| /* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ |
| /* |
| * Copyright (c) 2019 Amlogic, Inc. All rights reserved. |
| */ |
| |
| #ifndef _DT_BINDINGS_PWM_MESON_H |
| #define _DT_BINDINGS_PWM_MESON_H |
| |
| /*defination for meson pwm channel index |
| *for example: |
| * 1.there are four pwm controllers for axg: |
| * pwm A/B ,pwm C/D, pwm AOA/AOB, pwm AOC/AOD. |
| * each controller has four pwm channels: |
| * MESON_PWM_0,MESON_PWM_1,MESON_PWM_2,MESON_PWM_3 |
| * when double pwm channels used, pwm channel |
| * [ MESON_PWM_0 and MESON_PWM_2 ], |
| * [ MESON_PWM_1 and MESON_PWM_3 ], |
| * should be used together. |
| * |
| * 2.there are two three pwm controllers for m8b: |
| * pwm A/B,pwm C/D,pwm E/F. |
| * each controllere has two pwm channels: |
| * MESON_PWM_0 and MESON_PWM_1. |
| */ |
| #define MESON_PWM_0 0 |
| #define MESON_PWM_1 1 |
| #define MESON_PWM_2 2 |
| #define MESON_PWM_3 3 |
| |
| #endif |
