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