4  * SPDX-License-Identifier: Apache-2.0
16 #include <zephyr/dt-bindings/gpio/andestech-atcgpio100.h>
26 #define REG_IDR  0x00 /* ID and Revision reg.           */
27 #define REG_CFG  0x10 /* Hardware configure reg.        */
28 #define REG_DIN  0x20 /* Data In reg.                   */
29 #define REG_DOUT 0x24 /* Data Out reg.                  */
30 #define REG_DIR  0x28 /* Channel direction reg.         */
31 #define REG_DCLR 0x2C /* Data out clear reg.            */
32 #define REG_DSET 0x30 /* Data out set reg.              */
33 #define REG_PUEN 0x40 /* Pull enable reg.               */
34 #define REG_PTYP 0x44 /* Pull type reg.                 */
35 #define REG_INTE 0x50 /* Interrupt enable reg.          */
36 #define REG_IMD0 0x54 /* Interrupt mode 0 ~ 7 reg.      */
37 #define REG_IMD1 0x58 /* Interrupt mode 8 ~ 15 reg.     */
38 #define REG_IMD2 0x5C /* Interrupt mode 16 ~ 23 reg.    */
39 #define REG_IMD3 0x60 /* Interrupt mode 24 ~ 31 reg.    */
40 #define REG_ISTA 0x64 /* Interrupt status reg.          */
41 #define REG_DEBE 0x70 /* De-bounce enable reg.          */
42 #define REG_DEBC 0x74 /* De-Bounce control reg.         */
56 	((const struct gpio_atcgpio100_config * const)(dev)->config)->base
101 	struct gpio_atcgpio100_data * const data = port->data;  in gpio_atcgpio100_config()
111 		return -ENOTSUP;  in gpio_atcgpio100_config()
124 		key = k_spin_lock(&data->lock);  in gpio_atcgpio100_config()
130 		k_spin_unlock(&data->lock, key);  in gpio_atcgpio100_config()
135 			return -ENOTSUP;  in gpio_atcgpio100_config()
138 		key = k_spin_lock(&data->lock);  in gpio_atcgpio100_config()
140 		/* Set de-bounce */  in gpio_atcgpio100_config()
143 			 *  less than 4 de-bounce clock period  in gpio_atcgpio100_config()
154 		k_spin_unlock(&data->lock, key);  in gpio_atcgpio100_config()
157 		return -ENOTSUP;  in gpio_atcgpio100_config()
174 	struct gpio_atcgpio100_data * const data = port->data;  in gpio_atcgpio100_set_masked_raw()
177 	k_spinlock_key_t key = k_spin_lock(&data->lock);  in gpio_atcgpio100_set_masked_raw()
182 	k_spin_unlock(&data->lock, key);  in gpio_atcgpio100_set_masked_raw()
204 	struct gpio_atcgpio100_data * const data = port->data;  in gpio_atcgpio100_toggle_bits()
207 	k_spinlock_key_t key = k_spin_lock(&data->lock);  in gpio_atcgpio100_toggle_bits()
212 	k_spin_unlock(&data->lock, key);  in gpio_atcgpio100_toggle_bits()
223 	struct gpio_atcgpio100_data * const data = port->data;  in gpio_atcgpio100_pin_interrupt_configure()
251 	key = k_spin_lock(&data->lock);  in gpio_atcgpio100_pin_interrupt_configure()
272 	k_spin_unlock(&data->lock, key);  in gpio_atcgpio100_pin_interrupt_configure()
282 	struct gpio_atcgpio100_data * const data = port->data;  in gpio_atcgpio100_manage_callback()
284 	return gpio_manage_callback(&data->cb, callback, set);  in gpio_atcgpio100_manage_callback()
293 	const struct gpio_atcgpio100_config * const dev_cfg = port->config;  in gpio_atcgpio100_port_get_dir()
296 	map &= dev_cfg->common.port_pin_mask;  in gpio_atcgpio100_port_get_dir()
312 	struct gpio_atcgpio100_data * const data = port->data;  in gpio_atcgpio100_irq_handler()
318 	gpio_fire_callbacks(&data->cb, port, port_value);  in gpio_atcgpio100_irq_handler()
338 	const struct gpio_atcgpio100_config * const dev_cfg = port->config;  in gpio_atcgpio100_init()
347 	dev_cfg->cfg_func();  in gpio_atcgpio100_init()
350 	irq_enable(dev_cfg->irq_num);  in gpio_atcgpio100_init()