tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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
19enum pca9532_state {
20 PCA9532_OFF = 0x0,
21 PCA9532_ON = 0x1,
22 PCA9532_PWM0 = 0x2,
23 PCA9532_PWM1 = 0x3
24};
25
26enum pca9532_type { PCA9532_TYPE_NONE, PCA9532_TYPE_LED,
27 PCA9532_TYPE_N2100_BEEP };
28
29struct pca9532_led {
30 u8 id;
31 struct i2c_client *client;
32 char *name;
33 struct led_classdev ldev;
34 enum pca9532_type type;
35 enum pca9532_state state;
36};
37
38struct pca9532_platform_data {
39 struct pca9532_led leds[16];
40 u8 pwm[2];
41 u8 psc[2];
42};
43
44#endif /* __LINUX_PCA9532_H */
45