1/*
2 * Hardware specific definitions for SL-C1000 (Akita)
3 *
4 * Copyright (c) 2005 Richard Purdie
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 *
10 */
11
12/* Akita IO Expander GPIOs */
13
14#define AKITA_IOEXP_RESERVED_7      (1 << 7)
15#define AKITA_IOEXP_IR_ON           (1 << 6)
16#define AKITA_IOEXP_AKIN_PULLUP     (1 << 5)
17#define AKITA_IOEXP_BACKLIGHT_CONT  (1 << 4)
18#define AKITA_IOEXP_BACKLIGHT_ON    (1 << 3)
19#define AKITA_IOEXP_MIC_BIAS        (1 << 2)
20#define AKITA_IOEXP_RESERVED_1      (1 << 1)
21#define AKITA_IOEXP_RESERVED_0      (1 << 0)
22
23/* Direction Bitfield  0=output  1=input */
24#define AKITA_IOEXP_IO_DIR	0
25/* Default Values */
26#define AKITA_IOEXP_IO_OUT	(AKITA_IOEXP_IR_ON | AKITA_IOEXP_AKIN_PULLUP)
27
28extern struct platform_device akitaioexp_device;
29
30void akita_set_ioexp(struct device *dev, unsigned char bitmask);
31void akita_reset_ioexp(struct device *dev, unsigned char bitmask);
32