regulator: core: Add enable_is_inverted flag to indicate set enable_mask bits to disable

Add enable_is_inverted flag to indicate set enable_mask bits to disable
when using regulator_enable_regmap and friends APIs.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Haojian Zhuang <haojian.zhuang@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index 7df93f52db08..07ea8f1a127e 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -199,6 +199,8 @@ enum regulator_type {
  *                output when using regulator_set_voltage_sel_regmap
  * @enable_reg: Register for control when using regmap enable/disable ops
  * @enable_mask: Mask for control when using regmap enable/disable ops
+ * @enable_is_inverted: A flag to indicate set enable_mask bits to disable
+ *                      when using regulator_enable_regmap and friends APIs.
  * @bypass_reg: Register for control when using regmap set_bypass
  * @bypass_mask: Mask for control when using regmap set_bypass
  *
@@ -228,6 +230,7 @@ struct regulator_desc {
         unsigned int apply_bit;
         unsigned int enable_reg;
         unsigned int enable_mask;
+        bool enable_is_inverted;
         unsigned int bypass_reg;
         unsigned int bypass_mask;