2 * File: include/pca9564.h
6 * Description: PCA9564 i2c bridge driver
9 * Copyright 2009 CJSC "NII STT", http://www.niistt.ru/
13 * This program is free software; you can redistribute it and/or modify
14 * it under the terms of the GNU General Public License as published by
15 * the Free Software Foundation; either version 2 of the License, or
16 * (at your option) any later version.
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, see the file COPYING, or write
25 * to the Free Software Foundation, Inc.,
26 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
32 /* Clock speeds for the bus */
33 #define PCA_CON_330kHz 0x00
34 #define PCA_CON_288kHz 0x01
35 #define PCA_CON_217kHz 0x02
36 #define PCA_CON_146kHz 0x03
37 #define PCA_CON_88kHz 0x04
38 #define PCA_CON_59kHz 0x05
39 #define PCA_CON_44kHz 0x06
40 #define PCA_CON_36kHz 0x07
42 #define PCA_CON_AA 0x80 /* Assert Acknowledge */
43 #define PCA_CON_ENSIO 0x40 /* Enable */
44 #define PCA_CON_STA 0x20 /* Start */
45 #define PCA_CON_STO 0x10 /* Stop */
46 #define PCA_CON_SI 0x08 /* Serial Interrupt */
47 #define PCA_CON_CR 0x07 /* Clock Rate (MASK) */