| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * (C) Copyright 2016 Hans de Goede <hdegoede@redhat.com> |
| */ |
| |
| #ifndef _SUNXI_PWM_H |
| #define _SUNXI_PWM_H |
| |
| #define SUNXI_PWM_CTRL_REG (SUNXI_PWM_BASE + 0) |
| #define SUNXI_PWM_CH0_PERIOD (SUNXI_PWM_BASE + 4) |
| |
| #define SUNXI_PWM_CTRL_PRESCALE0(x) ((x) & 0xf) |
| #define SUNXI_PWM_CTRL_ENABLE0 (0x5 << 4) |
| #define SUNXI_PWM_CTRL_POLARITY0(x) ((x) << 5) |
| |
| #define SUNXI_PWM_PERIOD_80PCT 0x04af03c0 |
| |
| #if defined CONFIG_MACH_SUN4I || defined CONFIG_MACH_SUN5I |
| #define SUNXI_PWM_PIN0 SUNXI_GPB(2) |
| #define SUNXI_PWM_MUX SUN4I_GPB_PWM |
| #endif |
| |
| #if defined CONFIG_MACH_SUN6I |
| #define SUNXI_PWM_PIN0 SUNXI_GPH(13) |
| #define SUNXI_PWM_MUX SUN6I_GPH_PWM |
| #endif |
| |
| #if defined CONFIG_MACH_SUN8I_A23 || defined CONFIG_MACH_SUN8I_A33 |
| #define SUNXI_PWM_PIN0 SUNXI_GPH(0) |
| #define SUNXI_PWM_MUX SUN8I_GPH_PWM |
| #endif |
| |
| #endif |
