| Paul Barker | e7815bc | 2023-10-16 10:25:25 +0100 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ |
| 2 | /* |
| 3 | * This header provides constants for Renesas RZ/G2L family pinctrl bindings. |
| 4 | * |
| 5 | * Copyright (C) 2021 Renesas Electronics Corp. |
| 6 | * |
| 7 | */ |
| 8 | |
| 9 | #ifndef __DT_BINDINGS_RZG2L_PINCTRL_H |
| 10 | #define __DT_BINDINGS_RZG2L_PINCTRL_H |
| 11 | |
| 12 | #define RZG2L_PINS_PER_PORT 8 |
| 13 | |
| 14 | /* |
| 15 | * Create the pin index from its bank and position numbers and store in |
| 16 | * the upper 16 bits the alternate function identifier |
| 17 | */ |
| 18 | #define RZG2L_PORT_PINMUX(b, p, f) ((b) * RZG2L_PINS_PER_PORT + (p) | ((f) << 16)) |
| 19 | |
| 20 | /* Convert a port and pin label to its global pin index */ |
| 21 | #define RZG2L_GPIO(port, pin) ((port) * RZG2L_PINS_PER_PORT + (pin)) |
| 22 | |
| 23 | #endif /* __DT_BINDINGS_RZG2L_PINCTRL_H */ |