renesas,r9a09g077-pinctrl.h

 1/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
 2/*
 3 * This header provides constants for Renesas RZ/T2H family pinctrl bindings.
 4 *
 5 * Copyright (C) 2025 Renesas Electronics Corp.
 6 */
 7
 8#ifndef __DT_BINDINGS_PINCTRL_RENESAS_R9A09G077_PINCTRL_H__
 9#define __DT_BINDINGS_PINCTRL_RENESAS_R9A09G077_PINCTRL_H__
10
11#define RZT2H_PINS_PER_PORT	8
12
13/*
14 * Create the pin index from its bank and position numbers and store in
15 * the upper 16 bits the alternate function identifier
16 */
17#define RZT2H_PORT_PINMUX(b, p, f)	((b) * RZT2H_PINS_PER_PORT + (p) | ((f) << 16))
18
19/* Convert a port and pin label to its global pin index */
20#define RZT2H_GPIO(port, pin)	((port) * RZT2H_PINS_PER_PORT + (pin))
21
22#endif /* __DT_BINDINGS_PINCTRL_RENESAS_R9A09G077_PINCTRL_H__ */