projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| b886d83c | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| e14fa824 RV |
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 |
| e14fa824 RV |
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> |
| e14fa824 RV |
16 | |
| 17 | enum pca9532_state { | |
| 18 | PCA9532_OFF = 0x0, | |
| 19 | PCA9532_ON = 0x1, | |
| 20 | PCA9532_PWM0 = 0x2, | |
| 28c5fe99 FB |
21 | PCA9532_PWM1 = 0x3, |
| 22 | PCA9532_KEEP = 0xff, | |
| e14fa824 RV |
23 | }; |
| 24 | ||
| e14fa824 RV |
25 | struct pca9532_led { |
| 26 | u8 id; | |
| 27 | struct i2c_client *client; | |
| fa4191a6 PR |
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; |
| e14fa824 RV |
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; |
| e14fa824 RV |
41 | }; |
| 42 | ||
| 43 | #endif /* __LINUX_PCA9532_H */ |