projects / mirror_ubuntu-bionic-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| e14fa824 RV |
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> | |
| 934cd3f9 | 18 | #include <linux/workqueue.h> |
| fa4191a6 | 19 | #include <dt-bindings/leds/leds-pca9532.h> |
| e14fa824 RV |
20 | |
| 21 | enum pca9532_state { | |
| 22 | PCA9532_OFF = 0x0, | |
| 23 | PCA9532_ON = 0x1, | |
| 24 | PCA9532_PWM0 = 0x2, | |
| 28c5fe99 FB |
25 | PCA9532_PWM1 = 0x3, |
| 26 | PCA9532_KEEP = 0xff, | |
| e14fa824 RV |
27 | }; |
| 28 | ||
| e14fa824 RV |
29 | struct pca9532_led { |
| 30 | u8 id; | |
| 31 | struct i2c_client *client; | |
| fa4191a6 PR |
32 | const char *name; |
| 33 | const char *default_trigger; | |
| e14fa824 | 34 | struct led_classdev ldev; |
| 9695fff8 | 35 | struct work_struct work; |
| fa4191a6 | 36 | u32 type; |
| e14fa824 RV |
37 | enum pca9532_state state; |
| 38 | }; | |
| 39 | ||
| 40 | struct pca9532_platform_data { | |
| 41 | struct pca9532_led leds[16]; | |
| 42 | u8 pwm[2]; | |
| 43 | u8 psc[2]; | |
| 3c1ab50d | 44 | int gpio_base; |
| e14fa824 RV |
45 | }; |
| 46 | ||
| 47 | #endif /* __LINUX_PCA9532_H */ |