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