1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * pca9532.h - platform data structure for pca9532 led controller
4 *
5 * Copyright (C) 2008 Riku Voipio <riku.voipio@movial.fi>
6 *
7 * Datasheet: http://www.nxp.com/acrobat/datasheets/PCA9532_3.pdf
8 */
9
10#ifndef __LINUX_PCA9532_H
11#define __LINUX_PCA9532_H
12
13#include <linux/leds.h>
14#include <linux/workqueue.h>
15#include <dt-bindings/leds/leds-pca9532.h>
16
17enum pca9532_state {
18	PCA9532_OFF  = 0x0,
19	PCA9532_ON   = 0x1,
20	PCA9532_PWM0 = 0x2,
21	PCA9532_PWM1 = 0x3,
22	PCA9532_KEEP = 0xff,
23};
24
25struct pca9532_led {
26	u8 id;
27	struct i2c_client *client;
28	const char *name;
29	const char *default_trigger;
30	struct led_classdev ldev;
31	struct work_struct work;
32	u32 type;
33	enum pca9532_state state;
34};
35
36struct pca9532_platform_data {
37	struct pca9532_led leds[16];
38	u8 pwm[2];
39	u8 psc[2];
40	int gpio_base;
41};
42
43#endif /* __LINUX_PCA9532_H */
44