| /* |
| * Copyright 2014 Google Inc. |
| * (C) Copyright 2010 |
| * NVIDIA Corporation <www.nvidia.com> |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of |
| * the License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc. |
| */ |
| |
| #ifndef __SOC_NVIDIA_TEGRA_PWM_H |
| #define __SOC_NVIDIA_TEGRA_PWM_H |
| |
| #include <types.h> |
| |
| /* Register definitions for the Tegra pwm controller */ |
| #define NV_PWM_CSR_ENABLE_SHIFT 31 |
| #define NV_PWM_CSR_PULSE_WIDTH_SHIFT 16 |
| |
| struct pwm_reg { |
| u32 csr; |
| u32 rsvd[3]; |
| }; |
| |
| struct pwm_controller { |
| struct pwm_reg pwm[4]; |
| }; |
| |
| #endif /* __SOC_NVIDIA_TEGRA_PWM_H */ |