1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * (C) Copyright 2016 Hans de Goede <hdegoede@redhat.com>
9 #define SUNXI_PWM_CTRL_REG (SUNXI_PWM_BASE + 0)
10 #define SUNXI_PWM_CH0_PERIOD (SUNXI_PWM_BASE + 4)
12 #define SUNXI_PWM_CTRL_PRESCALE0(x) ((x) & 0xf)
13 #define SUNXI_PWM_CTRL_PRESCALE0_MASK 0xf
14 #define SUNXI_PWM_CTRL_ENABLE0 (0x5 << 4)
15 #define SUNXI_PWM_CTRL_POLARITY0(x) ((x) << 5)
16 #define SUNXI_PWM_CTRL_CH0_ACT_STA BIT(5)
17 #define SUNXI_PWM_CTRL_CLK_GATE BIT(6)
19 #define SUNXI_PWM_CH0_PERIOD_MAX (0xffff)
20 #define SUNXI_PWM_CH0_PERIOD_PRD(x) ((x & 0xffff) << 16)
21 #define SUNXI_PWM_CH0_PERIOD_DUTY(x) ((x) & 0xffff)
23 #define SUNXI_PWM_PERIOD_80PCT 0x04af03c0
25 #if defined CONFIG_MACH_SUN4I || defined CONFIG_MACH_SUN5I
26 #define SUNXI_PWM_PIN0 SUNXI_GPB(2)
27 #define SUNXI_PWM_MUX SUN4I_GPB_PWM
30 #if defined CONFIG_MACH_SUN6I
31 #define SUNXI_PWM_PIN0 SUNXI_GPH(13)
32 #define SUNXI_PWM_MUX SUN6I_GPH_PWM
35 #if defined CONFIG_MACH_SUN8I_A23 || defined CONFIG_MACH_SUN8I_A33
36 #define SUNXI_PWM_PIN0 SUNXI_GPH(0)
37 #define SUNXI_PWM_MUX SUN8I_GPH_PWM