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 36