1 files changed, 3 insertions, 0 deletions

diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h
index 5382b5183b7e..0ea328e71ec9 100644
--- a/include/linux/gpio/driver.h
+++ b/include/linux/gpio/driver.h
@@ -201,6 +201,8 @@ static inline struct gpio_irq_chip *to_gpio_irq_chip(struct irq_chip *chip)
  * @reg_set: output set register (out=high) for generic GPIO
  * @reg_clr: output clear register (out=low) for generic GPIO
  * @reg_dir: direction setting register for generic GPIO
+ * @bgpio_dir_inverted: indicates that the direction register is inverted
+ *      (gpiolib private state variable)
  * @bgpio_bits: number of register bits used for a generic GPIO i.e.
  *      <register width> * 8
  * @bgpio_lock: used to lock chip->bgpio_data. Also, this is needed to keep
@@ -267,6 +269,7 @@ struct gpio_chip {
         void __iomem *reg_set;
         void __iomem *reg_clr;
         void __iomem *reg_dir;
+        bool bgpio_dir_inverted;
         int bgpio_bits;
         spinlock_t bgpio_lock;
         unsigned long bgpio_data;