Merge branch 'i2c/for-4.15' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git...

[mirror_ubuntu-bionic-kernel.git] / include / linux / gpio / consumer.h

diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h
index 6d236656aaefb7a2eca2c5853807b5e24a84aff7..7447d85dbe2f8f387d282c83e11da308895f7f14 100644 (file)
--- a/include/linux/gpio/consumer.h
+++ b/include/linux/gpio/consumer.h
@@ -29,6 +29,7 @@ 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
@@ -40,6 +41,11 @@ 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