1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * (C) Copyright 2016 Hans de Goede <hdegoede@redhat.com> 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+ 5*4882a593Smuzhiyun */ 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun #ifndef _SUNXI_PWM_H 8*4882a593Smuzhiyun #define _SUNXI_PWM_H 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun #define SUNXI_PWM_CTRL_REG (SUNXI_PWM_BASE + 0) 11*4882a593Smuzhiyun #define SUNXI_PWM_CH0_PERIOD (SUNXI_PWM_BASE + 4) 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun #define SUNXI_PWM_CTRL_PRESCALE0(x) ((x) & 0xf) 14*4882a593Smuzhiyun #define SUNXI_PWM_CTRL_ENABLE0 (0x5 << 4) 15*4882a593Smuzhiyun #define SUNXI_PWM_CTRL_POLARITY0(x) ((x) << 5) 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun #define SUNXI_PWM_PERIOD_80PCT 0x04af03c0 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun #if defined CONFIG_MACH_SUN4I || defined CONFIG_MACH_SUN5I 20*4882a593Smuzhiyun #define SUNXI_PWM_PIN0 SUNXI_GPB(2) 21*4882a593Smuzhiyun #define SUNXI_PWM_MUX SUN4I_GPB_PWM 22*4882a593Smuzhiyun #endif 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun #if defined CONFIG_MACH_SUN6I 25*4882a593Smuzhiyun #define SUNXI_PWM_PIN0 SUNXI_GPH(13) 26*4882a593Smuzhiyun #define SUNXI_PWM_MUX SUN6I_GPH_PWM 27*4882a593Smuzhiyun #endif 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun #if defined CONFIG_MACH_SUN8I_A23 || defined CONFIG_MACH_SUN8I_A33 30*4882a593Smuzhiyun #define SUNXI_PWM_PIN0 SUNXI_GPH(0) 31*4882a593Smuzhiyun #define SUNXI_PWM_MUX SUN8I_GPH_PWM 32*4882a593Smuzhiyun #endif 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun #endif 35