1_switch_regul_ops = {
.enable_val = 1, \
.disable_val = 0, \
.enable_time = PMIC_ENABLE_TIME_US, \
.ramp_delay = PMIC_RAMP_DELAY, \
.supply_name = #base, \
}
@ -227,6 +230,7 @@ static const struct regulator_ops stpmic1_switch_regul_ops = {
.enable_val = 1, \
.disable_val = 0, \
.enable_time = PMIC_ENABLE_TIME_US, \
.ramp_delay = PMIC_RAMP_DELAY, \
.bypass_reg = LDO3_ACTIVE_CR, \
.bypass_mask = LDO_BYPASS_MASK, \
.bypass_val_on = LDO_BYPASS_MASK, \
@ -248,6 +252,7 @@ static const struct regulator_ops stpmic1_switch_regul_ops = {
.enable_val = 1, \
.disable_val = 0, \
.enable_time = PMIC_ENABLE_TIME_US, \
.ramp_delay = PMIC_RAMP_DELAY, \
.supply_name = #base, \
}
@ -267,6 +272,7 @@ static const struct regulator_ops stpmic1_switch_regul_ops = {
.enable_val = 1, \
.disable_val = 0, \
.enable_time = PMIC_ENABLE_TIME_US, \
.ramp_delay = PMIC_RAMP_DELAY, \
.of_map_mode = stpmic1_map_mode, \
.pull_down_reg = ids##_PULL_DOWN_REG, \
.pull_down_mask = ids##_PULL_DOWN_MASK, \