4  * SPDX-License-Identifier: Apache-2.0
41 #define GET_GECKO_GPIO_INDEX(id) (DT_INST_REG_ADDR(id) - DT_REG_ADDR(DT_NODELABEL(gpioa))) \
48  * See https://www.silabs.com/documents/public/reference-manuals/EFM32WG-RM.pdf
49  * pages 972 and 982.
65 #define GECKO_GPIO_MODEH(pin, mode) (mode << ((pin - 8) * 4))
77 	size_t count;  member
99 	data->ports[data->count++] = dev;  in gpio_gecko_add_port()
106 	const struct gpio_gecko_config *config = dev->config;  in gpio_gecko_configure()
107 	GPIO_Port_TypeDef gpio_index = config->gpio_index;  in gpio_gecko_configure()
132 			out = 1U; /* pull-up*/  in gpio_gecko_configure()
135 			/* out = 0 means pull-down*/  in gpio_gecko_configure()
147 	 * 0 - pin is input, 1 - pin is output  in gpio_gecko_configure()
160 	const struct gpio_gecko_config *config = dev->config;  in gpio_gecko_get_config()
161 	GPIO_Port_TypeDef gpio_index = config->gpio_index;  in gpio_gecko_get_config()
228 	const struct gpio_gecko_config *config = dev->config;  in gpio_gecko_port_get_raw()
229 	GPIO_Port_TypeDef gpio_index = config->gpio_index;  in gpio_gecko_port_get_raw()
240 	const struct gpio_gecko_config *config = dev->config;  in gpio_gecko_port_set_masked_raw()
241 	GPIO_Port_TypeDef gpio_index = config->gpio_index;  in gpio_gecko_port_set_masked_raw()
251 	const struct gpio_gecko_config *config = dev->config;  in gpio_gecko_port_set_bits_raw()
252 	GPIO_Port_TypeDef gpio_index = config->gpio_index;  in gpio_gecko_port_set_bits_raw()
262 	const struct gpio_gecko_config *config = dev->config;  in gpio_gecko_port_clear_bits_raw()
263 	GPIO_Port_TypeDef gpio_index = config->gpio_index;  in gpio_gecko_port_clear_bits_raw()
273 	const struct gpio_gecko_config *config = dev->config;  in gpio_gecko_port_toggle_bits()
274 	GPIO_Port_TypeDef gpio_index = config->gpio_index;  in gpio_gecko_port_toggle_bits()
286 	const struct gpio_gecko_config *config = dev->config;  in gpio_gecko_pin_interrupt_configure()
287 	struct gpio_gecko_data *data = dev->data;  in gpio_gecko_pin_interrupt_configure()
291 		return -ENOTSUP;  in gpio_gecko_pin_interrupt_configure()
298 		if ((GPIO->IEN & BIT(pin)) != 0) {  in gpio_gecko_pin_interrupt_configure()
302 			return -EBUSY;  in gpio_gecko_pin_interrupt_configure()
316 		GPIO_ExtIntConfig(config->gpio_index, pin, pin,  in gpio_gecko_pin_interrupt_configure()
320 	WRITE_BIT(data->int_enabled_mask, pin, mode != GPIO_INT_DISABLE);  in gpio_gecko_pin_interrupt_configure()
328 	struct gpio_gecko_data *data = dev->data;  in gpio_gecko_manage_callback()
330 	return gpio_manage_callback(&data->callbacks, callback, set);  in gpio_gecko_manage_callback()
338 	struct gpio_gecko_common_data *data = dev->data;  in gpio_gecko_common_isr()
343 	int_status = GPIO->IF;  in gpio_gecko_common_isr()
345 	for (unsigned int i = 0; int_status && (i < data->count); i++) {  in gpio_gecko_common_isr()
346 		port_dev = data->ports[i];  in gpio_gecko_common_isr()
347 		port_data = port_dev->data;  in gpio_gecko_common_isr()
348 		enabled_int = int_status & port_data->int_enabled_mask;  in gpio_gecko_common_isr()
352 			GPIO->IF_CLR = enabled_int;  in gpio_gecko_common_isr()
354 			GPIO->IFC = enabled_int;  in gpio_gecko_common_isr()
356 			gpio_fire_callbacks(&port_data->callbacks, port_dev,  in gpio_gecko_common_isr()
399 	gpio_gecko_common_data.count = 0;  in gpio_gecko_common_init()
421 		.port_pin_mask = (gpio_port_pins_t)(-1), \