1*7958f88aSLad Prabhakar /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ 2*7958f88aSLad Prabhakar /* 3*7958f88aSLad Prabhakar * This header provides constants for Renesas RZ/G2L family pinctrl bindings. 4*7958f88aSLad Prabhakar * 5*7958f88aSLad Prabhakar * Copyright (C) 2021 Renesas Electronics Corp. 6*7958f88aSLad Prabhakar * 7*7958f88aSLad Prabhakar */ 8*7958f88aSLad Prabhakar 9*7958f88aSLad Prabhakar #ifndef __DT_BINDINGS_RZG2L_PINCTRL_H 10*7958f88aSLad Prabhakar #define __DT_BINDINGS_RZG2L_PINCTRL_H 11*7958f88aSLad Prabhakar 12*7958f88aSLad Prabhakar #define RZG2L_PINS_PER_PORT 8 13*7958f88aSLad Prabhakar 14*7958f88aSLad Prabhakar /* 15*7958f88aSLad Prabhakar * Create the pin index from its bank and position numbers and store in 16*7958f88aSLad Prabhakar * the upper 16 bits the alternate function identifier 17*7958f88aSLad Prabhakar */ 18*7958f88aSLad Prabhakar #define RZG2L_PORT_PINMUX(b, p, f) ((b) * RZG2L_PINS_PER_PORT + (p) | ((f) << 16)) 19*7958f88aSLad Prabhakar 20*7958f88aSLad Prabhakar /* Convert a port and pin label to its global pin index */ 21*7958f88aSLad Prabhakar #define RZG2L_GPIO(port, pin) ((port) * RZG2L_PINS_PER_PORT + (pin)) 22*7958f88aSLad Prabhakar 23*7958f88aSLad Prabhakar #endif /* __DT_BINDINGS_RZG2L_PINCTRL_H */ 24