diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/gpio/consumer.h | 6 | ||||
| -rw-r--r-- | include/linux/i2c-gpio.h | 4 |
2 files changed, 6 insertions, 4 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 diff --git a/include/linux/i2c-gpio.h b/include/linux/i2c-gpio.h index c1bcb1f1d73b..352c1426fd4d 100644 --- a/include/linux/i2c-gpio.h +++ b/include/linux/i2c-gpio.h @@ -12,8 +12,6 @@ /** * struct i2c_gpio_platform_data - Platform-dependent data for i2c-gpio - * @sda_pin: GPIO pin ID to use for SDA - * @scl_pin: GPIO pin ID to use for SCL * @udelay: signal toggle delay. SCL frequency is (500 / udelay) kHz * @timeout: clock stretching timeout in jiffies. If the slave keeps * SCL low for longer than this, the transfer will time out. @@ -26,8 +24,6 @@ * @scl_is_output_only: SCL output drivers cannot be turned off. */ struct i2c_gpio_platform_data { - unsigned int sda_pin; - unsigned int scl_pin; int udelay; int timeout; unsigned int sda_is_open_drain:1; |