/* $NetBSD: ioexpreg.h,v 1.1 2011/06/19 16:20:09 nonaka Exp $ */ /*- * Copyright (c) 2011 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by NONAKA Kimihiro. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #ifndef _ZAURUS_DEV_IOEXPREG_H_ #define _ZAURUS_DEV_IOEXPREG_H_ /* I2C slave address */ #define IOEXP_ADDRESS 0x18 /* resiger address */ #define IOEXP_STATUS 0 /* RO: status */ #define IOEXP_OUTPUT 1 /* RW: output level (0:low, 1:high) */ #define IOEXP_POLARITY 2 /* RW: polarity invert */ #define IOEXP_DIRECTION 3 /* RW: direction (0:output, 1:input) */ #define IOEXP_TIMEOUT 4 /* register */ #define IOEXP_RESERVED_7 (1 << 7) #define IOEXP_IR_ON (1 << 6) #define IOEXP_AKIN_PULLUP (1 << 5) #define IOEXP_BACKLIGHT_CONT (1 << 4) #define IOEXP_BACKLIGHT_ON (1 << 3) #define IOEXP_MIC_BIAS (1 << 2) #define IOEXP_RESERVED_1 (1 << 1) #define IOEXP_RESERVED_0 (1 << 0) #endif /* _ZAURUS_DEV_IOEXPREG_H_ */ |