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authorCharles Keepax <ckeepax@opensource.wolfsonmicro.com>2017-03-28 15:14:41 +0100
committerMark Brown <broonie@kernel.org>2017-04-06 19:29:37 +0100
commitf7d37bc3cb20828ac43b22cbd40222877ee2c46a (patch)
treefc8925fad5871c81f776ed6b58cbfe729abdf681 /include/linux
parenta7a453f56a1a116027f84ac53b365eb045a0e279 (diff)
regulator: helpers: Add regmap set_pull_down helper
Add a helper function regulator_set_pull_down_regmap to allow regmap based regulators to easily enable pull down. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/regulator/driver.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index 1054c033e783..8a9078dd2a5f 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -296,6 +296,10 @@ enum regulator_type {
* @soft_start_mask: Mask for control when using regmap set_soft_start
* @soft_start_val_on: Enabling value for control when using regmap
* set_soft_start
+ * @pull_down_reg: Register for control when using regmap set_pull_down
+ * @pull_down_mask: Mask for control when using regmap set_pull_down
+ * @pull_down_val_on: Enabling value for control when using regmap
+ * set_pull_down
*
* @enable_time: Time taken for initial enable of regulator (in uS).
* @off_on_delay: guard time (in uS), before re-enabling a regulator
@@ -352,6 +356,9 @@ struct regulator_desc {
unsigned int soft_start_reg;
unsigned int soft_start_mask;
unsigned int soft_start_val_on;
+ unsigned int pull_down_reg;
+ unsigned int pull_down_mask;
+ unsigned int pull_down_val_on;
unsigned int enable_time;
@@ -484,6 +491,7 @@ int regulator_set_voltage_time_sel(struct regulator_dev *rdev,
int regulator_set_bypass_regmap(struct regulator_dev *rdev, bool enable);
int regulator_get_bypass_regmap(struct regulator_dev *rdev, bool *enable);
int regulator_set_soft_start_regmap(struct regulator_dev *rdev);
+int regulator_set_pull_down_regmap(struct regulator_dev *rdev);
int regulator_set_active_discharge_regmap(struct regulator_dev *rdev,
bool enable);