24 строки
694 B
C
24 строки
694 B
C
/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
|
|
/*
|
|
* This header provides constants for Renesas RZ/V2M pinctrl bindings.
|
|
*
|
|
* Copyright (C) 2022 Renesas Electronics Corp.
|
|
*
|
|
*/
|
|
|
|
#ifndef __DT_BINDINGS_RZV2M_PINCTRL_H
|
|
#define __DT_BINDINGS_RZV2M_PINCTRL_H
|
|
|
|
#define RZV2M_PINS_PER_PORT 16
|
|
|
|
/*
|
|
* Create the pin index from its bank and position numbers and store in
|
|
* the upper 16 bits the alternate function identifier
|
|
*/
|
|
#define RZV2M_PORT_PINMUX(b, p, f) ((b) * RZV2M_PINS_PER_PORT + (p) | ((f) << 16))
|
|
|
|
/* Convert a port and pin label to its global pin index */
|
|
#define RZV2M_GPIO(port, pin) ((port) * RZV2M_PINS_PER_PORT + (pin))
|
|
|
|
#endif /* __DT_BINDINGS_RZV2M_PINCTRL_H */
|