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b886d83c | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
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2 | /* |
3 | * pca9532.h - platform data structure for pca9532 led controller | |
4 | * | |
5 | * Copyright (C) 2008 Riku Voipio <riku.voipio@movial.fi> | |
6 | * | |
e14fa824 | 7 | * Datasheet: http://www.nxp.com/acrobat/datasheets/PCA9532_3.pdf |
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8 | */ |
9 | ||
10 | #ifndef __LINUX_PCA9532_H | |
11 | #define __LINUX_PCA9532_H | |
12 | ||
13 | #include <linux/leds.h> | |
934cd3f9 | 14 | #include <linux/workqueue.h> |
fa4191a6 | 15 | #include <dt-bindings/leds/leds-pca9532.h> |
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16 | |
17 | enum pca9532_state { | |
18 | PCA9532_OFF = 0x0, | |
19 | PCA9532_ON = 0x1, | |
20 | PCA9532_PWM0 = 0x2, | |
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21 | PCA9532_PWM1 = 0x3, |
22 | PCA9532_KEEP = 0xff, | |
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23 | }; |
24 | ||
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25 | struct pca9532_led { |
26 | u8 id; | |
27 | struct i2c_client *client; | |
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28 | const char *name; |
29 | const char *default_trigger; | |
e14fa824 | 30 | struct led_classdev ldev; |
9695fff8 | 31 | struct work_struct work; |
fa4191a6 | 32 | u32 type; |
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33 | enum pca9532_state state; |
34 | }; | |
35 | ||
36 | struct pca9532_platform_data { | |
37 | struct pca9532_led leds[16]; | |
38 | u8 pwm[2]; | |
39 | u8 psc[2]; | |
3c1ab50d | 40 | int gpio_base; |
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41 | }; |
42 | ||
43 | #endif /* __LINUX_PCA9532_H */ |