summaryrefslogtreecommitdiffstats
path: root/include/dt-bindings/pinctrl/r7s9210-pinctrl.h
blob: 2d0c23e5d3a7f1490744e2ce9171e9e858ec99ce (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Defines macros and constants for Renesas RZ/A2 pin controller pin
 * muxing functions.
 */
#ifndef __DT_BINDINGS_PINCTRL_RENESAS_RZA2_H
#define __DT_BINDINGS_PINCTRL_RENESAS_RZA2_H

#define RZA2_PINS_PER_PORT	8

/* Port names as labeled in the Hardware Manual */
#define PORT0 0
#define PORT1 1
#define PORT2 2
#define PORT3 3
#define PORT4 4
#define PORT5 5
#define PORT6 6
#define PORT7 7
#define PORT8 8
#define PORT9 9
#define PORTA 10
#define PORTB 11
#define PORTC 12
#define PORTD 13
#define PORTE 14
#define PORTF 15
#define PORTG 16
#define PORTH 17
/* No I */
#define PORTJ 18
#define PORTK 19
#define PORTL 20
#define PORTM 21	/* Pins PM_0/1 are labeled JP_0/1 in HW manual */

/*
 * Create the pin index from its bank and position numbers and store in
 * the upper 16 bits the alternate function identifier
 */
#define RZA2_PINMUX(b, p, f)	((b) * RZA2_PINS_PER_PORT + (p) | (f << 16))

/*
 * Convert a port and pin label to its global pin index
 */
 #define RZA2_PIN(port, pin)	((port) * RZA2_PINS_PER_PORT + (pin))

#endif /* __DT_BINDINGS_PINCTRL_RENESAS_RZA2_H */
OpenPOWER on IntegriCloud