| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef I2C_PCA9564_H |
| 2 | #define I2C_PCA9564_H 1 |
| 3 | |
| 4 | #define I2C_PCA_STA 0x00 /* STATUS Read Only */ |
| 5 | #define I2C_PCA_TO 0x00 /* TIMEOUT Write Only */ |
| 6 | #define I2C_PCA_DAT 0x01 /* DATA Read/Write */ |
| 7 | #define I2C_PCA_ADR 0x02 /* OWN ADR Read/Write */ |
| 8 | #define I2C_PCA_CON 0x03 /* CONTROL Read/Write */ |
| 9 | |
| 10 | #define I2C_PCA_CON_AA 0x80 /* Assert Acknowledge */ |
| 11 | #define I2C_PCA_CON_ENSIO 0x40 /* Enable */ |
| 12 | #define I2C_PCA_CON_STA 0x20 /* Start */ |
| 13 | #define I2C_PCA_CON_STO 0x10 /* Stop */ |
| 14 | #define I2C_PCA_CON_SI 0x08 /* Serial Interrupt */ |
| 15 | #define I2C_PCA_CON_CR 0x07 /* Clock Rate (MASK) */ |
| 16 | |
| 17 | #define I2C_PCA_CON_330kHz 0x00 |
| 18 | #define I2C_PCA_CON_288kHz 0x01 |
| 19 | #define I2C_PCA_CON_217kHz 0x02 |
| 20 | #define I2C_PCA_CON_146kHz 0x03 |
| 21 | #define I2C_PCA_CON_88kHz 0x04 |
| 22 | #define I2C_PCA_CON_59kHz 0x05 |
| 23 | #define I2C_PCA_CON_44kHz 0x06 |
| 24 | #define I2C_PCA_CON_36kHz 0x07 |
| 25 | |
| 26 | #endif /* I2C_PCA9564_H */ |