diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/i2c-smbus.h | 9 | ||||
| -rw-r--r-- | include/linux/i2c.h | 8 |
2 files changed, 10 insertions, 7 deletions
diff --git a/include/linux/i2c-smbus.h b/include/linux/i2c-smbus.h index 585ad6fc3847..8c5459034f92 100644 --- a/include/linux/i2c-smbus.h +++ b/include/linux/i2c-smbus.h @@ -15,24 +15,19 @@ /** * i2c_smbus_alert_setup - platform data for the smbus_alert i2c client - * @alert_edge_triggered: whether the alert interrupt is edge (1) or level (0) - * triggered * @irq: IRQ number, if the smbus_alert driver should take care of interrupt * handling * * If irq is not specified, the smbus_alert driver doesn't take care of * interrupt handling. In that case it is up to the I2C bus driver to either * handle the interrupts or to poll for alerts. - * - * If irq is specified then it it crucial that alert_edge_triggered is - * properly set. */ struct i2c_smbus_alert_setup { int irq; }; -struct i2c_client *i2c_setup_smbus_alert(struct i2c_adapter *adapter, - struct i2c_smbus_alert_setup *setup); +struct i2c_client *i2c_new_smbus_alert_device(struct i2c_adapter *adapter, + struct i2c_smbus_alert_setup *setup); int i2c_handle_smbus_alert(struct i2c_client *ara); #if IS_ENABLED(CONFIG_I2C_SMBUS) && IS_ENABLED(CONFIG_OF) diff --git a/include/linux/i2c.h b/include/linux/i2c.h index f6b942150631..456fc17ecb1c 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -39,6 +39,14 @@ enum i2c_slave_event; typedef int (*i2c_slave_cb_t)(struct i2c_client *client, enum i2c_slave_event event, u8 *val); +/* I2C Frequency Modes */ +#define I2C_MAX_STANDARD_MODE_FREQ 100000 +#define I2C_MAX_FAST_MODE_FREQ 400000 +#define I2C_MAX_FAST_MODE_PLUS_FREQ 1000000 +#define I2C_MAX_TURBO_MODE_FREQ 1400000 +#define I2C_MAX_HIGH_SPEED_MODE_FREQ 3400000 +#define I2C_MAX_ULTRA_FAST_MODE_FREQ 5000000 + struct module; struct property_entry; |