1 files changed, 6 insertions, 0 deletions

diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h
index 8f702fcbe485..5f72a49d1aa3 100644
--- a/include/linux/gpio/consumer.h
+++ b/include/linux/gpio/consumer.h
@@ -28,6 +28,7 @@ struct gpio_descs {
 #define GPIOD_FLAGS_BIT_DIR_SET         BIT(0)
 #define GPIOD_FLAGS_BIT_DIR_OUT         BIT(1)
 #define GPIOD_FLAGS_BIT_DIR_VAL         BIT(2)
+#define GPIOD_FLAGS_BIT_OPEN_DRAIN      BIT(3)
 
 /**
  * Optional flags that can be passed to one of gpiod_* to configure direction
@@ -39,6 +40,11 @@ enum gpiod_flags {
         GPIOD_OUT_LOW   = GPIOD_FLAGS_BIT_DIR_SET | GPIOD_FLAGS_BIT_DIR_OUT,
         GPIOD_OUT_HIGH  = GPIOD_FLAGS_BIT_DIR_SET | GPIOD_FLAGS_BIT_DIR_OUT |
                           GPIOD_FLAGS_BIT_DIR_VAL,
+        GPIOD_OUT_LOW_OPEN_DRAIN = GPIOD_FLAGS_BIT_DIR_SET |
+                          GPIOD_FLAGS_BIT_DIR_OUT | GPIOD_FLAGS_BIT_OPEN_DRAIN,
+        GPIOD_OUT_HIGH_OPEN_DRAIN = GPIOD_FLAGS_BIT_DIR_SET |
+                          GPIOD_FLAGS_BIT_DIR_OUT | GPIOD_FLAGS_BIT_DIR_VAL |
+                          GPIOD_FLAGS_BIT_OPEN_DRAIN,
 };
 
 #ifdef CONFIG_GPIOLIB