1 /*
2  * Copyright (c) 2022 SEAL AG
3  *
4  * SPDX-License-Identifier: Apache-2.0
5  */
6 
7 #ifndef ZEPHYR_SOC_ARM_NUVOTON_NUMICRO_COMMON_PINCTRL_SOC_H_
8 #define ZEPHYR_SOC_ARM_NUVOTON_NUMICRO_COMMON_PINCTRL_SOC_H_
9 
10 #include <stdint.h>
11 #include <zephyr/types.h>
12 #include <zephyr/dt-bindings/gpio/numicro-gpio.h>
13 
14 #ifdef __cplusplus
15 extern "C" {
16 #endif
17 
18 struct pinctrl_soc_pin {
19 	uint32_t pinmux : 12;
20 	uint32_t pull_down : 1;
21 	uint32_t pull_up : 1;
22 	uint32_t open_drain : 1;
23 	uint32_t schmitt_trigger : 1;
24 	uint32_t slew_rate : 2;
25 	uint32_t input_disable : 1;
26 	uint32_t input_debounce : 1;
27 };
28 
29 typedef struct pinctrl_soc_pin pinctrl_soc_pin_t;
30 
31 #define Z_PINCTRL_STATE_PIN_INIT(node_id, prop, idx)			\
32 	{								\
33 		.pinmux = DT_PROP_BY_IDX(node_id, prop, idx),		\
34 		.pull_down = DT_PROP(node_id, bias_pull_down),		\
35 		.pull_up = DT_PROP(node_id, bias_pull_up),		\
36 		.open_drain = DT_PROP(node_id, drive_open_drain),	\
37 		.schmitt_trigger = DT_PROP(node_id, input_schmitt_enable),\
38 		.slew_rate = DT_ENUM_IDX(node_id, slew_rate),		\
39 		.input_disable = DT_PROP(node_id, input_disable),	\
40 		.input_debounce = DT_PROP(node_id, input_debounce),	\
41 	},
42 
43 #define Z_PINCTRL_STATE_PINS_INIT(node_id, prop)			\
44 	{DT_FOREACH_CHILD_VARGS(DT_PHANDLE(node_id, prop),		\
45 				DT_FOREACH_PROP_ELEM, pinmux,		\
46 				Z_PINCTRL_STATE_PIN_INIT)}
47 
48 #ifdef __cplusplus
49 }
50 #endif
51 
52 #endif /* ZEPHYR_SOC_ARM_NUVOTON_NUMICRO_COMMON_PINCTRL_SOC_H_ */
53