include/pca9564.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * File:         include/pca9564.h
   4  * Author:
   5  *
   6  * Created:      2009-06-23
   7  * Description:  PCA9564 i2c bridge driver
   8  *
   9  * Modified:
  10  *               Copyright 2009 CJSC "NII STT", http://www.niistt.ru/
  11  *
  12  * Bugs:
  13  */
  14
  15 #ifndef _PCA9564_H
  16 #define _PCA9564_H
  17
  18 /* Clock speeds for the bus */
  19 #define PCA_CON_330kHz      0x00
  20 #define PCA_CON_288kHz      0x01
  21 #define PCA_CON_217kHz      0x02
  22 #define PCA_CON_146kHz      0x03
  23 #define PCA_CON_88kHz       0x04
  24 #define PCA_CON_59kHz       0x05
  25 #define PCA_CON_44kHz       0x06
  26 #define PCA_CON_36kHz       0x07
  27
  28 #define PCA_CON_AA          0x80 /* Assert Acknowledge */
  29 #define PCA_CON_ENSIO       0x40 /* Enable */
  30 #define PCA_CON_STA         0x20 /* Start */
  31 #define PCA_CON_STO         0x10 /* Stop */
  32 #define PCA_CON_SI          0x08 /* Serial Interrupt */
  33 #define PCA_CON_CR          0x07 /* Clock Rate (MASK) */
  34
  35 #endif