1/* $NetBSD: pca9564var.h,v 1.2 2019/12/22 23:23:32 thorpej Exp $ */ 2 3/* 4 * Copyright (c) 2010 NONAKA Kimihiro <nonaka@netbsd.org> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28#ifndef _DEV_IC_PCA9564VAR_H_ 29#define _DEV_IC_PCA9564VAR_H_ 30 31struct pca9564_ios { 32 uint8_t (*read_byte)(device_t, int reg); 33 void (*write_byte)(device_t, int reg, uint8_t val); 34}; 35 36struct pca9564_softc { 37 device_t sc_dev; 38 bus_space_tag_t sc_iot; 39 bus_space_handle_t sc_ioh; 40 struct pca9564_ios sc_ios; 41 int sc_i2c_clock; 42 43 struct i2c_controller sc_i2c; 44}; 45 46void pca9564_attach(struct pca9564_softc *); 47 48#endif /* _DEV_IC_PCA9564VAR_H_ */ 49