diff options
Diffstat (limited to 'drivers/i2c/i2c-pcf8584.h')
| -rw-r--r-- | drivers/i2c/i2c-pcf8584.h | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/drivers/i2c/i2c-pcf8584.h b/drivers/i2c/i2c-pcf8584.h index 7dabbd9a9..9f0874012 100644 --- a/drivers/i2c/i2c-pcf8584.h +++ b/drivers/i2c/i2c-pcf8584.h @@ -21,20 +21,20 @@ /* With some changes from Frodo Looijaard <frodol@dds.nl> */ -/* $Id: i2c-pcf8584.h,v 1.2 1999/12/21 23:45:58 frodo Exp $ */ +/* $Id: i2c-pcf8584.h,v 1.3 2000/01/18 23:54:07 frodo Exp $ */ #ifndef I2C_PCF8584_H #define I2C_PCF8584_H 1 /* ----- Control register bits ---------------------------------------- */ -#define I2C_PCF_PIN 0x80 -#define I2C_PCF_ESO 0x40 -#define I2C_PCF_ES1 0x20 -#define I2C_PCF_ES2 0x10 -#define I2C_PCF_ENI 0x08 -#define I2C_PCF_STA 0x04 -#define I2C_PCF_STO 0x02 -#define I2C_PCF_ACK 0x01 +#define I2C_PCF_PIN 0x80 +#define I2C_PCF_ESO 0x40 +#define I2C_PCF_ES1 0x20 +#define I2C_PCF_ES2 0x10 +#define I2C_PCF_ENI 0x08 +#define I2C_PCF_STA 0x04 +#define I2C_PCF_STO 0x02 +#define I2C_PCF_ACK 0x01 #define I2C_PCF_START (I2C_PCF_PIN | I2C_PCF_ESO | I2C_PCF_STA | I2C_PCF_ACK) #define I2C_PCF_STOP (I2C_PCF_PIN | I2C_PCF_ESO | I2C_PCF_STO | I2C_PCF_ACK) @@ -45,7 +45,7 @@ /*#define I2C_PCF_PIN 0x80 as above*/ #define I2C_PCF_INI 0x40 /* 1 if not initialized */ -#define I2C_PCF_STS 0x20 +#define I2C_PCF_STS 0x20 #define I2C_PCF_BER 0x10 #define I2C_PCF_AD0 0x08 #define I2C_PCF_LRB 0x08 @@ -54,17 +54,17 @@ #define I2C_PCF_BB 0x01 /* ----- Chip clock frequencies --------------------------------------- */ -#define I2C_PCF_CLK3 0x00 -#define I2C_PCF_CLK443 0x10 -#define I2C_PCF_CLK6 0x14 -#define I2C_PCF_CLK8 0x18 -#define I2C_PCF_CLK12 0x1c +#define I2C_PCF_CLK3 0x00 +#define I2C_PCF_CLK443 0x10 +#define I2C_PCF_CLK6 0x14 +#define I2C_PCF_CLK 0x18 +#define I2C_PCF_CLK12 0x1c /* ----- transmission frequencies ------------------------------------- */ -#define I2C_PCF_TRNS90 0x00 /* 90 kHz */ -#define I2C_PCF_TRNS45 0x01 /* 45 kHz */ -#define I2C_PCF_TRNS11 0x02 /* 11 kHz */ -#define I2C_PCF_TRNS15 0x03 /* 1.5 kHz */ +#define I2C_PCF_TRNS90 0x00 /* 90 kHz */ +#define I2C_PCF_TRNS45 0x01 /* 45 kHz */ +#define I2C_PCF_TRNS11 0x02 /* 11 kHz */ +#define I2C_PCF_TRNS15 0x03 /* 1.5 kHz */ /* ----- Access to internal registers according to ES1,ES2 ------------ */ |