blob: 9d741ff306f139a81c5807d33b9401714cad95d5
| 1 | /* |
| 2 | * Amlogic I2C controller Diver |
| 3 | * |
| 4 | * Copyright (C) 2018 Amlogic Corporation |
| 5 | * |
| 6 | * Licensed under the GPL-2 or later. |
| 7 | * |
| 8 | */ |
| 9 | |
| 10 | #ifndef __PWM_H__ |
| 11 | #define __PWM_H__ |
| 12 | |
| 13 | /* |
| 14 | * @pwm_index: Controller Index. |
| 15 | * @reg: Controller registers address. |
| 16 | */ |
| 17 | |
| 18 | #define MESON_PWM0 0 |
| 19 | #define MESON_PWM1 1 |
| 20 | #define MESON_PWM2 2 |
| 21 | #define MESON_PWM3 3 |
| 22 | |
| 23 | #define NO_DOUBLE_CHANNEL 0 |
| 24 | #define IS_DOUBLE_CHANNEL 1 |
| 25 | #define NO_BLINK 0 |
| 26 | #define IS_BLINK 1 |
| 27 | |
| 28 | enum { |
| 29 | PWM_AB = 0x0, |
| 30 | PWM_CD = 0x1, |
| 31 | PWM_EF = 0x2, |
| 32 | PWMAO_AB = 0x3, |
| 33 | PWMAO_CD = 0x4, |
| 34 | }; |
| 35 | |
| 36 | struct meson_pwm_platdata { |
| 37 | unsigned int pwm_index; |
| 38 | ulong reg; |
| 39 | bool is_double_channel; |
| 40 | bool is_blink; |
| 41 | }; |
| 42 | |
| 43 | #endif /* __PWM_H__ */ |
| 44 |