1/*
2 * pca9532.h - platform data structure for pca9532 led controller
3 *
4 * Copyright (C) 2008 Riku Voipio <riku.voipio@movial.fi>
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 as published by
8 * the Free Software Foundation; version 2 of the License.
9 *
10 * Datasheet: http://www.nxp.com/acrobat/datasheets/PCA9532_3.pdf
11 *
12 */
13
14#ifndef __LINUX_PCA9532_H
15#define __LINUX_PCA9532_H
16
17#include <linux/leds.h>
18#include <linux/workqueue.h>
19
20enum pca9532_state {
21	PCA9532_OFF  = 0x0,
22	PCA9532_ON   = 0x1,
23	PCA9532_PWM0 = 0x2,
24	PCA9532_PWM1 = 0x3
25};
26
27enum pca9532_type { PCA9532_TYPE_NONE, PCA9532_TYPE_LED,
28	PCA9532_TYPE_N2100_BEEP, PCA9532_TYPE_GPIO };
29
30struct pca9532_led {
31	u8 id;
32	struct i2c_client *client;
33	char *name;
34	struct led_classdev ldev;
35	struct work_struct work;
36	enum pca9532_type type;
37	enum pca9532_state state;
38};
39
40struct pca9532_platform_data {
41	struct pca9532_led leds[16];
42	u8 pwm[2];
43	u8 psc[2];
44	int gpio_base;
45};
46
47#endif /* __LINUX_PCA9532_H */
48
49