LEGO MINDSTORMS (robotics system from LEGO) has a number of sensors that use I2C communications. These sensors have a well-know register layout, so they are easily detected.
This class is being added so that future drivers for these sensors can be automatically detected. Signed-off-by: David Lechner <[email protected]> --- include/linux/i2c.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/i2c.h b/include/linux/i2c.h index fffdc27..3eab858 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -638,6 +638,7 @@ i2c_unlock_adapter(struct i2c_adapter *adapter) #define I2C_CLASS_DDC (1<<3) /* DDC bus on graphics adapters */ #define I2C_CLASS_SPD (1<<7) /* Memory modules */ #define I2C_CLASS_DEPRECATED (1<<8) /* Warn users that adapter will stop using classes */ +#define I2C_CLASS_LEGO (1<<9) /* LEGO MINDSTORMS sensors */ /* Internal numbers to terminate lists */ #define I2C_CLIENT_END 0xfffeU -- 2.7.4
