1 /*
2  * Copyright (c) 2024 Renesas Electronics Corporation
3  *
4  * SPDX-License-Identifier: Apache-2.0
5  */
6 
7 #include <zephyr/drivers/pinctrl.h>
8 #include <soc.h>
9 
10 #define PORT_POS (8)
11 
pinctrl_configure_pins(const pinctrl_soc_pin_t * pins,uint8_t pin_cnt,uintptr_t reg)12 int pinctrl_configure_pins(const pinctrl_soc_pin_t *pins, uint8_t pin_cnt, uintptr_t reg)
13 {
14 	bsp_io_port_pin_t port_pin;
15 
16 	R_BSP_PinAccessEnable();
17 
18 	for (uint8_t i = 0U; i < pin_cnt; i++) {
19 		const pinctrl_soc_pin_t *pin = &pins[i];
20 
21 		port_pin = (pin->port_num << PORT_POS) | pin->pin_num;
22 		R_BSP_PinCfg(port_pin, pin->cfg);
23 	}
24 
25 	R_BSP_PinAccessDisable();
26 
27 	return 0;
28 }
29 
ra_pinctrl_query_config(uint32_t port,uint32_t pin,pinctrl_soc_pin_t * pincfg)30 int ra_pinctrl_query_config(uint32_t port, uint32_t pin, pinctrl_soc_pin_t *pincfg)
31 {
32 	if (port >= RA_PINCTRL_PORT_NUM || pin >= RA_PINCTRL_PIN_NUM) {
33 		return -EINVAL;
34 	}
35 
36 	pincfg->port_num = port;
37 	pincfg->pin_num = pin;
38 
39 	pincfg->cfg = R_PFS->PORT[port].PIN[pin].PmnPFS;
40 	return 0;
41 }
42