diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-designware-core.h')
| -rw-r--r-- | drivers/i2c/busses/i2c-designware-core.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/i2c/busses/i2c-designware-core.h b/drivers/i2c/busses/i2c-designware-core.h index 94d9ad15133a..77c8aa422268 100644 --- a/drivers/i2c/busses/i2c-designware-core.h +++ b/drivers/i2c/busses/i2c-designware-core.h @@ -359,3 +359,12 @@ extern int i2c_dw_probe_lock_support(struct dw_i2c_dev *dev); #else static inline int i2c_dw_probe_lock_support(struct dw_i2c_dev *dev) { return 0; } #endif + +static __maybe_unused const u32 i2c_dw_supported_speeds[] = { + I2C_MAX_HIGH_SPEED_MODE_FREQ, + I2C_MAX_FAST_MODE_PLUS_FREQ, + I2C_MAX_FAST_MODE_FREQ, + I2C_MAX_STANDARD_MODE_FREQ, +}; + +int i2c_dw_validate_speed(struct dw_i2c_dev *dev); |