1*354d7675SEmmanuel Vadot /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ 2*354d7675SEmmanuel Vadot /* 3*354d7675SEmmanuel Vadot * This header provides constants for Renesas RZ/G2L family pinctrl bindings. 4*354d7675SEmmanuel Vadot * 5*354d7675SEmmanuel Vadot * Copyright (C) 2021 Renesas Electronics Corp. 6*354d7675SEmmanuel Vadot * 7*354d7675SEmmanuel Vadot */ 8*354d7675SEmmanuel Vadot 9*354d7675SEmmanuel Vadot #ifndef __DT_BINDINGS_RZG2L_PINCTRL_H 10*354d7675SEmmanuel Vadot #define __DT_BINDINGS_RZG2L_PINCTRL_H 11*354d7675SEmmanuel Vadot 12*354d7675SEmmanuel Vadot #define RZG2L_PINS_PER_PORT 8 13*354d7675SEmmanuel Vadot 14*354d7675SEmmanuel Vadot /* 15*354d7675SEmmanuel Vadot * Create the pin index from its bank and position numbers and store in 16*354d7675SEmmanuel Vadot * the upper 16 bits the alternate function identifier 17*354d7675SEmmanuel Vadot */ 18*354d7675SEmmanuel Vadot #define RZG2L_PORT_PINMUX(b, p, f) ((b) * RZG2L_PINS_PER_PORT + (p) | ((f) << 16)) 19*354d7675SEmmanuel Vadot 20*354d7675SEmmanuel Vadot /* Convert a port and pin label to its global pin index */ 21*354d7675SEmmanuel Vadot #define RZG2L_GPIO(port, pin) ((port) * RZG2L_PINS_PER_PORT + (pin)) 22*354d7675SEmmanuel Vadot 23*354d7675SEmmanuel Vadot #endif /* __DT_BINDINGS_RZG2L_PINCTRL_H */ 24