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 */
48