diff options
Diffstat (limited to 'drivers/i2c/designware_i2c.h')
-rw-r--r-- | drivers/i2c/designware_i2c.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/i2c/designware_i2c.h b/drivers/i2c/designware_i2c.h index d4c1ca0cc33..569cab6fd3e 100644 --- a/drivers/i2c/designware_i2c.h +++ b/drivers/i2c/designware_i2c.h @@ -136,9 +136,13 @@ struct i2c_regs { #define IC_STATUS_ACT 0x0001 /* Speed Selection */ -#define IC_SPEED_MODE_STANDARD 1 -#define IC_SPEED_MODE_FAST 2 -#define IC_SPEED_MODE_HIGH 3 +enum i2c_speed_mode { + IC_SPEED_MODE_STANDARD, + IC_SPEED_MODE_FAST, + IC_SPEED_MODE_HIGH, + + IC_SPEED_MODE_COUNT, +}; #define I2C_HIGH_SPEED 3400000 #define I2C_FAST_SPEED 400000 |