Unverified Commit 9ebde17c authored by Pascal Paillet's avatar Pascal Paillet Committed by Mark Brown
Browse files

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: default avatarpascal paillet <p.paillet@st.com>
Link: https://lore.kernel.org/r/20191113161529.27739-1-p.paillet@st.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 089b3f61

drivers/regulator/stpmic1_regulator.c

+6 −0
Original line number Diff line number Diff line
@@ -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, \

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