4  * SPDX-License-Identifier: Apache-2.0
10 #include <zephyr/dt-bindings/pwm/pwm.h>
21 	uint8_t location;  member
23 	uint8_t pin;  member
31 	const struct pwm_gecko_config *cfg = dev->config;  in pwm_gecko_set_cycles()
33 	if (BUS_RegMaskedRead(&cfg->timer->CC[channel].CTRL,  in pwm_gecko_set_cycles()
37 		BUS_RegMaskedWrite(&cfg->timer->ROUTE,  in pwm_gecko_set_cycles()
39 			cfg->location << _TIMER_ROUTE_LOCATION_SHIFT);  in pwm_gecko_set_cycles()
40 		BUS_RegMaskedSet(&cfg->timer->ROUTE, 1 << channel);  in pwm_gecko_set_cycles()
42 		BUS_RegMaskedWrite(&cfg->timer->ROUTELOC0,  in pwm_gecko_set_cycles()
45 			cfg->location << (channel * _TIMER_ROUTELOC0_CC1LOC_SHIFT));  in pwm_gecko_set_cycles()
46 		BUS_RegMaskedSet(&cfg->timer->ROUTEPEN, 1 << channel);  in pwm_gecko_set_cycles()
52 		TIMER_InitCC(cfg->timer, channel, &compare_config);  in pwm_gecko_set_cycles()
55 	cfg->timer->CC[channel].CTRL |= (flags & PWM_POLARITY_INVERTED) ?  in pwm_gecko_set_cycles()
58 	TIMER_TopSet(cfg->timer, period_cycles);  in pwm_gecko_set_cycles()
60 	TIMER_CompareBufSet(cfg->timer, channel, pulse_cycles);  in pwm_gecko_set_cycles()
68 	const struct pwm_gecko_config *cfg = dev->config;  in pwm_gecko_get_cycles_per_sec()
70 	*cycles = CMU_ClockFreqGet(cfg->clock) / cfg->prescaler;  in pwm_gecko_get_cycles_per_sec()
83 	const struct pwm_gecko_config *cfg = dev->config;  in pwm_gecko_init()
85 	CMU_ClockEnable(cfg->clock, true);  in pwm_gecko_init()
88 	GPIO_PinModeSet(cfg->port, cfg->pin, gpioModePushPull, 0);  in pwm_gecko_init()
90 	timer.prescale = cfg->prescale_enum;  in pwm_gecko_init()
91 	TIMER_Init(cfg->timer, &timer);  in pwm_gecko_init()
107 		.location = DT_INST_PROP_BY_IDX(index, pin_location, 0),	\
110 		.pin = DT_INST_PROP_BY_IDX(index, pin_location, 2),		\