3  * SPDX-License-Identifier: Apache-2.0
87 	k_work_submit(&data->work);  in gpio_callback()
93 	const struct mfd_npm1300_config *config = data->dev->config;  in work_callback()
95 	int ret;  in work_callback()
98 	ret = mfd_npm1300_reg_read_burst(data->dev, MAIN_BASE, 0U, buf, sizeof(buf));  in work_callback()
100 		k_work_submit(&data->work);  in work_callback()
104 	for (int i = 0; i < NPM1300_EVENT_MAX; i++) {  in work_callback()
105 		int offset = event_reg[i].offset + MAIN_OFFSET_CLR;  in work_callback()
108 			gpio_fire_callbacks(&data->callbacks, data->dev, BIT(i));  in work_callback()
110 			ret = mfd_npm1300_reg_write(data->dev, MAIN_BASE, offset,  in work_callback()
113 				k_work_submit(&data->work);  in work_callback()
120 	if (gpio_pin_get_dt(&config->host_int_gpios) != 0) {  in work_callback()
121 		k_work_submit(&data->work);  in work_callback()
125 static int mfd_npm1300_init(const struct device *dev)  in mfd_npm1300_init()
127 	const struct mfd_npm1300_config *config = dev->config;  in mfd_npm1300_init()
128 	struct mfd_npm1300_data *mfd_data = dev->data;  in mfd_npm1300_init()
129 	int ret;  in mfd_npm1300_init()
131 	if (!i2c_is_ready_dt(&config->i2c)) {  in mfd_npm1300_init()
132 		return -ENODEV;  in mfd_npm1300_init()
135 	k_mutex_init(&mfd_data->mutex);  in mfd_npm1300_init()
137 	mfd_data->dev = dev;  in mfd_npm1300_init()
139 	if (config->host_int_gpios.port != NULL) {  in mfd_npm1300_init()
140 		/* Set specified PMIC pin to be interrupt output */  in mfd_npm1300_init()
141 		ret = mfd_npm1300_reg_write(dev, GPIO_BASE, GPIO_OFFSET_MODE + config->pmic_int_pin,  in mfd_npm1300_init()
148 		if (!gpio_is_ready_dt(&config->host_int_gpios)) {  in mfd_npm1300_init()
149 			return -ENODEV;  in mfd_npm1300_init()
152 		ret = gpio_pin_configure_dt(&config->host_int_gpios, GPIO_INPUT);  in mfd_npm1300_init()
157 		gpio_init_callback(&mfd_data->gpio_cb, gpio_callback,  in mfd_npm1300_init()
158 				   BIT(config->host_int_gpios.pin));  in mfd_npm1300_init()
160 		ret = gpio_add_callback(config->host_int_gpios.port, &mfd_data->gpio_cb);  in mfd_npm1300_init()
165 		mfd_data->work.handler = work_callback;  in mfd_npm1300_init()
167 		ret = gpio_pin_interrupt_configure_dt(&config->host_int_gpios,  in mfd_npm1300_init()
174 	ret = mfd_npm1300_reg_write(dev, SHIP_BASE, SHIP_OFFSET_CONFIG, config->active_time);  in mfd_npm1300_init()
179 	ret = mfd_npm1300_reg_write(dev, SHIP_BASE, SHIP_OFFSET_LPCONFIG, config->lp_reset);  in mfd_npm1300_init()
187 int mfd_npm1300_reg_read_burst(const struct device *dev, uint8_t base, uint8_t offset, void *data,  in mfd_npm1300_reg_read_burst()
190 	const struct mfd_npm1300_config *config = dev->config;  in mfd_npm1300_reg_read_burst()
193 	return i2c_write_read_dt(&config->i2c, buff, sizeof(buff), data, len);  in mfd_npm1300_reg_read_burst()
196 int mfd_npm1300_reg_read(const struct device *dev, uint8_t base, uint8_t offset, uint8_t *data)  in mfd_npm1300_reg_read()
201 int mfd_npm1300_reg_write(const struct device *dev, uint8_t base, uint8_t offset, uint8_t data)  in mfd_npm1300_reg_write()
203 	const struct mfd_npm1300_config *config = dev->config;  in mfd_npm1300_reg_write()
206 	return i2c_write_dt(&config->i2c, buff, sizeof(buff));  in mfd_npm1300_reg_write()
209 int mfd_npm1300_reg_write2(const struct device *dev, uint8_t base, uint8_t offset, uint8_t data1,  in mfd_npm1300_reg_write2()
212 	const struct mfd_npm1300_config *config = dev->config;  in mfd_npm1300_reg_write2()
215 	return i2c_write_dt(&config->i2c, buff, sizeof(buff));  in mfd_npm1300_reg_write2()
218 int mfd_npm1300_reg_update(const struct device *dev, uint8_t base, uint8_t offset, uint8_t data,  in mfd_npm1300_reg_update()
221 	struct mfd_npm1300_data *mfd_data = dev->data;  in mfd_npm1300_reg_update()
223 	int ret;  in mfd_npm1300_reg_update()
225 	k_mutex_lock(&mfd_data->mutex, K_FOREVER);  in mfd_npm1300_reg_update()
234 	k_mutex_unlock(&mfd_data->mutex);  in mfd_npm1300_reg_update()
239 int mfd_npm1300_set_timer(const struct device *dev, uint32_t time_ms)  in mfd_npm1300_set_timer()
241 	const struct mfd_npm1300_config *config = dev->config;  in mfd_npm1300_set_timer()
246 		return -EINVAL;  in mfd_npm1300_set_timer()
251 	int ret = i2c_write_dt(&config->i2c, buff, sizeof(buff));  in mfd_npm1300_set_timer()
260 int mfd_npm1300_reset(const struct device *dev)  in mfd_npm1300_reset()
265 int mfd_npm1300_hibernate(const struct device *dev, uint32_t time_ms)  in mfd_npm1300_hibernate()
267 	int ret = mfd_npm1300_set_timer(dev, time_ms);  in mfd_npm1300_hibernate()
276 int mfd_npm1300_add_callback(const struct device *dev, struct gpio_callback *callback)  in mfd_npm1300_add_callback()
278 	struct mfd_npm1300_data *data = dev->data;  in mfd_npm1300_add_callback()
281 	for (int i = 0; i < NPM1300_EVENT_MAX; i++) {  in mfd_npm1300_add_callback()
282 		if ((callback->pin_mask & BIT(i)) != 0U) {  in mfd_npm1300_add_callback()
284 			int ret = mfd_npm1300_reg_write(data->dev, MAIN_BASE,  in mfd_npm1300_add_callback()
292 			ret = mfd_npm1300_reg_write(data->dev, MAIN_BASE,  in mfd_npm1300_add_callback()
301 	return gpio_manage_callback(&data->callbacks, callback, true);  in mfd_npm1300_add_callback()
304 int mfd_npm1300_remove_callback(const struct device *dev, struct gpio_callback *callback)  in mfd_npm1300_remove_callback()
306 	struct mfd_npm1300_data *data = dev->data;  in mfd_npm1300_remove_callback()
308 	return gpio_manage_callback(&data->callbacks, callback, false);  in mfd_npm1300_remove_callback()