root/scripts/dtc/include-prefixes/dt-bindings/pinctrl/r7s9210-pinctrl.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Defines macros and constants for Renesas RZ/A2 pin controller pin
   4  * muxing functions.
   5  */
   6 #ifndef __DT_BINDINGS_PINCTRL_RENESAS_RZA2_H
   7 #define __DT_BINDINGS_PINCTRL_RENESAS_RZA2_H
   8 
   9 #define RZA2_PINS_PER_PORT      8
  10 
  11 /* Port names as labeled in the Hardware Manual */
  12 #define PORT0 0
  13 #define PORT1 1
  14 #define PORT2 2
  15 #define PORT3 3
  16 #define PORT4 4
  17 #define PORT5 5
  18 #define PORT6 6
  19 #define PORT7 7
  20 #define PORT8 8
  21 #define PORT9 9
  22 #define PORTA 10
  23 #define PORTB 11
  24 #define PORTC 12
  25 #define PORTD 13
  26 #define PORTE 14
  27 #define PORTF 15
  28 #define PORTG 16
  29 #define PORTH 17
  30 /* No I */
  31 #define PORTJ 18
  32 #define PORTK 19
  33 #define PORTL 20
  34 #define PORTM 21        /* Pins PM_0/1 are labeled JP_0/1 in HW manual */
  35 
  36 /*
  37  * Create the pin index from its bank and position numbers and store in
  38  * the upper 16 bits the alternate function identifier
  39  */
  40 #define RZA2_PINMUX(b, p, f)    ((b) * RZA2_PINS_PER_PORT + (p) | (f << 16))
  41 
  42 /*
  43  * Convert a port and pin label to its global pin index
  44  */
  45  #define RZA2_PIN(port, pin)    ((port) * RZA2_PINS_PER_PORT + (pin))
  46 
  47 #endif /* __DT_BINDINGS_PINCTRL_RENESAS_RZA2_H */