rzv2m-pinctrl.h 694 B

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  1. /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
  2. /*
  3. * This header provides constants for Renesas RZ/V2M pinctrl bindings.
  4. *
  5. * Copyright (C) 2022 Renesas Electronics Corp.
  6. *
  7. */
  8. #ifndef __DT_BINDINGS_RZV2M_PINCTRL_H
  9. #define __DT_BINDINGS_RZV2M_PINCTRL_H
  10. #define RZV2M_PINS_PER_PORT 16
  11. /*
  12. * Create the pin index from its bank and position numbers and store in
  13. * the upper 16 bits the alternate function identifier
  14. */
  15. #define RZV2M_PORT_PINMUX(b, p, f) ((b) * RZV2M_PINS_PER_PORT + (p) | ((f) << 16))
  16. /* Convert a port and pin label to its global pin index */
  17. #define RZV2M_GPIO(port, pin) ((port) * RZV2M_PINS_PER_PORT + (pin))
  18. #endif /* __DT_BINDINGS_RZV2M_PINCTRL_H */